A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

## A

ABFS_DNS_PREFIX - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
ABFS_EXTERNAL_AUTHORIZATION_CLASS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
ABFS_SCHEME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
ABFS_SECURE_SCHEME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
AbfsHttpConstants - Class in org.apache.hadoop.fs.azurebfs.constants
  Responsible to keep all constant keys used in abfs rest client here.
AbfsRestOperationException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Exception to wrap Azure service error responses.
AbfsRestOperationException(int, String, String, Exception) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException
AbfsRestOperationException(int, String, String, Exception, AbfsHttpOperation) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException
AbfsRestOperationException(AzureADAuthenticator.HttpException) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException
ABORTED - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Containers killed by the framework, either due to being released by the application or being 'lost' due to node failures etc.
abortJob(JobContext, int) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
abortJob(JobContext, int) - Method in class org.apache.hadoop.mapred.OutputCommitter
  For aborting an unsuccessful job's output.
abortJob(JobContext, JobStatus.State) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
abortJob(JobContext, JobStatus.State) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
abortJob(JobContext, JobStatus.State) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Delete the temporary directory, including all of the work directories.
abortJob(JobContext, JobStatus.State) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  For aborting an unsuccessful job's output.
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Abort a task.
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Discard the task output.
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Delete the work directory
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Discard the task output.
AbstractCounters<C extends Counter,G extends CounterGroupBase<C>> - Class in org.apache.hadoop.mapreduce.counters
  An abstract class to provide common implementation for the Counters container in both mapred and mapreduce packages.
AbstractCounters(CounterGroupFactory<C, G>) - Constructor for class org.apache.hadoop.mapreduce.counters.AbstractCounters
AbstractCounters(AbstractCounters<C1, G1>, CounterGroupFactory<C, G>) - Constructor for class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Construct from another counters object.
AbstractDelegationTokenIdentifier - Class in org.apache.hadoop.security.token.delegation
AbstractDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
AbstractDelegationTokenIdentifier(Text, Text, Text) - Constructor for class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
AbstractDelegationTokenSecretManager<TokenIdent extends AbstractDelegationTokenIdentifier> - Class in org.apache.hadoop.security.token.delegation
AbstractDelegationTokenSecretManager(long, long, long, long) - Constructor for class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Create a secret manager
AbstractDNSToSwitchMapping - Class in org.apache.hadoop.net
  This is a base class for DNS to Switch mappings.
AbstractDNSToSwitchMapping() - Constructor for class org.apache.hadoop.net.AbstractDNSToSwitchMapping
  Create an unconfigured instance
AbstractDNSToSwitchMapping(Configuration) - Constructor for class org.apache.hadoop.net.AbstractDNSToSwitchMapping
  Create an instance, caching the configuration file.
AbstractEvent<TYPE extends Enum<TYPE>> - Class in org.apache.hadoop.yarn.event
  Parent class of all the events.
AbstractEvent(TYPE) - Constructor for class org.apache.hadoop.yarn.event.AbstractEvent
AbstractEvent(TYPE, long) - Constructor for class org.apache.hadoop.yarn.event.AbstractEvent
AbstractFileSystem - Class in org.apache.hadoop.fs
  This class provides an interface for implementors of a Hadoop file system (analogous to the VFS of Unix).
AbstractFileSystem(URI, String, boolean, int) - Constructor for class org.apache.hadoop.fs.AbstractFileSystem
  Constructor to be called by subclasses.
AbstractLaunchableService - Class in org.apache.hadoop.service.launcher
  Subclass of `AbstractService` that provides basic implementations of the `LaunchableService` methods.
AbstractLaunchableService(String) - Constructor for class org.apache.hadoop.service.launcher.AbstractLaunchableService
  Construct an instance with the given name.
AbstractLivelinessMonitor<O> - Class in org.apache.hadoop.yarn.util
  A simple liveliness monitor with which clients can register, trust the component to monitor liveliness, get a call-back on expiry and then finally unregister.
AbstractLivelinessMonitor(String, Clock) - Constructor for class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
AbstractLivelinessMonitor(String) - Constructor for class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
AbstractMapWritable - Class in org.apache.hadoop.io
  Abstract base class for MapWritable and SortedMapWritable Unlike org.apache.nutch.crawl.MapWritable, this class allows creation of MapWritable<Writable, MapWritable> so the CLASS_TO_ID and ID_TO_CLASS maps travel with the class instead of being static.
AbstractMapWritable() - Constructor for class org.apache.hadoop.io.AbstractMapWritable
  constructor.
AbstractMetric - Class in org.apache.hadoop.metrics2
  The immutable metric
AbstractMetric(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.AbstractMetric
  Construct the metric
AbstractService - Class in org.apache.hadoop.service
  This is the base implementation class for services.
AbstractService(String) - Constructor for class org.apache.hadoop.service.AbstractService
  Construct the service.
ACCEPT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
accept(Path) - Method in class org.apache.hadoop.fs.GlobFilter
accept(Path) - Method in interface org.apache.hadoop.fs.PathFilter
  Tests whether or not the specified abstract pathname should be included in a pathname list.
accept(CompositeRecordReader.JoinCollector, K) - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader
  While key-value pairs from this RecordReader match the given key, register them with the JoinCollector provided.
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  If key provided matches that of this Composite, give JoinCollector iterator over values it may emit.
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Add an iterator to the collector at the position occupied by this RecordReader over the values in this stream paired with the key provided (ie register a stream of values from this source matching K with a collector).
accept(Path) - Method in class org.apache.hadoop.mapred.OutputLogFilter
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  If key provided matches that of this Composite, give JoinCollector iterator over values it may emit.
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Add an iterator to the collector at the position occupied by this RecordReader over the values in this stream paired with the key provided (ie register a stream of values from this source matching K with a collector).
ACCEPT_CHARSET - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
accepts(String) - Method in class org.apache.hadoop.metrics2.MetricsFilter
  Whether to accept the name
accepts(MetricsTag) - Method in class org.apache.hadoop.metrics2.MetricsFilter
  Whether to accept the tag
accepts(Iterable<MetricsTag>) - Method in class org.apache.hadoop.metrics2.MetricsFilter
  Whether to accept the tags
accepts(MetricsRecord) - Method in class org.apache.hadoop.metrics2.MetricsFilter
  Whether to accept the record
access(Path, FsAction) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Checks if the user can access a path.
access(Path, FsAction) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
access(Path, FsAction) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
access(Path, FsAction) - Method in class org.apache.hadoop.fs.FilterFileSystem
access(Path, FsAction) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
access(Path, FsAction) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
ACCESS_DENIED - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Error code returned if the user is denied to access the timeline data
ACCESS_GROUP - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
ACCESS_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
ACCESS_MASK - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
ACCESS_OTHER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
ACCESS_TOKEN - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
ACCESS_USER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
AccessControlException - Exception in org.apache.hadoop.security
  An exception class for access control related issues.
AccessControlException() - Constructor for exception org.apache.hadoop.security.AccessControlException
  Default constructor is needed for unwrapping from `RemoteException`.
AccessControlException(String) - Constructor for exception org.apache.hadoop.security.AccessControlException
  Constructs an `AccessControlException` with the specified detail message.
AccessControlException(Throwable) - Constructor for exception org.apache.hadoop.security.AccessControlException
  Constructs a new exception with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`).
AccessControlList - Class in org.apache.hadoop.security.authorize
  Class representing a configured access control list.
AccessControlList() - Constructor for class org.apache.hadoop.security.authorize.AccessControlList
  This constructor exists primarily for AccessControlList to be Writable.
AccessControlList(String) - Constructor for class org.apache.hadoop.security.authorize.AccessControlList
  Construct a new ACL from a String representation of the same.
AccessControlList(String, String) - Constructor for class org.apache.hadoop.security.authorize.AccessControlList
  Construct a new ACL from String representation of users and groups The arguments are comma separated lists
AccessRequest - Class in org.apache.hadoop.yarn.security
  This request object contains all the context information to determine whether a user has permission to access the target entity.
AccessRequest(PrivilegedEntity, UserGroupInformation, AccessType, String, String, String, List<String>) - Constructor for class org.apache.hadoop.yarn.security.AccessRequest
AccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2
  Provide an OAuth2 access token to be used to authenticate http calls in WebHDFS.
AccessTokenProvider() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider
AccessTokenTimer - Class in org.apache.hadoop.hdfs.web.oauth2
  Access tokens generally expire.
AccessTokenTimer() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
AccessTokenTimer(Timer) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
accountProperty(String, String) - Static method in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AclEntry - Class in org.apache.hadoop.fs.permission
  Defines a single entry in an ACL.
AclEntryScope - Enum in org.apache.hadoop.fs.permission
  Specifies the scope or intended usage of an ACL entry.
AclEntryType - Enum in org.apache.hadoop.fs.permission
  Specifies the type of an ACL entry.
aclSpecToString(List<AclEntry>) - Static method in class org.apache.hadoop.fs.permission.AclEntry
  Convert a List of AclEntries into a string - the reverse of parseAclSpec.
AclStatus - Class in org.apache.hadoop.fs.permission
  An AclStatus contains the ACL information of a specific file.
acquireLease(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Get a self-renewing lease on the specified file.
actionBuild(Service) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionCancelUpgrade(String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Cancels the upgrade of the service.
actionCancelUpgrade(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionCleanUp(String, String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Operation to be performed by the RM after an application has completed.
actionCleanUp(String, String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionCreate(Service) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionDecommissionInstances(String, List<String>) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Decommission component instances of a long running service.
actionDecommissionInstances(String, List<String>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionDependency(String, boolean) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionDestroy(String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Remove the specification and all application data for a YARN application.
actionDestroy(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionFlex(String, Map<String, String>) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Change the number of running containers for a component of a YARN application / long-running service.
actionFlex(String, Map<String, String>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionLaunch(String, String, Long, String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Launch a new YARN application.
actionLaunch(String, String, Long, String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionSave(String, String, Long, String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Save the specification for a YARN application / long-running service.
actionSave(String, String, Long, String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionStart(String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Start a YARN application from a previously saved specification.
actionStart(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionStartAndGetId(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionStop(String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Stop a YARN application (attempt to stop gracefully before killing the application).
actionStop(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionStop(String, boolean) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionUpgrade(Service, List<Container>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionUpgradeComponents(String, List<String>) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Upgrade components of a long running service.
actionUpgradeComponents(String, List<String>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionUpgradeExpress(String, File) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Express upgrade a long running service.
actionUpgradeExpress(String, File) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionUpgradeExpress(Service) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
actionUpgradeInstances(String, List<String>) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Upgrade component instances of a long running service.
actionUpgradeInstances(String, List<String>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
activateOptions() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
activateOptions() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
add(E) - Method in class org.apache.hadoop.io.EnumSetWritable
add(InputSplit) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  Add an InputSplit to this collection.
add(ComposableRecordReader<K, ? extends V>) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Add a RecordReader to this collection.
add(X) - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
add(InputSplit) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  Add an InputSplit to this collection.
add(ComposableRecordReader<K, ? extends V>) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Add a RecordReader to this collection.
add(T) - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator
  Add an element to the collection of elements to iterate over.
add(X) - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
add(String, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Add sample to a stat metric by name.
add(long) - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
add(String, long) - Method in class org.apache.hadoop.metrics2.lib.MutableRates
  Add a rate sample for a rate metric
add(String, long) - Method in class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation
  Add a rate sample for a rate metric.
add(String, long) - Method in class org.apache.hadoop.metrics2.lib.MutableRollingAverages
add(long, long) - Method in class org.apache.hadoop.metrics2.lib.MutableStat
  Add a number of samples and their sum to the running stat Note that although use of this method will preserve accurate mean values, large values for numSamples may result in inaccurate variance values due to the use of a single step of the Welford method for variance calculation.
add(long) - Method in class org.apache.hadoop.metrics2.lib.MutableStat
  Add a snapshot to the metric.
add(MetricsTag) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
add(AbstractMetric) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
add(MetricsTag) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add an immutable metrics tag object
add(AbstractMetric) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add a pre-made immutable metric object
add(MetricsInfo, Object) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
add(MetricsTag) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
add(AbstractMetric) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
add(Key) - Method in class org.apache.hadoop.util.bloom.BloomFilter
add(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
add(Key) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
add(Key) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
addAll(Credentials) - Method in class org.apache.hadoop.security.Credentials
  Copy all of the credentials from one credential object into another.
addArchiveToClassPath(Path) - Method in class org.apache.hadoop.mapreduce.Job
  Add an archive path to the current set of classpath entries.
addArchiveToSharedCache(URI, Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  Add an archive to job config for shared cache processing.
addAuxiliaryListener(int) - Method in class org.apache.hadoop.ipc.Server
addCacheArchive(URI) - Method in class org.apache.hadoop.mapreduce.Job
  Add a archives to be localized
addCacheDirective(CacheDirectiveInfo, EnumSet<CacheFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Add a new CacheDirectiveInfo.
addCacheFile(URI) - Method in class org.apache.hadoop.mapreduce.Job
  Add a file to be localized
addCachePool(CachePoolInfo) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Add a cache pool.
addChild(TimelineEntity.Identifier) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
addChild(String, String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
addChildren(Set<TimelineEntity.Identifier>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
addComponent(Component) - Method in class org.apache.hadoop.yarn.service.api.records.Service
addConfig(String, String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addConfigs(Map<String, String>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addConfigurationPair(String, String) - Method in class org.apache.hadoop.tracing.SpanReceiverInfoBuilder
addContainer(Container) - Method in class org.apache.hadoop.yarn.service.api.records.Component
addContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Request containers for resources before calling `allocate`
addContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Request containers for resources before calling `allocate`
addCounter(Counters.Counter) - Method in class org.apache.hadoop.mapred.Counters.Group
addCounter(String, String, long) - Method in class org.apache.hadoop.mapred.Counters.Group
addCounter(T) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Add a counter to this group.
addCounter(String, String, long) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Add a counter to this group
addCounter(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
addCounter(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
addCounter(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add an integer metric
addCounter(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add an long metric
addCounter(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addCounter(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addCredentials(Credentials) - Method in class org.apache.hadoop.security.UserGroupInformation
  Add the given Credentials to this user.
addDecommissionedInstance(String) - Method in class org.apache.hadoop.yarn.service.api.records.Component
addDefaultResource(String) - Static method in class org.apache.hadoop.conf.Configuration
  Add a default resource.
addDefaults() - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat
  Adds the default set of identifiers to the parser.
addDefaults() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
  Adds the default set of identifiers to the parser.
addDependingJob(Job) - Method in class org.apache.hadoop.mapred.jobcontrol.Job
  Add a job to this jobs' dependency list.
addDependingJob(ControlledJob) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Add a job to this jobs' dependency list.
addDeprecatedKeys() - Static method in class org.apache.hadoop.fs.adl.AdlConfKeys
addDeprecation(String, String[], String) - Static method in class org.apache.hadoop.conf.Configuration
  Deprecated.
  use `Configuration.addDeprecation(String key, String newKey, String customMessage)` instead
addDeprecation(String, String, String) - Static method in class org.apache.hadoop.conf.Configuration
  Adds the deprecated key to the global deprecation map.
addDeprecation(String, String[]) - Static method in class org.apache.hadoop.conf.Configuration
  Deprecated.
  use `Configuration.addDeprecation(String key, String newKey)` instead
addDeprecation(String, String) - Static method in class org.apache.hadoop.conf.Configuration
  Adds the deprecated key to the global deprecation map when no custom message is provided.
addDeprecations(Configuration.DeprecationDelta[]) - Static method in class org.apache.hadoop.conf.Configuration
  Adds a set of deprecated keys to the global deprecations.
addDomain(TimelineDomain) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains
  Add a single domain into the existing domain list
addDomains(List<TimelineDomain>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains
  All a list of domains into the existing domain list
addEntities(List<TimelineEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities
  All a list of entities into the existing entity list
addEntities(List<TimelineEntity>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities
addEntity(TimelineEntity) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities
  Add a single entity into the existing entity list
addEntity(TimelineEntity) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities
addErasureCodingPolicies(ErasureCodingPolicy[]) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Add Erasure coding policies to HDFS.
addError(TimelinePutResponse.TimelinePutError) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse
  Add a single `TimelinePutResponse.TimelinePutError` instance into the existing list
addError(TimelineWriteResponse.TimelineWriteError) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
  Add a single `TimelineWriteResponse.TimelineWriteError` instance into the existing list.
addErrors(List<TimelinePutResponse.TimelinePutError>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse
  Add a list of `TimelinePutResponse.TimelinePutError` instances into the existing list
addErrors(List<TimelineWriteResponse.TimelineWriteError>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
  Add a list of `TimelineWriteResponse.TimelineWriteError` instances into the existing list.
addEvent(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add a single event related to the entity to the existing event list
addEvent(TimelineEvents.EventsOfOneEntity) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents
  Add a single `TimelineEvents.EventsOfOneEntity` instance into the existing list
addEvent(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Add a single event to the existing event list
addEvent(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addEventInfo(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Add one piece of the information of the event to the existing information map
addEventInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Add a map of the information of the event to the existing information map
addEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add a list of events related to the entity to the existing event list
addEvents(List<TimelineEvents.EventsOfOneEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents
  Add a list of `TimelineEvents.EventsOfOneEntity` instances into the existing list
addEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Add a list of event to the existing event list
addEvents(Set<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addExternalEndpoint(Endpoint) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Add an external endpoint
addFalsePositive(Key) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
  Adds a false positive information to this retouched Bloom filter.
addFalsePositive(Collection<Key>) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
  Adds a collection of false positive information to this retouched Bloom filter.
addFalsePositive(List<Key>) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
  Adds a list of false positive information to this retouched Bloom filter.
addFalsePositive(Key[]) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
  Adds an array of false positive information to this retouched Bloom filter.
addFencingParameters(Map<String, String>) - Method in class org.apache.hadoop.ha.HAServiceTarget
  Hook to allow subclasses to add any parameters they would like to expose to fencing implementations/scripts.
addFileToClassPath(Path) - Method in class org.apache.hadoop.mapreduce.Job
  Add an file path to the current set of classpath entries It adds the file to cache as well.
addFileToSharedCache(URI, Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  Add a file to job config for shared cache processing.
addFileToSharedCacheAndClasspath(URI, Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  Add a file to job config for shared cache processing.
addFlowRun(FlowRunEntity) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
addFlowRuns(Collection<FlowRunEntity>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
addGauge(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
addGauge(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
addGauge(MetricsInfo, float) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
addGauge(MetricsInfo, double) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
addGauge(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add a integer gauge metric
addGauge(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add a long gauge metric
addGauge(MetricsInfo, float) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add a float gauge metric
addGauge(MetricsInfo, double) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add a double gauge metric
addGauge(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGauge(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGauge(MetricsInfo, float) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGauge(MetricsInfo, double) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGroup(String) - Method in class org.apache.hadoop.hdfs.server.namenode.FsUGIResolver
addGroup(String) - Method in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
addGroup(String) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
addGroup(String, int) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
addGroup(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Add group to the names of groups allowed for this service.
addIdentifier(String, Class<?>[], Class<? extends Parser.Node>, Class<? extends ComposableRecordReader>) - Static method in class org.apache.hadoop.mapred.join.Parser.Node
  For a given identifier, add a mapping to the nodetype for the parse tree and to the ComposableRecordReader to be created, including the formals required to invoke the constructor.
addIdentifier(String, Class<?>[], Class<? extends Parser.Node>, Class<? extends ComposableRecordReader>) - Static method in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
  For a given identifier, add a mapping to the nodetype for the parse tree and to the ComposableRecordReader to be created, including the formals required to invoke the constructor.
addIfService(Object) - Method in class org.apache.hadoop.service.CompositeService
  If the passed object is an instance of `Service`, add it to the list of services managed by this `CompositeService`
addInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addInfo(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
addInfo(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
AddingCompositeService - Class in org.apache.hadoop.registry.server.services
  Composite service that exports the add/remove methods.
AddingCompositeService(String) - Constructor for class org.apache.hadoop.registry.server.services.AddingCompositeService
addInputPath(JobConf, Path) - Static method in class org.apache.hadoop.mapred.FileInputFormat
  Add a `Path` to the list of inputs for the map-reduce job.
addInputPath(JobConf, Path, Class<? extends InputFormat>) - Static method in class org.apache.hadoop.mapred.lib.MultipleInputs
  Add a `Path` with a custom `InputFormat` to the list of inputs for the map-reduce job.
addInputPath(JobConf, Path, Class<? extends InputFormat>, Class<? extends Mapper>) - Static method in class org.apache.hadoop.mapred.lib.MultipleInputs
  Add a `Path` with a custom `InputFormat` and `Mapper` to the list of inputs for the map-reduce job.
addInputPath(Job, Path) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Add a `Path` to the list of inputs for the map-reduce job.
addInputPath(Job, Path, Class<? extends InputFormat>) - Static method in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
  Add a `Path` with a custom `InputFormat` to the list of inputs for the map-reduce job.
addInputPath(Job, Path, Class<? extends InputFormat>, Class<? extends Mapper>) - Static method in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
  Add a `Path` with a custom `InputFormat` and `Mapper` to the list of inputs for the map-reduce job.
addInputPathRecursively(List<FileStatus>, FileSystem, Path, PathFilter) - Method in class org.apache.hadoop.mapred.FileInputFormat
  Add files in the input path recursively into the results.
addInputPathRecursively(List<FileStatus>, FileSystem, Path, PathFilter) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Add files in the input path recursively into the results.
addInputPaths(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileInputFormat
  Add the given comma separated paths to the list of inputs for the map-reduce job.
addInputPaths(Job, String) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Add the given comma separated paths to the list of inputs for the map-reduce job.
addInternalEndpoint(Endpoint) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Add an internal endpoint
addIsRelatedToEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addIsRelatedToEntity(String, String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addJarResource(String, Map<String, LocalResource>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
addJob(ControlledJob) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  Add a new controlled job.
addJob(Job) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  Add a new job.
addJobCollection(Collection<ControlledJob>) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  Add a collection of jobs
addJobs(Collection<Job>) - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
  Add a collection of jobs
addKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Add a previously used master key to cache (when NN restarts), should be called before activate().
addLocalArchives(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
addLocalFiles(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
addMapper(JobConf, Class<? extends Mapper<K1, V1, K2, V2>>, Class<? extends K1>, Class<? extends V1>, Class<? extends K2>, Class<? extends V2>, boolean, JobConf) - Static method in class org.apache.hadoop.mapred.lib.ChainMapper
  Adds a Mapper class to the chain job's JobConf.
addMapper(JobConf, Class<? extends Mapper<K1, V1, K2, V2>>, Class<? extends K1>, Class<? extends V1>, Class<? extends K2>, Class<? extends V2>, boolean, JobConf) - Static method in class org.apache.hadoop.mapred.lib.ChainReducer
  Adds a Mapper class to the chain job's JobConf.
addMapper(Job, Class<? extends Mapper>, Class<?>, Class<?>, Class<?>, Class<?>, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.chain.ChainMapper
  Adds a `Mapper` class to the chain mapper.
addMapper(Job, Class<? extends Mapper>, Class<?>, Class<?>, Class<?>, Class<?>, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
  Adds a `Mapper` class to the chain reducer.
addMetric(TimelineMetric) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addMetrics(Set<TimelineMetric>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addMultiNamedOutput(JobConf, String, Class<? extends OutputFormat>, Class<?>, Class<?>) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Adds a multi named output for the job.
addNamedOutput(JobConf, String, Class<? extends OutputFormat>, Class<?>, Class<?>) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Adds a named output for the job.
addNamedOutput(Job, String, Class<? extends OutputFormat>, Class<?>, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Adds a named output for the job.
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
  add a value to the aggregator
addNextValue(double) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
  add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
  add a value to the aggregator
addNextValue(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
  add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
  add a value to the aggregator
addNextValue(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
  add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
  add a value to the aggregator
addNextValue(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
  add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
  add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
  add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
  add a value to the aggregator
addNextValue(Object) - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator
  add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
  add the given val to the aggregator.
addOtherInfo(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add one piece of other information of the entity to the existing other info map
addOtherInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add a map of other information of the entity to the existing other info map
addPersistedDelegationToken(TokenIdent, long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  This method is intended to be used for recovering persisted delegation tokens.
addPrimaryFilter(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add a single piece of primary filter to the existing primary filter map
addPrimaryFilters(Map<String, Set<Object>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add a map of primary filters to the existing primary filter map
addRecord(String) - Method in interface org.apache.hadoop.metrics2.MetricsCollector
  Add a metrics record
addRecord(MetricsInfo) - Method in interface org.apache.hadoop.metrics2.MetricsCollector
  Add a metrics record
addRelatedEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add a map of related entities to the existing related entity map
addRelatedEntity(String, String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Add an entity to the existing related entity map
addRelatesToEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addRelatesToEntity(String, String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
addResource(String) - Method in class org.apache.hadoop.conf.Configuration
  Add a configuration resource.
addResource(String, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(URL) - Method in class org.apache.hadoop.conf.Configuration
  Add a configuration resource.
addResource(URL, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(Path) - Method in class org.apache.hadoop.conf.Configuration
  Add a configuration resource.
addResource(Path, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(InputStream) - Method in class org.apache.hadoop.conf.Configuration
  Add a configuration resource.
addResource(InputStream, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(InputStream, String) - Method in class org.apache.hadoop.conf.Configuration
  Add a configuration resource.
addResource(InputStream, String, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(Configuration) - Method in class org.apache.hadoop.conf.Configuration
  Add a configuration resource.
ADDRESS_HOSTNAME_AND_PORT - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
  hostname/FQDN and port pair: "host/port".
ADDRESS_HOSTNAME_FIELD - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
ADDRESS_OTHER - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
  Any other address: "".
ADDRESS_PATH - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
  Path `/a/b/c` style: "path".
ADDRESS_PORT_FIELD - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
ADDRESS_URI - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
  URI entries: "uri".
ADDRESS_ZOOKEEPER - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
  Zookeeper addresses as a triple : "zktriple".
addresses - Variable in class org.apache.hadoop.registry.client.types.Endpoint
  a list of address tuples —tuples whose format depends on the address type
addressType - Variable in class org.apache.hadoop.registry.client.types.Endpoint
  Type of address.
AddressTypes - Interface in org.apache.hadoop.registry.client.types
  Enum of address types -as integers.
addSchedulingRequests(Collection<SchedulingRequest>) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Add a Collection of SchedulingRequests.
addSchedulingRequests(Collection<SchedulingRequest>) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Add a Collection of SchedulingRequests.
addSecretKey(Text, byte[]) - Method in class org.apache.hadoop.security.Credentials
  Set the key for an alias.
addService(Service) - Method in class org.apache.hadoop.registry.server.services.AddingCompositeService
addService(Service) - Method in class org.apache.hadoop.service.CompositeService
  Add the passed `Service` to the list of services managed by this `CompositeService`
addShutdownHook(Runnable, int) - Method in class org.apache.hadoop.util.ShutdownHookManager
  Adds a shutdownHook with a priority, the higher the priority the earlier will run.
addShutdownHook(Runnable, int, long, TimeUnit) - Method in class org.apache.hadoop.util.ShutdownHookManager
  Adds a shutdownHook with a priority and timeout the higher the priority the earlier will run.
addSpanReceiver(SpanReceiverInfo) - Method in interface org.apache.hadoop.tracing.TraceAdminProtocol
  Add a new trace span receiver.
addSuppressedLoggingExceptions(Class<?>...) - Method in class org.apache.hadoop.ipc.Server
  Add exception classes which server won't log at all.
addTags(Properties) - Method in class org.apache.hadoop.conf.Configuration
  Add tags defined in HADOOP_TAGS_SYSTEM, HADOOP_TAGS_CUSTOM.
addTerseExceptions(Class<?>...) - Method in class org.apache.hadoop.ipc.Server
  Add exception classes for which server won't log stack traces.
addTo(int, int, float) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Add utilization to the current one.
addToken(Text, Token<? extends TokenIdentifier>) - Method in class org.apache.hadoop.security.Credentials
  Add a token in the storage (in memory).
addToken(Token<? extends TokenIdentifier>) - Method in class org.apache.hadoop.security.UserGroupInformation
  Add a token to this UGI
addToken(Text, Token<? extends TokenIdentifier>) - Method in class org.apache.hadoop.security.UserGroupInformation
  Add a named token to this UGI
addTokenIdentifier(TokenIdentifier) - Method in class org.apache.hadoop.security.UserGroupInformation
  Add a TokenIdentifier to this UGI.
addToMap(Class<?>) - Method in class org.apache.hadoop.io.AbstractMapWritable
  Add a Class to the maps if it is not already present.
addTransition(STATE, STATE, EVENTTYPE) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, STATE, Set<EVENTTYPE>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, STATE, Set<EVENTTYPE>, SingleArcTransition<OPERAND, EVENT>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, STATE, EVENTTYPE, SingleArcTransition<OPERAND, EVENT>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, Set<STATE>, EVENTTYPE, MultipleArcTransition<OPERAND, EVENT, STATE>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addUser(String) - Method in class org.apache.hadoop.hdfs.server.namenode.FsUGIResolver
addUser(String) - Method in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
addUser(String) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
addUser(String, int) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
addUser(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Add user to the names of users allowed for this service.
addValue(long, Number) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
addValues(Map<Long, Number>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
addWriteAccessor(String, String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Add a new write access entry to be added to node permissions in all future write operations of a session connected to a secure registry.
Adl - Class in org.apache.hadoop.fs.adl
  Expose adl:// scheme to access ADL file system.
ADL_HTTP_TIMEOUT - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AdlConfKeys - Class in org.apache.hadoop.fs.adl
  Constants.
AdlFileSystem - Class in org.apache.hadoop.fs.adl
  A FileSystem to access Azure Data Lake Store.
AdlFileSystem() - Constructor for class org.apache.hadoop.fs.adl.AdlFileSystem
AdminSecurityInfo - Class in org.apache.hadoop.yarn.security.admin
AdminSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.admin.AdminSecurityInfo
AggregatedLogFormat - Class in org.apache.hadoop.yarn.logaggregation
AggregatedLogFormat() - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat
AggregatedLogFormat.LogKey - Class in org.apache.hadoop.yarn.logaggregation
AggregatedLogFormat.LogReader - Class in org.apache.hadoop.yarn.logaggregation
aggregatedLogSuffix(String) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Create the aggregated log suffix.
aggregateTo(TimelineMetric, TimelineMetric) - Static method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  Aggregate an incoming metric to the base aggregated metric with the given operation state in a stateless fashion.
aggregateTo(TimelineMetric, TimelineMetric, Map<Object, Object>) - Static method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  Aggregate an incoming metric to the base aggregated metric with the given operation state.
aggregatorDescriptorList - Variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
aggregatorDescriptorList - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
AHSClient - Class in org.apache.hadoop.yarn.client.api
AHSClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.AHSClient
AHSProxy<T> - Class in org.apache.hadoop.yarn.client
AHSProxy() - Constructor for class org.apache.hadoop.yarn.client.AHSProxy
allFinished() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
allKeys - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Access to allKeys is protected by this object lock
allocate(AllocateRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationMasterProtocol
  The main interface between an `ApplicationMaster` and the `ResourceManager`.
allocate(float) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Request additional containers and receive new container allocations.
AllocateRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The core request sent by the `ApplicationMaster` to the `ResourceManager` to obtain resources in the cluster.
AllocateRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
AllocateRequest.AllocateRequestBuilder - Class in org.apache.hadoop.yarn.api.protocolrecords
  Class to construct instances of `AllocateRequest` with specific options.
AllocateResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` the `ApplicationMaster` during resource negotiation.
AllocateResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
allocationRequestId(long) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `allocationRequestId` of the request.
allocationRequestId(long) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  Set the `allocationRequestId` of the request.
allocationTags(Set<String>) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  Set the `allocationTags` of the request.
allowAppend - Variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
allowSnapshot(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Allow snapshot on a directory.
AM_SCHEDULING_NODE_BLACKLISTING_DISABLE_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AM_SCHEDULING_NODE_BLACKLISTING_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMCommand - Enum in org.apache.hadoop.yarn.api.records
  Command sent by the Resource Manager to the Application Master in the AllocateResponse
AMRM_PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRM_PROXY_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRM_PROXY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls whether AMRMProxy is enabled or not.
AMRM_PROXY_HA_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRM_PROXY_INTERCEPTOR_CLASS_PIPELINE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRMClient<T extends org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest> - Class in org.apache.hadoop.yarn.client.api
AMRMClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.AMRMClient
AMRMClientAsync<T extends org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest> - Class in org.apache.hadoop.yarn.client.api.async
  `AMRMClientAsync` handles communication with the ResourceManager and provides asynchronous updates on events such as container allocations and completions.
AMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
AMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
AMRMClientAsync(int, AMRMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Deprecated.
AMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Deprecated.
AMRMTokenIdentifier - Class in org.apache.hadoop.yarn.security
  AMRMTokenIdentifier is the TokenIdentifier to be used by ApplicationMasters to authenticate to the ResourceManager.
AMRMTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
AMRMTokenIdentifier(ApplicationAttemptId, int) - Constructor for class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
AMRMTokenSelector - Class in org.apache.hadoop.yarn.security
AMRMTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.AMRMTokenSelector
and(FsAction) - Method in enum org.apache.hadoop.fs.permission.FsAction
  AND operation.
and(Filter) - Method in class org.apache.hadoop.util.bloom.BloomFilter
and(Filter) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
and(Filter) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
and(PlacementConstraint.AbstractConstraint...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  A conjunction of constraints.
AND_MARK - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
ANY - Static variable in class org.apache.hadoop.yarn.api.records.ResourceRequest
  The constant string representing no locality.
api - Variable in class org.apache.hadoop.registry.client.types.Endpoint
  API implemented at the end of the binding
APP_ATTEMPT_DIAGNOSTICS_LIMIT_KC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
APP_DIR_PERMISSIONS - Static variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Permissions for the Application directory.
APP_FINAL_VALUE_RETENTION_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The name for setting that controls how long the final value of a metric of a completed app is retained before merging into the flow sum.
APP_LOG_FILE_UMASK - Static variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Umask for the log file.
APP_NAME_PLACEMENT_RULE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
APP_SUBMIT_TIME_ENV - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
  The environment variable for APP_SUBMIT_TIME.
AppAdminClient - Class in org.apache.hadoop.yarn.client.api
  Client for managing applications.
AppAdminClient() - Constructor for class org.apache.hadoop.yarn.client.api.AppAdminClient
appAttemptID - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
appAttemptIdStrPrefix - Static variable in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Append to an existing file (optional operation).
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  This optional operation is not yet supported.
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
append(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Append to an existing file (optional operation).
append(Path, int) - Method in class org.apache.hadoop.fs.FileSystem
  Append to an existing file (optional operation).
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Append to an existing file (optional operation).
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.FilterFileSystem
append() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Append to an existing file (optional operation).
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
  This optional operation is not yet supported.
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
append(byte[], int, int) - Method in class org.apache.hadoop.io.Text
  Append a range of bytes to the end of the given text
append(LoggingEvent) - Method in class org.apache.hadoop.log.metrics.EventCounter
append(byte[], int, int) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Append specified bytes to the buffer.
append(byte[]) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Append specified bytes to the buffer
append(LoggingEvent) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
append(CharSequence) - Method in class org.apache.hadoop.yarn.util.BoundedAppender
  Append a `CharSequence` considering `BoundedAppender.limit`, truncating from the head of `csq` or `BoundedAppender.messages` when necessary.
APPEND_ACTION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
APPEND_SUPPORT_ENABLE_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
appendFile(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Create a Builder to append a file.
appendFile(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
appendScriptExtension(File, String) - Static method in class org.apache.hadoop.util.Shell
  Returns a File referencing a script with the given basename, inside the given parent directory.
appendScriptExtension(String) - Static method in class org.apache.hadoop.util.Shell
  Returns a script file name with the given basename.
appendTo(StringBuilder) - Method in class org.apache.hadoop.mapreduce.JobID
  Add the stuff after the "job" prefix to the given builder.
appendTo(StringBuilder) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
  Add the unique string to the StringBuilder
appendTo(StringBuilder) - Method in class org.apache.hadoop.mapreduce.TaskID
  Add the unique string to the given builder.
appendToConf(Configuration) - Method in class org.apache.hadoop.tools.DistCpOptions
  Add options to configuration.
appIdStrPrefix - Static variable in class org.apache.hadoop.yarn.api.records.ApplicationId
APPLICATION_ATTEMPT_PREFIX - Static variable in class org.apache.hadoop.yarn.util.ConverterUtils
APPLICATION_HISTORY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls whether application history service is enabled or not.
APPLICATION_HISTORY_MAX_APPS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Defines the max number of applications could be fetched using REST API or application history protocol and shown in timeline server web ui.
APPLICATION_HISTORY_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Save container meta-info in the application history store.
APPLICATION_HISTORY_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Application history store class
APPLICATION_JSON - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
APPLICATION_MAX_TAG_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
APPLICATION_MAX_TAGS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
APPLICATION_OCTET_STREAM - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
APPLICATION_PREFIX - Static variable in class org.apache.hadoop.yarn.util.ConverterUtils
APPLICATION_TYPE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default application type length
APPLICATION_WEB_PROXY_BASE_ENV - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
  The environmental variable for APPLICATION_WEB_PROXY_BASE.
ApplicationAccessType - Enum in org.apache.hadoop.yarn.api.records
  Application access types.
ApplicationAttemptEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents an application attempt.
ApplicationAttemptEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationAttemptEntity
ApplicationAttemptEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationAttemptEntity
ApplicationAttemptId - Class in org.apache.hadoop.yarn.api.records
  `ApplicationAttemptId` denotes the particular attempt of an `ApplicationMaster` for a given `ApplicationId`.
ApplicationAttemptId() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
ApplicationAttemptNotFoundException - Exception in org.apache.hadoop.yarn.exceptions
  This exception is thrown on `(GetApplicationAttemptReportRequest)` API when the Application Attempt doesn't exist in Application History Server or `ApplicationMasterProtocol.allocate(AllocateRequest)` if application doesn't exist in RM.
ApplicationAttemptNotFoundException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException
ApplicationAttemptNotFoundException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException
ApplicationAttemptNotFoundException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException
ApplicationAttemptReport - Class in org.apache.hadoop.yarn.api.records
  `ApplicationAttemptReport` is a report of an application attempt.
ApplicationAttemptReport() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
ApplicationClassLoader - Class in org.apache.hadoop.util
  A `URLClassLoader` for application isolation.
ApplicationClassLoader(URL[], ClassLoader, List<String>) - Constructor for class org.apache.hadoop.util.ApplicationClassLoader
ApplicationClassLoader(String, ClassLoader, List<String>) - Constructor for class org.apache.hadoop.util.ApplicationClassLoader
ApplicationClassLoader - Class in org.apache.hadoop.yarn.util
  Deprecated.
ApplicationClassLoader(URL[], ClassLoader, List<String>) - Constructor for class org.apache.hadoop.yarn.util.ApplicationClassLoader
  Deprecated.
ApplicationClassLoader(String, ClassLoader, List<String>) - Constructor for class org.apache.hadoop.yarn.util.ApplicationClassLoader
  Deprecated.
ApplicationClientProtocol - Interface in org.apache.hadoop.yarn.api
  The protocol between clients and the `ResourceManager` to submit/abort jobs and to get information on applications, cluster metrics, nodes, queues and ACLs.
ApplicationConstants - Interface in org.apache.hadoop.yarn.api
  This is the API for the applications comprising of constants that YARN sets up for the applications and the containers.
ApplicationConstants.ContainerLaunchType - Enum in org.apache.hadoop.yarn.api
  The type of launch for the container.
ApplicationEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents an application.
ApplicationEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
ApplicationEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
ApplicationHistoryProtocol - Interface in org.apache.hadoop.yarn.api
  The protocol between clients and the `ApplicationHistoryServer` to get the information of completed applications etc.
ApplicationId - Class in org.apache.hadoop.yarn.api.records
  `ApplicationId` represents the globally unique identifier for an application.
ApplicationId() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationId
ApplicationIdNotProvidedException - Exception in org.apache.hadoop.yarn.exceptions
  Exception to be thrown when Client submit an application without providing `ApplicationId` in `ApplicationSubmissionContext`.
ApplicationIdNotProvidedException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationIdNotProvidedException
ApplicationIdNotProvidedException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationIdNotProvidedException
ApplicationIdNotProvidedException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationIdNotProvidedException
ApplicationMaster - Class in org.apache.hadoop.yarn.applications.distributedshell
  An ApplicationMaster for executing shell commands on a set of launched containers using the YARN framework.
ApplicationMaster() - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
ApplicationMasterProtocol - Interface in org.apache.hadoop.yarn.api
  The protocol between a live instance of `ApplicationMaster` and the `ResourceManager`.
ApplicationNotFoundException - Exception in org.apache.hadoop.yarn.exceptions
  This exception is thrown on `(GetApplicationReportRequest)` API when the Application doesn't exist in RM and AHS
ApplicationNotFoundException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException
ApplicationNotFoundException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException
ApplicationNotFoundException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException
ApplicationReport - Class in org.apache.hadoop.yarn.api.records
  `ApplicationReport` is a report of an application.
ApplicationReport() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationReport
ApplicationResourceUsageReport - Class in org.apache.hadoop.yarn.api.records
  Contains various scheduling metrics to be reported by UI and CLI.
ApplicationResourceUsageReport() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
ApplicationsRequestScope - Enum in org.apache.hadoop.yarn.api.protocolrecords
  Enumeration that controls the scope of applications fetched
ApplicationSubmissionContext - Class in org.apache.hadoop.yarn.api.records
  `ApplicationSubmissionContext` represents all of the information needed by the `ResourceManager` to launch the `ApplicationMaster` for an application.
ApplicationSubmissionContext() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
ApplicationTimeout - Class in org.apache.hadoop.yarn.api.records
  `ApplicationTimeout` is a report for configured application timeouts.
ApplicationTimeout() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationTimeout
ApplicationTimeoutType - Enum in org.apache.hadoop.yarn.api.records
  Application timeout type.
applyUMask(FsPermission, FsPermission) - Static method in class org.apache.hadoop.fs.permission.FsCreateModes
  Create from unmasked mode and umask.
applyUMask(FsPermission) - Method in class org.apache.hadoop.fs.permission.FsPermission
  Apply a umask to this permission and return a new one.
approximateCount(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
  This method calculates an approximate count of the key, i.e.
areSymlinksEnabled() - Static method in class org.apache.hadoop.fs.FileSystem
ArrayFile - Class in org.apache.hadoop.io
  A dense file-based mapping from integers to values.
ArrayFile() - Constructor for class org.apache.hadoop.io.ArrayFile
ArrayListBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapred.join
  This class provides an implementation of ResetableIterator.
ArrayListBackedIterator() - Constructor for class org.apache.hadoop.mapred.join.ArrayListBackedIterator
ArrayListBackedIterator(ArrayList<X>) - Constructor for class org.apache.hadoop.mapred.join.ArrayListBackedIterator
ArrayListBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  This class provides an implementation of ResetableIterator.
ArrayListBackedIterator() - Constructor for class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
ArrayListBackedIterator(ArrayList<X>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
ArrayPrimitiveWritable - Class in org.apache.hadoop.io
  This is a wrapper class.
ArrayPrimitiveWritable() - Constructor for class org.apache.hadoop.io.ArrayPrimitiveWritable
  Construct an empty instance, for use during Writable read
ArrayPrimitiveWritable(Class<?>) - Constructor for class org.apache.hadoop.io.ArrayPrimitiveWritable
  Construct an instance of known type but no value yet for use with type-specific wrapper classes
ArrayPrimitiveWritable(Object) - Constructor for class org.apache.hadoop.io.ArrayPrimitiveWritable
  Wrap an existing array of primitives
ArrayWritable - Class in org.apache.hadoop.io
  A Writable for arrays containing instances of a class.
ArrayWritable(Class<? extends Writable>) - Constructor for class org.apache.hadoop.io.ArrayWritable
ArrayWritable(Class<? extends Writable>, Writable[]) - Constructor for class org.apache.hadoop.io.ArrayWritable
ArrayWritable(String[]) - Constructor for class org.apache.hadoop.io.ArrayWritable
Artifact - Class in org.apache.hadoop.yarn.service.api.records
  Artifact of an service component.
Artifact() - Constructor for class org.apache.hadoop.yarn.service.api.records.Artifact
artifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Artifact of the component (optional).
artifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  Artifact used for this container.
artifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
  Artifact of the pluggable readiness check helper container (optional).
artifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  Artifact of single-component services.
askList(List<ResourceRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `askList` of the request.
asList() - Static method in enum org.apache.hadoop.fs.StorageType
ASSUMED_ROLE_ARN - Static variable in class org.apache.hadoop.fs.s3a.Constants
  AWS Role to request.
ASSUMED_ROLE_CREDENTIALS_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
ASSUMED_ROLE_CREDENTIALS_PROVIDER - Static variable in class org.apache.hadoop.fs.s3a.Constants
  list of providers to authenticate for the assumed role.
ASSUMED_ROLE_POLICY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  JSON policy containing the policy to apply to the role.
ASSUMED_ROLE_SESSION_DURATION - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Duration of assumed roles before a refresh is attempted.
ASSUMED_ROLE_SESSION_DURATION_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default duration of an assumed role.
ASSUMED_ROLE_SESSION_NAME - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Session name for the assumed role, must be valid characters according to the AWS APIs.
ASSUMED_ROLE_STS_ENDPOINT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Security Token Service Endpoint.
ASSUMED_ROLE_STS_ENDPOINT_REGION - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Region for the STS endpoint; only relevant if the endpoint is set.
ASSUMED_ROLE_STS_ENDPOINT_REGION_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default value for the STS endpoint region; needed for v4 signing.
AssumedRoleCredentialProvider - Class in org.apache.hadoop.fs.s3a.auth
  Support IAM Assumed roles by instantiating an instance of `STSAssumeRoleSessionCredentialsProvider` from configuration properties, including wiring up the inner authenticator, and, unless overridden, creating a session name from the current user.
AssumedRoleCredentialProvider(URI, Configuration) - Constructor for class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
  Instantiate.
AsyncDispatcher - Class in org.apache.hadoop.yarn.event
  Dispatches `Event`s in a separate thread.
AsyncDispatcher() - Constructor for class org.apache.hadoop.yarn.event.AsyncDispatcher
AsyncDispatcher(BlockingQueue<Event>) - Constructor for class org.apache.hadoop.yarn.event.AsyncDispatcher
AsyncDispatcher(String) - Constructor for class org.apache.hadoop.yarn.event.AsyncDispatcher
  Set a name for this dispatcher thread.
AT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
ATS_APP_COLLECTOR_LINGER_PERIOD_IN_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ATTEMPT - Static variable in class org.apache.hadoop.mapreduce.TaskAttemptID
attributes(boolean, boolean, boolean, boolean) - Static method in class org.apache.hadoop.fs.FileStatus
  Convert boolean attributes to a set of flags.
attributes() - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  The map of "other" attributes set when parsing.
AUDITLOG - Static variable in class org.apache.hadoop.ipc.Server
AuditLogger - Interface in org.apache.hadoop.hdfs.server.namenode
  Interface defining an audit logger.
AuthConfigurations - Class in org.apache.hadoop.fs.azurebfs.constants
  Responsible to keep all the Azure Blob File System auth related configurations.
authenticate(URL, AuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
AUTHORIZATION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
AuthorizationException - Exception in org.apache.hadoop.security.authorize
  An exception class for authorization-related issues.
AuthorizationException() - Constructor for exception org.apache.hadoop.security.authorize.AuthorizationException
AuthorizationException(String) - Constructor for exception org.apache.hadoop.security.authorize.AuthorizationException
AuthorizationException(Throwable) - Constructor for exception org.apache.hadoop.security.authorize.AuthorizationException
  Constructs a new exception with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`).
authorize(UserGroupInformation, InetAddress) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
authorize(UserGroupInformation, String) - Method in interface org.apache.hadoop.security.authorize.ImpersonationProvider
  Authorize the superuser which is doing doAs.
authorize(UserGroupInformation, InetAddress) - Method in interface org.apache.hadoop.security.authorize.ImpersonationProvider
  Authorize the superuser which is doing doAs.
AUTO_FAILOVER_EMBEDDED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
  This property should never be set to `false`.
AUTO_FAILOVER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AUTO_FAILOVER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AUTO_FAILOVER_ZK_BASE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AUTOMATICALLY_DISCOVER_GPU_DEVICES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
available() - Method in class org.apache.hadoop.io.compress.DecompressorStream
AVRO_REFLECT_PACKAGES - Static variable in class org.apache.hadoop.io.serializer.avro.AvroReflectSerialization
  Key to configure packages that contain classes to be serialized and deserialized using this class.
AVRO_SCHEMA_KEY - Static variable in class org.apache.hadoop.io.serializer.avro.AvroSerialization
AvroFSInput - Class in org.apache.hadoop.fs
  Adapts an `FSDataInputStream` to Avro's SeekableInput interface.
AvroFSInput(FSDataInputStream, long) - Constructor for class org.apache.hadoop.fs.AvroFSInput
  Construct given an `FSDataInputStream` and its length.
AvroFSInput(FileContext, Path) - Constructor for class org.apache.hadoop.fs.AvroFSInput
  Construct given a `FileContext` and a `Path`.
AvroReflectSerializable - Interface in org.apache.hadoop.io.serializer.avro
  Tag interface for Avro 'reflect' serializable classes.
AvroReflectSerialization - Class in org.apache.hadoop.io.serializer.avro
  Serialization for Avro Reflect classes.
AvroReflectSerialization() - Constructor for class org.apache.hadoop.io.serializer.avro.AvroReflectSerialization
AvroSerialization<T> - Class in org.apache.hadoop.io.serializer.avro
  Base class for providing serialization to Avro types.
AvroSerialization() - Constructor for class org.apache.hadoop.io.serializer.avro.AvroSerialization
AvroSpecificSerialization - Class in org.apache.hadoop.io.serializer.avro
  Serialization for Avro Specific classes.
AvroSpecificSerialization() - Constructor for class org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization
AWS_CREDENTIALS_PROVIDER - Static variable in class org.apache.hadoop.fs.s3a.Constants
AWSS3IOException - Exception in org.apache.hadoop.fs.s3a
  Wrap a `AmazonS3Exception` as an IOE, relaying all getters.
AWSS3IOException(String, AmazonS3Exception) - Constructor for exception org.apache.hadoop.fs.s3a.AWSS3IOException
  Instantiate.
AWSServiceIOException - Exception in org.apache.hadoop.fs.s3a
  A specific exception from AWS operations.
AWSServiceIOException(String, AmazonServiceException) - Constructor for exception org.apache.hadoop.fs.s3a.AWSServiceIOException
  Instantiate.
AZURE_ABFS_ENDPOINT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  End point of ABFS account: "fs.azure.abfs.endpoint".
AZURE_AD_ACCOUNT_PREFIX - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_CLIENT_ID_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_CLIENT_SECRET_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_PREFIX - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_REFRESH_TOKEN_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_REFRESH_URL_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_TOKEN_PROVIDER_CLASS_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_TOKEN_PROVIDER_TYPE_DEFAULT - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_TOKEN_PROVIDER_TYPE_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_BACKOFF_INTERVAL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_BLOCK_LOCATION_HOST_DEFAULT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
AZURE_BLOCK_LOCATION_HOST_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_BLOCK_SIZE_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_CHMOD_USERLIST_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Configuration property used to specify list of users that can perform chmod operation when authorization is enabled in WASB.
AZURE_CHOWN_USERLIST_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Configuration property used to specify list of users that can perform chown operation when authorization is enabled in WASB.
AZURE_CONCURRENT_CONNECTION_VALUE_IN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_CONCURRENT_CONNECTION_VALUE_OUT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_DAEMON_USERLIST_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Configuration property used to specify list of daemon users that can perform chmod operation when authorization is enabled in WASB.
AZURE_DELETE_THREADS - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  The configuration property to set number of threads to be used for delete operation.
AZURE_DISTRIBUTED_FILE_SYSTEM_AUTHORITY_DELIMITER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
AZURE_KEY_ACCOUNT_KEYPROVIDER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_KEY_ACCOUNT_SHELLKEYPROVIDER_SCRIPT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_MAX_BACKOFF_INTERVAL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_MAX_IO_RETRIES - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_MIN_BACKOFF_INTERVAL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_READ_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_RENAME_THREADS - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  The configuration property to set number of threads to be used for rename operation.
AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_TOLERATE_CONCURRENT_APPEND - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AZURE_WRITE_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
AzureADTokenProvider - Class in org.apache.hadoop.fs.adl.oauth2
  Provide an Azure Active Directory supported OAuth2 access token to be used to authenticate REST calls against Azure data lake file system `AdlFileSystem`.
AzureADTokenProvider() - Constructor for class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider
AzureBlobFileSystemException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Base exception for any Azure Blob File System driver exceptions.
AzureBlobFileSystemException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException
AzureBlobFileSystemException(String, Exception) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException
AzureBlobFileSystemStore - Class in org.apache.hadoop.fs.azurebfs
  Provides the bridging logic between Hadoop's abstract filesystem and Azure Storage.
AzureBlobFileSystemStore(URI, boolean, Configuration) - Constructor for class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
AzureException - Exception in org.apache.hadoop.fs.azure
  Thrown if there is a problem communicating with Azure Storage service.
AzureException(String) - Constructor for exception org.apache.hadoop.fs.azure.AzureException
AzureException(String, Throwable) - Constructor for exception org.apache.hadoop.fs.azure.AzureException
AzureException(Throwable) - Constructor for exception org.apache.hadoop.fs.azure.AzureException
AzureFileSystemInstrumentation - Class in org.apache.hadoop.fs.azure.metrics
  A metrics source for the WASB file system to track all the metrics we care about for getting a clear picture of the performance/reliability/interaction of the Hadoop cluster with Azure Storage.
AzureFileSystemInstrumentation(Configuration) - Constructor for class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
AzureServiceErrorCode - Enum in org.apache.hadoop.fs.azurebfs.contracts.services
  Azure service error codes.

## B

BadFencingConfigurationException - Exception in org.apache.hadoop.ha
  Indicates that the operator has specified an invalid configuration for fencing methods.
BadFencingConfigurationException(String) - Constructor for exception org.apache.hadoop.ha.BadFencingConfigurationException
BadFencingConfigurationException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.BadFencingConfigurationException
bareHost(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  The bare node or host in which the container is running, e.g.
BASE - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Marker of the start of a directory tree for calculating the final path names: "__base".
Base64StringConfigurationBasicValidator - Class in org.apache.hadoop.fs.azurebfs.diagnostics
  String Base64 configuration value Validator.
Base64StringConfigurationBasicValidator(String, String, boolean) - Constructor for class org.apache.hadoop.fs.azurebfs.diagnostics.Base64StringConfigurationBasicValidator
BASE_OUTPUT_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
BaseClientToAMTokenSecretManager - Class in org.apache.hadoop.yarn.security.client
  A base `SecretManager` for AMs to extend and validate Client-RM tokens issued to clients by the RM using the underlying master-key shared by RM to the AMs on their launch.
BaseClientToAMTokenSecretManager() - Constructor for class org.apache.hadoop.yarn.security.client.BaseClientToAMTokenSecretManager
baseOut - Variable in class org.apache.hadoop.mapred.lib.FilterOutputFormat
baseOut - Variable in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
basePath - Variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
BaseResource - Class in org.apache.hadoop.yarn.service.api.records
BaseResource() - Constructor for class org.apache.hadoop.yarn.service.api.records.BaseResource
BEARER - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
belongsToAppAttempt(ApplicationAttemptId, String) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
BigDecimalSplitter - Class in org.apache.hadoop.mapreduce.lib.db
  Implement DBSplitter over BigDecimal values.
BigDecimalSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter
BinaryComparable - Class in org.apache.hadoop.io
  Interface supported by `WritableComparable` types supporting ordering/permutation by a representative set of bytes.
BinaryComparable() - Constructor for class org.apache.hadoop.io.BinaryComparable
BinaryPartitioner<V> - Class in org.apache.hadoop.mapred.lib
  Partition `BinaryComparable` keys using a configurable part of the bytes array returned by `BinaryComparable.getBytes()`.
BinaryPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.BinaryPartitioner
BinaryPartitioner<V> - Class in org.apache.hadoop.mapreduce.lib.partition
  Partition `BinaryComparable` keys using a configurable part of the bytes array returned by `BinaryComparable.getBytes()`.
BinaryPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
BinaryRecordInput - Class in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
BinaryRecordInput(InputStream) - Constructor for class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
  Creates a new instance of BinaryRecordInput
BinaryRecordInput(DataInput) - Constructor for class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
  Creates a new instance of BinaryRecordInput
BinaryRecordOutput - Class in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
BinaryRecordOutput(OutputStream) - Constructor for class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
  Creates a new instance of BinaryRecordOutput
BinaryRecordOutput(DataOutput) - Constructor for class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
  Creates a new instance of BinaryRecordOutput
bind(ServerSocket, InetSocketAddress, int) - Static method in class org.apache.hadoop.ipc.Server
  A convenience method to bind to a given address and report better exceptions if the address is not a valid host.
bind(ServerSocket, InetSocketAddress, int, Configuration, String) - Static method in class org.apache.hadoop.ipc.Server
bind(String, ServiceRecord, int) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Bind a path in the registry to a service record
bind(String, ServiceRecord, int) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
bindArgs(Configuration, List<String>) - Method in class org.apache.hadoop.service.launcher.AbstractLaunchableService
  Propagate the command line arguments.
bindArgs(Configuration, List<String>) - Method in interface org.apache.hadoop.service.launcher.LaunchableService
  Propagate the command line arguments.
BindFlags - Interface in org.apache.hadoop.registry.client.api
  Combinable Flags to use when creating a service entry.
BindingInformation - Class in org.apache.hadoop.registry.client.impl.zk
  Binding information provided by a `RegistryBindingSource`
BindingInformation() - Constructor for class org.apache.hadoop.registry.client.impl.zk.BindingInformation
BindingPathOutputCommitter - Class in org.apache.hadoop.mapreduce.lib.output
  This is a special committer which creates the factory for the committer and runs off that.
BindingPathOutputCommitter(Path, TaskAttemptContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
  Instantiate.
BlockAlias - Interface in org.apache.hadoop.hdfs.server.common
  Interface used to load provided blocks.
BlockAliasMap<T extends BlockAlias> - Class in org.apache.hadoop.hdfs.server.common.blockaliasmap
  An abstract class used to read and write block maps for provided blocks.
BlockAliasMap() - Constructor for class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap
BlockCompressorStream - Class in org.apache.hadoop.io.compress
  A `CompressorStream` which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
BlockCompressorStream(OutputStream, Compressor, int, int) - Constructor for class org.apache.hadoop.io.compress.BlockCompressorStream
  Create a `BlockCompressorStream`.
BlockCompressorStream(OutputStream, Compressor) - Constructor for class org.apache.hadoop.io.compress.BlockCompressorStream
  Create a `BlockCompressorStream` with given output-stream and compressor.
BlockDecompressorStream - Class in org.apache.hadoop.io.compress
  A `DecompressorStream` which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
BlockDecompressorStream(InputStream, Decompressor, int) - Constructor for class org.apache.hadoop.io.compress.BlockDecompressorStream
  Create a `BlockDecompressorStream`.
BlockDecompressorStream(InputStream, Decompressor) - Constructor for class org.apache.hadoop.io.compress.BlockDecompressorStream
  Create a `BlockDecompressorStream`.
BlockDecompressorStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.BlockDecompressorStream
blockDownloaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just downloaded a block and record its latency.
blockLengths(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
blockLengths(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
BlockLocation - Class in org.apache.hadoop.fs
  Represents the network location of a block, information about the hosts that contain block replicas, and other block metadata (E.g.
BlockLocation() - Constructor for class org.apache.hadoop.fs.BlockLocation
  Default Constructor
BlockLocation(BlockLocation) - Constructor for class org.apache.hadoop.fs.BlockLocation
  Copy constructor
BlockLocation(String[], String[], long, long) - Constructor for class org.apache.hadoop.fs.BlockLocation
  Constructor with host, name, offset and length
BlockLocation(String[], String[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation
  Constructor with host, name, offset, length and corrupt flag
BlockLocation(String[], String[], String[], long, long) - Constructor for class org.apache.hadoop.fs.BlockLocation
  Constructor with host, name, network topology, offset and length
BlockLocation(String[], String[], String[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation
  Constructor with host, name, network topology, offset, length and corrupt flag
BlockLocation(String[], String[], String[], String[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation
BlockLocation(String[], String[], String[], String[], String[], StorageType[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation
blockPoolIDFromFileName(Path) - Static method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
BlockReportOptions - Class in org.apache.hadoop.hdfs.client
  Options that can be specified when manually triggering a block report.
BlockResolver - Class in org.apache.hadoop.hdfs.server.namenode
  Given an external reference, create a sequence of blocks and associated metadata.
BlockResolver() - Constructor for class org.apache.hadoop.hdfs.server.namenode.BlockResolver
blockSize(long) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set block size.
BLOCKSIZE - Static variable in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
BLOCKSIZE_DEFAULT - Static variable in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
BlockStoragePolicySpi - Interface in org.apache.hadoop.fs
  A storage policy specifies the placement of block replicas on specific storage types.
blockUploaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just uploaded a block and record its latency.
BLOOM_FILE_NAME - Static variable in class org.apache.hadoop.io.BloomMapFile
BloomFilter - Class in org.apache.hadoop.util.bloom
  Implements a Bloom filter, as defined by Bloom in 1970.
BloomFilter() - Constructor for class org.apache.hadoop.util.bloom.BloomFilter
  Default constructor - use with readFields
BloomFilter(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.BloomFilter
  Constructor
BloomMapFile - Class in org.apache.hadoop.io
  This class extends `MapFile` and provides very much the same functionality.
BloomMapFile() - Constructor for class org.apache.hadoop.io.BloomMapFile
BooleanConfigurationBasicValidator - Class in org.apache.hadoop.fs.azurebfs.diagnostics
  Boolean configuration value validator.
BooleanConfigurationBasicValidator(String, boolean, boolean) - Constructor for class org.apache.hadoop.fs.azurebfs.diagnostics.BooleanConfigurationBasicValidator
BooleanSplitter - Class in org.apache.hadoop.mapreduce.lib.db
  Implement DBSplitter over boolean values.
BooleanSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.BooleanSplitter
BooleanWritable - Class in org.apache.hadoop.io
  A WritableComparable for booleans.
BooleanWritable() - Constructor for class org.apache.hadoop.io.BooleanWritable
BooleanWritable(boolean) - Constructor for class org.apache.hadoop.io.BooleanWritable
BoundedAppender - Class in org.apache.hadoop.yarn.util
  A `CharSequence` appender that considers its `BoundedAppender.limit` as upper bound.
BoundedAppender(int) - Constructor for class org.apache.hadoop.yarn.util.BoundedAppender
BROKER_LIST - Static variable in class org.apache.hadoop.metrics2.sink.KafkaSink
BROWSER_USER_AGENT_PARAM - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
buffer - Variable in class org.apache.hadoop.io.compress.CompressorStream
buffer - Variable in class org.apache.hadoop.io.compress.DecompressorStream
buffer() - Method in interface org.apache.hadoop.io.file.tfile.RawComparable
  Get the underlying byte array.
Buffer - Class in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
Buffer() - Constructor for class org.apache.hadoop.record.Buffer
  Deprecated.
  Create a zero-count sequence.
Buffer(byte[]) - Constructor for class org.apache.hadoop.record.Buffer
  Deprecated.
  Create a Buffer using the byte array as the initial value.
Buffer(byte[], int, int) - Constructor for class org.apache.hadoop.record.Buffer
  Deprecated.
  Create a Buffer using the byte range as the initial value.
BUFFER_DIR - Static variable in class org.apache.hadoop.fs.s3a.Constants
bufferSize(int) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set the size of the buffer to be used.
build() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Create the FSDataOutputStream to write on the file system.
build() - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Build a new ReplicaAccessor.
build() - Method in class org.apache.hadoop.tracing.SpanReceiverInfoBuilder
build() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Return generated `AllocateRequest` object.
build() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
build() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
build() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
build() - Method in class org.apache.hadoop.yarn.api.records.NodeId
build() - Method in class org.apache.hadoop.yarn.api.records.ReservationId
build() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Return generated `ResourceRequest` object.
build() - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  Return generated `SchedulingRequest` object.
build(PlacementConstraint.AbstractConstraint) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a `PlacementConstraint` given a constraint expression.
buildBlock(long, long) - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
buildBlock(long, long, long) - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
buildCacheKey() - Method in class org.apache.hadoop.security.token.Token
buildDTServiceName(URI, int) - Static method in class org.apache.hadoop.security.SecurityUtil
  create the service name for a Delegation token
buildPermissionStatus(String, String, short) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
  Permission is serialized as a 64-bit long.
buildTimelineTokenService(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
buildTokenService(InetSocketAddress) - Static method in class org.apache.hadoop.security.SecurityUtil
  Construct the service key for a token
buildTokenService(URI) - Static method in class org.apache.hadoop.security.SecurityUtil
  Construct the service key for a token
buildVersionName(String, int) - Static method in class org.apache.hadoop.crypto.key.KeyProvider
  Build a version string from a basename and version number.
ByteBufferPool - Interface in org.apache.hadoop.io
ByteBufferReadable - Interface in org.apache.hadoop.fs
  Implementers of this interface provide a read API that writes to a ByteBuffer, not a byte[].
bytes() - Method in interface org.apache.hadoop.fs.PartHandle
bytes() - Method in interface org.apache.hadoop.fs.PathHandle
  Get the bytes of this path handle.
bytes() - Method in interface org.apache.hadoop.fs.UploadHandle
bytesToCodePoint(ByteBuffer) - Static method in class org.apache.hadoop.io.Text
  Returns the next code point at the current position in the buffer.
BytesWritable - Class in org.apache.hadoop.io
  A byte sequence that is usable as a key or value.
BytesWritable() - Constructor for class org.apache.hadoop.io.BytesWritable
  Create a zero-size sequence.
BytesWritable(byte[]) - Constructor for class org.apache.hadoop.io.BytesWritable
  Create a BytesWritable using the byte array as the initial value.
BytesWritable(byte[], int) - Constructor for class org.apache.hadoop.io.BytesWritable
  Create a BytesWritable using the byte array as the initial value and length as the length.
ByteWritable - Class in org.apache.hadoop.io
  A WritableComparable for a single byte.
ByteWritable() - Constructor for class org.apache.hadoop.io.ByteWritable
ByteWritable(byte) - Constructor for class org.apache.hadoop.io.ByteWritable
BZIP2_CODEC_EXTENSION - Static variable in class org.apache.hadoop.io.compress.CodecConstants
  Default extension for `BZip2Codec`.
BZip2Codec - Class in org.apache.hadoop.io.compress
  This class provides output and input streams for bzip2 compression and decompression.
BZip2Codec() - Constructor for class org.apache.hadoop.io.compress.BZip2Codec
  Creates a new instance of BZip2Codec.

## C

CACHE_ARCHIVES - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_ARCHIVES_SIZES - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_ARCHIVES_TIMESTAMPS - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_FILES - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_FILES_SIZES - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_FILES_TIMESTAMPS - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_LOCALARCHIVES - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_LOCALFILES - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CACHE_SYMLINK - Static variable in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
CachedDNSToSwitchMapping - Class in org.apache.hadoop.net
  A cached implementation of DNSToSwitchMapping that takes an raw DNSToSwitchMapping and stores the resolved network location in a cache.
CachedDNSToSwitchMapping(DNSToSwitchMapping) - Constructor for class org.apache.hadoop.net.CachedDNSToSwitchMapping
  cache a raw DNS mapping
CacheDirectiveEntry - Class in org.apache.hadoop.hdfs.protocol
  Describes a path-based cache directive entry.
CacheDirectiveEntry(CacheDirectiveInfo, CacheDirectiveStats) - Constructor for class org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry
CacheDirectiveInfo - Class in org.apache.hadoop.hdfs.protocol
  Describes a path-based cache directive.
CacheDirectiveStats - Class in org.apache.hadoop.hdfs.protocol
  Describes a path-based cache directive.
CacheFlag - Enum in org.apache.hadoop.fs
  Specifies semantics for CacheDirective operations.
cacheGroupsAdd(List<String>) - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider
  Caches the group user information
cacheGroupsRefresh() - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider
  Refresh the cache of groups and user mapping
CachePoolEntry - Class in org.apache.hadoop.hdfs.protocol
  Describes a Cache Pool entry.
CachePoolEntry(CachePoolInfo, CachePoolStats) - Constructor for class org.apache.hadoop.hdfs.protocol.CachePoolEntry
CachePoolInfo - Class in org.apache.hadoop.hdfs.protocol
  CachePoolInfo describes a cache pool.
CachePoolInfo(String) - Constructor for class org.apache.hadoop.hdfs.protocol.CachePoolInfo
CachePoolStats - Class in org.apache.hadoop.hdfs.protocol
  CachePoolStats describes cache pool statistics.
calcMemoryMB() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
call(RPC.RpcKind, Writable, Client.ConnectionId, AtomicBoolean) - Method in class org.apache.hadoop.ipc.Client
  Make a call, passing `rpcRequest`, to the IPC server defined by `remoteId`, returning the rpc respond.
call(RPC.RpcKind, Writable, Client.ConnectionId, AtomicBoolean, AlignmentContext) - Method in class org.apache.hadoop.ipc.Client
call(Writable, long) - Method in class org.apache.hadoop.ipc.Server
  Deprecated.
  Use `Server.call(RPC.RpcKind, String, Writable, long)` instead
call(RPC.RpcKind, String, Writable, long) - Method in class org.apache.hadoop.ipc.Server
  Called for each call.
callbackHandler - Variable in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
CAN_UNBUFFER_NOT_IMPLEMENTED_MESSAGE - Static variable in class org.apache.hadoop.fs.StreamCapabilitiesPolicy
cancel(Configuration) - Method in class org.apache.hadoop.security.token.Token
  Cancel this delegation token.
cancel(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
cancel(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.TokenRenewer
  Cancel the given token
cancelDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapred.JobClient
  Deprecated.
  Use `Token.cancel(org.apache.hadoop.conf.Configuration)` instead
cancelDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapreduce.Cluster
  Deprecated.
  Use `Token.cancel(org.apache.hadoop.conf.Configuration)` instead
cancelDelegationToken(URL, DelegationTokenAuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Cancels a delegation token from the server end-point.
cancelDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Cancels a delegation token from the server end-point.
cancelDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
  Cancels a delegation token from the server end-point.
cancelDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
  Cancels a delegation token from the server end-point.
cancelDelegationToken(Token<TimelineDelegationTokenIdentifier>) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Cancel a timeline delegation token.
CancelDelegationTokenRequest - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords
  The request issued by the client to the `ResourceManager` to cancel a delegation token.
CancelDelegationTokenResponse - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords
  The response from the `ResourceManager` to a cancelDelegationToken request.
cancelDeleteOnExit(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Cancel the scheduled deletion of the path when the FileSystem is closed.
cancelToken(Token<TokenIdent>, String) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Cancel a token by removing it from cache.
canExecute(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Platform independent implementation for `File.canExecute()`
CANNED_ACL - Static variable in class org.apache.hadoop.fs.s3a.Constants
CannotObtainBlockLengthException - Exception in org.apache.hadoop.hdfs
  This exception is thrown when the length of a LocatedBlock instance can not be obtained.
CannotObtainBlockLengthException() - Constructor for exception org.apache.hadoop.hdfs.CannotObtainBlockLengthException
CannotObtainBlockLengthException(String) - Constructor for exception org.apache.hadoop.hdfs.CannotObtainBlockLengthException
CannotObtainBlockLengthException(LocatedBlock) - Constructor for exception org.apache.hadoop.hdfs.CannotObtainBlockLengthException
  Constructs an `CannotObtainBlockLengthException` with the specified LocatedBlock that failed to obtain block length.
CannotObtainBlockLengthException(LocatedBlock, String) - Constructor for exception org.apache.hadoop.hdfs.CannotObtainBlockLengthException
  Constructs an `CannotObtainBlockLengthException` with the specified LocatedBlock and file that failed to obtain block length.
canonicalizeUri(URI) - Method in class org.apache.hadoop.fs.FileSystem
  Canonicalize the given URI.
canonicalizeUri(URI) - Method in class org.apache.hadoop.fs.FilterFileSystem
canRead(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Platform independent implementation for `File.canRead()`
CanSetDropBehind - Interface in org.apache.hadoop.fs
CanSetReadahead - Interface in org.apache.hadoop.fs
CanUnbuffer - Interface in org.apache.hadoop.fs
  FSDataInputStreams implement this interface to indicate that they can clear their buffers on request.
canWrite(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Platform independent implementation for `File.canWrite()`
capability(Resource) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `capability` of the request.
cardinality(String, int, int, String...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a constraint that restricts the number of allocations within a given scope (e.g., node or rack).
cardinality(String, String, int, int, String...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Similar to `PlacementConstraints.cardinality(String, int, int, String...)`, but let you attach a namespace to the given allocation tags.
castToIntSafely(long) - Static method in class org.apache.hadoop.yarn.api.records.Resource
  Convert long to int for a resource value safely.
CENTRALIZED_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ChainMapper - Class in org.apache.hadoop.mapred.lib
  The ChainMapper class allows to use multiple Mapper classes within a single Map task.
ChainMapper() - Constructor for class org.apache.hadoop.mapred.lib.ChainMapper
  Constructor.
ChainMapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.chain
  The ChainMapper class allows to use multiple Mapper classes within a single Map task.
ChainMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.chain.ChainMapper
ChainReducer - Class in org.apache.hadoop.mapred.lib
  The ChainReducer class allows to chain multiple Mapper classes after a Reducer within the Reducer task.
ChainReducer() - Constructor for class org.apache.hadoop.mapred.lib.ChainReducer
  Constructor.
ChainReducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.chain
  The ChainReducer class allows to chain multiple Mapper classes after a Reducer within the Reducer task.
ChainReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
CHANGE_DETECT_MODE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Mode to run change detection in.
CHANGE_DETECT_MODE_CLIENT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Change is detected on the client side by comparing the returned id with the expected id.
CHANGE_DETECT_MODE_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default change detection mode: server.
CHANGE_DETECT_MODE_NONE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Change detection is turned off.
CHANGE_DETECT_MODE_SERVER - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Change is detected by passing the expected value in the GetObject request.
CHANGE_DETECT_MODE_WARN - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Change is detected on the client side by comparing the returned id with the expected id.
CHANGE_DETECT_REQUIRE_VERSION - Static variable in class org.apache.hadoop.fs.s3a.Constants
  If true, raises a `RemoteFileChangedException` exception when S3 doesn't provide the attribute defined by fs.s3a.change.detection.source.
CHANGE_DETECT_REQUIRE_VERSION_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default change detection require version: true.
CHANGE_DETECT_SOURCE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Where to get the value to use in change detection.
CHANGE_DETECT_SOURCE_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default change detection mechanism: eTag.
CHANGE_DETECT_SOURCE_ETAG - Static variable in class org.apache.hadoop.fs.s3a.Constants
  eTag as the change detection mechanism.
CHANGE_DETECT_SOURCE_VERSION_ID - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Object versionId as the change detection mechanism.
changed() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
CHAR_EQUALS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
CHAR_EXCLAMATION_POINT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
CHAR_FORWARD_SLASH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
CHAR_HYPHEN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
CHAR_PLUS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
CHAR_STAR - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
CHAR_UNDERSCORE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
charAt(int) - Method in class org.apache.hadoop.io.Text
  Returns the Unicode Scalar Value (32-bit integer value) for the character at `position`.
CHECK_ACCESS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
checkArgs(String) - Method in interface org.apache.hadoop.ha.FenceMethod
  Verify that the given fencing method's arguments are valid.
checkAvailableForRead() - Method in class org.apache.hadoop.security.token.SecretManager
  No-op if the secret manager is available for reading tokens, throw a StandbyException otherwise.
checkExists(FileSystem, Path, FsPermission) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
checkFencingConfigured() - Method in class org.apache.hadoop.ha.HAServiceTarget
checkIsBashSupported() - Static method in class org.apache.hadoop.util.Shell
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.FileOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat
  Check for validity of the output-specification for the job.
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.FilterOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.LazyOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.NullOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in interface org.apache.hadoop.mapred.OutputFormat
  Check for validity of the output-specification for the job.
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputFormat
  Check for validity of the output-specification for the job.
checkPath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Check that a Path belongs to this FileSystem.
checkPath(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
checkPath(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Check that a Path belongs to this FileSystem.
checkPath(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Check that a Path belongs to this FileSystem.
checkPidPgrpidForMatch() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Verify that the tree process id is same as its process group id.
checkpoint() - Method in class org.apache.hadoop.fs.Trash
  Create a trash checkpoint.
Checkpointable - Annotation Type in org.apache.hadoop.mapreduce.task.annotation
  Contract representing to the framework that the task can be safely preempted and restarted between invocations of the user-defined function.
checkScheme(URI, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Check that the Uri's scheme matches
checkStateTransition(String, Service.STATE, Service.STATE) - Static method in class org.apache.hadoop.service.ServiceStateModel
  Check that a state tansition is valid and throw an exception if not
checkStream() - Method in class org.apache.hadoop.io.compress.DecompressorStream
ChecksumException - Exception in org.apache.hadoop.fs
  Thrown for checksum errors.
ChecksumException(String, long) - Constructor for exception org.apache.hadoop.fs.ChecksumException
ChecksumFileSystem - Class in org.apache.hadoop.fs
  Abstract Checksumed FileSystem.
ChecksumFileSystem(FileSystem) - Constructor for class org.apache.hadoop.fs.ChecksumFileSystem
checksumOpt(Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set checksum opt.
checkTGTAndReloginFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation
  Re-login a user from keytab if TGT is expired or is close to expiry.
checkToken(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Find the DelegationTokenInformation for the given token id, and verify that if the token is expired.
checkWindowsCommandLineLength(String...) - Static method in class org.apache.hadoop.util.Shell
  Checks if a given command (String[]) fits in the Windows maximum command line length Note that the input is expected to already include space delimiters, no extra count will be added for delimiters.
children - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus
  Number of child nodes
CHILDREN_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
chmod(String, String) - Static method in class org.apache.hadoop.fs.FileUtil
  Change the permissions on a filename.
chmod(String, String, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Change the permissions on a file / directory, recursively, if needed.
CLASS_PATH_SEPARATOR - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
  This constant is used to construct class path and it will be replaced with real class path separator(':' for Linux and ';' for Windows) by NodeManager on container launch.
cleanOldLogs(Path, NodeId, UserGroupInformation) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
cleanup(Log, Closeable...) - Static method in class org.apache.hadoop.io.IOUtils
  Deprecated.
  use `IOUtils.cleanupWithLogger(Logger, java.io.Closeable...)` instead
cleanup(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper
  Called once at the end of the task.
cleanup(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer
  Called once at the end of the task.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
  Deprecated.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Deprecated.
  Use `OutputCommitter.commitJob(JobContext)` or `OutputCommitter.abortJob(JobContext, int)` instead.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Deprecated.
  Use `OutputCommitter.commitJob(org.apache.hadoop.mapreduce.JobContext)` or `OutputCommitter.abortJob(org.apache.hadoop.mapreduce.JobContext, org.apache.hadoop.mapreduce.JobStatus.State)` instead.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Deprecated.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Deprecated.
  Use `OutputCommitter.commitJob(JobContext)` and `OutputCommitter.abortJob(JobContext, JobStatus.State)` instead.
cleanUpPartialOutputForTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
cleanUpPartialOutputForTask(TaskAttemptContext) - Method in interface org.apache.hadoop.mapreduce.lib.output.PartialOutputCommitter
  Remove all previously committed outputs from prior executions of this task.
cleanupProgress() - Method in class org.apache.hadoop.mapred.JobStatus
cleanupProgress() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the progress of the job's cleanup-tasks, as a float between 0.0 and 1.0.
cleanupProgress() - Method in class org.apache.hadoop.mapreduce.Job
  Get the progress of the job's cleanup-tasks, as a float between 0.0 and 1.0.
cleanupRunningContainersOnStop(boolean) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Set whether the containers that are started by this client, and are still running should be stopped when the client stops.
cleanupStagingDirs() - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Delete the magic directory.
cleanUpTokenReferral(Configuration) - Static method in class org.apache.hadoop.mapreduce.security.TokenCache
  Remove jobtoken referrals which don't make sense in the context of the task execution.
cleanupWithLogger(Logger, Closeable...) - Static method in class org.apache.hadoop.io.IOUtils
  Close the Closeable objects and ignore any `Throwable` or null pointers.
clear() - Method in class org.apache.hadoop.conf.Configuration
  Clears all keys from the configuration.
clear() - Method in class org.apache.hadoop.io.MapWritable
clear() - Method in class org.apache.hadoop.io.SortedMapWritable
clear() - Method in class org.apache.hadoop.io.Text
  Clear the string to empty.
clear() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
clear() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator
  Close datasources, but do not release internal resources.
clear() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
clear() - Method in class org.apache.hadoop.util.bloom.HashFunction
  Clears this hash function.
CLEAR_TEXT_FALLBACK - Static variable in class org.apache.hadoop.security.alias.CredentialProvider
clearChanged() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
  Clear the changed flag in the snapshot operations
clearMark() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
clearQuota(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Clear the namespace quota (count of files, directories and sym links) for a directory.
clearQuotaByStorageType(Path, StorageType) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Clear the space quota by storage type for a directory.
clearReadStatistics() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream
clearShutdownHooks() - Method in class org.apache.hadoop.util.ShutdownHookManager
  clear all registered shutdownHooks.
clearSpaceQuota(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Clear the storage space quota (size of files) for a directory.
clearStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem
clearStatistics() - Static method in class org.apache.hadoop.fs.FileContext
  Clears all the statistics stored in AbstractFileSystem, for all the file systems.
clearStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
  Reset all statistics for all file systems.
clearWriteAccessors() - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Clear all write accessors.
CLI - Class in org.apache.hadoop.mapreduce.tools
  Interprets the map reduce cli options
CLI() - Constructor for class org.apache.hadoop.mapreduce.tools.CLI
CLI(Configuration) - Constructor for class org.apache.hadoop.mapreduce.tools.CLI
Client - Class in org.apache.hadoop.ipc
  A client for an IPC service.
Client(Class<? extends Writable>, Configuration, SocketFactory) - Constructor for class org.apache.hadoop.ipc.Client
  Construct an IPC client whose values are of the given `Writable` class.
Client(Class<? extends Writable>, Configuration) - Constructor for class org.apache.hadoop.ipc.Client
  Construct an IPC client with the default SocketFactory
Client - Class in org.apache.hadoop.yarn.applications.distributedshell
  Client for Distributed Shell application submission to YARN.
Client(Configuration) - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.Client
Client() - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.Client
client - Variable in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
client - Variable in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
CLIENT_CREDENTIALS - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
CLIENT_FAILOVER_MAX_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_PROXY_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_RETRIES_ON_SOCKET_TIMEOUTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_SLEEPTIME_BASE_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_SLEEPTIME_MAX_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_ID - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
CLIENT_NM_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max time to wait to establish a connection to NM
CLIENT_NM_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Time interval between each attempt to connect to NM
CLIENT_SECRET - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
CLIENT_VERSION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
clientErrorEncountered() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just encountered a client-side error.
ClientRMProxy<T> - Class in org.apache.hadoop.yarn.client
ClientRMSecurityInfo - Class in org.apache.hadoop.yarn.security.client
ClientRMSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo
ClientSCMProtocol - Interface in org.apache.hadoop.yarn.api
  The protocol between clients and the `SharedCacheManager` to claim and release resources in the shared cache.
ClientTimelineSecurityInfo - Class in org.apache.hadoop.yarn.security.client
ClientTimelineSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.client.ClientTimelineSecurityInfo
ClientToAMTokenIdentifier - Class in org.apache.hadoop.yarn.security.client
ClientToAMTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
ClientToAMTokenIdentifier(ApplicationAttemptId, String) - Constructor for class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
ClientToAMTokenSecretManager - Class in org.apache.hadoop.yarn.security.client
  A simple `SecretManager` for AMs to validate Client-RM tokens issued to clients by the RM using the underlying master-key shared by RM to the AMs on their launch.
ClientToAMTokenSecretManager(ApplicationAttemptId, byte[]) - Constructor for class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
Clock - Interface in org.apache.hadoop.yarn.util
  A simple clock interface that gives you time.
clone(T, Configuration) - Static method in class org.apache.hadoop.io.WritableUtils
  Make a copy of a writable object using serialization to a buffer.
clone() - Method in class org.apache.hadoop.mapreduce.JobStatus
clone() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
clone() - Method in class org.apache.hadoop.registry.client.types.Endpoint
  Shallow clone: the lists of addresses are shared
clone() - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Shallow clone: all endpoints will be shared across instances
clone(ResourceRequest) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Clone a ResourceRequest object (shallow copy).
clone() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
cloneInto(Writable, Writable) - Static method in class org.apache.hadoop.io.WritableUtils
  Deprecated.
  use ReflectionUtils.cloneInto instead.
cloneWritableInto(Writable, Writable) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Deprecated.
close() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Can be used by implementing classes to close any resources that require closing
close() - Method in class org.apache.hadoop.fs.AvroFSInput
close() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
close() - Method in class org.apache.hadoop.fs.FileSystem
  Close this FileSystem instance.
close() - Method in class org.apache.hadoop.fs.FilterFileSystem
close() - Method in class org.apache.hadoop.fs.FSDataOutputStream
  Close the underlying output stream.
close() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
close() - Method in class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
  Propagate the close() call to the inner stsProvider.
close() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
close() - Method in class org.apache.hadoop.hdfs.ReplicaAccessor
  Release the resources associated with the ReplicaAccessor.
close() - Method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
close() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap
close() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
close() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
close() - Method in class org.apache.hadoop.hdfs.server.namenode.NullBlockAliasMap
close() - Method in class org.apache.hadoop.io.compress.CompressionInputStream
close() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
close() - Method in class org.apache.hadoop.io.compress.CompressorStream
close() - Method in class org.apache.hadoop.io.compress.DecompressorStream
close() - Method in class org.apache.hadoop.io.DefaultStringifier
close() - Method in interface org.apache.hadoop.io.Stringifier
  Closes this object.
close() - Method in class org.apache.hadoop.ipc.Client
close() - Method in class org.apache.hadoop.log.metrics.EventCounter
close() - Method in class org.apache.hadoop.mapred.JobClient
  Close the `JobClient`.
close() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Close all child RRs.
close() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Forward close request to proxied RR.
close() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
close() - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner
  Do nothing.
close() - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
close() - Method in class org.apache.hadoop.mapred.lib.ChainMapper
  Closes the ChainMapper and all the Mappers in the chain.
close() - Method in class org.apache.hadoop.mapred.lib.ChainReducer
  Closes the ChainReducer, the Reducer and all the Mappers in the chain.
close() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
close() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
close() - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
close() - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Closes all the opened named outputs.
close() - Method in class org.apache.hadoop.mapred.MapReduceBase
  Default implementation that does nothing.
close() - Method in interface org.apache.hadoop.mapred.RecordReader
  Close this `InputSplit` to future operations.
close(Reporter) - Method in interface org.apache.hadoop.mapred.RecordWriter
  Close this `RecordWriter` to future operations.
close() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
close() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
close() - Method in class org.apache.hadoop.mapreduce.Cluster
  Close the `Cluster`.
close() - Method in class org.apache.hadoop.mapreduce.Job
  Close the `Job`.
close() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Close the record reader.
close() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
close() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
close() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Close all child RRs.
close() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator
  Close datasources and release resources.
close() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
close() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Forward close request to proxied RR.
close() - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Closes all the opened outputs.
close() - Method in class org.apache.hadoop.mapreduce.RecordReader
  Close the record reader.
close(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.RecordWriter
  Close this `RecordWriter` to future operations.
close() - Method in class org.apache.hadoop.metrics2.lib.MutableRollingAverages
close() - Method in class org.apache.hadoop.metrics2.sink.FileSink
close() - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
close() - Method in class org.apache.hadoop.metrics2.sink.KafkaSink
close() - Method in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
close() - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
close() - Method in class org.apache.hadoop.service.AbstractService
  Relay to `AbstractService.stop()`
close() - Method in interface org.apache.hadoop.service.Service
  A version of stop() that is designed to be usable in Java7 closure clauses.
close() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
close() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
Closeable - Interface in org.apache.hadoop.io
  Deprecated.
  use java.io.Closeable
closeAll() - Static method in class org.apache.hadoop.fs.FileSystem
  Close all cached FileSystem instances.
closeAllForUGI(UserGroupInformation) - Static method in class org.apache.hadoop.fs.FileSystem
  Close all cached FileSystem instances for a given UGI.
closeConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
closed - Variable in class org.apache.hadoop.io.compress.CompressorStream
closed - Variable in class org.apache.hadoop.io.compress.DecompressorStream
CloseEvent(String, long, long) - Constructor for class org.apache.hadoop.hdfs.inotify.Event.CloseEvent
closePrintStream(OutputStream) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
closeSocket(Socket) - Static method in class org.apache.hadoop.io.IOUtils
  Closes the socket ignoring `IOException`
closeStream(Closeable) - Static method in class org.apache.hadoop.io.IOUtils
  Closes the stream ignoring `Throwable`.
closeStreams(Closeable...) - Static method in class org.apache.hadoop.io.IOUtils
  Closes the streams ignoring `Throwable`.
closeWriter() - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Close the writer.
Cluster - Class in org.apache.hadoop.mapreduce
  Provides a way to access information about the map/reduce cluster.
Cluster(Configuration) - Constructor for class org.apache.hadoop.mapreduce.Cluster
Cluster(InetSocketAddress, Configuration) - Constructor for class org.apache.hadoop.mapreduce.Cluster
cluster - Variable in class org.apache.hadoop.mapreduce.tools.CLI
CLUSTER_FS_HOST - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
CLUSTER_FS_URI - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
CLUSTER_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
CLUSTER_ZK_QUORUM - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
ClusterEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents a YARN cluster.
ClusterEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ClusterEntity
ClusterEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ClusterEntity
ClusterMetrics - Class in org.apache.hadoop.mapreduce
  Status information on the current state of the Map-Reduce cluster.
ClusterMetrics() - Constructor for class org.apache.hadoop.mapreduce.ClusterMetrics
ClusterMetrics(int, int, int, int, int, int, int, int, int, int, int, int) - Constructor for class org.apache.hadoop.mapreduce.ClusterMetrics
ClusterMetrics(int, int, int, int, int, int, int, int, int, int, int, int, int) - Constructor for class org.apache.hadoop.mapreduce.ClusterMetrics
ClusterStatus - Class in org.apache.hadoop.mapred
  Status information on the current state of the Map-Reduce cluster.
clusterTimestamp - Variable in class org.apache.hadoop.yarn.api.records.ReservationId
cmp - Variable in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
cmpcl - Variable in class org.apache.hadoop.mapred.join.Parser.Node
cmpcl - Variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
code(Integer) - Method in class org.apache.hadoop.yarn.service.api.records.Error
code(Integer) - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
  An error code specific to a scenario which service owners should be able to use to understand the failure in addition to the diagnostic information.
CODEC_NAME_KEY - Static variable in class org.apache.hadoop.io.erasurecode.ECSchema
CodecConstants - Class in org.apache.hadoop.io.compress
  Codec related constants.
CodecPool - Class in org.apache.hadoop.io.compress
  A global compressor/decompressor pool used to save and reuse (possibly native) compression/decompression codecs.
CodecPool() - Constructor for class org.apache.hadoop.io.compress.CodecPool
collect(K, V) - Method in interface org.apache.hadoop.mapred.OutputCollector
  Adds a key/value pair to the output.
CollectorInfo - Class in org.apache.hadoop.yarn.api.records
  Collector info containing collector address and collector token passed from RM to AM in Allocate Response.
CollectorInfo() - Constructor for class org.apache.hadoop.yarn.api.records.CollectorInfo
collectThreadLocalStates() - Method in class org.apache.hadoop.metrics2.lib.MutableRollingAverages
  Collects states maintained in `ThreadLocal`, if any.
COLON - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.InnerJoinRecordReader
  Return true iff the tuple is full (all data sources contain this key).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader
  Default implementation offers `MultiFilterRecordReader.emit(org.apache.hadoop.mapred.join.TupleWritable)` every Tuple from the collector (the outer join of child RRs).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.OuterJoinRecordReader
  Emit everything from the collector.
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.InnerJoinRecordReader
  Return true iff the tuple is full (all data sources contain this key).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
  Default implementation offers `MultiFilterRecordReader.emit(org.apache.hadoop.mapreduce.lib.join.TupleWritable)` every Tuple from the collector (the outer join of child RRs).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.OuterJoinRecordReader
  Emit everything from the collector.
CombineFileInputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  An abstract `InputFormat` that returns `CombineFileSplit`'s in `InputFormat.getSplits(JobConf, int)` method.
CombineFileInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.CombineFileInputFormat
  default constructor
CombineFileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  An abstract `InputFormat` that returns `CombineFileSplit`'s in `InputFormat.getSplits(JobContext)` method.
CombineFileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
  default constructor
CombineFileRecordReader<K,V> - Class in org.apache.hadoop.mapred.lib
  A generic RecordReader that can hand out different recordReaders for each chunk in a `CombineFileSplit`.
CombineFileRecordReader(JobConf, CombineFileSplit, Reporter, Class<RecordReader<K, V>>) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileRecordReader
  A generic RecordReader that can hand out different recordReaders for each chunk in the CombineFileSplit.
CombineFileRecordReader<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  A generic RecordReader that can hand out different recordReaders for each chunk in a `CombineFileSplit`.
CombineFileRecordReader(CombineFileSplit, TaskAttemptContext, Class<? extends RecordReader<K, V>>) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
  A generic RecordReader that can hand out different recordReaders for each chunk in the CombineFileSplit.
CombineFileRecordReaderWrapper<K,V> - Class in org.apache.hadoop.mapred.lib
  A wrapper class for a record reader that handles a single file split.
CombineFileRecordReaderWrapper(FileInputFormat<K, V>, CombineFileSplit, Configuration, Reporter, Integer) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
CombineFileRecordReaderWrapper<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  A wrapper class for a record reader that handles a single file split.
CombineFileRecordReaderWrapper(FileInputFormat<K, V>, CombineFileSplit, TaskAttemptContext, Integer) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
CombineFileSplit - Class in org.apache.hadoop.mapred.lib
CombineFileSplit() - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit
CombineFileSplit(JobConf, Path[], long[], long[], String[]) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit
CombineFileSplit(JobConf, Path[], long[]) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit
CombineFileSplit(CombineFileSplit) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit
  Copy constructor
CombineFileSplit - Class in org.apache.hadoop.mapreduce.lib.input
  A sub-collection of input files.
CombineFileSplit() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  default constructor
CombineFileSplit(Path[], long[], long[], String[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
CombineFileSplit(Path[], long[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
CombineFileSplit(CombineFileSplit) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Copy constructor
CombineSequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  Input format that is a `CombineFileInputFormat`-equivalent for `SequenceFileInputFormat`.
CombineSequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.CombineSequenceFileInputFormat
CombineSequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  Input format that is a `CombineFileInputFormat`-equivalent for `SequenceFileInputFormat`.
CombineSequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineSequenceFileInputFormat
CombineTextInputFormat - Class in org.apache.hadoop.mapred.lib
  Input format that is a `CombineFileInputFormat`-equivalent for `TextInputFormat`.
CombineTextInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.CombineTextInputFormat
CombineTextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input
  Input format that is a `CombineFileInputFormat`-equivalent for `TextInputFormat`.
CombineTextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat
COMMA - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
CommitConstants - Class in org.apache.hadoop.fs.s3a.commit
  Constants for working with committers.
commitJob(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
commitJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  For committing job's output after successful job completion.
commitJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
commitJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
commitJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  The job has completed, so do works in commitJobInternal().
commitJob(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  For committing job's output after successful job completion.
commitJobInternal(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  The job has completed, so do following commit job, include: Move all committed tasks to the final output dir (algorithm 1 only).
commitLastReInitialization(ContainerId) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  Commit the Last ReInitialization if possible.
commitLastReInitialization(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Commit last reInitialization of the specified container.
commitLastReInitializationAsync(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Commit last reInitialization of the specified container.
CommitResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  Response to Commit Container Request.
CommitResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.CommitResponse
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  To promote the task's temporary output to final output location.
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Move the files from the work directory to the job output directory
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  To promote the task's temporary output to final output location.
COMMITTER_NAME_DIRECTORY - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Option for `CommitConstants.FS_S3A_COMMITTER_NAME`: directory output committer: "directory".
COMMITTER_NAME_FILE - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Option for `CommitConstants.FS_S3A_COMMITTER_NAME`: classic/file output committer: "file".
COMMITTER_NAME_MAGIC - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Option for `CommitConstants.FS_S3A_COMMITTER_NAME`: magic output committer: "magic".
COMMITTER_NAME_PARTITIONED - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Option for `CommitConstants.FS_S3A_COMMITTER_NAME`: partition output committer: "partitioned".
CommonConfigurationKeysPublic - Class in org.apache.hadoop.fs
  This class contains constants for configuration keys used in the common code.
CommonConfigurationKeysPublic() - Constructor for class org.apache.hadoop.fs.CommonConfigurationKeysPublic
comparator() - Method in class org.apache.hadoop.io.SortedMapWritable
COMPARATOR_JCLASS - Static variable in class org.apache.hadoop.io.file.tfile.TFile
  comparator prefix: java class
COMPARATOR_MEMCMP - Static variable in class org.apache.hadoop.io.file.tfile.TFile
  comparator: memcmp
COMPARATOR_OPTIONS - Static variable in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
compare(byte[], int, int, byte[], int, int) - Method in interface org.apache.hadoop.io.RawComparator
  Compare two objects in binary.
compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.WritableComparator
  Optimization hook.
compare(WritableComparable, WritableComparable) - Method in class org.apache.hadoop.io.WritableComparator
  Compare two WritableComparables.
compare(Object, Object) - Method in class org.apache.hadoop.io.WritableComparator
compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.record.RecordComparator
  Deprecated.
compare(ReservationRequest, ReservationRequest) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest.ReservationRequestComparator
compare(ResourceRequest, ResourceRequest) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestComparator
compareBytes(byte[], int, int, byte[], int, int) - Static method in class org.apache.hadoop.io.WritableComparator
  Lexicographic order of binary data.
compareBytes(byte[], int, int, byte[], int, int) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Lexicographic order of binary data.
compareFs(FileSystem, FileSystem) - Static method in class org.apache.hadoop.fs.FileUtil
compareTo(FileStatus) - Method in class org.apache.hadoop.fs.FileStatus
  Compare this FileStatus to another FileStatus
compareTo(Object) - Method in class org.apache.hadoop.fs.FileStatus
  Compare this FileStatus to another FileStatus.
compareTo(FileStatus) - Method in class org.apache.hadoop.fs.LocatedFileStatus
  Compare this FileStatus to another FileStatus
compareTo(Path) - Method in class org.apache.hadoop.fs.Path
compareTo(BinaryComparable) - Method in class org.apache.hadoop.io.BinaryComparable
  Compare bytes from {#getBytes()}.
compareTo(byte[], int, int) - Method in class org.apache.hadoop.io.BinaryComparable
  Compare bytes from {#getBytes()} to those provided.
compareTo(BooleanWritable) - Method in class org.apache.hadoop.io.BooleanWritable
compareTo(ByteWritable) - Method in class org.apache.hadoop.io.ByteWritable
  Compares two ByteWritables.
compareTo(DoubleWritable) - Method in class org.apache.hadoop.io.DoubleWritable
compareTo(FloatWritable) - Method in class org.apache.hadoop.io.FloatWritable
  Compares two FloatWritables.
compareTo(IntWritable) - Method in class org.apache.hadoop.io.IntWritable
  Compares two IntWritables.
compareTo(LongWritable) - Method in class org.apache.hadoop.io.LongWritable
  Compares two LongWritables.
compareTo(MD5Hash) - Method in class org.apache.hadoop.io.MD5Hash
  Compares this object with the specified object for order.
compareTo(NullWritable) - Method in class org.apache.hadoop.io.NullWritable
compareTo(ShortWritable) - Method in class org.apache.hadoop.io.ShortWritable
  Compares two ShortWritable.
compareTo(VIntWritable) - Method in class org.apache.hadoop.io.VIntWritable
  Compares two VIntWritables.
compareTo(VLongWritable) - Method in class org.apache.hadoop.io.VLongWritable
  Compares two VLongWritables.
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Implement Comparable contract (compare key of join or head of heap with that of another).
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Implement Comparable contract (compare key at head of proxied RR with that of another).
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.ID
  Compare IDs by associated numbers
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.JobID
  Compare JobIds by first jtIdentifiers, then by job numbers
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Implement Comparable contract (compare key of join or head of heap with that of another).
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Implement Comparable contract (compare key at head of proxied RR with that of another).
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
  Compare TaskIds by first tipIds, then by task numbers.
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.TaskID
  Compare TaskInProgressIds by first jobIds, then by tip numbers.
compareTo(Object) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Define the sort order of the Buffer.
compareTo(Object) - Method in class org.apache.hadoop.record.Record
  Deprecated.
compareTo(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
compareTo(ApplicationId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
compareTo(ContainerId) - Method in class org.apache.hadoop.yarn.api.records.ContainerId
compareTo(NodeId) - Method in class org.apache.hadoop.yarn.api.records.NodeId
compareTo(NodeLabel) - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
compareTo(Priority) - Method in class org.apache.hadoop.yarn.api.records.Priority
compareTo(ReservationId) - Method in class org.apache.hadoop.yarn.api.records.ReservationId
compareTo(ReservationRequest) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
compareTo(Resource) - Method in class org.apache.hadoop.yarn.api.records.Resource
compareTo(ResourceRequest) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
compareTo(TimelineEntity) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
compareTo(TimelineEntityGroupId) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
compareTo(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
compareTo(TimelineEntity) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
compareTo(TimelineEntity) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
compareTo(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
compile(String) - Method in class org.apache.hadoop.metrics2.filter.GlobFilter
compile(String) - Method in class org.apache.hadoop.metrics2.filter.RegexFilter
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  Called when we're all done writing to the target.
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Called when we're all done writing to the target.
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
COMPLETION_POLL_INTERVAL_KEY - Static variable in class org.apache.hadoop.mapreduce.Job
  Key in mapred-*.xml that sets completionPollInvervalMillis
Component - Class in org.apache.hadoop.yarn.service.api.records
  One or more components of the service.
Component() - Constructor for class org.apache.hadoop.yarn.service.api.records.Component
COMPONENT_ID - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
COMPONENT_INSTANCE_HOST - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
COMPONENT_INSTANCE_IP - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
COMPONENT_INSTANCE_NAME - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
COMPONENT_NAME - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
COMPONENT_NAME_LC - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
componentInstanceName(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  Name of the component instance that this container instance belongs to.
componentListPath(String, String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Create a path for listing components under a service
componentPath(String, String, String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Create the path to a service record for a component
components(List<Component>) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  Components of an service.
ComponentState - Enum in org.apache.hadoop.yarn.service.api.records
ComposableInputFormat<K extends WritableComparable,V extends Writable> - Interface in org.apache.hadoop.mapred.join
  Refinement of InputFormat requiring implementors to provide ComposableRecordReader instead of RecordReader.
ComposableInputFormat<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  Refinement of InputFormat requiring implementors to provide ComposableRecordReader instead of RecordReader.
ComposableInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.join.ComposableInputFormat
ComposableRecordReader<K extends WritableComparable,V extends Writable> - Interface in org.apache.hadoop.mapred.join
  Additional operations required of a RecordReader to participate in a join.
ComposableRecordReader<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  Additional operations required of a RecordReader to participate in a join.
ComposableRecordReader() - Constructor for class org.apache.hadoop.mapreduce.lib.join.ComposableRecordReader
compose(Class<? extends InputFormat>, String) - Static method in class org.apache.hadoop.mapred.join.CompositeInputFormat
  Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, String...) - Static method in class org.apache.hadoop.mapred.join.CompositeInputFormat
  Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, Path...) - Static method in class org.apache.hadoop.mapred.join.CompositeInputFormat
  Convenience method for constructing composite formats.
compose(Class<? extends InputFormat>, String) - Static method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
  Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, String...) - Static method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
  Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, Path...) - Static method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
  Convenience method for constructing composite formats.
CompositeInputFormat<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join
  An InputFormat capable of performing joins over a set of data sources sorted and partitioned the same way.
CompositeInputFormat() - Constructor for class org.apache.hadoop.mapred.join.CompositeInputFormat
CompositeInputFormat<K extends WritableComparable> - Class in org.apache.hadoop.mapreduce.lib.join
  An InputFormat capable of performing joins over a set of data sources sorted and partitioned the same way.
CompositeInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
CompositeInputSplit - Class in org.apache.hadoop.mapred.join
  This InputSplit contains a set of child InputSplits.
CompositeInputSplit() - Constructor for class org.apache.hadoop.mapred.join.CompositeInputSplit
CompositeInputSplit(int) - Constructor for class org.apache.hadoop.mapred.join.CompositeInputSplit
CompositeInputSplit - Class in org.apache.hadoop.mapreduce.lib.join
  This InputSplit contains a set of child InputSplits.
CompositeInputSplit() - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
CompositeInputSplit(int) - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
CompositeRecordReader<K extends WritableComparable,V extends Writable,X extends Writable> - Class in org.apache.hadoop.mapred.join
  A RecordReader that can effect joins of RecordReaders sharing a common key type and partitioning.
CompositeRecordReader(int, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapred.join.CompositeRecordReader
  Create a RecordReader with `capacity` children to position `id` in the parent reader.
CompositeRecordReader<K extends WritableComparable<?>,V extends Writable,X extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  A RecordReader that can effect joins of RecordReaders sharing a common key type and partitioning.
CompositeRecordReader(int, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Create a RecordReader with `capacity` children to position `id` in the parent reader.
CompositeService - Class in org.apache.hadoop.service
  Composition of services.
CompositeService(String) - Constructor for class org.apache.hadoop.service.CompositeService
compress() - Method in class org.apache.hadoop.io.compress.BlockCompressorStream
compress(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Compressor
  Fills specified buffer with compressed data.
compress() - Method in class org.apache.hadoop.io.compress.CompressorStream
COMPRESS - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Configuration option: should output be compressed? "mapreduce.output.fileoutputformat.compress".
COMPRESS_CODEC - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  If compression is enabled, name of codec: "mapreduce.output.fileoutputformat.compress.codec".
COMPRESS_TYPE - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Type of compression "mapreduce.output.fileoutputformat.compress.type": NONE, RECORD, BLOCK.
CompressedWritable - Class in org.apache.hadoop.io
  A base-class for Writables which store themselves compressed and lazily inflate on field access.
CompressedWritable() - Constructor for class org.apache.hadoop.io.CompressedWritable
COMPRESSION_GZ - Static variable in class org.apache.hadoop.io.file.tfile.TFile
  compression: gzip
COMPRESSION_LZO - Static variable in class org.apache.hadoop.io.file.tfile.TFile
  compression: lzo
COMPRESSION_NONE - Static variable in class org.apache.hadoop.io.file.tfile.TFile
  compression: none
CompressionCodec - Interface in org.apache.hadoop.io.compress
  This class encapsulates a streaming compression/decompression pair.
CompressionCodecFactory - Class in org.apache.hadoop.io.compress
  A factory that will find the correct codec for a given filename.
CompressionCodecFactory(Configuration) - Constructor for class org.apache.hadoop.io.compress.CompressionCodecFactory
  Find the codecs specified in the config value io.compression.codecs and register them.
CompressionInputStream - Class in org.apache.hadoop.io.compress
  A compression input stream.
CompressionInputStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.CompressionInputStream
  Create a compression input stream that reads the decompressed bytes from the given stream.
CompressionOutputStream - Class in org.apache.hadoop.io.compress
  A compression output stream.
CompressionOutputStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.CompressionOutputStream
  Create a compression output stream that writes the compressed bytes to the given stream.
Compressor - Interface in org.apache.hadoop.io.compress
  Specification of a stream-based 'compressor' which can be plugged into a `CompressionOutputStream` to compress data.
compressor - Variable in class org.apache.hadoop.io.compress.CompressorStream
CompressorStream - Class in org.apache.hadoop.io.compress
CompressorStream(OutputStream, Compressor, int) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
CompressorStream(OutputStream, Compressor) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
CompressorStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
  Allow derived classes to directly set the underlying stream.
computeChecksum(InputStream) - Method in interface org.apache.hadoop.yarn.sharedcache.SharedCacheChecksum
  Calculate the checksum of the passed input stream.
computeSplitSize(long, long, long) - Method in class org.apache.hadoop.mapred.FileInputFormat
computeSplitSize(long, long, long) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Concat existing files together.
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.FileSystem
  Concat existing files together.
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.FilterFileSystem
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
conditions - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
conf - Variable in class org.apache.hadoop.mapred.SequenceFileRecordReader
conf - Variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
conf - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
conf - Variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
ConfCredentialBasedAccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2
  Obtain an access token via a a credential (provided through the Configuration) using the Client Credentials Grant workflow.
ConfCredentialBasedAccessTokenProvider() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider
ConfCredentialBasedAccessTokenProvider(Timer) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider
CONFIG_NODE_DESCRIPTOR_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ConfigFile - Class in org.apache.hadoop.yarn.service.api.records
  A config file that needs to be created and made available as a volume in an service component container.
ConfigFile() - Constructor for class org.apache.hadoop.yarn.service.api.records.ConfigFile
ConfigFormat - Enum in org.apache.hadoop.yarn.service.api.records
Configurable - Interface in org.apache.hadoop.conf
  Something that may be configured with a `Configuration`.
Configuration - Class in org.apache.hadoop.conf
  Provides access to configuration parameters.
Configuration() - Constructor for class org.apache.hadoop.conf.Configuration
  A new configuration.
Configuration(boolean) - Constructor for class org.apache.hadoop.conf.Configuration
  A new configuration where the behavior of reading from the default resources can be turned off.
Configuration(Configuration) - Constructor for class org.apache.hadoop.conf.Configuration
  A new configuration with the same settings cloned from another.
configuration(Configuration) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Config properties for this component.
Configuration - Class in org.apache.hadoop.yarn.service.api.records
  Set of configuration properties that can be injected into the service components via envs, files and custom pluggable helper docker containers.
Configuration() - Constructor for class org.apache.hadoop.yarn.service.api.records.Configuration
configuration(Configuration) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  Config properties of an service.
ConfigurationException - Exception in org.apache.hadoop.yarn.exceptions
  This exception is thrown on unrecoverable configuration errors.
ConfigurationException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ConfigurationException
ConfigurationException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ConfigurationException
ConfigurationException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ConfigurationException
ConfigurationKeys - Class in org.apache.hadoop.fs.azurebfs.constants
  Responsible to keep all the Azure Blob File System configurations keys in Hadoop configuration file.
ConfigurationPropertyNotFoundException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when a searched for element is not found
ConfigurationPropertyNotFoundException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.ConfigurationPropertyNotFoundException
configure(HttpURLConnection) - Method in class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator
configure(HttpURLConnection) - Method in class org.apache.hadoop.hdfs.web.SSLConnectionConfigurator
configure(JobConf) - Method in class org.apache.hadoop.mapred.FixedLengthInputFormat
configure(JobConf) - Method in interface org.apache.hadoop.mapred.JobConfigurable
  Initializes a new instance from a `JobConf`.
configure(JobConf) - Method in class org.apache.hadoop.mapred.KeyValueTextInputFormat
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor
  Do nothing.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
  get the input file name.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner
  Combiner does not need to configure.
configure(JobConf) - Method in interface org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
  Configure the object
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.BinaryPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.ChainMapper
  Configures the ChainMapper and all the Mappers in the chain.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.ChainReducer
  Configures the ChainReducer, the Reducer and all the Mappers in the chain.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.db.DBInputFormat
  Initializes a new instance from a `JobConf`.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.HashPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.KeyFieldBasedComparator
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.MultithreadedMapRunner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.NLineInputFormat
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.RegexMapper
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.TotalOrderPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.MapReduceBase
  Default implementation that does nothing.
configure(JobConf) - Method in class org.apache.hadoop.mapred.MapRunner
configure(JobConf) - Method in class org.apache.hadoop.mapred.TextInputFormat
configure(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor
  Do nothing.
configure(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
  get the input file name.
configure(Configuration) - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor
  Configure the object
Configured - Class in org.apache.hadoop.conf
  Base class for things that may be configured with a `Configuration`.
Configured() - Constructor for class org.apache.hadoop.conf.Configured
  Construct a Configured.
Configured(Configuration) - Constructor for class org.apache.hadoop.conf.Configured
  Construct a Configured.
configureDB(JobConf, String, String, String, String) - Static method in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Sets the DB access related fields in the JobConf.
configureDB(JobConf, String, String) - Static method in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Sets the DB access related fields in the JobConf.
configureDB(Configuration, String, String, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Sets the DB access related fields in the `Configuration`.
configureDB(Configuration, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Sets the DB access related fields in the JobConf.
confirmPrompt(String) - Static method in class org.apache.hadoop.util.ToolRunner
  Print out a prompt to the user, and return true if the user responds with "y" or "yes".
CONFLICT_MODE_APPEND - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Conflict mode: "append".
CONFLICT_MODE_FAIL - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Conflict mode: "fail".
CONFLICT_MODE_REPLACE - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Conflict mode: "replace".
ConfRefreshTokenBasedAccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2
  Supply a access token obtained via a refresh token (provided through the Configuration using the second half of the Authorization Code Grant workflow.
ConfRefreshTokenBasedAccessTokenProvider() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
ConfRefreshTokenBasedAccessTokenProvider(Timer) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
connection - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
ConnectTimeoutException - Exception in org.apache.hadoop.net
  Thrown by `NetUtils.connect(java.net.Socket, java.net.SocketAddress, int)` if it times out while connecting to the remote host.
ConnectTimeoutException(String) - Constructor for exception org.apache.hadoop.net.ConnectTimeoutException
Constants - Class in org.apache.hadoop.fs.s3a
  All the constants used with the `S3AFileSystem`.
constraints(List<PlacementConstraint>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementPolicy
  Placement constraint details.
constructOutputStream(DataOutput) - Static method in class org.apache.hadoop.io.DataOutputOutputStream
  Construct an OutputStream from the given DataOutput.
constructQuery(String, String[]) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
  Constructs the query used as the prepared statement to insert data.
Container - Class in org.apache.hadoop.yarn.api.records
  `Container` represents an allocated resource in the cluster.
Container() - Constructor for class org.apache.hadoop.yarn.api.records.Container
Container - Class in org.apache.hadoop.yarn.service.api.records
  An instance of a running service container.
Container() - Constructor for class org.apache.hadoop.yarn.service.api.records.Container
CONTAINER_ID - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
CONTAINER_ID_BITMASK - Static variable in class org.apache.hadoop.yarn.api.records.ContainerId
CONTAINER_PREFIX - Static variable in class org.apache.hadoop.yarn.util.ConverterUtils
CONTAINER_TOKEN_FILE_ENV_NAME - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
  The cache file into which container token is written
ContainerEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents a container belonging to an application attempt.
ContainerEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ContainerEntity
ContainerEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.ContainerEntity
ContainerExitStatus - Class in org.apache.hadoop.yarn.api.records
  Container exit statuses indicating special exit circumstances.
ContainerExitStatus() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerExitStatus
ContainerId - Class in org.apache.hadoop.yarn.api.records
  `ContainerId` represents a globally unique identifier for a `Container` in the cluster.
ContainerId() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerId
ContainerLaunchContext - Class in org.apache.hadoop.yarn.api.records
  `ContainerLaunchContext` represents all of the information needed by the `NodeManager` to launch a container.
ContainerLaunchContext() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
ContainerLogAppender - Class in org.apache.hadoop.yarn
  A simple log4j-appender for container's logs.
ContainerLogAppender() - Constructor for class org.apache.hadoop.yarn.ContainerLogAppender
ContainerManagementProtocol - Interface in org.apache.hadoop.yarn.api
  The protocol between an `ApplicationMaster` and a `NodeManager` to start/stop and increase resource of containers and to get status of running containers.
ContainerManagerSecurityInfo - Class in org.apache.hadoop.yarn.security
ContainerManagerSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.ContainerManagerSecurityInfo
ContainerNotFoundException - Exception in org.apache.hadoop.yarn.exceptions
  This exception is thrown on `(GetContainerReportRequest)` API when the container doesn't exist in AHS
ContainerNotFoundException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ContainerNotFoundException
ContainerNotFoundException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ContainerNotFoundException
ContainerNotFoundException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ContainerNotFoundException
ContainerReport - Class in org.apache.hadoop.yarn.api.records
  `ContainerReport` is a report of an container.
ContainerReport() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerReport
ContainerRetryContext - Class in org.apache.hadoop.yarn.api.records
  `ContainerRetryContext` indicates how container retry after it fails to run.
ContainerRetryContext() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerRetryContext
ContainerRetryPolicy - Enum in org.apache.hadoop.yarn.api.records
  Retry policy for relaunching a `Container`.
ContainerRollingLogAppender - Class in org.apache.hadoop.yarn
  A simple log4j-appender for container's logs.
ContainerRollingLogAppender() - Constructor for class org.apache.hadoop.yarn.ContainerRollingLogAppender
ContainerState - Enum in org.apache.hadoop.yarn.api.records
  State of a `Container`.
ContainerState - Enum in org.apache.hadoop.yarn.service.api.records
  The current state of the container of an application.
ContainerStatus - Class in org.apache.hadoop.yarn.api.records
  `ContainerStatus` represents the current status of a `Container`.
ContainerStatus() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerStatus
ContainerSubState - Enum in org.apache.hadoop.yarn.api.records
  Container Sub-State.
ContainerTokenIdentifier - Class in org.apache.hadoop.yarn.security
  TokenIdentifier for a container.
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long, LogAggregationContext) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Deprecated.
  Use one of the other constructors instead.
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String, ContainerType) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier(ContainerId, int, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String, ContainerType, ExecutionType) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier(ContainerId, int, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String, ContainerType, ExecutionType, long) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Convenience Constructor for existing clients.
ContainerTokenIdentifier(ContainerId, int, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String, ContainerType, ExecutionType, long, Set<String>) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Create a Container Token Identifier.
ContainerTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Default constructor needed by RPC layer/SecretManager.
ContainerTokenSelector - Class in org.apache.hadoop.yarn.security
ContainerTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenSelector
ContainerUpdateRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by `Application Master` to the `Node Manager` to change the resource quota of a container.
ContainerUpdateRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateRequest
ContainerUpdateResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `NodeManager` to the `ApplicationMaster` when asked to update container resource.
ContainerUpdateResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateResponse
ContainerUpdateType - Enum in org.apache.hadoop.yarn.api.records
  Encodes the type of Container Update.
containsKey(Object) - Method in class org.apache.hadoop.io.MapWritable
containsKey(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
containsValue(Object) - Method in class org.apache.hadoop.io.MapWritable
containsValue(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
CONTENT_ENCODING - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
CONTENT_LANGUAGE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
CONTENT_LENGTH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
CONTENT_MD5 - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
CONTENT_TYPE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
contentEquals(Counters.Counter) - Method in class org.apache.hadoop.mapred.Counters.Counter
  Deprecated.
ContentSummary - Class in org.apache.hadoop.fs
  Store the summary of a content (a directory or a file).
ContentSummary() - Constructor for class org.apache.hadoop.fs.ContentSummary
  Deprecated.
ContentSummary(long, long, long) - Constructor for class org.apache.hadoop.fs.ContentSummary
  Deprecated.
ContentSummary(long, long, long, long, long, long) - Constructor for class org.apache.hadoop.fs.ContentSummary
  Deprecated.
context - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
context() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
ControlledJob - Class in org.apache.hadoop.mapreduce.lib.jobcontrol
  This class encapsulates a MapReduce job and its dependency.
ControlledJob(Job, List<ControlledJob>) - Constructor for class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Construct a job.
ControlledJob(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Construct a job.
convert(Throwable) - Static method in exception org.apache.hadoop.service.ServiceStateException
  Convert any exception into a `RuntimeException`.
convert(String, Throwable) - Static method in exception org.apache.hadoop.service.ServiceStateException
  Convert any exception into a `RuntimeException`.
ConverterUtils - Class in org.apache.hadoop.yarn.util
  This class contains a set of utilities which help converting data structures from/to 'serializableFormat' to/from hadoop/nativejava data structures.
ConverterUtils() - Constructor for class org.apache.hadoop.yarn.util.ConverterUtils
convertFromYarn(Token, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Convert a protobuf token into a rpc token and set its service.
convertFromYarn(Token, Text) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Convert a protobuf token into a rpc token and set its service.
convertState(YarnApplicationState) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
convertUsername(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Convert the username to that which can be used for registry entries.
copy(FileSystem, Path, FileSystem, Path, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
  Copy files between FileSystems.
copy(FileSystem, Path[], FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
copy(FileSystem, Path, FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
  Copy files between FileSystems.
copy(FileSystem, FileStatus, FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
  Copy files between FileSystems.
copy(File, FileSystem, Path, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
  Copy local files to a FileSystem.
copy(FileSystem, Path, File, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
  Copy FileSystem files to local files.
copy(Writable) - Method in class org.apache.hadoop.io.AbstractMapWritable
  Used by child copy constructors.
copy(byte[], int, int) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Copy the specified byte array to the Buffer.
copy(Configuration, T, T) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Make a copy of the writable object using serialization to a buffer
copy() - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
copyBytes() - Method in class org.apache.hadoop.io.BytesWritable
  Get a copy of the bytes that is exactly the length of the data.
copyBytes(InputStream, OutputStream, int, boolean) - Static method in class org.apache.hadoop.io.IOUtils
  Copies from one stream to another.
copyBytes(InputStream, OutputStream, int) - Static method in class org.apache.hadoop.io.IOUtils
  Copies from one stream to another.
copyBytes(InputStream, OutputStream, Configuration) - Static method in class org.apache.hadoop.io.IOUtils
  Copies from one stream to another.
copyBytes(InputStream, OutputStream, Configuration, boolean) - Static method in class org.apache.hadoop.io.IOUtils
  Copies from one stream to another.
copyBytes(InputStream, OutputStream, long, boolean) - Static method in class org.apache.hadoop.io.IOUtils
  Copies count bytes from one stream to another.
copyBytes() - Method in class org.apache.hadoop.io.Text
  Get a copy of the bytes that is exactly the length of the data.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
copyFromLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  The src file is on the local disk.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  The src file is on the local disk.
copyFromLocalFile(boolean, boolean, Path[], Path) - Method in class org.apache.hadoop.fs.FileSystem
  The src files are on the local disk.
copyFromLocalFile(boolean, boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  The src file is on the local disk.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  The src file is on the local disk.
copyFromLocalFile(boolean, boolean, Path[], Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  The src files are on the local disk.
copyFromLocalFile(boolean, boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  The src file is on the local disk.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
copyToken() - Method in class org.apache.hadoop.security.token.Token
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  The src file is under FS, and the dst is on the local disk.
copyToLocalFile(Path, Path, boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  The src file is under FS, and the dst is on the local disk.
copyToLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  Copy it a file from the remote filesystem to the local one.
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  Copy it a file from a remote filesystem to the local one.
copyToLocalFile(boolean, Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem
  The src file is under this filesystem, and the dst is on the local disk.
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  The src file is under FS, and the dst is on the local disk.
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
CORE_SITE_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
countCounters() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Returns the total number of counters, by summing the number of counters in each group.
Counter() - Constructor for class org.apache.hadoop.mapred.Counters.Counter
Counter - Interface in org.apache.hadoop.mapreduce
  A named counter that tracks the progress of a map/reduce job.
counter(MetricsInfo, int) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
  Callback for integer value counters
counter(MetricsInfo, long) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
  Callback for long value counters
COUNTER_GROUP - Static variable in class org.apache.hadoop.mapred.SkipBadRecords
  Special counters which are written by the application and are used by the framework for detecting bad records.
COUNTER_MAP_PROCESSED_RECORDS - Static variable in class org.apache.hadoop.mapred.SkipBadRecords
  Number of processed map records.
COUNTER_REDUCE_PROCESSED_GROUPS - Static variable in class org.apache.hadoop.mapred.SkipBadRecords
  Number of processed reduce groups.
CounterGroup - Interface in org.apache.hadoop.mapreduce
  A group of `Counter`s that logically belong together.
CounterGroupBase<T extends Counter> - Interface in org.apache.hadoop.mapreduce.counters
  The common counter group interface.
Counters - Class in org.apache.hadoop.mapred
  A set of named counters.
Counters() - Constructor for class org.apache.hadoop.mapred.Counters
Counters(Counters) - Constructor for class org.apache.hadoop.mapred.Counters
Counters - Class in org.apache.hadoop.mapreduce
  `Counters` holds per job/task counters, defined either by the Map-Reduce framework or applications.
Counters() - Constructor for class org.apache.hadoop.mapreduce.Counters
  Default constructor
Counters(AbstractCounters<C, G>) - Constructor for class org.apache.hadoop.mapreduce.Counters
  Construct the Counters object from the another counters object
Counters.Counter - Class in org.apache.hadoop.mapred
  A counter record, comprising its name and value.
Counters.Group - Class in org.apache.hadoop.mapred
  `Group` of counters, comprising of counters from a particular counter `Enum` class.
CountingBloomFilter - Class in org.apache.hadoop.util.bloom
  Implements a counting Bloom filter, as defined by Fan et al.
CountingBloomFilter() - Constructor for class org.apache.hadoop.util.bloom.CountingBloomFilter
  Default constructor - use with readFields
CountingBloomFilter(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.CountingBloomFilter
  Constructor
cpus(Integer) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
  Amount of vcores allocated to each container (optional but overrides cpus in profile if specified).
create(Path, EnumSet<CreateFlag>, Options.CreateOpts...) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.create(Path, EnumSet, Options.CreateOpts...)` except that the Path f must be fully qualified and the permission is absolute (i.e.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Create call semantic is handled differently in case of ADL.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
create(Path, EnumSet<CreateFlag>, Options.CreateOpts...) - Method in class org.apache.hadoop.fs.FileContext
  Create or overwrite file on indicated path and returns an output stream for writing into the file.
create(Path) - Method in class org.apache.hadoop.fs.FileContext
  Create a `FSDataOutputStreamBuilder` for creating or overwriting a file on indicated path.
create(FileSystem, Path, FsPermission) - Static method in class org.apache.hadoop.fs.FileSystem
  Create a file with the provided permission.
create(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path.
create(Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path.
create(Path, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, short) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path.
create(Path, short, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, boolean, int) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path.
create(Path, boolean, int, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Create an `FSDataOutputStream` at the indicated Path with write-progress reporting.
create(Path, boolean, int, short, long) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path.
create(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FileSystem
  Create an FSDataOutputStream at the indicated Path with a custom checksum option.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FilterFileSystem
create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FilterFileSystem
create() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Create an FSDataOutputStream at the specified path.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
  A stream obtained via this call must be closed before using other APIs of this class or else the invocation will block.
create(FsPermission, FsPermission) - Static method in class org.apache.hadoop.fs.permission.FsCreateModes
  Create from masked and unmasked modes.
create(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
CREATE - Static variable in interface org.apache.hadoop.registry.client.api.BindFlags
  Create the entry..
CREATE_DIR - Static variable in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
CREATE_SUCCESSFUL_JOB_OUTPUT_DIR_MARKER - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Flag to trigger creation of a marker file on job completion.
createAHSClient() - Static method in class org.apache.hadoop.yarn.client.api.AHSClient
  Create a new instance of AHSClient.
createAHSProxy(Configuration, Class<T>, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.client.AHSProxy
createAHSv2Client() - Static method in class org.apache.hadoop.yarn.client.api.AHSClient
createAllSymlink(Configuration, File, File) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
  Internal to MapReduce framework. Use DistributedCacheManager instead.
createAMProxy(String, ApplicationReport) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
createAMRMClient() - Static method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Create a new instance of AMRMClient.
createAMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Create a new instance of AMRMClientAsync.
createAMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.AbstractCallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Create a new instance of AMRMClientAsync.
createAMRMClientAsync(int, AMRMClientAsync.CallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Deprecated.
  Use `AMRMClientAsync.createAMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler)` instead.
createAMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.CallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Deprecated.
  Use `AMRMClientAsync.createAMRMClientAsync(AMRMClient, int, AMRMClientAsync.AbstractCallbackHandler)` instead.
createAndSubmitJob() - Method in class org.apache.hadoop.tools.DistCp
  Create and submit the mapreduce job.
createAppAdminClient(String, Configuration) - Static method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Create a new instance of AppAdminClient.
createAppDir(String, ApplicationId, UserGroupInformation) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Create remote Application directory for log aggregation.
createApplication() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Obtain a `YarnClientApplication` for a new application, which in turn contains the `ApplicationSubmissionContext` and `GetNewApplicationResponse` objects.
createCheckpoint() - Method in class org.apache.hadoop.fs.TrashPolicy
  Create a trash checkpoint.
createCompressor() - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Create a new `Compressor` for use by this `CompressionCodec`.
createCompressor() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Create a new `Compressor` for use by this `CompressionCodec`.
createCompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec
createCompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
createConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
createCredentialEntry(String, char[]) - Method in class org.apache.hadoop.security.alias.CredentialProvider
  Create a new credential.
createDBRecordReader(DBInputFormat.DBInputSplit, Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
createDBRecordReader(DBInputFormat.DBInputSplit, Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
createDBRecordReader(DBInputFormat.DBInputSplit, Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat
createDecompressor() - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Create a new `Decompressor` for use by this `CompressionCodec`.
createDecompressor() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Create a new `Decompressor` for use by this `CompressionCodec`.
createDecompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec
createDecompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
createDir(FileSystem, Path, FsPermission) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
createDirectDecompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec
  Create a new `DirectDecompressor` for use by this `DirectDecompressionCodec`.
createDirectDecompressor() - Method in interface org.apache.hadoop.io.compress.DirectDecompressionCodec
  Create a new `DirectDecompressor` for use by this `DirectDecompressionCodec`.
createDirectDecompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
createDirectory(Path, FsPermission, FsPermission) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
createEncryptionZone(Path, String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Deprecated.
createEncryptionZone(Path, String, EnumSet<CreateEncryptionZoneFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Create an encryption zone rooted at an empty existing directory, using the specified encryption key.
CreateEncryptionZoneFlag - Enum in org.apache.hadoop.hdfs.client
  CreateEncryptionZoneFlag is used in `HdfsAdmin.createEncryptionZone(Path, String, EnumSet)` to indicate what should be done when creating an encryption zone.
createFile(Path, boolean, FsPermission, FsPermission) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
createFile(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Create a new FSDataOutputStreamBuilder for the file with path.
createFile(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
createFileSplit(Path, long, long) - Static method in class org.apache.hadoop.mapred.lib.NLineInputFormat
  NLineInputFormat uses LineRecordReader, which always reads (and consumes) at least one character out of its upper split boundary.
createFileSplit(Path, long, long) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
  NLineInputFormat uses LineRecordReader, which always reads (and consumes) at least one character out of its upper split boundary.
createFileSystem(URI, Configuration) - Static method in class org.apache.hadoop.fs.AbstractFileSystem
  Create a file system instance for the specified uri using the conf.
createFilesystem() - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
CreateFlag - Enum in org.apache.hadoop.fs
  CreateFlag specifies the file create semantic.
createHistoryFileInfo(Path, Path, Path, JobIndexInfo, boolean) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
createIdentifier() - Method in class org.apache.hadoop.security.token.SecretManager
  Create an empty token identifier.
createImmutable(short) - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Create an immutable `FsPermission` object.
createInputFileListing(Job) - Method in class org.apache.hadoop.tools.DistCp
  Create input listing by invoking an appropriate copy listing implementation.
createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Create a `CompressionInputStream` that will read from the given input stream and return a stream for uncompressed data.
createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Create a `CompressionInputStream` that will read from the given `InputStream` with the given `Decompressor`, and return a stream for uncompressed data.
createInputStream(InputStream, Decompressor, long, long, SplittableCompressionCodec.READ_MODE) - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Creates CompressionInputStream to be used to read off uncompressed data in one of the two reading modes.
createInputStream(InputStream) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Create a `CompressionInputStream` that will read from the given input stream.
createInputStream(InputStream, Decompressor) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Create a `CompressionInputStream` that will read from the given `InputStream` with the given `Decompressor`.
createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.GzipCodec
createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.GzipCodec
createInputStream(InputStream, Decompressor, long, long, SplittableCompressionCodec.READ_MODE) - Method in interface org.apache.hadoop.io.compress.SplittableCompressionCodec
  Create a stream as dictated by the readMode.
createInstance(String) - Static method in class org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor
  Create an instance of the given class
createInstance(String) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor
  Create an instance of the given class
createInternal(Path, EnumSet<CreateFlag>, FsPermission, int, short, long, Progressable, Options.ChecksumOpt, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `AbstractFileSystem.create(Path, EnumSet, Options.CreateOpts...)` except that the opts have been declared explicitly.
createInternal(Path, FsPermission, boolean, SelfRenewingLease) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  This is the version of the create call that is meant for internal usage.
createInternal(Path, EnumSet<CreateFlag>, FsPermission, int, short, long, Progressable, Options.ChecksumOpt, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
createInternalValue() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Create a value to be used internally for joins.
createIOException(List<IOException>) - Static method in exception org.apache.hadoop.io.MultipleIOException
  A convenient method to create an `IOException`.
createJarWithClassPath(String, Path, Map<String, String>) - Static method in class org.apache.hadoop.fs.FileUtil
createJarWithClassPath(String, Path, Path, Map<String, String>) - Static method in class org.apache.hadoop.fs.FileUtil
  Create a jar file at the given path, containing a manifest with a classpath that references all specified entries.
createJobListCache() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
createKey(String, byte[], KeyProvider.Options) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Create a new key.
createKey(String, KeyProvider.Options) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Create a new key generating the material for it.
createKey() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Create a new key value common to all child RRs.
createKey() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Request new key from proxied RR.
createKey() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
createKey() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
createKey() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
createKey() - Method in interface org.apache.hadoop.mapred.RecordReader
  Create an object of the appropriate type to be used as a key.
createKey() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
createKey() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
createKey() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Create a new key common to all child RRs.
createKey() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Request new key from proxied RR.
createLocalTempFile(File, String, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Create a tmp file for a base file.
createMoveToDoneThreadPool(int) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
createNewFile(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Creates the given Path as a brand-new zero-length file.
createNMClient() - Static method in class org.apache.hadoop.yarn.client.api.NMClient
  Create a new instance of NMClient.
createNMClient(String) - Static method in class org.apache.hadoop.yarn.client.api.NMClient
  Create a new instance of NMClient.
createNMClientAsync(NMClientAsync.AbstractCallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
createNMClientAsync(NMClientAsync.CallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Deprecated.
  Use `NMClientAsync.createNMClientAsync(AbstractCallbackHandler)` instead.
createNMProxy(Configuration, Class<T>, UserGroupInformation, YarnRPC, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.client.NMProxy
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Deprecated.
  API only for 0.20-append
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
createNonRecursive(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
createNonRecursive(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
  Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FilterFileSystem
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
createOutputStream(Path, boolean) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Create a `CompressionOutputStream` that will write to the given `OutputStream`.
createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Create a `CompressionOutputStream` that will write to the given `OutputStream` with the given `Compressor`.
createOutputStream(OutputStream) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Create a `CompressionOutputStream` that will write to the given `OutputStream`.
createOutputStream(OutputStream, Compressor) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Create a `CompressionOutputStream` that will write to the given `OutputStream` with the given `Compressor`.
createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.GzipCodec
createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.GzipCodec
createOutputStreamWithMode(Path, boolean, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createPassword(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
createPassword(T) - Method in class org.apache.hadoop.security.token.SecretManager
  Create the password for the given identifier.
createPassword(byte[], SecretKey) - Static method in class org.apache.hadoop.security.token.SecretManager
  Compute HMAC of the identifier using the secret key and return the output as password
createPathHandle(FileStatus, Options.HandleOpt...) - Method in class org.apache.hadoop.fs.FileSystem
  Hook to implement support for `PathHandle` operations.
createPathHandle(FileStatus, Options.HandleOpt...) - Method in class org.apache.hadoop.fs.FilterFileSystem
createPathHandle(FileStatus, Options.HandleOpt...) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Hook to implement support for `PathHandle` operations.
createPool(JobConf, List<PathFilter>) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
  Deprecated.
  Use `CombineFileInputFormat.createPool(List)`.
createPool(JobConf, PathFilter...) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
  Deprecated.
  Use `CombineFileInputFormat.createPool(PathFilter...)`.
createPool(List<PathFilter>) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
  Create a new pool and add the filters to it.
createPool(PathFilter...) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
  Create a new pool and add the filters to it.
createProvider(URI, Configuration) - Method in class org.apache.hadoop.crypto.key.KeyProviderFactory
createProvider(URI, Configuration) - Method in class org.apache.hadoop.security.alias.CredentialProviderFactory
createProxyUser(String, UserGroupInformation) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Create a proxy user using username of the effective user and the ugi of the real user.
createProxyUserForTesting(String, UserGroupInformation, String[]) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Create a proxy user UGI for testing HDFS and MapReduce
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.InputFormat
  Create a record reader for a given split.
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
  Create a record reader for a given split.
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
  This is not implemented yet.
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineSequenceFileInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
  Create a record reader for the given split
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.TextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.ComposableInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
  Construct a CompositeRecordReader for the children of this InputFormat as defined in the init expression.
createRemoteUser(String) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Create a user from a login name.
createRemoteUser(String, SaslRpcServer.AuthMethod) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Create a user from a login name.
createReservation() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Obtain a `GetNewReservationResponse` for a new reservation, which contains the `ReservationId` object.
createRetriableProxy(Configuration, Class<T>, UserGroupInformation, YarnRPC, InetSocketAddress, RetryPolicy) - Static method in class org.apache.hadoop.yarn.client.ServerProxy
createRetryPolicy(Configuration, long, long, boolean) - Static method in class org.apache.hadoop.yarn.client.RMProxy
  Fetch retry policy from Configuration and create the retry policy with specified retryTime and retry interval.
createRetryPolicy(Configuration, String, long, String, long) - Static method in class org.apache.hadoop.yarn.client.ServerProxy
createRMProxy(Configuration, Class<T>) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy
  Create a proxy to the ResourceManager for the specified protocol.
createSecretKey(byte[]) - Static method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Convert the byte[] to a secret key
createSecretKey(byte[]) - Static method in class org.apache.hadoop.security.token.SecretManager
  Convert the byte[] to a secret key
createSharedCacheClient() - Static method in class org.apache.hadoop.yarn.client.api.SharedCacheClient
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.createSnapshot(Path, String)`.
createSnapshot(Path) - Method in class org.apache.hadoop.fs.FileContext
  Create a snapshot with a default name.
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileContext
  Create a snapshot.
createSnapshot(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Create a snapshot with a default name.
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileSystem
  Create a snapshot.
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
createSocket() - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(InetAddress, int, InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(String, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(String, int, InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket() - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(InetAddress, int, InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(String, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(String, int, InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.createSymlink(Path, Path, boolean)`;
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileContext
  Creates a symbolic link to an existing file.
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem
  See `FileContext.createSymlink(Path, Path, boolean)`.
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.LocalFileSystem
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
createSymlink() - Method in class org.apache.hadoop.mapreduce.Job
  Deprecated.
createTimelineAbout(String) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
createTimelineClient() - Static method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Creates an instance of the timeline v.1.x client.
createTimelineReaderClient() - Static method in class org.apache.hadoop.yarn.client.api.TimelineReaderClient
  Create a new instance of Timeline Reader Client.
createTupleWritable() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Create a value to be used internally for joins.
createUserForTesting(String, String[]) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Create a UGI for testing HDFS and MapReduce
createValue() - Method in class org.apache.hadoop.mapred.join.JoinRecordReader
  Create an object of the appropriate type to be used as a value.
createValue() - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader
  Create an object of the appropriate type to be used as a value.
createValue() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Request new value from proxied RR.
createValue() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
createValue() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
createValue() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
createValue() - Method in interface org.apache.hadoop.mapred.RecordReader
  Create an object of the appropriate type to be used as a value.
createValue() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
createValue() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
createValue() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Deprecated.
createValue() - Method in class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader
createValue() - Method in class org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader
createValue() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
createValueAggregatorJob(String[], Class<?>) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
  Create an Aggregate based map/reduce job.
createValueAggregatorJob(String[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
  Create an Aggregate based map/reduce job.
createValueAggregatorJob(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJob(String[], Class<? extends ValueAggregatorDescriptor>[], Class<?>) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJob(Configuration, String[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
  Create an Aggregate based map/reduce job.
createValueAggregatorJob(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
createWriter(Configuration, SequenceFile.Writer.Option...) - Static method in class org.apache.hadoop.io.SequenceFile
  Create a new Writer with the given options.
createWriter(FileSystem, Configuration, Path, Class, Class) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, Progressable) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, boolean, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
createWriter(FileContext, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata, EnumSet<CreateFlag>, Options.CreateOpts...) - Static method in class org.apache.hadoop.io.SequenceFile
  Construct the preferred type of SequenceFile Writer.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.SequenceFile
  Deprecated.
  Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
createYarnClient() - Static method in class org.apache.hadoop.yarn.client.api.YarnClient
  Create a new instance of YarnClient.
createYarnClient() - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
CREDENTIAL_PROVIDER_PATH - Static variable in class org.apache.hadoop.security.alias.CredentialProviderFactory
CredentialBasedAccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2
  Obtain an access token via the credential-based OAuth2 workflow.
CredentialProvider - Class in org.apache.hadoop.security.alias
  A provider of credentials or password for Hadoop applications.
CredentialProvider() - Constructor for class org.apache.hadoop.security.alias.CredentialProvider
CredentialProviderFactory - Class in org.apache.hadoop.security.alias
  A factory to create a list of CredentialProvider based on the path given in a Configuration.
CredentialProviderFactory() - Constructor for class org.apache.hadoop.security.alias.CredentialProviderFactory
Credentials - Class in org.apache.hadoop.security
  A class that provides the facilities of reading and writing secret keys and Tokens.
Credentials() - Constructor for class org.apache.hadoop.security.Credentials
  Create an empty credentials instance.
Credentials(Credentials) - Constructor for class org.apache.hadoop.security.Credentials
  Create a copy of the given credentials.
CS_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CsvRecordOutput - Class in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
CsvRecordOutput(OutputStream) - Constructor for class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
  Creates a new instance of CsvRecordOutput
CUR_DIR - Static variable in class org.apache.hadoop.fs.Path
  The current directory, ".".
CURATOR_LEADER_ELECTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
  Eventually, we want to default to the curator-based implementation and remove the `ActiveStandbyElector` based implementation. We should remove this config then.
curReader - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
curReader - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
currentConfig() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean
currentDownloadBytesPerSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Record the current bytes-per-second download rate seen.
currentId - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Access to currentId is protected by this object lock.
currentTokens - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Cache of currently valid tokens, mapping from DelegationTokenIdentifier to DelegationTokenInformation.
currentUploadBytesPerSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Record the current bytes-per-second upload rate seen.
currentUser() - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Get the current user path formatted for the registry
CUSTOM_HEADER_PARAM - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
CUSTOM_HEADER_PARAM - Static variable in class org.apache.hadoop.security.http.XFrameOptionsFilter
CUSTOM_METHODS_TO_IGNORE_PARAM - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter

## D

DATA_FIELD_SEPARATOR - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
DATA_FIELD_SEPERATOR - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
  Deprecated.
  Use `FieldSelectionHelper.DATA_FIELD_SEPARATOR`
DATA_FILE_NAME - Static variable in class org.apache.hadoop.io.MapFile
  The name of the data file.
DataDrivenDBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A InputFormat that reads input data from an SQL table.
DataDrivenDBInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
DataDrivenDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A RecordReader that reads records from a SQL table, using data-driven WHERE clause splits.
DataDrivenDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String, String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader
DataOutputOutputStream - Class in org.apache.hadoop.io
  OutputStream implementation that wraps a DataOutput.
dataPattern - Static variable in class org.apache.hadoop.mapreduce.tools.CLI
DATE_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
DateSplitter - Class in org.apache.hadoop.mapreduce.lib.db
  Implement DBSplitter over date/time values.
DateSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DateSplitter
dateToString(Date) - Method in class org.apache.hadoop.mapreduce.lib.db.DateSplitter
  Given a Date 'd', format it as a string for use in a SQL date comparison operation.
dateToString(Date) - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDateSplitter
dbConf - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
DBConfiguration - Class in org.apache.hadoop.mapred.lib.db
DBConfiguration - Class in org.apache.hadoop.mapreduce.lib.db
  A container for configuration property names for jobs with DB input/output.
DBConfiguration(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
DBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapred.lib.db
DBInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.db.DBInputFormat
DBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A InputFormat that reads input data from an SQL table.
DBInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
DBOutputFormat<K extends DBWritable,V> - Class in org.apache.hadoop.mapred.lib.db
DBOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.db.DBOutputFormat
DBOutputFormat<K extends DBWritable,V> - Class in org.apache.hadoop.mapreduce.lib.db
  A OutputFormat that sends the reduce output to a SQL table.
DBOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
dbProductName - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
dbProductName - Variable in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
DBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A RecordReader that reads records from a SQL table.
DBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
DBSplitter - Interface in org.apache.hadoop.mapreduce.lib.db
  DBSplitter will generate DBInputSplits to use with DataDrivenDBInputFormat.
DBWritable - Interface in org.apache.hadoop.mapred.lib.db
DBWritable - Interface in org.apache.hadoop.mapreduce.lib.db
  Objects that are read from/written to a database should implement `DBWritable`.
DEBUG_NM_DELETE_DELAY_SEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Delay before deleting resource to ease debugging of NM issues
decode(byte[]) - Static method in class org.apache.hadoop.io.Text
  Converts the provided byte array to a String using the UTF-8 encoding.
decode(byte[], int, int) - Static method in class org.apache.hadoop.io.Text
decode(byte[], int, int, boolean) - Static method in class org.apache.hadoop.io.Text
  Converts the provided byte array to a String using the UTF-8 encoding.
decodeFromUrlString(String) - Method in class org.apache.hadoop.security.token.Token
  Decode the given url safe string into this token.
decodeIdentifier() - Method in class org.apache.hadoop.security.token.Token
  Get the token identifier object, or null if it could not be constructed (because the class could not be loaded, for example).
decodeTokenIdentifier(Token<TokenIdent>) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Decode the token identifier.
decodeValue(String) - Static method in enum org.apache.hadoop.fs.XAttrCodec
  Decode string representation of a value and check whether it's encoded.
decodeVIntSize(byte) - Static method in class org.apache.hadoop.io.WritableUtils
  Parse the first byte of a vint/vlong to determine the number of bytes
decommissionedInstances(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  A list of decommissioned component instances.
decompress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.BlockDecompressorStream
decompress(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Decompressor
  Fills specified buffer with uncompressed data.
decompress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.DecompressorStream
decompress(ByteBuffer, ByteBuffer) - Method in interface org.apache.hadoop.io.compress.DirectDecompressor
Decompressor - Interface in org.apache.hadoop.io.compress
  Specification of a stream-based 'de-compressor' which can be plugged into a `CompressionInputStream` to compress data.
decompressor - Variable in class org.apache.hadoop.io.compress.DecompressorStream
DecompressorStream - Class in org.apache.hadoop.io.compress
DecompressorStream(InputStream, Decompressor, int) - Constructor for class org.apache.hadoop.io.compress.DecompressorStream
DecompressorStream(InputStream, Decompressor) - Constructor for class org.apache.hadoop.io.compress.DecompressorStream
DecompressorStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.DecompressorStream
  Allow derived classes to directly set the underlying stream.
decr() - Method in class org.apache.hadoop.metrics2.lib.MutableGauge
  Decrement the value of the metric by 1
decr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
decr(int) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
  decrement by delta
decr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
decr(long) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
  decrement by delta
DEFALUT_RM_PROXY_TIMEOUT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT - Static variable in enum org.apache.hadoop.fs.StorageType
DEFAULT_ABFS_LATENCY_TRACK - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_AM_SCHEDULING_NODE_BLACKLISTING_DISABLE_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AM_SCHEDULING_NODE_BLACKLISTING_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_HA_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_INTERCEPTOR_CLASS_PIPELINE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APP_ATTEMPT_DIAGNOSTICS_LIMIT_KC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APP_FINAL_VALUE_RETENTION_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls how long the final value of a metric of a completed app is retained before merging into the flow sum.
DEFAULT_APPLICATION_HISTORY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APPLICATION_HISTORY_MAX_APPS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APPLICATION_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default application name
DEFAULT_APPLICATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default application type
DEFAULT_ATS_APP_COLLECTOR_LINGER_PERIOD_IN_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AUTO_FAILOVER_EMBEDDED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
  The `YarnConfiguration.AUTO_FAILOVER_EMBEDDED` property is deprecated.
DEFAULT_AUTO_FAILOVER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AUTO_FAILOVER_ZK_BASE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_AZURE_DELETE_THREADS - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  The default number of threads to be used for delete operation.
DEFAULT_AZURE_RENAME_THREADS - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  The default number of threads to be used for rename operation.
DEFAULT_AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_BACKOFF_INTERVAL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_BITLENGTH - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_BITLENGTH_NAME - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_BLOCK_SIZE - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
DEFAULT_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
DEFAULT_CANNED_ACL - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_CIPHER - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_CIPHER_NAME - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_CLASS_NAME - Static variable in class org.apache.hadoop.yarn.client.api.AppAdminClient
DEFAULT_CLIENT_FAILOVER_PROXY_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_FAILOVER_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_FAILOVER_RETRIES_ON_SOCKET_TIMEOUTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_NM_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_NM_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLUSTER_LEVEL_APPLICATION_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CODEC_EXTENSION - Static variable in class org.apache.hadoop.io.compress.CodecConstants
  Default extension for `DefaultCodec`.
DEFAULT_COMMITTER_THREADS - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Default value for `CommitConstants.FS_S3A_COMMITTER_THREADS`: 8.
DEFAULT_CONFIGURATION_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CONFLICT_MODE - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Default conflict mode: "fail".
DEFAULT_CONTAINER_TEMP_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Container temp directory
DEFAULT_CREATE_SUCCESSFUL_JOB_DIR_MARKER - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Default job marker option: true.
DEFAULT_CURATOR_LEADER_ELECTOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_DIRECTORY_MARKER_POLICY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default retention policy: "delete".
DEFAULT_DISABLE_OUTPUTSTREAM_FLUSH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_DISK_VALIDATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_DISPATCHER_DRAIN_EVENTS_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_DISPLAY_APPS_FOR_LOGGED_IN_USER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_DIST_SCHEDULING_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_DNS_ENABLED - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Defaut value for enabling the DNS in the Registry: false.
DEFAULT_DNS_PORT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default DNS port number.
DEFAULT_DNS_SPLIT_REVERSE_ZONE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default value for splitting the reverse zone.
DEFAULT_DNSSEC_PRIVATE_KEY_FILE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default DNSSEC private key file path.
DEFAULT_ENABLE_AUTOTHROTTLING - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_ENABLE_CHECK_ACCESS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_ENABLE_DELEGATION_TOKEN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_ENABLE_FLUSH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_ENABLE_HTTPS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_ENABLE_REST_APP_SUBMISSIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ENTITY_PREFIX - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
DEFAULT_ESTABLISH_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_EXPIRE - Static variable in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
DEFAULT_FAST_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_FAST_UPLOAD - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Deprecated.
DEFAULT_FAST_UPLOAD_ACTIVE_BLOCKS - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Limit of queued block upload operations before writes block.
DEFAULT_FAST_UPLOAD_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default buffer option: "disk".
DEFAULT_FEDERATION_AMRMPROXY_HB_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_AMRMPROXY_SUBCLUSTER_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_CACHE_TIME_TO_LIVE_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_CLUSTER_RESOLVER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_FAILOVER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_FLUSH_CACHE_FOR_RM_ADDR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_POLICY_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_POLICY_MANAGER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_POLICY_MANAGER_PARAMS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_REGISTRY_BASE_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_STATESTORE_CLIENT_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_STATESTORE_HEARTBEAT_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_STATESTORE_SQL_JDBC_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_STATESTORE_SQL_MAXCONNECTIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FEDERATION_STATESTORE_ZK_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FLOW_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  default version for any flow.
DEFAULT_FLOW_VERSION - Static variable in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
DEFAULT_FS - Static variable in class org.apache.hadoop.fs.FileSystem
DEFAULT_FS_APPLICATION_HISTORY_STORE_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_AZURE_ACCOUNT_OAUTH_MSI_AUTHORITY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AuthConfigurations
  Default value for authority for the MSI flow.
DEFAULT_FS_AZURE_ACCOUNT_OAUTH_MSI_ENDPOINT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AuthConfigurations
  Default OAuth token end point for the MSI flow.
DEFAULT_FS_AZURE_ACCOUNT_OAUTH_REFRESH_TOKEN_ENDPOINT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AuthConfigurations
  Default OAuth token end point for the refresh token flow.
DEFAULT_FS_AZURE_ATOMIC_RENAME_DIRECTORIES - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_FS_AZURE_SSL_CHANNEL_MODE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_FS_BASED_RM_CONF_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_NODE_LABELS_STORE_IMPL_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_RM_STATE_STORE_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_RM_STATE_STORE_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_GROUP - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
DEFAULT_HDFS_LOCATION_FLOW_RUN_COPROCESSOR_JAR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  default hdfs location for flowrun coprocessor jar.
DEFAULT_IN_MEMORY_CHECK_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IN_MEMORY_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IN_MEMORY_STALENESS_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_CLIENT_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_RECORD_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_RPC_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_SERVER_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_KEEPALIVE_TIME - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_LIMIT - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
DEFAULT_LINUX_CONTAINER_RUNTIME_ALLOWED_RUNTIMES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The default list of allowed runtimes when using LinuxContainerExecutor.
DEFAULT_LIST_STATUS_NUM_THREADS - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
DEFAULT_LIST_VERSION - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_LOG_AGGREGATION_DEBUG_FILESIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_AGGREGATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_AGGREGATION_RETAIN_CHECK_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_AGGREGATION_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_AGGREGATION_STATUS_TIME_OUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_LEVEL - Static variable in class org.apache.hadoop.mapred.JobConf
  Default logging level for map/reduce tasks.
DEFAULT_MAGIC_COMMITTER_ENABLED - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Is the committer enabled by default? No.
DEFAULT_MAPRED_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf
DEFAULT_MAPREDUCE_RECOVER_JOB - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
DEFAULT_MASK - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
DEFAULT_MAX_BACKOFF_INTERVAL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_MAX_ERROR_RETRIES - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAX_LEN - Static variable in class org.apache.hadoop.io.Text
DEFAULT_MAX_PAGING_KEYS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAX_RELATIVE_EXPIRY - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
  Default max relative expiry for cache pools.
DEFAULT_MAX_RETRY_ATTEMPTS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_MAX_THREADS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAX_TOTAL_TASKS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAXIMUM_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_METADATASTORE_AUTHORITATIVE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MIN_BACKOFF_INTERVAL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_MIN_MULTIPART_THRESHOLD - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MULTIPART_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_NM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_ADMIN_FORCE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_ADMIN_USER_ENV - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CLIENT_ASYNC_THREAD_POOL_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CLIENT_MAX_NM_PROXIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_COLLECTOR_SERVICE_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_COLLECTOR_SERVICE_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_COLLECTOR_SERVICE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_DIAGNOSTICS_MAXIMUM_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_EXECUTOR_SCHED_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_LOG_DIR_SIZE_LIMIT_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_LOG_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_LOG_MONITOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_LOG_TOTAL_SIZE_LIMIT_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_METRICS_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_METRICS_PERIOD_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_METRICS_UNREGISTER_DELAY_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_MGR_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
DEFAULT_NM_CONTAINER_MONITOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_LIMIT_STDEV - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_LOAD_COMPARATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_MAX_QUEUE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_MAX_QUEUE_WAIT_TIME_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_MIN_QUEUE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_MIN_QUEUE_WAIT_TIME_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_SORTING_NODES_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_QUEUING_USE_PAUSE_FOR_PREEMPTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_RETRY_MINIMUM_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_STDERR_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_STDERR_PATTERN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_COUNT_LOGICAL_PROCESSORS_AS_CORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CPU_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_DELETE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_DISK_FREE_SPACE_THRESHOLD_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_DISK_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  By default, disks' health is checked every 2 minutes.
DEFAULT_NM_DISK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Disk as a resource is disabled by default.
DEFAULT_NM_DISK_UTILIZATION_THRESHOLD_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_DOCKER_ALLOW_DELAYED_REMOVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The default value on whether or not a user can request that Docker containers honor the debug deletion delay.
DEFAULT_NM_DOCKER_ALLOW_HOST_PID_NAMESPACE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Host pid namespace for containers is disabled by default.
DEFAULT_NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Privileged containers are disabled by default.
DEFAULT_NM_DOCKER_ALLOWED_CONTAINER_NETWORKS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The set of networks allowed when launching containers using the DockerContainerRuntime.
DEFAULT_NM_DOCKER_CONTAINER_CAPABILITIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  These are the default capabilities added by docker.
DEFAULT_NM_DOCKER_DEFAULT_CONTAINER_NETWORK - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The network used when launching containers using the DockerContainerRuntime when no network is specified in the request and no default network is configured.
DEFAULT_NM_DOCKER_ENABLE_USER_REMAPPING - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Set enable user remapping as false by default.
DEFAULT_NM_DOCKER_PRIVILEGED_CONTAINERS_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default list for users allowed to run privileged containers is empty.
DEFAULT_NM_DOCKER_STOP_GRACE_PERIOD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
DEFAULT_NM_DOCKER_USER_REMAPPING_GID_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Set user remapping lower gid limit to 1 by default.
DEFAULT_NM_DOCKER_USER_REMAPPING_UID_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Set user remapping lower uid limit to 1 by default.
DEFAULT_NM_ELASTIC_MEMORY_CONTROL_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_ELASTIC_MEMORY_CONTROL_OOM_TIMEOUT_SEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_ENABLE_HARDWARE_CAPABILITY_DETECTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_ENV_WHITELIST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_FPGA_VENDOR_PLUGIN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_GPU_DOCKER_PLUGIN_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_HEALTH_CHECK_RUN_BEFORE_STARTUP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_HEALTH_CHECK_SCRIPT_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LINUX_CONTAINER_CGROUPS_DELETE_DELAY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LINUX_CONTAINER_CGROUPS_DELETE_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LINUX_CONTAINER_CGROUPS_STRICT_RESOURCE_USAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCAL_CACHE_MAX_FILES_PER_DIRECTORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCAL_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_CACHE_CLEANUP_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_CACHE_TARGET_SIZE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_FETCH_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_AGG_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_AGGREGATION_NUM_LOG_FILES_SIZE_PER_APP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_AGGREGATION_ROLL_MONITORING_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_AGGREGATION_THREAD_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_CONTAINER_DEBUG_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_DELETE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_MAX_PER_DISK_UTILIZATION_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  By default, 90% of the disk can be used before it is marked as offline.
DEFAULT_NM_MEMORY_RESOURCE_CGROUPS_SOFT_LIMIT_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_MEMORY_RESOURCE_CGROUPS_SWAPPINESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_MEMORY_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_MEMORY_RESOURCE_ENFORCED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_MIN_HEALTHY_DISKS_FRACTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  By default, at least 25% of disks are to be healthy to say that the node is healthy in terms of disks.
DEFAULT_NM_MIN_PER_DISK_FREE_SPACE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  By default, all of the disk can be used before it is marked as offline.
DEFAULT_NM_NETWORK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Network as a resource is disabled by default.
DEFAULT_NM_NETWORK_RESOURCE_INTERFACE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_MBIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NETWORK_RESOURCE_TAG_MAPPING_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NETWORK_TAG_HANDLER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_ATTRIBUTES_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_ATTRIBUTES_PROVIDER_FETCH_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_ATTRIBUTES_RESYNC_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_LABELS_PROVIDER_FETCH_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_LABELS_RESYNC_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NONSECURE_MODE_LIMIT_USERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NONSECURE_MODE_LOCAL_USER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NONSECURE_MODE_USER_PATTERN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NUMA_AWARENESS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NUMA_AWARENESS_NUMACTL_CMD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NUMA_AWARENESS_READ_TOPOLOGY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_OPPORTUNISTIC_CONTAINERS_MAX_QUEUE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PCORES_VCORES_MULTIPLIER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PROCESS_KILL_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PUBLISH_CONTAINER_EVENTS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RECOVERY_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RECOVERY_SUPERVISED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_REMOTE_APP_LOG_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_REMOTE_APP_LOG_DIR_SUFFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RESOURCE_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RESOURCE_PERCENTAGE_PHYSICAL_CPU_LIMIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RESOURCE_PLUGINS_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RESOURCEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_SLEEP_DELAY_BEFORE_SIGKILL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_USER_HOME_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_VMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_VMEM_PMEM_RATIO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_HTTPS_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WINDOWS_CONTAINER_CPU_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WINDOWS_CONTAINER_MEMORY_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NODE_LABEL_EXCLUSIVITY - Static variable in class org.apache.hadoop.yarn.api.records.NodeLabel
  By default, node label is exclusive or not
DEFAULT_NODE_LABEL_PARTITION - Static variable in class org.apache.hadoop.yarn.api.records.NodeLabel
  Default node label partition used for displaying.
DEFAULT_NODE_LABELS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NUMBER_OF_ASYNC_ENTITIES_TO_MERGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NVIDIA_DOCKER_PLUGIN_V1_ENDPOINT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_OPP_CONTAINER_ALLOCATION_NODES_NUMBER_USED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_OPPORTUNISTIC_CONTAINER_ALLOCATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_OTHER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
DEFAULT_PATH - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
DEFAULT_PERM - Static variable in class org.apache.hadoop.fs.FileContext
  Default permission for directory and symlink In previous versions, this default permission was also used to create files, so files created end up with ugo+x permission.
DEFAULT_PROCFS_USE_SMAPS_BASED_RSS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_PROXY_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_PURGE_EXISTING_MULTIPART - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_PURGE_EXISTING_MULTIPART_AGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_QUEUE_NAME - Static variable in class org.apache.hadoop.mapred.JobConf
  Name of the queue to which jobs will be submitted, if no queue name is mentioned.
DEFAULT_QUEUE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default queue name
DEFAULT_READ_AHEAD_QUEUE_DEPTH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_READ_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_READ_TOLERATE_CONCURRENT_APPEND - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_READAHEAD_RANGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_REGISTRY_CLIENT_JAAS_CONTEXT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  default client-side registry JAAS context: "Client".
DEFAULT_REGISTRY_SECURE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default registry security policy: false.
DEFAULT_REGISTRY_SYSTEM_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default system accounts given global access to the registry: "sasl:yarn@, sasl:mapred@, sasl:hdfs@, sasl:hadoop@".
DEFAULT_REGISTRY_USER_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default system acls: "".
DEFAULT_REGISTRY_ZK_QUORUM - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  The default zookeeper quorum binding for the registry: "localhost:2181".
DEFAULT_REPLICATION_NUM - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
DEFAULT_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RESOURCEMANAGER_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADMIN_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AM_MAX_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AMLAUNCHER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AMRM_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_APPLICATION_MAX_TAG_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_APPLICATION_MAX_TAGS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_APPLICATION_MONITOR_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AUTO_UPDATE_CONTAINERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CLUSTER_ID - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CONFIGURATION_PROVIDER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CONTAINER_ALLOC_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_DECOMMISSIONING_NODES_WATCHER_POLL_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_DELAYED_DELEGATION_TOKEN_REMOVAL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_DELEGATION_TOKEN_ALWAYS_CANCEL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_DELEGATION_TOKEN_MAX_CONF_SIZE_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_DELEGATION_TOKEN_RENEWER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_EPOCH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_EPOCH_RANGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_HA_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_HISTORY_WRITER_MULTI_THREADED_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_LEVELDB_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_METRICS_RUNTIME_BUCKETS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default sizes of the runtime metric buckets in minutes.
DEFAULT_RM_NM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NM_HEARTBEAT_INTERVAL_MAX_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NM_HEARTBEAT_INTERVAL_MIN_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NM_HEARTBEAT_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NM_HEARTBEAT_INTERVAL_SCALING_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NM_HEARTBEAT_INTERVAL_SLOWDOWN_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NM_HEARTBEAT_INTERVAL_SPEEDUP_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODE_GRACEFUL_DECOMMISSION_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODE_IP_CACHE_EXPIRY_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODEMANAGER_CONNECT_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODEMANAGER_UNTRACKED_REMOVAL_TIMEOUT_MSEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODES_EXCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODES_INCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PLACEMENT_CONSTRAINTS_ALGORITHM_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PLACEMENT_CONSTRAINTS_RETRY_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PLACEMENT_CONSTRAINTS_SCHEDULER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PROXY_CONNECTION_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PROXY_USER_PRIVILEGES_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PUBLISH_CONTAINER_EVENTS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESERVATION_SYSTEM_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESERVATION_SYSTEM_MAX_PERIODICITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESERVATION_SYSTEM_PLAN_FOLLOWER_TIME_STEP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_PROFILES_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_PROFILES_SOURCE_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_TRACKER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_TRACKER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_TRACKER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDCONF_LEVELDB_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDCONF_LEVELDB_MAX_LOGS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDCONF_STORE_ZK_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDCONF_ZK_MAX_LOGS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_ENABLE_MONITORS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_USE_PORT_FOR_NODE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_STATE_STORE_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
  This default value is ignored and will be removed in a future release. The default value of `yarn.resourcemanager.state-store.max-completed-applications` is the value of `YarnConfiguration.RM_MAX_COMPLETED_APPLICATIONS`.
DEFAULT_RM_SUBMISSION_PREPROCESSOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SUBMISSION_PREPROCESSOR_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SUBMISSION_PREPROCESSOR_REFRESH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SYSTEM_METRICS_PUBLISHER_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SYSTEM_METRICS_PUBLISHER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_TIMELINE_SERVER_V1_PUBLISHER_BATCH_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_TIMELINE_SERVER_V1_PUBLISHER_DISPATCHER_BATCH_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_TIMELINE_SERVER_V1_PUBLISHER_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_HTTPS_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_UI_ACTIONS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WORK_PRESERVING_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WORK_PRESERVING_RECOVERY_SCHEDULING_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ZK_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ZK_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ZK_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ZK_ZNODE_SIZE_LIMIT_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_CLIENTRM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_CLIENTRM_INTERCEPTOR_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_CLIENTRM_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_CLIENTRM_SUBMIT_RETRY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_PIPELINE_CACHE_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_RMADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_RMADMIN_INTERCEPTOR_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_RMADMIN_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_USER_CLIENT_THREADS_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_WEBAPP_DEFAULT_INTERCEPTOR_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_WEBAPP_HTTPS_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_WEBAPP_INTERCEPTOR_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_WEBAPP_PARTIAL_RESULTS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ROUTER_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_S3_CLIENT_FACTORY_IMPL - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_S3GUARD_METASTORE_LOCAL_ENTRY_TTL - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_S3GUARD_METASTORE_LOCAL_MAX_RECORDS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SCHEDULER_CONFIGURATION_FS_MAX_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_ADMIN_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_APP_CHECKER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLEANER_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLEANER_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLEANER_RESOURCE_SLEEP_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLIENT_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLIENT_SERVER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLIENT_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_STORE_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_UPLOADER_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_UPLOADER_SERVER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_UPLOADER_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCOPE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
DEFAULT_SECURE_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SHARED_CACHE_CHECKSUM_ALGO_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_NESTED_LEVEL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_NM_UPLOADER_REPLICATION_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_NM_UPLOADER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_ROOT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SOCKET_RECV_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SOCKET_SEND_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SOCKET_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_STAGING_COMMITTER_UNIQUE_FILENAMES - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Default value for `CommitConstants.FS_S3A_COMMITTER_STAGING_UNIQUE_FILENAMES`: true.
DEFAULT_SUBMIT_REPLICATION - Static variable in class org.apache.hadoop.mapreduce.Job
DEFAULT_SYSTEM_METRICS_PUBLISHER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_DELEGATION_KEY_UPDATE_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_DELEGATION_TOKEN_MAX_LIFETIME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_DELEGATION_TOKEN_RENEW_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_AGGREGATION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_BEST_EFFORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_INTERNAL_ATTEMPT_DIR_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_MAX_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_COLLECTOR_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_COLLECTOR_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_HBASE_SCHEMA_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  default schema prefix for hbase tables.
DEFAULT_TIMELINE_SERVICE_LEVELDB_CACHE_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_MAX_OPEN_FILES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default leveldb max open files if no configuration is specified.
DEFAULT_TIMELINE_SERVICE_LEVELDB_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default leveldb read cache size if no configuration is specified.
DEFAULT_TIMELINE_SERVICE_LEVELDB_START_TIME_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_START_TIME_WRITE_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_TTL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_WRITE_BATCH_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default leveldb write batch size is no configuration is specified
DEFAULT_TIMELINE_SERVICE_LEVELDB_WRITE_BUFFER_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default leveldb write buffer size if no configuration is specified.
DEFAULT_TIMELINE_SERVICE_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_READ_ALLOWED_USERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The default value for list of the users who are allowed to read timeline service v2 data.
DEFAULT_TIMELINE_SERVICE_READ_AUTH_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The default setting for authentication checks for reading timeline service v2 data.
DEFAULT_TIMELINE_SERVICE_READER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_READER_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_READER_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_ROLLING_PERIOD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Roll a new database each hour.
DEFAULT_TIMELINE_SERVICE_STORAGE_MONITOR_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_TTL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_HTTPS_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WRITER_ASYNC_QUEUE_CAPACITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WRITER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WRITER_FLUSH_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_V2_CLIENT_DRAIN_TIME_MILLIS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMEOUT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
DEFAULT_TIMESTAMP_VALUE - Static variable in class org.apache.hadoop.yarn.api.records.CollectorInfo
DEFAULT_TYPE - Static variable in class org.apache.hadoop.yarn.client.api.AppAdminClient
DEFAULT_UMASK - Static variable in class org.apache.hadoop.fs.permission.FsPermission
DEFAULT_USE_UPN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_USE_WILDCARD_FOR_LIBJARS - Static variable in class org.apache.hadoop.mapreduce.Job
DEFAULT_USER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
DEFAULT_WRITE_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
DEFAULT_YARN_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_ADMIN_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_API_SYSTEM_SERVICES_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_APP_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  ACL used in case none is found.
DEFAULT_YARN_APPLICATION_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default platform-specific CLASSPATH for YARN applications.
DEFAULT_YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_CLIENT_LOAD_RESOURCETYPES_FROM_SERVER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_CONTAINER_SANDBOX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_CONTAINER_SANDBOX_FILE_PERMISSIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_CROSS_PLATFORM_APPLICATION_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default platform-agnostic CLASSPATH for YARN applications.
DEFAULT_YARN_DISPATCHER_CPU_MONITOR_SAMPLES_PER_MIN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_DISPATCHER_PRINT_EVENTS_INFO_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_INTERMEDIATE_DATA_ENCRYPTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_MINICLUSTER_FIXED_PORTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default is false to be able to run tests concurrently without port conflicts.
DEFAULT_YARN_MINICLUSTER_NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_MINICLUSTER_USE_RPC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_REGISTRY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_RESERVATION_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_WEBAPP_UI2_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_WORKFLOW_ID_TAG_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_APPID_NODE_SPLIT_INDEX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_CONNECTION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  The default ZK connection timeout: 15000.
DEFAULT_ZK_DELEGATION_TOKEN_NODE_SPLIT_INDEX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_REGISTRY_ROOT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default root of the yarn registry: "/registry".
DEFAULT_ZK_RETRY_CEILING - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Default limit on retries: 60000.
DEFAULT_ZK_RETRY_INTERVAL - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  The default interval between connection retries: 1000.
DEFAULT_ZK_RETRY_TIMES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  The default # of times to retry a ZK connection: 5.
DEFAULT_ZK_RM_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_RM_STATE_STORE_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_SESSION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  The default ZK session timeout: 60000.
DefaultCodec - Class in org.apache.hadoop.io.compress
DefaultCodec() - Constructor for class org.apache.hadoop.io.compress.DefaultCodec
DefaultImpersonationProvider - Class in org.apache.hadoop.security.authorize
DefaultImpersonationProvider() - Constructor for class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
DefaultMetricsSystem - Enum in org.apache.hadoop.metrics2.lib
  The default metrics system singleton.
DefaultSerializer - Class in org.apache.hadoop.mapred.nativetask.serde
DefaultSerializer() - Constructor for class org.apache.hadoop.mapred.nativetask.serde.DefaultSerializer
DefaultStringifier<T> - Class in org.apache.hadoop.io
  DefaultStringifier is the default implementation of the `Stringifier` interface which stringifies the objects using base64 encoding of the serialized version of the objects.
DefaultStringifier(Configuration, Class<T>) - Constructor for class org.apache.hadoop.io.DefaultStringifier
define(Class, WritableComparator) - Static method in class org.apache.hadoop.io.WritableComparator
  Register an optimized comparator for a `WritableComparable` implementation.
define(Class<?>) - Method in class org.apache.hadoop.mapred.nativetask.Platform
  whether it's the platform that has defined a custom Java comparator NativeTask doesn't support custom Java comparators (set with mapreduce.job.output.key.comparator.class) but a platform (e.g Pig) could also set that conf and implement native comparators so we shouldn't bail out.
define(Class, RecordComparator) - Static method in class org.apache.hadoop.record.RecordComparator
  Deprecated.
  Register an optimized comparator for a `Record` implementation.
delayedOr(PlacementConstraint.TimedPlacementConstraint...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a composite constraint that includes a list of timed placement constraints.
DELEGATED_CENTALIZED_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DELEGATION_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DELEGATION_TOKEN_HEADER - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DELEGATION_TOKEN_JSON - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DELEGATION_TOKEN_URL_STRING_JSON - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DelegationTokenAuthenticatedURL - Class in org.apache.hadoop.security.token.delegation.web
  The `DelegationTokenAuthenticatedURL` is a `AuthenticatedURL` sub-class with built-in Hadoop Delegation Token functionality.
DelegationTokenAuthenticatedURL() - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Creates an `DelegationTokenAuthenticatedURL`.
DelegationTokenAuthenticatedURL(DelegationTokenAuthenticator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Creates an `DelegationTokenAuthenticatedURL`.
DelegationTokenAuthenticatedURL(ConnectionConfigurator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Creates an `DelegationTokenAuthenticatedURL` using the default `DelegationTokenAuthenticator` class.
DelegationTokenAuthenticatedURL(DelegationTokenAuthenticator, ConnectionConfigurator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Creates an `DelegationTokenAuthenticatedURL`.
DelegationTokenAuthenticatedURL.Token - Class in org.apache.hadoop.security.token.delegation.web
  Client side authentication token that handles Delegation Tokens.
DelegationTokenAuthenticator - Class in org.apache.hadoop.security.token.delegation.web
  `Authenticator` wrapper that enhances an `Authenticator` with Delegation Token support.
DelegationTokenAuthenticator(Authenticator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
delegationTokenSequenceNumber - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Sequence number to create DelegationTokenIdentifier.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.delete(Path, boolean)` except that Path f must be for this file system.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Delete a file.
delete(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Deprecated.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
delete(Path, boolean, boolean) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Delete the specified file or folder.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
delete(Path, boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Implement the delete(Path, boolean) in checksum file system.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.FileContext
  Delete a file.
delete(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  Use `FileSystem.delete(Path, boolean)` instead.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem
  Delete a file.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Delete a file
delete(Path, boolean) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
delete(Path, boolean) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Delete the given path to a file or directory.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
delete(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
delete(Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
delete(FileSystem, String) - Static method in class org.apache.hadoop.io.BloomMapFile
delete(FileSystem, String) - Static method in class org.apache.hadoop.io.MapFile
  Deletes the named map file.
delete(String, ServiceRecord) - Method in interface org.apache.hadoop.registry.client.api.DNSOperations
  Delete a service's registered endpoints.
delete(String, boolean) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Delete a path.
delete(String, boolean) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
delete(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
  Removes a specified key from this counting Bloom filter.
deleteCheckpoint() - Method in class org.apache.hadoop.fs.TrashPolicy
  Delete old trash checkpoint(s).
deleteCheckpointsImmediately() - Method in class org.apache.hadoop.fs.TrashPolicy
  Delete all checkpoints immediately, ie empty trash.
deleteCredentialEntry(String) - Method in class org.apache.hadoop.security.alias.CredentialProvider
  Delete the given credential.
deleteDir(FileStatus) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
deleteFilesWithDanglingTempData(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Looks under the given root path for any blob that are left "dangling", meaning that they are place-holder blobs that we created while we upload the data to a temporary blob, but for some reason we crashed in the middle of the upload and left them there.
deleteFilesystem() - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
deleteKey(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Delete the given key.
deleteLocalFiles() - Method in class org.apache.hadoop.mapred.JobConf
  Deprecated.
deleteLocalFiles(String) - Method in class org.apache.hadoop.mapred.JobConf
deleteOnExit(Path) - Method in class org.apache.hadoop.fs.FileContext
  Mark a path to be deleted on JVM shutdown.
deleteOnExit(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Mark a path to be deleted when its FileSystem is closed.
deleteReservation(ReservationDeleteRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to remove an existing Reservation.
deleteReservation(ReservationDeleteRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by clients to remove an existing Reservation.
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.deleteSnapshot(Path, String)`.
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileContext
  Delete a snapshot of a directory.
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileSystem
  Delete a snapshot of a directory.
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
deletionInterval - Variable in class org.apache.hadoop.fs.TrashPolicy
dependencies(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  An array of service components which should be in READY state (as defined by readiness check), before this component can be started.
DEPENDENT_FAILED - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
depth() - Method in class org.apache.hadoop.fs.Path
  Returns the number of elements in this path.
description() - Method in class org.apache.hadoop.metrics2.AbstractMetric
description() - Method in interface org.apache.hadoop.metrics2.MetricsInfo
  Typically the description corresponds to annotation `Metric.about()` or the name of the class.
description() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
description() - Method in class org.apache.hadoop.metrics2.MetricsTag
description - Variable in class org.apache.hadoop.registry.client.impl.zk.BindingInformation
  Any information that may be useful for diagnostics
description - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord
  Description string
description(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  Description of the service.
DESCRIPTOR - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
DESCRIPTOR_NUM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
deserialize(DataInput, int, Writable) - Method in class org.apache.hadoop.mapred.nativetask.serde.DefaultSerializer
deserialize(DataInput, int, T) - Method in interface org.apache.hadoop.mapred.nativetask.serde.INativeSerializer
deserialize(RecordInput, String) - Method in class org.apache.hadoop.record.Record
  Deprecated.
  Deserialize a record with a tag (usually field name)
deserialize(RecordInput) - Method in class org.apache.hadoop.record.Record
  Deprecated.
  Deserialize a record without a tag
destFile(String) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
  The absolute path that this configuration file should be mounted as, in the service container.
destroy() - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
destroy() - Method in class org.apache.hadoop.security.http.XFrameOptionsFilter
destroyAllShellProcesses() - Static method in class org.apache.hadoop.util.Shell
  Static method to destroy all running `Shell` processes.
DEVICE_CODE_CLIENT_APP_ID - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
DFSInotifyEventInputStream - Class in org.apache.hadoop.hdfs
  Stream for reading inotify events.
diagnostics(String) - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
  Diagnostic information (if any) for the reason of the current state of the service.
digest(byte[]) - Static method in class org.apache.hadoop.io.MD5Hash
  Construct a hash value for a byte array.
digest(InputStream) - Static method in class org.apache.hadoop.io.MD5Hash
  Construct a hash value for the content from the InputStream.
digest(byte[], int, int) - Static method in class org.apache.hadoop.io.MD5Hash
  Construct a hash value for a byte array.
digest(byte[][], int, int) - Static method in class org.apache.hadoop.io.MD5Hash
  Construct a hash value for an array of byte array.
digest(String) - Static method in class org.apache.hadoop.io.MD5Hash
  Construct a hash value for a String.
digest(UTF8) - Static method in class org.apache.hadoop.io.MD5Hash
  Construct a hash value for a String.
DIR_DEFAULT_PERM - Static variable in class org.apache.hadoop.fs.FileContext
  Default permission for directory
DIR_FORMATS - Static variable in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
DIR_MAPPERS - Static variable in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
DirectDecompressionCodec - Interface in org.apache.hadoop.io.compress
  This class encapsulates a codec which can decompress direct bytebuffers.
DirectDecompressor - Interface in org.apache.hadoop.io.compress
  Specification of a direct ByteBuffer 'de-compressor'.
DIRECTORY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
DIRECTORY_MARKER_POLICY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Policy for directory markers.
DIRECTORY_MARKER_POLICY_AUTHORITATIVE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Retain directory markers in authoritative directory trees only (unsupported in this release).
DIRECTORY_MARKER_POLICY_DELETE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Delete directory markers.
DIRECTORY_MARKER_POLICY_KEEP - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Retain directory markers (unsupported in this release).
directoryCreated() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just created a directory through WASB.
directoryDeleted() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just deleted a directory through WASB.
DISABLED_MEMORY_LIMIT - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
DISABLED_RM_PLACEMENT_CONSTRAINTS_HANDLER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  This handler rejects all allocate calls made by an application, if they contain a `SchedulingRequest`.
disableErasureCodingPolicy(String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Disable erasure coding policy.
disableExitOnDispatchException() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
disallowSnapshot(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Disallow snapshot on a directory.
DISK_VALIDATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Disk Validator.
DISKS_FAILED - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  When threshold number of the nodemanager-local-directories or threshold number of the nodemanager-log-directories become bad.
dispatch(Event) - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
Dispatcher - Interface in org.apache.hadoop.yarn.event
  Event Dispatcher interface.
DISPATCHER_DRAIN_EVENTS_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DISPLAY_APPS_FOR_LOGGED_IN_USER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
displayByteArray(byte[]) - Static method in class org.apache.hadoop.io.WritableUtils
displayJobList(JobStatus[]) - Method in class org.apache.hadoop.mapreduce.tools.CLI
displayTasks(JobID, String, String) - Method in class org.apache.hadoop.mapred.JobClient
  Display the information about a job's tasks, of a particular type and in a particular state
displayTasks(Job, String, String) - Method in class org.apache.hadoop.mapreduce.tools.CLI
  Display the information about a job's tasks, of a particular type and in a particular state
DIST_SCHEDULING_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Setting that controls whether distributed scheduling is enabled or not.
DistCp - Class in org.apache.hadoop.tools
  DistCp is the main driver-class for DistCpV2.
DistCp(Configuration, DistCpOptions) - Constructor for class org.apache.hadoop.tools.DistCp
  Public Constructor.
DistCpOptions - Class in org.apache.hadoop.tools
  The Options class encapsulates all DistCp options.
DISTRIBUTED_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DistributedCache - Class in org.apache.hadoop.filecache
  Deprecated.
DistributedCache() - Constructor for class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
DISTRIBUTEDSHELLSCRIPTLEN - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants
  Environment key name denoting the file content length for the shell script.
DISTRIBUTEDSHELLSCRIPTLOCATION - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants
  Environment key name pointing to the shell script's location
DISTRIBUTEDSHELLSCRIPTTIMESTAMP - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants
  Environment key name denoting the file timestamp for the shell script.
DISTRIBUTEDSHELLTIMELINEDOMAIN - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants
  Environment key name denoting the timeline domain ID.
DNS_PREFIX - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Prefix for dns-specific options: "hadoop.registry.dns."
DNSOperations - Interface in org.apache.hadoop.registry.client.api
  DNS Operations.
DNSToSwitchMapping - Interface in org.apache.hadoop.net
  An interface that must be implemented to allow pluggable DNS-name/IP-address to RackID resolvers.
doAs(PrivilegedAction<T>) - Method in class org.apache.hadoop.security.UserGroupInformation
  Run the given action as the user.
doAs(PrivilegedExceptionAction<T>) - Method in class org.apache.hadoop.security.UserGroupInformation
  Run the given action as the user, potentially throwing an exception.
doAsCurrentUser(PrivilegedExceptionAction<T>) - Static method in class org.apache.hadoop.security.SecurityUtil
  Perform the given action as the daemon's current user.
doAsLoginUser(PrivilegedExceptionAction<T>) - Static method in class org.apache.hadoop.security.SecurityUtil
  Perform the given action as the daemon's login user.
doAsLoginUserOrFatal(PrivilegedAction<T>) - Static method in class org.apache.hadoop.security.SecurityUtil
  Perform the given action as the daemon's login user.
DOCKER_CONTAINER_RUNTIME_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
dockerClientConfig(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.security.http.XFrameOptionsFilter
doGetUri(URI, String, MultivaluedMap<String, String>) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
DOMAIN - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
done() - Method in interface org.apache.hadoop.record.Index
  Deprecated.
DOT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
doTransition(EVENTTYPE, EVENT) - Method in interface org.apache.hadoop.yarn.state.StateMachine
DOUBLE_VALUE_SUM - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
DOUBLE_VALUE_SUM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
DoubleValueSum - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that sums up a sequence of double values.
DoubleValueSum() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.DoubleValueSum
DoubleValueSum - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that sums up a sequence of double values.
DoubleValueSum() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
  The default constructor
DoubleWritable - Class in org.apache.hadoop.io
  Writable for Double values.
DoubleWritable() - Constructor for class org.apache.hadoop.io.DoubleWritable
DoubleWritable(double) - Constructor for class org.apache.hadoop.io.DoubleWritable
downgrade(JobID) - Static method in class org.apache.hadoop.mapred.JobID
  Downgrade a new JobID to an old one
downgrade(JobStatus) - Static method in class org.apache.hadoop.mapred.JobStatus
downgrade(TaskAttemptID) - Static method in class org.apache.hadoop.mapred.TaskAttemptID
  Downgrade a new TaskAttemptID to an old one
downgrade(TaskID) - Static method in class org.apache.hadoop.mapred.TaskID
  Downgrade a new TaskID to an old one
DR_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DRIVER_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  The JDBC Driver class name
DRIVER_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  The JDBC Driver class name
DROPBEHIND - Static variable in interface org.apache.hadoop.fs.StreamCapabilities
  Stream setDropBehind capability implemented by `CanSetDropBehind.setDropBehind(Boolean)`.
DSConstants - Class in org.apache.hadoop.yarn.applications.distributedshell
  Constants used in both Client and Application Master
DSConstants() - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.DSConstants
dumpConfiguration(Configuration, String, Writer) - Static method in class org.apache.hadoop.conf.Configuration
  Writes properties and their attributes (final and resource) to the given `Writer`.
dumpConfiguration(Configuration, Writer) - Static method in class org.apache.hadoop.conf.Configuration
  Writes out all properties and their attributes (final and resource) to the given `Writer`, the format of the output would be,
dumpDeprecatedKeys() - Static method in class org.apache.hadoop.conf.Configuration
dumpTimelineRecordtoJSON(Object) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Serialize a POJO object into a JSON string not in a pretty format
dumpTimelineRecordtoJSON(Object, boolean) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Serialize a POJO object into a JSON string
dumpTopology() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
  Generate a string listing the switch mapping implementation, the mapping for every known node and the number of nodes and unique switches known about -each entry to a separate line.
DynamicBloomFilter - Class in org.apache.hadoop.util.bloom
  Implements a dynamic Bloom filter, as defined in the INFOCOM 2006 paper.
DynamicBloomFilter() - Constructor for class org.apache.hadoop.util.bloom.DynamicBloomFilter
  Zero-args constructor for the serialization.
DynamicBloomFilter(int, int, int, int) - Constructor for class org.apache.hadoop.util.bloom.DynamicBloomFilter
  Constructor.

## E

E_NO_ROLE - Static variable in class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
E_SAME_DIRECTORY_ONLY - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
ECBlockGroupStats - Class in org.apache.hadoop.hdfs.protocol
  Get statistics pertaining to blocks of type `BlockType.STRIPED` in the filesystem.
ECBlockGroupStats(long, long, long, long, long) - Constructor for class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
ECBlockGroupStats(long, long, long, long, long, Long) - Constructor for class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
ECSchema - Class in org.apache.hadoop.io.erasurecode
  Erasure coding schema to housekeeper relevant information.
ECSchema(Map<String, String>) - Constructor for class org.apache.hadoop.io.erasurecode.ECSchema
  Constructor with schema name and provided all options.
ECSchema(String, int, int) - Constructor for class org.apache.hadoop.io.erasurecode.ECSchema
  Constructor with key parameters provided.
ECSchema(String, int, int, Map<String, String>) - Constructor for class org.apache.hadoop.io.erasurecode.ECSchema
  Constructor with key parameters provided.
ElasticByteBufferPool - Class in org.apache.hadoop.io
  This is a simple ByteBufferPool which just creates ByteBuffers as needed.
ElasticByteBufferPool() - Constructor for class org.apache.hadoop.io.ElasticByteBufferPool
emit(TupleWritable) - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader
  For each tuple emitted, return a value (typically one of the values in the tuple).
emit(TupleWritable) - Method in class org.apache.hadoop.mapred.join.OverrideRecordReader
  Emit the value with the highest position in the tuple.
emit(TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
  For each tuple emitted, return a value (typically one of the values in the tuple).
emit(TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader
  Emit the value with the highest position in the tuple.
empty - Variable in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
EMPTY_ARRAY - Static variable in enum org.apache.hadoop.fs.StorageType
EMPTY_ARRAY - Static variable in class org.apache.hadoop.mapred.TaskCompletionEvent
EMPTY_ARRAY - Static variable in class org.apache.hadoop.mapreduce.TaskCompletionEvent
EMPTY_STRING - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
emptyText - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
ENABLE_MULTI_DELETE - Static variable in class org.apache.hadoop.fs.s3a.Constants
ENABLE_REST_APP_SUBMISSIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
enableErasureCodingPolicy(String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Enable erasure coding policy.
enableFastLaunch(String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Upload AM dependencies to HDFS.
enableFastLaunch(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
enableSymlinks() - Static method in class org.apache.hadoop.fs.FileSystem
encode(String) - Static method in class org.apache.hadoop.io.Text
  Converts the provided String to bytes using the UTF-8 encoding.
encode(String, boolean) - Static method in class org.apache.hadoop.io.Text
  Converts the provided String to bytes using the UTF-8 encoding.
encodeToUrlString() - Method in class org.apache.hadoop.security.token.Token
  Encode this token as a url safe string.
encodeValue(byte[], XAttrCodec) - Static method in enum org.apache.hadoop.fs.XAttrCodec
  Encode byte[] value to string representation with encoding.
encodeValue(String) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
EncryptionZone - Class in org.apache.hadoop.hdfs.protocol
  A simple class for representing an encryption zone.
EncryptionZone(long, String, CipherSuite, CryptoProtocolVersion, String) - Constructor for class org.apache.hadoop.hdfs.protocol.EncryptionZone
end() - Method in interface org.apache.hadoop.io.compress.Compressor
  Closes the compressor and discards any unprocessed input.
end() - Method in interface org.apache.hadoop.io.compress.Decompressor
  Closes the decompressor and discards any unprocessed input.
endMap(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
endMap(TreeMap, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
endMap(TreeMap, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
endMap(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Check the mark for end of the serialized map.
endMap(TreeMap, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Mark the end of a serialized map.
ENDPOINT - Static variable in class org.apache.hadoop.fs.s3a.Constants
Endpoint - Class in org.apache.hadoop.registry.client.types
  Description of a single service/component endpoint.
Endpoint() - Constructor for class org.apache.hadoop.registry.client.types.Endpoint
  Create an empty instance.
Endpoint(Endpoint) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint
  Create an endpoint from another endpoint.
Endpoint(String, String, String, List<Map<String, String>>) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint
  Build an endpoint with a list of addresses
Endpoint(String, String, String) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint
  Build an endpoint with an empty address list
Endpoint(String, String, String, Map<String, String>) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint
  Build an endpoint with a single address entry.
Endpoint(String, String, String, Map<String, String>...) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint
  Build an endpoint with a list of addresses
Endpoint(String, String, URI...) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint
  Build an endpoint from a list of URIs; each URI is ASCII-encoded and added to the list of addresses.
endRecord() - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Syntactic sugar to add multiple records in a collector in a one liner.
endRecord(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
endRecord(Record, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
endRecord(Record, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
endRecord(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Check the mark for end of the serialized record.
endRecord(Record, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Mark the end of a serialized record.
endVector(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
endVector(ArrayList, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
endVector(ArrayList, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
endVector(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Check the mark for end of the serialized vector.
endVector(ArrayList, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Mark the end of a serialized vector.
ensembleProvider - Variable in class org.apache.hadoop.registry.client.impl.zk.BindingInformation
  The Curator Ensemble Provider
ensureCurrentState(Service.STATE) - Method in class org.apache.hadoop.service.ServiceStateModel
  Verify that that a service is in a given state.
ensureInflated() - Method in class org.apache.hadoop.io.CompressedWritable
  Must be called by all methods which access fields to ensure that the data has been uncompressed.
enterState(Service.STATE) - Method in class org.apache.hadoop.service.ServiceStateModel
  Enter a state -thread safe.
entrySet() - Method in class org.apache.hadoop.io.MapWritable
entrySet() - Method in class org.apache.hadoop.io.SortedMapWritable
EnumSetWritable<E extends Enum<E>> - Class in org.apache.hadoop.io
  A Writable wrapper for EnumSet.
EnumSetWritable(EnumSet<E>, Class<E>) - Constructor for class org.apache.hadoop.io.EnumSetWritable
  Construct a new EnumSetWritable.
EnumSetWritable(EnumSet<E>) - Constructor for class org.apache.hadoop.io.EnumSetWritable
  Construct a new EnumSetWritable.
env(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
  A blob of key-value pairs which will be appended to the default system properties and handed off to the service at start time.
ENV_HADOOP_HOME - Static variable in class org.apache.hadoop.util.Shell
  Environment variable for Hadoop's home dir: "HADOOP_HOME".
ENV_NAME_REGEX - Static variable in class org.apache.hadoop.util.Shell
  Regular expression for environment variables: "[A-Za-z_][A-Za-z0-9_]*".
eof - Variable in class org.apache.hadoop.io.compress.DecompressorStream
EQUAL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
equals(Object) - Method in class org.apache.hadoop.fs.AbstractFileSystem
equals(Object) - Method in class org.apache.hadoop.fs.ContentSummary
equals(Object) - Method in class org.apache.hadoop.fs.FileChecksum
  Return true if both the algorithms and the values are the same.
equals(Object) - Method in class org.apache.hadoop.fs.FileStatus
  Compare if this object is equal to another object
equals(Object) - Method in class org.apache.hadoop.fs.LocatedFileStatus
  Compare if this object is equal to another object
equals(Object) - Method in interface org.apache.hadoop.fs.PartHandle
equals(Object) - Method in class org.apache.hadoop.fs.Path
equals(Object) - Method in interface org.apache.hadoop.fs.PathHandle
equals(Object) - Method in class org.apache.hadoop.fs.permission.AclEntry
equals(Object) - Method in class org.apache.hadoop.fs.permission.AclStatus
equals(Object) - Method in class org.apache.hadoop.fs.permission.FsCreateModes
equals(Object) - Method in class org.apache.hadoop.fs.permission.FsPermission
equals(Object) - Method in class org.apache.hadoop.fs.QuotaUsage
equals(Object) - Method in interface org.apache.hadoop.fs.UploadHandle
equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
equals(Object) - Method in class org.apache.hadoop.hdfs.server.common.FileRegion
equals(Object) - Method in class org.apache.hadoop.hdfs.server.namenode.TreePath
equals(Object) - Method in class org.apache.hadoop.io.BinaryComparable
  Return true if bytes from {#getBytes()} match.
equals(Object) - Method in class org.apache.hadoop.io.BooleanWritable
equals(Object) - Method in class org.apache.hadoop.io.BytesWritable
  Are the two byte sequences equal?
equals(Object) - Method in class org.apache.hadoop.io.ByteWritable
  Returns true iff `o` is a ByteWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.DoubleWritable
  Returns true iff `o` is a DoubleWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.EnumSetWritable
  Returns true if `o` is an EnumSetWritable with the same value, or both are null.
equals(Object) - Method in class org.apache.hadoop.io.erasurecode.ECSchema
equals(Object) - Method in class org.apache.hadoop.io.FloatWritable
  Returns true iff `o` is a FloatWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.IntWritable
  Returns true iff `o` is a IntWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.LongWritable
  Returns true iff `o` is a LongWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.MapWritable
equals(Object) - Method in class org.apache.hadoop.io.MD5Hash
  Returns true iff `o` is an MD5Hash whose digest contains the same values.
equals(Object) - Method in class org.apache.hadoop.io.NullWritable
equals(Object) - Method in class org.apache.hadoop.io.ShortWritable
  Returns true iff `o` is a ShortWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
equals(Object) - Method in class org.apache.hadoop.io.Text
  Returns true iff `o` is a Text with the same contents.
equals(Object) - Method in class org.apache.hadoop.io.VIntWritable
  Returns true iff `o` is a VIntWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.VLongWritable
  Returns true iff `o` is a VLongWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.mapred.Counters.Counter
equals(Object) - Method in class org.apache.hadoop.mapred.Counters.Group
equals(Object) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Return true iff compareTo(other) retn true.
equals(Object) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
equals(Object) - Method in class org.apache.hadoop.mapreduce.ID
equals(Object) - Method in class org.apache.hadoop.mapreduce.JobID
equals(Object) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
equals(Object) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Return true iff compareTo(other) retn true.
equals(Object) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
equals(Object) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
equals(Object) - Method in class org.apache.hadoop.mapreduce.TaskID
equals(Object) - Method in class org.apache.hadoop.metrics2.AbstractMetric
equals(Object) - Method in class org.apache.hadoop.metrics2.MetricsTag
equals(Object) - Method in class org.apache.hadoop.net.SocksSocketFactory
equals(Object) - Method in class org.apache.hadoop.net.StandardSocketFactory
equals(Object) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
equals(Object) - Method in class org.apache.hadoop.registry.client.types.RegistryPathStatus
  Equality operator checks size, time and path of the entries.
equals(Object) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
equals(Object) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.security.token.Token
equals(Object) - Method in class org.apache.hadoop.security.UserGroupInformation
  Compare the subjects to see if they are equal to each other.
equals(Object) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse
equals(Object) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoResponse
equals(Object) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ContainerId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.NMToken
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.NodeId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.Priority
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ReservationId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.Resource
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ResourceSizing
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
  Reuse the base class equals method.
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
equals(Object) - Method in class org.apache.hadoop.yarn.api.resource.PlacementConstraint
equals(Object) - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
equals(Object) - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.Component
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.Container
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.Error
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementPolicy
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.Service
equals(Object) - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
Error - Class in org.apache.hadoop.yarn.service.api.records
Error() - Constructor for class org.apache.hadoop.yarn.service.api.records.Error
ESTABLISH_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
ETAG - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
ETAG_CHECKSUM_ENABLED - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Should etags be exposed as checksums?
ETAG_CHECKSUM_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default value: false.
Event - Class in org.apache.hadoop.hdfs.inotify
  Events sent by the inotify system.
Event(Event.EventType) - Constructor for class org.apache.hadoop.hdfs.inotify.Event
Event<TYPE extends Enum<TYPE>> - Interface in org.apache.hadoop.yarn.event
  Interface defining events api.
Event.AppendEvent - Class in org.apache.hadoop.hdfs.inotify
  Sent when an existing file is opened for append.
Event.CloseEvent - Class in org.apache.hadoop.hdfs.inotify
  Sent when a file is closed after append or create.
Event.CreateEvent - Class in org.apache.hadoop.hdfs.inotify
  Sent when a new file is created (including overwrite).
Event.MetadataUpdateEvent - Class in org.apache.hadoop.hdfs.inotify
  Sent when there is an update to directory or file (none of the metadata tracked here applies to symlinks) that is not associated with another inotify event.
Event.RenameEvent - Class in org.apache.hadoop.hdfs.inotify
  Sent when a file, directory, or symlink is renamed.
Event.TruncateEvent - Class in org.apache.hadoop.hdfs.inotify
  Sent when a file is truncated.
Event.UnlinkEvent - Class in org.apache.hadoop.hdfs.inotify
  Sent when a file, directory, or symlink is deleted.
EventBatch - Class in org.apache.hadoop.hdfs.inotify
  A batch of events that all happened on the same transaction ID.
EventBatch(long, Event[]) - Constructor for class org.apache.hadoop.hdfs.inotify.EventBatch
EventCounter - Class in org.apache.hadoop.log.metrics
  A log4J Appender that simply counts logging events in three levels: fatal, error and warn.
EventCounter() - Constructor for class org.apache.hadoop.log.metrics.EventCounter
eventDispatchers - Variable in class org.apache.hadoop.yarn.event.AsyncDispatcher
EventHandler<T extends Event> - Interface in org.apache.hadoop.yarn.event
  Interface for handling events of type T
EventsOfOneEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
EXCLUSIVE_ENFORCED_PARTITIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
EXCLUSIVE_ENFORCED_PARTITIONS_SUFFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
execCommand(String...) - Static method in class org.apache.hadoop.util.Shell
  Static method to execute a shell command.
execCommand(Map<String, String>, String[], long) - Static method in class org.apache.hadoop.util.Shell
  Static method to execute a shell command.
execCommand(Map<String, String>, String...) - Static method in class org.apache.hadoop.util.Shell
  Static method to execute a shell command.
EXECUTABLE - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
execute() - Method in class org.apache.hadoop.service.launcher.AbstractLaunchableService
  Run a service.
execute() - Method in interface org.apache.hadoop.service.launcher.LaunchableService
  Run a service.
execute() - Method in class org.apache.hadoop.tools.DistCp
  Implements the core-execution.
executeQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
executeQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.MySQLDataDrivenDBRecordReader
executeQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.MySQLDBRecordReader
ExecutionType - Enum in org.apache.hadoop.yarn.api.records
  Container property encoding execution semantics.
executionType(ExecutionType) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `executionTypeRequest` of the request with 'ensure execution type' flag set to true.
executionType(ExecutionTypeRequest) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  Set the `executionType` of the request.
ExecutionTypeRequest - Class in org.apache.hadoop.yarn.api.records
  An object of this class represents a specification of the execution guarantee of the Containers associated with a ResourceRequest.
ExecutionTypeRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
executionTypeRequest(ExecutionTypeRequest) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `executionTypeRequest` of the request.
exists(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Check if a path exists.
exists(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Probe for a path existing.
exists(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
existsInternal(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Checks if a given path exists in the filesystem.
EXIT_BAD_CONFIGURATION - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when the configurations in valid/incomplete: 49.
EXIT_CLIENT_INITIATED_SHUTDOWN - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when a client requested service termination: 1.
EXIT_COMMAND_ARGUMENT_ERROR - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when the command line doesn't parse: 40, or when it is otherwise invalid.
EXIT_CONNECTIVITY_PROBLEM - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code on connectivity problems: 48.
EXIT_EXCEPTION_THROWN - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when an exception was thrown from the service: 50.
EXIT_FAIL - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Generic "false/fail" response: -1.
EXIT_FORBIDDEN - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Forbidden action: 43.
EXIT_INTERRUPTED - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when a control-C, kill -3, signal was picked up: 3.
EXIT_NOT_ACCEPTABLE - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  The command is somehow not acceptable: 46.
EXIT_NOT_FOUND - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Something was not found: 44.
EXIT_OPERATION_NOT_ALLOWED - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  The operation is not allowed: 45.
EXIT_OTHER_FAILURE - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when something happened but we can't be specific: 5.
EXIT_SERVICE_CREATION_FAILURE - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  The service instance could not be created: 56.
EXIT_SERVICE_LIFECYCLE_EXCEPTION - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  The service instance could not be created: 57.
EXIT_SERVICE_UNAVAILABLE - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Service Unavailable; it may be available later: 53.
EXIT_SUCCESS - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Success: 0.
EXIT_TASK_LAUNCH_FAILURE - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when targets could not be launched: 2.
EXIT_UNAUTHORIZED - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  The request requires user authentication: 41.
EXIT_UNIMPLEMENTED - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Unimplemented feature: 51.
EXIT_UNSUPPORTED_VERSION - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  The application does not support, or refuses to support this version: 55.
EXIT_USAGE - Static variable in interface org.apache.hadoop.service.launcher.LauncherExitCodes
  Exit code when a usage message was printed: 42.
expire(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
EXPIRE_BUFFER_MS - Static variable in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
EXPIRED_ENTITY - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Error code returned if the entity start time is before the eviction period of old data.
EXPIRES_IN - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
EXPRESSION_VAL_DELIM - Static variable in class org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser
expunge() - Method in class org.apache.hadoop.fs.Trash
  Delete old checkpoint(s).
expungeImmediately() - Method in class org.apache.hadoop.fs.Trash
  Delete all trash immediately.
external - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord
  List of endpoints intended for use to external callers
extractOutputKeyValue(String, String, String, List<Integer>, List<Integer>, int, boolean, boolean) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
extractServiceRecords(RegistryOperations, String, Collection<RegistryPathStatus>) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Extract all service records under a list of stat operations...this skips entries that are too short or simply not matching
extractServiceRecords(RegistryOperations, String, Map<String, RegistryPathStatus>) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Extract all service records under a list of stat operations...this non-atomic action skips entries that are too short or simply not matching.
extractServiceRecords(RegistryOperations, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Extract all service records under a list of stat operations...this non-atomic action skips entries that are too short or simply not matching.

## F

FAIL_INJECT_CLIENT_FACTORY - Static variable in class org.apache.hadoop.fs.s3a.Constants
FAIL_INJECT_INCONSISTENCY_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Inconsistency (visibility delay) injection settings.
FAIL_INJECT_INCONSISTENCY_MSEC - Static variable in class org.apache.hadoop.fs.s3a.Constants
FAIL_INJECT_INCONSISTENCY_PROBABILITY - Static variable in class org.apache.hadoop.fs.s3a.Constants
FAIL_INJECT_THROTTLE_PROBABILITY - Static variable in class org.apache.hadoop.fs.s3a.Constants
failApplicationAttempt(FailApplicationAttemptRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to request the `ResourceManager` to fail an application attempt.
failApplicationAttempt(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Fail an application attempt identified by given ID.
FailApplicationAttemptRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the client to the `ResourceManager` to fail an application attempt.
FailApplicationAttemptRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
FailApplicationAttemptResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client failing an application attempt.
FailApplicationAttemptResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptResponse
FAILED - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
FAILED - Static variable in class org.apache.hadoop.mapred.JobStatus
FAILED_TO_GET_UGI_MSG_HEADER - Static variable in class org.apache.hadoop.security.SecurityUtil
failJob(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
FailoverFailedException - Exception in org.apache.hadoop.ha
  Exception thrown to indicate service failover has failed.
FailoverFailedException(String) - Constructor for exception org.apache.hadoop.ha.FailoverFailedException
FailoverFailedException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.FailoverFailedException
failTask(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Job
  Fail indicated task attempt.
FAST_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Deprecated.
FAST_UPLOAD - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Deprecated.
FAST_UPLOAD_ACTIVE_BLOCKS - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Maximum Number of blocks a single output stream can have active (uploading, or queued to the central FileSystem instance's pool of queued operations.
FAST_UPLOAD_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
  What buffer to use.
FAST_UPLOAD_BUFFER_ARRAY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Use an in-memory array.
FAST_UPLOAD_BUFFER_DISK - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Buffer blocks to disk: "disk".
FAST_UPLOAD_BYTEBUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Use a byte buffer.
FEDERATION_AMRMPROXY_HB_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_AMRMPROXY_SUBCLUSTER_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_CACHE_TIME_TO_LIVE_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_CLUSTER_RESOLVER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_FAILOVER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_FLUSH_CACHE_FOR_RM_ADDR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_MACHINE_LIST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_POLICY_MANAGER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_POLICY_MANAGER_PARAMS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_REGISTRY_BASE_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_CLIENT_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_HEARTBEAT_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_SQL_JDBC_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_SQL_MAXCONNECTIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_SQL_PASSWORD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_SQL_URL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_SQL_USERNAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FEDERATION_STATESTORE_ZK_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Parent znode path under which ZKRMStateStore will create znodes.
FEDERATION_STATESTORE_ZK_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FenceMethod - Interface in org.apache.hadoop.ha
  A fencing method is a method by which one node can forcibly prevent another node from making continued progress.
fieldNames - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
fields(String) - Method in class org.apache.hadoop.yarn.service.api.records.Error
FieldSelectionHelper - Class in org.apache.hadoop.mapreduce.lib.fieldsel
  This class implements a mapper/reducer class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionHelper() - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
FieldSelectionHelper(Text, Text) - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
FieldSelectionMapper<K,V> - Class in org.apache.hadoop.mapreduce.lib.fieldsel
  This class implements a mapper class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
FieldSelectionMapReduce<K,V> - Class in org.apache.hadoop.mapred.lib
  This class implements a mapper/reducer class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionMapReduce() - Constructor for class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
FieldSelectionReducer<K,V> - Class in org.apache.hadoop.mapreduce.lib.fieldsel
  This class implements a reducer class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
FILE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
FILE_CONFIGURATION_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FILE_DEFAULT_PERM - Static variable in class org.apache.hadoop.fs.FileContext
  Default permission for file
FileAlreadyExistsException - Exception in org.apache.hadoop.fs
  Used when target file already exists for any operation and is not configured to be overwritten.
FileAlreadyExistsException() - Constructor for exception org.apache.hadoop.fs.FileAlreadyExistsException
FileAlreadyExistsException(String) - Constructor for exception org.apache.hadoop.fs.FileAlreadyExistsException
FileAlreadyExistsException - Exception in org.apache.hadoop.mapred
  Used when target file already exists for any operation and is not configured to be overwritten.
FileAlreadyExistsException() - Constructor for exception org.apache.hadoop.mapred.FileAlreadyExistsException
FileAlreadyExistsException(String) - Constructor for exception org.apache.hadoop.mapred.FileAlreadyExistsException
FileChecksum - Class in org.apache.hadoop.fs
  An abstract class representing file checksums for files.
FileChecksum() - Constructor for class org.apache.hadoop.fs.FileChecksum
FileContext - Class in org.apache.hadoop.fs
  The FileContext class provides an interface for users of the Hadoop file system.
fileControllerName - Variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
fileCreated() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just created a file through WASB.
fileDeleted() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just deleted a file through WASB.
FileInputFormat<K,V> - Class in org.apache.hadoop.mapred
  A base class for file-based `InputFormat`.
FileInputFormat() - Constructor for class org.apache.hadoop.mapred.FileInputFormat
FileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  A base class for file-based `InputFormat`s.
FileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
FileInputFormatCounter - Enum in org.apache.hadoop.mapreduce.lib.input
fileNameFromBlockPoolID(String) - Static method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
FileOutputCommitter - Class in org.apache.hadoop.mapred
  An `OutputCommitter` that commits files specified in job output directory i.e.
FileOutputCommitter() - Constructor for class org.apache.hadoop.mapred.FileOutputCommitter
FileOutputCommitter - Class in org.apache.hadoop.mapreduce.lib.output
  An `OutputCommitter` that commits files specified in job output directory i.e.
FileOutputCommitter(Path, TaskAttemptContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Create a file output committer
FileOutputCommitter(Path, JobContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Create a file output committer
FILEOUTPUTCOMMITTER_ALGORITHM_VERSION - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_ALGORITHM_VERSION_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_TASK_CLEANUP_ENABLED - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_TASK_CLEANUP_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FileOutputFormat<K,V> - Class in org.apache.hadoop.mapred
  A base class for `OutputFormat`.
FileOutputFormat() - Constructor for class org.apache.hadoop.mapred.FileOutputFormat
FileOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output
  A base class for `OutputFormat`s that read from `FileSystem`s.
FileOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
FileOutputFormatCounter - Enum in org.apache.hadoop.mapreduce.lib.output
FileRegion - Class in org.apache.hadoop.hdfs.server.common
  This class is used to represent provided blocks that are file regions, i.e., can be described using (path, offset, length).
FileRegion(long, Path, long, long, long) - Constructor for class org.apache.hadoop.hdfs.server.common.FileRegion
FileRegion(long, Path, long, long, long, byte[]) - Constructor for class org.apache.hadoop.hdfs.server.common.FileRegion
FileRegion(long, Path, long, long) - Constructor for class org.apache.hadoop.hdfs.server.common.FileRegion
FileRegion(Block, ProvidedStorageLocation) - Constructor for class org.apache.hadoop.hdfs.server.common.FileRegion
files(List<ConfigFile>) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
  Array of list of files that needs to be created and made available as volumes in the service component containers.
FileSink - Class in org.apache.hadoop.metrics2.sink
  A metrics sink that writes to a file
FileSink() - Constructor for class org.apache.hadoop.metrics2.sink.FileSink
FileSplit - Class in org.apache.hadoop.mapred
  A section of an input file.
FileSplit() - Constructor for class org.apache.hadoop.mapred.FileSplit
FileSplit(Path, long, long, JobConf) - Constructor for class org.apache.hadoop.mapred.FileSplit
  Deprecated.
FileSplit(Path, long, long, String[]) - Constructor for class org.apache.hadoop.mapred.FileSplit
  Constructs a split with host information
FileSplit(Path, long, long, String[], String[]) - Constructor for class org.apache.hadoop.mapred.FileSplit
  Constructs a split with host information
FileSplit(FileSplit) - Constructor for class org.apache.hadoop.mapred.FileSplit
FileSplit - Class in org.apache.hadoop.mapreduce.lib.input
  A section of an input file.
FileSplit() - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileSplit
FileSplit(Path, long, long, String[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileSplit
  Constructs a split with host information
FileSplit(Path, long, long, String[], String[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileSplit
  Constructs a split with host and cached-blocks information
FileStatus - Class in org.apache.hadoop.fs
  Interface that represents the client side information for a file.
FileStatus() - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(long, boolean, int, long, long, Path) - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path) - Constructor for class org.apache.hadoop.fs.FileStatus
  Constructor for file systems on which symbolic links are not supported
FileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path) - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path, boolean, boolean, boolean) - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path, Set<FileStatus.AttrFlags>) - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(FileStatus) - Constructor for class org.apache.hadoop.fs.FileStatus
  Copy constructor.
FILESYSTEM - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
FileSystem - Class in org.apache.hadoop.fs
  An abstract base class for a fairly generic filesystem.
FileSystem() - Constructor for class org.apache.hadoop.fs.FileSystem
FileSystemConfigurations - Class in org.apache.hadoop.fs.azurebfs.constants
  Responsible to keep all the Azure Blob File System related configurations.
FileSystemImage - Class in org.apache.hadoop.hdfs.server.namenode
  Create FSImage from an external namespace.
FileSystemImage() - Constructor for class org.apache.hadoop.hdfs.server.namenode.FileSystemImage
FileSystemOperationUnhandledException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when an unhandled exception is occurred during a file system operation.
FileSystemOperationUnhandledException(Exception) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.FileSystemOperationUnhandledException
FileSystemUriSchemes - Class in org.apache.hadoop.fs.azurebfs.constants
  Responsible to keep all Azure Blob File System valid URI schemes.
FileUtil - Class in org.apache.hadoop.fs
  A collection of file-processing util methods
FileUtil() - Constructor for class org.apache.hadoop.fs.FileUtil
fillJoinCollector(K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  For all child RRs offering the key provided, obtain an iterator at that position in the JoinCollector.
fillJoinCollector(K) - Method in class org.apache.hadoop.mapred.join.OverrideRecordReader
  Instead of filling the JoinCollector with iterators from all data sources, fill only the rightmost for this key.
fillJoinCollector(K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  For all child RRs offering the key provided, obtain an iterator at that position in the JoinCollector.
fillJoinCollector(K) - Method in class org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader
  Instead of filling the JoinCollector with iterators from all data sources, fill only the rightmost for this key.
FILTER_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
FILTER_ENTITY_LIST_BY_USER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FILTER_FREQUENCY - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
FILTER_REGEX - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
FilterFileSystem - Class in org.apache.hadoop.fs
  A `FilterFileSystem` contains some other file system, which it uses as its basic file system, possibly transforming the data along the way or providing additional functionality.
FilterFileSystem() - Constructor for class org.apache.hadoop.fs.FilterFileSystem
FilterFileSystem(FileSystem) - Constructor for class org.apache.hadoop.fs.FilterFileSystem
FilterOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  FilterOutputFormat is a convenience class that wraps OutputFormat.
FilterOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.FilterOutputFormat
FilterOutputFormat(OutputFormat<K, V>) - Constructor for class org.apache.hadoop.mapred.lib.FilterOutputFormat
  Create a FilterOutputFormat based on the supplied output format.
FilterOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output
  FilterOutputFormat is a convenience class that wraps OutputFormat.
FilterOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
FilterOutputFormat(OutputFormat<K, V>) - Constructor for class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
  Create a FilterOutputFormat based on the underlying output format.
FinalApplicationStatus - Enum in org.apache.hadoop.yarn.api.records
  Enumeration of various final states of an `Application`.
finalize() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
find(String) - Method in class org.apache.hadoop.io.Text
find(String, int) - Method in class org.apache.hadoop.io.Text
  Finds any occurrence of `what` in the backing buffer, starting as position `start`.
findContainingJar(Class) - Static method in class org.apache.hadoop.mapred.JobConf
  Find a jar that contains a class of the same name, if any.
findCounter(String, String) - Method in class org.apache.hadoop.mapred.Counters
findCounter(String, int, String) - Method in class org.apache.hadoop.mapred.Counters
  Deprecated.
  use `Counters.findCounter(String, String)` instead
findCounter(String, String) - Method in class org.apache.hadoop.mapred.Counters.Group
findCounter(String, boolean) - Method in class org.apache.hadoop.mapred.Counters.Group
findCounter(String) - Method in class org.apache.hadoop.mapred.Counters.Group
findCounter(String, String) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Find a counter, create one if necessary
findCounter(Enum<?>) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Find the counter for the given enum.
findCounter(String, String) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Find a counter in the group.
findCounter(String, boolean) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Find a counter in the group
findCounter(String) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Find a counter in the group.
findProvider(List<KeyProvider>, String) - Static method in class org.apache.hadoop.crypto.key.KeyProvider
  Find the provider with the given key.
findSeparator(byte[], int, int, byte) - Static method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
findSeparator(byte[], int, int, byte) - Static method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
findTimestampedDirectories() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
  Finds all history directories with a timestamp component by scanning the filesystem.
finish() - Method in class org.apache.hadoop.io.compress.BlockCompressorStream
finish() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
  Finishes writing compressed data to the output stream without closing the underlying stream.
finish() - Method in interface org.apache.hadoop.io.compress.Compressor
  When called, indicates that compression should end with the current contents of the input buffer.
finish() - Method in class org.apache.hadoop.io.compress.CompressorStream
finish() - Method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
finishApplicationMaster(FinishApplicationMasterRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationMasterProtocol
  The interface used by an `ApplicationMaster` to notify the `ResourceManager` about its completion (success or failed).
FinishApplicationMasterRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The finalization request sent by the `ApplicationMaster` to inform the `ResourceManager` about its completion.
FinishApplicationMasterRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
FinishApplicationMasterResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a `ApplicationMaster` on it's completion.
FinishApplicationMasterResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse
finished() - Method in interface org.apache.hadoop.io.compress.Compressor
  Returns true if the end of the compressed data output stream has been reached.
finished() - Method in interface org.apache.hadoop.io.compress.Decompressor
  Returns `true` if the end of the decompressed data output stream has been reached.
firstKey() - Method in class org.apache.hadoop.io.SortedMapWritable
fix(FileSystem, Path, Class<? extends Writable>, Class<? extends Writable>, boolean, Configuration) - Static method in class org.apache.hadoop.io.MapFile
  This method attempts to fix a corrupt MapFile by re-creating its index.
FIXED_RECORD_LENGTH - Static variable in class org.apache.hadoop.mapred.FixedLengthInputFormat
FIXED_RECORD_LENGTH - Static variable in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
FixedBlockMultiReplicaResolver - Class in org.apache.hadoop.hdfs.server.namenode
  Resolver mapping all files to a configurable, uniform blocksize and replication.
FixedBlockMultiReplicaResolver() - Constructor for class org.apache.hadoop.hdfs.server.namenode.FixedBlockMultiReplicaResolver
FixedBlockResolver - Class in org.apache.hadoop.hdfs.server.namenode
  Resolver mapping all files to a configurable, uniform blocksize.
FixedBlockResolver() - Constructor for class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
FixedLengthInputFormat - Class in org.apache.hadoop.mapred
  FixedLengthInputFormat is an input format used to read input files which contain fixed length records.
FixedLengthInputFormat() - Constructor for class org.apache.hadoop.mapred.FixedLengthInputFormat
FixedLengthInputFormat - Class in org.apache.hadoop.mapreduce.lib.input
  FixedLengthInputFormat is an input format used to read input files which contain fixed length records.
FixedLengthInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
fixRelativePart(Path) - Method in class org.apache.hadoop.fs.FileSystem
  See `FileContext.fixRelativePart(org.apache.hadoop.fs.Path)`.
flexByRestService(String, Map<String, Long>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
FloatSplitter - Class in org.apache.hadoop.mapreduce.lib.db
  Implement DBSplitter over floating-point values.
FloatSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.FloatSplitter
FloatWritable - Class in org.apache.hadoop.io
  A WritableComparable for floats.
FloatWritable() - Constructor for class org.apache.hadoop.io.FloatWritable
FloatWritable(float) - Constructor for class org.apache.hadoop.io.FloatWritable
FLOW_NAME_DEFAULT_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default setting for flow name size has no size restriction after removing UUID if present.
FLOW_NAME_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
FLOW_NAME_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
FLOW_NAME_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  This setting controls the max size of the flow name getting generated in ATSv2 after removing UUID if present.
FLOW_NAME_TAG_PREFIX - Static variable in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
FLOW_RUN_COPROCESSOR_JAR_HDFS_LOCATION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The name of the setting for the location of the coprocessor jar on hdfs.
FLOW_RUN_END_TIME - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
FLOW_RUN_ID_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
FLOW_RUN_ID_TAG_PREFIX - Static variable in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
FLOW_VERSION_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
FLOW_VERSION_TAG_PREFIX - Static variable in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
FlowActivityEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  Entity that represents a record for flow activity.
FlowActivityEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
FlowActivityEntity(String, long, String, String) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
FlowActivityEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
FlowRunEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents a flow run.
FlowRunEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
FlowRunEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
flush() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Ensures that any changes to the keys are written to persistent store.
flush() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
flush() - Method in interface org.apache.hadoop.metrics2.MetricsSink
  Flush any buffered metrics
flush() - Method in class org.apache.hadoop.metrics2.sink.FileSink
flush() - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
flush() - Method in class org.apache.hadoop.metrics2.sink.KafkaSink
flush() - Method in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
flush() - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
flush() - Method in class org.apache.hadoop.security.alias.CredentialProvider
  Ensures that any changes to the credentials are written to persistent store.
flush() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
flush() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
FLUSH_ACTION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
FORBIDDEN_RELATION - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Error code returned if the user is denied to relate the entity to another one in different domain
forceFlush - Static variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
forceKillApplication(KillApplicationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to request the `ResourceManager` to abort submitted application.
forceReloginFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation
  Force re-Login a user in from a keytab file irrespective of the last login time.
forName(String) - Static method in class org.apache.hadoop.mapred.JobID
  Construct a JobId object from given string
forName(String) - Static method in class org.apache.hadoop.mapred.TaskAttemptID
  Construct a TaskAttemptID object from given string
forName(String) - Static method in class org.apache.hadoop.mapred.TaskID
forName(String) - Static method in class org.apache.hadoop.mapreduce.JobID
  Construct a JobId object from given string
forName(String) - Static method in class org.apache.hadoop.mapreduce.TaskAttemptID
  Construct a TaskAttemptID object from given string
forName(String) - Static method in class org.apache.hadoop.mapreduce.TaskID
  Construct a TaskID object from given string.
FORWARD_SLASH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
FORWARD_SLASH_ENCODE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
FREEBSD - Static variable in class org.apache.hadoop.util.Shell
fromBlockBytes(byte[]) - Static method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
fromEscapedCompactString(String) - Static method in class org.apache.hadoop.mapred.Counters
  Convert a stringified (by `Counters.makeEscapedCompactString()` counter representation into a counter object.
fromPath(Path) - Static method in class org.apache.hadoop.yarn.api.records.URL
fromProvidedStorageLocationBytes(byte[]) - Static method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
fromShort(short) - Method in class org.apache.hadoop.fs.permission.FsPermission
fromString(String) - Method in class org.apache.hadoop.io.DefaultStringifier
fromString(String) - Method in interface org.apache.hadoop.io.Stringifier
  Restores the object from its string representation.
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.ContainerId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.NodeId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
fromURI(URI) - Static method in class org.apache.hadoop.yarn.api.records.URL
fs - Variable in class org.apache.hadoop.fs.FilterFileSystem
fs - Variable in class org.apache.hadoop.fs.TrashPolicy
FS_APPLICATION_HISTORY_STORE_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  T-file compression types used to compress history data.
FS_APPLICATION_HISTORY_STORE_URI - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  URI for FileSystemApplicationHistoryStore
FS_AUTOMATIC_CLOSE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_AUTOMATIC_CLOSE_KEY
FS_AUTOMATIC_CLOSE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_AZURE_ABFS_LATENCY_TRACK - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for enabling the tracking of ABFS API latency and sending the latency numbers to the ABFS API service
FS_AZURE_ACCOUNT_AUTH_TYPE_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for auth type properties: "fs.azure.account.auth.type".
FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME_REGX - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_ACCOUNT_OAUTH_CLIENT_ENDPOINT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth AAD client endpoint: "fs.azure.account.oauth2.client.endpoint".
FS_AZURE_ACCOUNT_OAUTH_CLIENT_ID - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth AAD client id: "fs.azure.account.oauth2.client.id".
FS_AZURE_ACCOUNT_OAUTH_CLIENT_SECRET - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth AAD client secret: "fs.azure.account.oauth2.client.secret".
FS_AZURE_ACCOUNT_OAUTH_MSI_AUTHORITY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth msi Authority: "fs.azure.account.oauth2.msi.authority".
FS_AZURE_ACCOUNT_OAUTH_MSI_ENDPOINT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth msi endpoint: "fs.azure.account.oauth2.msi.endpoint".
FS_AZURE_ACCOUNT_OAUTH_MSI_TENANT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth msi tenant id: "fs.azure.account.oauth2.msi.tenant".
FS_AZURE_ACCOUNT_OAUTH_REFRESH_TOKEN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth refresh token: "fs.azure.account.oauth2.refresh.token".
FS_AZURE_ACCOUNT_OAUTH_REFRESH_TOKEN_ENDPOINT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth AAD refresh token endpoint: "fs.azure.account.oauth2.refresh.token.endpoint".
FS_AZURE_ACCOUNT_OAUTH_USER_NAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth user name: "fs.azure.account.oauth2.user.name".
FS_AZURE_ACCOUNT_OAUTH_USER_PASSWORD - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth user password: "fs.azure.account.oauth2.user.password".
FS_AZURE_ACCOUNT_TOKEN_PROVIDER_TYPE_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Key for oauth token provider type: "fs.azure.account.oauth.provider.type".
FS_AZURE_ALWAYS_USE_HTTPS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_ATOMIC_RENAME_KEY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_DELEGATION_TOKEN_PROVIDER_TYPE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_DISABLE_OUTPUTSTREAM_FLUSH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Provides a config control to disable or enable OutputStream Flush API operations in AbfsOutputStream.
FS_AZURE_ENABLE_AUTOTHROTTLING - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_ENABLE_CHECK_ACCESS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Provides a config to enable/disable the checkAccess API.
FS_AZURE_ENABLE_DELEGATION_TOKEN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_ENABLE_FLUSH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  Provides a config control to enable or disable ABFS Flush operations - HFlush and HSync.
FS_AZURE_FILE_OWNER_DOMAINNAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  If the domain name is specified and “fs.azure.identity.transformer.enable.short.name” is true, then the {alias} part of a UPN can be specified as input to APIs like setOwner and setAcl and it will be transformed to a UPN by appending @ and the domain specified by this configuration property.
FS_AZURE_FILE_OWNER_ENABLE_SHORTNAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  User principal names (UPNs) have the format “{alias}@{domain}”.
FS_AZURE_OVERRIDE_OWNER_SP - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  An Azure Active Directory object ID (oid) used as the replacement for names contained in the list specified by “fs.azure.identity.transformer.service.principal.substitution.list.
FS_AZURE_OVERRIDE_OWNER_SP_LIST - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  A comma separated list of names to be replaced with the service principal ID specified by “fs.default.identity.transformer.service.principal.id”.
FS_AZURE_READ_AHEAD_QUEUE_DEPTH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_SECURE_MODE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_SKIP_SUPER_USER_REPLACEMENT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  By default this is set as false, so “$superuser” is replaced with the current user when it appears as the owner or owning group of a file or directory.
FS_AZURE_SSL_CHANNEL_MODE_KEY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_USE_UPN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_AZURE_USER_AGENT_PREFIX_KEY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
FS_BASED_RM_CONF_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Store the related configuration files in File System
FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY
FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED.
FS_CONFIGURATION_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FS_DEFAULT_NAME_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_DEFAULT_NAME_KEY
FS_DEFAULT_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_DEFAULT_NAME_KEY - Static variable in class org.apache.hadoop.fs.FileSystem
FS_DF_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_DF_INTERVAL_KEY
FS_DF_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_DU_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_DU_INTERVAL_KEY
FS_DU_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FILE_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FTP_DATA_CONNECTION_MODE - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_HOST - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_HOST_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FTP_HOST_PORT - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_HOST_PORT_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FTP_PASSWORD_PREFIX - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_TRANSFER_MODE - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_USER_PREFIX - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_GETSPACEUSED_CLASSNAME - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_GETSPACEUSED_JITTER_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_GETSPACEUSED_JITTER_KEY
FS_GETSPACEUSED_JITTER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_LOCAL_BLOCK_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Not used anywhere, looks like default value for FS_LOCAL_BLOCK_SIZE
FS_NODE_ATTRIBUTE_STORE_IMPL_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Node attribute store implementation class.
FS_NODE_ATTRIBUTE_STORE_ROOT_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  File system node attribute store directory.
FS_NODE_LABELS_STORE_IMPL_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Node label store implementation class
FS_NODE_LABELS_STORE_ROOT_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  URI for NodeLabelManager
FS_PROTECTED_DIRECTORIES - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Directories that cannot be removed unless empty, even by an administrator.
FS_RM_STATE_STORE_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FS_RM_STATE_STORE_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FS_RM_STATE_STORE_URI - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  URI for FileSystemRMStateStore
FS_S3A - Static variable in class org.apache.hadoop.fs.s3a.Constants
FS_S3A_BLOCK_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
FS_S3A_BUCKET_PREFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Prefix for S3A bucket-specific properties: "fs.s3a.bucket.".
FS_S3A_COMMITTER_NAME - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Option to identify the S3A committer: "fs.s3a.committer.name".
FS_S3A_COMMITTER_STAGING_ABORT_PENDING_UPLOADS - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Should the staging committers abort all pending uploads to the destination directory? Default: true.
FS_S3A_COMMITTER_STAGING_CONFLICT_MODE - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Staging committer conflict resolution policy: "fs.s3a.committer.staging.conflict-mode".
FS_S3A_COMMITTER_STAGING_TMP_PATH - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Path in the cluster filesystem for temporary data: "fs.s3a.committer.staging.tmp.path".
FS_S3A_COMMITTER_STAGING_UNIQUE_FILENAMES - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Option for final files to have a uniqueness name through job attempt info, falling back to a new UUID if there is no job attempt information to use.
FS_S3A_COMMITTER_THREADS - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Number of threads in committers for parallel operations on files (upload, commit, abort, delete...): "fs.s3a.committer.threads".
FS_S3A_PREFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Prefix for all S3A properties: "fs.s3a.".
FS_TRASH_CHECKPOINT_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_TRASH_CHECKPOINT_INTERVAL_KEY
FS_TRASH_CHECKPOINT_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_TRASH_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for FS_TRASH_INTERVAL_KEY
FS_TRASH_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_VIEWFS_OVERLOAD_SCHEME_TARGET_FS_IMPL_PATTERN - Static variable in interface org.apache.hadoop.fs.FsConstants
FsAction - Enum in org.apache.hadoop.fs.permission
  File system actions, e.g.
FsConstants - Interface in org.apache.hadoop.fs
  FileSystem related constants.
FsCreateModes - Class in org.apache.hadoop.fs.permission
  A class that stores both masked and unmasked create modes and is a drop-in replacement for masked permission.
FSDataInputStream - Class in org.apache.hadoop.fs
  Utility that wraps a `FSInputStream` in a `DataInputStream` and buffers input through a `BufferedInputStream`.
FSDataInputStream(InputStream) - Constructor for class org.apache.hadoop.fs.FSDataInputStream
FSDataOutputStream - Class in org.apache.hadoop.fs
  Utility that wraps a `OutputStream` in a `DataOutputStream`.
FSDataOutputStream(OutputStream, FileSystem.Statistics) - Constructor for class org.apache.hadoop.fs.FSDataOutputStream
FSDataOutputStream(OutputStream, FileSystem.Statistics, long) - Constructor for class org.apache.hadoop.fs.FSDataOutputStream
FSDataOutputStreamBuilder<S extends FSDataOutputStream,B extends FSDataOutputStreamBuilder<S,B>> - Class in org.apache.hadoop.fs
  Builder for `FSDataOutputStream` and its subclasses.
FSDataOutputStreamBuilder(FileSystem, Path) - Constructor for class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Constructor.
FSError - Error in org.apache.hadoop.fs
  Thrown for unexpected filesystem errors, presumed to reflect disk errors in the native filesystem.
fsGetter() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Gets file system creator instance.
FSInputStream - Class in org.apache.hadoop.fs
  FSInputStream is a generic old InputStream with a little bit of RAF-style seek ability.
FSInputStream() - Constructor for class org.apache.hadoop.fs.FSInputStream
FsPermission - Class in org.apache.hadoop.fs.permission
  A class for file/directory permissions.
FsPermission(FsAction, FsAction, FsAction) - Constructor for class org.apache.hadoop.fs.permission.FsPermission
  Construct by the given `FsAction`.
FsPermission(FsAction, FsAction, FsAction, boolean) - Constructor for class org.apache.hadoop.fs.permission.FsPermission
FsPermission(short) - Constructor for class org.apache.hadoop.fs.permission.FsPermission
  Construct by the given mode.
FsPermission(int) - Constructor for class org.apache.hadoop.fs.permission.FsPermission
  Construct by the given mode.
FsPermission(FsPermission) - Constructor for class org.apache.hadoop.fs.permission.FsPermission
  Copy constructor
FsPermission(String) - Constructor for class org.apache.hadoop.fs.permission.FsPermission
  Construct by given mode, either in octal or symbolic format.
FsServerDefaults - Class in org.apache.hadoop.fs
  Provides server default configuration values to clients.
FsServerDefaults() - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsServerDefaults(long, int, int, short, int, boolean, long, DataChecksum.Type) - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsServerDefaults(long, int, int, short, int, boolean, long, DataChecksum.Type, String) - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsServerDefaults(long, int, int, short, int, boolean, long, DataChecksum.Type, String, byte) - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsStatus - Class in org.apache.hadoop.fs
  This class is used to represent the capacity, free and used space on a `FileSystem`.
FsStatus(long, long, long) - Constructor for class org.apache.hadoop.fs.FsStatus
  Construct a FsStatus object, using the specified statistics
fsSupportsChmod - Variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
FSTreeWalk - Class in org.apache.hadoop.hdfs.server.namenode
  Traversal of an external FileSystem.
FSTreeWalk(Path, Configuration) - Constructor for class org.apache.hadoop.hdfs.server.namenode.FSTreeWalk
FsUGIResolver - Class in org.apache.hadoop.hdfs.server.namenode
  Dynamically assign ids to users/groups as they appear in the external filesystem.
fsync(File) - Static method in class org.apache.hadoop.io.IOUtils
  Ensure that any writes to the given file is written to the storage device that contains it.
fsync(FileChannel, boolean) - Static method in class org.apache.hadoop.io.IOUtils
  Ensure that any writes to the given file is written to the storage device that contains it.
FTP_SCHEME - Static variable in interface org.apache.hadoop.fs.FsConstants
FTPException - Exception in org.apache.hadoop.fs.ftp
  A class to wrap a `Throwable` into a Runtime Exception.
FTPException(String) - Constructor for exception org.apache.hadoop.fs.ftp.FTPException
FTPException(Throwable) - Constructor for exception org.apache.hadoop.fs.ftp.FTPException
FTPException(String, Throwable) - Constructor for exception org.apache.hadoop.fs.ftp.FTPException
FTPFileSystem - Class in org.apache.hadoop.fs.ftp
  A `FileSystem` backed by an FTP client provided by Apache Commons Net.
FTPFileSystem() - Constructor for class org.apache.hadoop.fs.ftp.FTPFileSystem
fullyDelete(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Delete a directory and all its contents.
fullyDelete(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Delete a directory and all its contents.
fullyDelete(FileSystem, Path) - Static method in class org.apache.hadoop.fs.FileUtil
  Deprecated.
  Use `FileSystem.delete(Path, boolean)`
fullyDeleteContents(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Delete the contents of a directory, not the directory itself.
fullyDeleteContents(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Delete the contents of a directory, not the directory itself.
fullyDeleteOnExit(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Register all files recursively to be deleted on exit.

## G

gauge(MetricsInfo, int) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
  Callback for integer value gauges
gauge(MetricsInfo, long) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
  Callback for long value gauges
gauge(MetricsInfo, float) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
  Callback for float value gauges
gauge(MetricsInfo, double) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
  Callback for double value gauges
generateActualKey(K, V) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
  Generate the actual key from the given key/value.
generateActualValue(K, V) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
  Generate the actual value from the given key and value.
generateDefaultFlowName(String, ApplicationId) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
generateEntry(String, String, Text) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
generateEntry(String, String, Text) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
generateFileNameForKeyValue(K, V, String) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
  Generate the file output file name based on the given key and the leaf file name.
generateFlowNameTag(String) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Generate flow name tag.
generateFlowRunIdTag(long) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Generate flow run ID tag.
generateFlowVersionTag(String) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Generate flow version tag.
generateKey(int, String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Generates a key material.
generateKeyValPairs(Object, Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor
  Generate a list of aggregation-id/value pairs for the given key/value pairs by delegating the invocation to the real object.
generateKeyValPairs(Object, Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
  Generate 1 or 2 aggregation-id/value pairs for the given key/value pair.
generateKeyValPairs(Object, Object) - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor
  Generate a list of aggregation-id/value pairs for the given key/value pair.
generateLeafFileName(String) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
  Generate the leaf name for the output file name.
generateSecret() - Method in class org.apache.hadoop.security.token.SecretManager
  Generate a new random secret key.
generateStateGraph(String) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
  Generate a graph represents the state graph of this StateMachine
generateValueAggregator(String) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
generateValueAggregator(String, long) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
GenericWritable - Class in org.apache.hadoop.io
  A wrapper for Writable instances.
GenericWritable() - Constructor for class org.apache.hadoop.io.GenericWritable
get(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property, `null` if no such property exists.
get(String, String) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name`.
get(URI, Configuration) - Static method in class org.apache.hadoop.crypto.key.KeyProviderFactory
  Create a KeyProvider based on a provided URI.
get(URI, Configuration) - Static method in class org.apache.hadoop.fs.AbstractFileSystem
  The main factory method for creating a file system.
get(URI, Configuration, String) - Static method in class org.apache.hadoop.fs.FileSystem
  Get a FileSystem instance based on the uri, the passed in configuration and the user.
get(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Returns the configured FileSystem implementation.
get(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Get a FileSystem for this URI's scheme and authority.
get(String) - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics
  Get the StorageStatistics object with the given name.
get() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
  Get the original array.
get() - Method in class org.apache.hadoop.io.ArrayWritable
get() - Method in class org.apache.hadoop.io.BooleanWritable
  Returns the value of the BooleanWritable
get() - Method in class org.apache.hadoop.io.BytesWritable
  Deprecated.
  Use `BytesWritable.getBytes()` instead.
get() - Method in class org.apache.hadoop.io.ByteWritable
  Return the value of this ByteWritable.
get() - Method in class org.apache.hadoop.io.DoubleWritable
get() - Method in class org.apache.hadoop.io.EnumSetWritable
  Return the value of this EnumSetWritable.
get() - Method in class org.apache.hadoop.io.FloatWritable
  Return the value of this FloatWritable.
get() - Method in class org.apache.hadoop.io.GenericWritable
  Return the wrapped instance.
get() - Method in class org.apache.hadoop.io.IntWritable
  Return the value of this IntWritable.
get() - Method in class org.apache.hadoop.io.LongWritable
  Return the value of this LongWritable.
get(Object) - Method in class org.apache.hadoop.io.MapWritable
get() - Static method in class org.apache.hadoop.io.NullWritable
  Returns the single instance of this class.
get() - Method in class org.apache.hadoop.io.ObjectWritable
  Return the instance, or null if none.
get() - Method in class org.apache.hadoop.io.ShortWritable
  Return the value of this ShortWritable.
get(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
get() - Method in class org.apache.hadoop.io.TwoDArrayWritable
get() - Method in class org.apache.hadoop.io.VIntWritable
  Return the value of this VIntWritable.
get() - Method in class org.apache.hadoop.io.VLongWritable
  Return the value of this LongWritable.
get(Class<? extends WritableComparable>) - Static method in class org.apache.hadoop.io.WritableComparator
  For backwards compatibility.
get(Class<? extends WritableComparable>, Configuration) - Static method in class org.apache.hadoop.io.WritableComparator
  Get a comparator for a `WritableComparable` implementation.
get() - Static method in class org.apache.hadoop.ipc.Server
  Returns the server instance called under or null.
get(int) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  Get ith child InputSplit.
get(int) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  Get ith child InputSplit.
get(int) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Get ith Writable from Tuple.
get(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Get a metric by name
get(String, Collection<MetricsTag>) - Method in class org.apache.hadoop.metrics2.util.MetricsCache
  Get the cached record
get(DataInput) - Static method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
  Get a thread-local record input for the supplied DataInput.
get(DataOutput) - Static method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
  Get a thread-local record output for the supplied DataOutput.
get() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Get the data from the Buffer.
get(String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Get the "other" attribute with a specific key
get(String, String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Get the "other" attribute with a specific key.
get() - Static method in class org.apache.hadoop.util.ShutdownHookManager
  Return `ShutdownHookManager` singleton.
GET_ACCESS_CONTROL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
GET_STATUS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
getAbfsConfiguration() - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getAbout() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getAcceptanceTime() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState
  Get the acceptance time of the reservation.
getAccessibleNodeLabels() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the `accessible node labels` of the queue.
getAccessTime() - Method in class org.apache.hadoop.fs.FileStatus
  Get the access time of the file.
getAccessToken() - Method in class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider
  Obtain the access token that should be added to https connection's header.
getAccessToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider
  Obtain the access token that should be added to http connection's header.
getAccessToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
getAccessToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider
getAccessType() - Method in class org.apache.hadoop.yarn.security.AccessRequest
getAccountNameFromFQDN(String) - Static method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Gets ADL account name from ADL FQDN.
getAclBit() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Deprecated.
  Get acl bit from the `FileStatus` object.
getAcls() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
  The full set of ACLs currently associated with this file or directory.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Gets the ACLs of files and directories.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Gets the ACL of a file or directory.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getAclStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
  Gets the ACLs of files and directories.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Gets the ACL of a file or directory.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getAclStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getAclStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getAclString() - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Returns the access control list as a String that can be used for building a new instance by sending it to the constructor of `AccessControlList`.
getActiveTaskTrackers() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get all active trackers in the cluster.
getActiveTrackerNames() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the names of task trackers in the cluster.
getActualTxid() - Method in exception org.apache.hadoop.hdfs.inotify.MissingEventsException
getAdditional() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
  Map of resource name to ResourceInformation
getAdditionalDetails() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getAddress() - Method in class org.apache.hadoop.ha.HAServiceTarget
getAddressField(Map<String, String>, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Get a specific field from an address -raising an exception if the field is not present
getAdjustedEnd() - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
  After calling createInputStream, the values of start or end might change.
getAdjustedStart() - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
  After calling createInputStream, the values of start or end might change.
getAdlClient() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getAggregatedContainersUtilization() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get containers aggregated resource utilization in a node.
getAggregatorDescriptors(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
getAlgorithmName() - Method in class org.apache.hadoop.fs.FileChecksum
  The checksum algorithm name
getAliases() - Method in class org.apache.hadoop.security.alias.CredentialProvider
  Get the aliases for all credentials.
getAllBlocks() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream
  Get the collection of blocks that has already been located.
getAllcationTags() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getAllEvents() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents
  Get a list of `TimelineEvents.EventsOfOneEntity` instances
getAllFileInfo() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
getAllJobs() - Method in class org.apache.hadoop.mapred.JobClient
  Get the jobs that are submitted.
getAllJobs() - Method in class org.apache.hadoop.mapreduce.Cluster
  Deprecated.
  Use `Cluster.getAllJobStatuses()` instead.
getAllJobStatuses() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get job status for all jobs in the cluster.
getAllKeys() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
getAllocatedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the list of newly allocated `Container` by the `ResourceManager`.
getAllocatedContainers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of allocated containers.
getAllocatedMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the allocated memory in MB
getAllocatedResource() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the allocated `Resource` of the container.
getAllocatedVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the allocated vcores
getAllocationRequestId() - Method in class org.apache.hadoop.yarn.api.records.Container
  Get the optional ID corresponding to the original `ResourceRequest{@link #getAllocationRequestId()}`s which is satisfied by this allocated `Container`.
getAllocationRequestId() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get the optional ID corresponding to this allocation request.
getAllocationRequestId() - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
getAllocationRequestId() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getAllocationTags() - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
getAllPartialJobs() - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage
  Get all of the cached jobs.
getAllPropertiesByTag(String) - Method in class org.apache.hadoop.conf.Configuration
  Get all properties belonging to tag.
getAllPropertiesByTags(List<String>) - Method in class org.apache.hadoop.conf.Configuration
  Get all properties belonging to list of input tags.
getAllQueues() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get information (`QueueInfo`) about all queues, recursively if there is a hierarchy
GetAllResourceProfilesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  Request class for getting all the resource profiles from the RM.
GetAllResourceProfilesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesRequest
GetAllResourceProfilesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  Response class for getting all the resource profiles from the RM.
GetAllResourceProfilesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse
GetAllResourceTypeInfoRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  Request class for getting all the resource profiles from the RM.
GetAllResourceTypeInfoRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoRequest
GetAllResourceTypeInfoResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  Response class for getting all the resource profiles from the RM.
GetAllResourceTypeInfoResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoResponse
getAllSecretKeys() - Method in class org.apache.hadoop.security.Credentials
  Return all the secret key entries in the in-memory map.
getAllServicesMetaData() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse
  Get the meta-data from all auxiliary services running on the `NodeManager`.
getAllShells() - Static method in class org.apache.hadoop.util.Shell
  Static method to return a Set of all `Shell` objects.
getAllStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem
getAllStatistics() - Static method in class org.apache.hadoop.fs.FileContext
getAllStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  use `FileSystem.getGlobalStorageStatistics()`
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Retrieve all the storage policies supported by this file system.
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.FileContext
  Retrieve all the storage policies supported by this file system.
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.FileSystem
  Retrieve all the storage policies supported by this file system.
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.FilterFileSystem
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getAllStoragePolicies() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Retrieve all the storage policies supported by HDFS file system.
getAllTaskTypes() - Static method in class org.apache.hadoop.mapreduce.TaskID
  Returns a string of characters describing all possible `TaskType` values
getAllTokens() - Method in class org.apache.hadoop.security.Credentials
  Return all the tokens in the in-memory map.
getAMCommand() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  If the `ResourceManager` needs the `ApplicationMaster` to take some action then it will send an AMCommand to the `ApplicationMaster`.
getAMContainerId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the `ContainerId` of AMContainer for this attempt
getAMContainerInfoForRMWebService(Configuration, String) - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
getAMContainerResourceRequest() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Deprecated.
  See `ApplicationSubmissionContext.getAMContainerResourceRequests()`
getAMContainerResourceRequests() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the ResourceRequests of the AM container.
getAMContainerSpec() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the `ContainerLaunchContext` to describe the `Container` with which the `ApplicationMaster` is launched.
getAmNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the default Node Label expression for all the application's containers
getAMRMToken() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  The AMRMToken that belong to this attempt
getAMRMToken() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the AMRM token of the application.
getAMRMToken(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get the AMRM token of the application.
getAMRMTokenService(Configuration) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy
getAppId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest
  Get the `ApplicationId` of the resource to be released.
getAppId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest
  Get the `ApplicationId` of the resource to be used.
getAppId() - Method in class org.apache.hadoop.yarn.security.AccessRequest
getAppId(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
getApplicationACLs() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get the `ApplicationACL`s for the application.
getApplicationACLs() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get the `ApplicationACL`s for the application.
getApplicationAcls() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Returns ACLs for the application.
getApplicationAcls(Path, ApplicationId) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Returns ACLs for the application.
getApplicationAttemptEntities(ApplicationId, String, Map<String, String>, long, String) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
getApplicationAttemptEntities(ApplicationId, String, Map<String, String>, long, String) - Method in class org.apache.hadoop.yarn.client.api.TimelineReaderClient
  Gets application attempt entities.
getApplicationAttemptEntity(ApplicationAttemptId, String, Map<String, String>) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
getApplicationAttemptEntity(ApplicationAttemptId, String, Map<String, String>) - Method in class org.apache.hadoop.yarn.client.api.TimelineReaderClient
  Gets application attempt entity.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
  Get the `ApplicationAttemptId` of the attempt to be failed.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest
  Get the `ApplicationAttemptId` of an application attempt.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest
  Get the `ApplicationAttemptId` of an application attempt.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the `ApplicationAttemptId` of this attempt of the application
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
  Get the `ApplicationAttemptId` of the application to which the `Container` was assigned.
getApplicationAttemptID() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getApplicationAttemptList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse
  Get a list of `ApplicationReport` of an application.
getApplicationAttemptReport() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse
  Get the `ApplicationAttemptReport` for the application attempt.
getApplicationAttemptReport(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient
  Get a report of the given ApplicationAttempt.
getApplicationAttemptReport(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report of the given ApplicationAttempt.
GetApplicationAttemptReportRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by a client to the `ResourceManager` to get an `ApplicationAttemptReport` for an application attempt.
GetApplicationAttemptReportRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest
GetApplicationAttemptReportResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting an application attempt report.
GetApplicationAttemptReportResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse
getApplicationAttempts(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient
  Get a report of all (ApplicationAttempts) of Application in the cluster.
getApplicationAttempts(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report of all (ApplicationAttempts) of Application in the cluster.
GetApplicationAttemptsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to get a list of application attempt reports of an application from the `ResourceManager`.
GetApplicationAttemptsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest
GetApplicationAttemptsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting a list of `ApplicationAttemptReport` for application attempts.
GetApplicationAttemptsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse
getApplicationEntity(ApplicationId, String, Map<String, String>) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
getApplicationEntity(ApplicationId, String, Map<String, String>) - Method in class org.apache.hadoop.yarn.client.api.TimelineReaderClient
  Gets application entity.
getApplicationEvent(TimelineEntity, String) - Static method in class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest
  Get the `ApplicationId` of an application
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest
  Get the `ApplicationId` of the application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse
  Get the new `ApplicationId` allocated by the `ResourceManager`.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
  Get the `ApplicationId` of the application to be aborted.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
  Get the `ApplicationId` of the application to be moved.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
  Get the `ApplicationId` of the application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest
  Get the `ApplicationId` of the application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
  Get the `ApplicationId` of the `ApplicationAttempId`.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the `ApplicationId` of the application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the `ApplicationId` of the submitted application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
  Get the `ApplicationId` of the `TimelineEntityGroupId`.
getApplicationList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsResponse
  Get `ApplicationReport` for applications.
getApplicationName() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the application name.
getApplicationOwner() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Returns the owner of the application.
getApplicationOwner(Path, ApplicationId) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Returns the owner of the application.
getApplicationPriority() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Priority of the application
getApplicationPriority() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
  Get the `Priority` of the application to be set.
getApplicationPriority() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse
  Get the `Priority` of the application to be set.
getApplicationReport() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse
  Get the `ApplicationReport` for the application.
getApplicationReport(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient
  Get a report of the given Application.
getApplicationReport(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report of the given Application.
GetApplicationReportRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by a client to the `ResourceManager` to get an `ApplicationReport` for an application.
GetApplicationReportRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest
GetApplicationReportResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting an application report.
GetApplicationReportResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse
getApplicationResourceUsageReport() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Retrieve the structure containing the job resources for this application
getApplications() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the running applications of the queue.
getApplications() - Method in class org.apache.hadoop.yarn.client.api.AHSClient
  Get a report (ApplicationReport) of all Applications in the cluster.
getApplications() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report (ApplicationReport) of all Applications in the cluster.
getApplications(Set<String>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report (ApplicationReport) of Applications matching the given application types in the cluster.
getApplications(EnumSet<YarnApplicationState>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report (ApplicationReport) of Applications matching the given application states in the cluster.
getApplications(Set<String>, EnumSet<YarnApplicationState>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report (ApplicationReport) of Applications matching the given application types and application states in the cluster.
getApplications(Set<String>, EnumSet<YarnApplicationState>, Set<String>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report (ApplicationReport) of Applications matching the given application types, application states and application tags in the cluster.
getApplications(Set<String>, Set<String>, Set<String>, EnumSet<YarnApplicationState>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report (ApplicationReport) of Applications matching the given users, queues, application types and application states in the cluster.
getApplications(GetApplicationsRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a list of ApplicationReports that match the given `GetApplicationsRequest`.
getApplicationSchedulingPropertiesMap() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get application scheduling environment variables stored as a key value pair map for application.
GetApplicationsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to get a report of Applications in the cluster from the `ResourceManager`.
GetApplicationsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
GetApplicationsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting an `ApplicationReport` for applications.
GetApplicationsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsResponse
getApplicationStates() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  Get the application states to filter applications on
getApplicationSubmissionContext() - Method in class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest
  Get the `ApplicationSubmissionContext` for the application.
getApplicationSubmissionContext() - Method in class org.apache.hadoop.yarn.client.api.YarnClientApplication
getApplicationSubmitter() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getApplicationSubmitter() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getApplicationTags() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get all tags corresponding to the application
getApplicationTags() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get tags for the application
getApplicationTimeouts() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest
  Get `ApplicationTimeouts` of the application.
getApplicationTimeouts() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsResponse
  Get `ApplicationTimeouts` of the application.
getApplicationTimeouts() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
getApplicationTimeouts() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get `ApplicationTimeouts` of the application.
getApplicationType() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the application's Type
getApplicationType() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the application type
getApplicationTypes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  Get the application types to filter applications on
getAppName() - Method in class org.apache.hadoop.yarn.security.AccessRequest
getAppNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the default Node Label expression for all the application's containers
getApproxChkSumLength(long) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem
getArchiveClassPaths() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the archive entries in classpath as an array of Path
getArchiveSharedCacheUploadPolicies(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  This is to get the shared cache upload policies for archives.
getArchiveTimestamps() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the timestamps of the archives.
getArrival() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Get the arrival time or the earliest time from which the resource(s) can be allocated.
getArtifact() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getArtifact() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getArtifact() - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
getArtifact() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getAskList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the list of `ResourceRequest` to update the `ResourceManager` about the application's resource requirements.
getAssignedJobID() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getAssignedNode() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the allocated `NodeId` where container is running.
getAsyncRpcResponse() - Static method in class org.apache.hadoop.ipc.Client
getAtime() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getAtomicWorkPath() - Method in class org.apache.hadoop.tools.DistCpOptions
getAttemptFailuresValidityInterval() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the attemptFailuresValidityInterval in milliseconds for the application
getAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
  Get the `attempt id` of the `Application`.
getAttemptsToStartSkipping(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Get the number of Task attempts AFTER which skip mode will be kicked off.
getAttributeKey() - Method in class org.apache.hadoop.yarn.api.records.NodeAttribute
getAttributeKey() - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeInfo
getAttributeName() - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeKey
getAttributePrefix() - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeKey
getAttributes(String, INodeAttributes) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
  Deprecated.
getAttributes(String[], INodeAttributes) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
getAttributes(byte[][], INodeAttributes) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
getAttributesToNodes(GetAttributesToNodesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to get attributes to nodes mappings available in ResourceManager.
getAttributesToNodes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesResponse
  Get mapping of NodeAttributeKey to its associated mapping of list of NodeToAttributeValue associated with attribute.
getAttributesToNodes(Set<NodeAttributeKey>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to get mapping of AttributeKey to associated NodeToAttributeValue list for specified node attributeKeys in the cluster.
GetAttributesToNodesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to get node to attribute value mapping for all or given set of Node AttributeKey's in the cluster from the `ResourceManager`.
GetAttributesToNodesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesRequest
GetAttributesToNodesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting node to attribute value mapping for all or given set of Node AttributeKey's.
GetAttributesToNodesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesResponse
getAttributeType() - Method in class org.apache.hadoop.yarn.api.records.NodeAttribute
getAttributeType() - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeInfo
getAttributeValue() - Method in class org.apache.hadoop.yarn.api.records.NodeAttribute
getAttributeValue() - Method in class org.apache.hadoop.yarn.api.records.NodeToAttributeValue
getAuthenticationMethod(Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
getAuthenticationMethod() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the authentication method from the subject
getAuthMethod() - Method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod
getAutoCommit() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerRequest
  Check if AutoCommit is set for this ReInitialization.
getAutoIncrMapperProcCount(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Get the flag which if set to true, `SkipBadRecords.COUNTER_MAP_PROCESSED_RECORDS` is incremented by MapRunner after invoking the map function.
getAutoIncrReducerProcCount(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Get the flag which if set to true, `SkipBadRecords.COUNTER_REDUCE_PROCESSED_GROUPS` is incremented by framework after invoking the reduce function.
getAuxiliaryListenerAddresses() - Method in class org.apache.hadoop.ipc.Server
  Return the set of all the configured auxiliary socket addresses NameNode RPC is listening on.
getAuxiliaryPortEstablishedQOP() - Static method in class org.apache.hadoop.ipc.Server
  Returns the SASL qop for the current call, if the current call is set, and the SASL negotiation is done.
getAvailableMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the available memory in MB
getAvailablePhysicalMemorySize() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the total size of the available physical memory present in the system.
getAvailableResources() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the available headroom for resources in the cluster for the application.
getAvailableResources() - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Get the currently available resources in the cluster.
getAvailableResources() - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Get the currently available resources in the cluster.
getAvailableVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the available vcores
getAvailableVirtualMemorySize() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the total size of the available virtual memory present in the system.
getAzureServiceCode(int) - Static method in enum org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
getAzureServiceCode(int, String) - Static method in enum org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
getAzureServiceCode(int, String, String) - Static method in enum org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
getBareHost() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getBaseName(String) - Static method in class org.apache.hadoop.crypto.key.KeyProvider
  Split the versionName in to a base name.
getBaseRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
getBaseRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat
getBaseRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleTextOutputFormat
getBaseTaskAttemptPath(TaskAttemptContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
getBestUGI(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Find the most appropriate UserGroupInformation to use
getBlacklistAdditions() - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
  Get the list of resource-names which should be added to the application blacklist.
getBlackListedTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of blacklisted trackers in the cluster.
getBlackListedTaskTrackers() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get blacklisted trackers.
getBlacklistedTrackerNames() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the names of task trackers in the cluster.
getBlacklistedTrackers() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the number of blacklisted task trackers in the cluster.
getBlackListedTrackersInfo() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Gets the list of blacklisted trackers along with reasons for blacklisting.
getBlacklistRemovals() - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
  Get the list of resource-names which should be removed from the application blacklist.
getBlacklistReport() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo
  Gets a descriptive report about why the tasktracker was blacklisted.
getBlock() - Method in interface org.apache.hadoop.hdfs.server.common.BlockAlias
getBlock() - Method in class org.apache.hadoop.hdfs.server.common.FileRegion
getBlockDownloadLatency() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Get the current rolling average of the download latency.
getBlockers() - Method in class org.apache.hadoop.service.AbstractService
getBlockers() - Method in interface org.apache.hadoop.service.Service
  Get the blockers on a service -remote dependencies that are stopping the service from being live.
getBlockIndex(BlockLocation[], long) - Method in class org.apache.hadoop.mapred.FileInputFormat
getBlockIndex(BlockLocation[], long) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
getBlockLocations() - Method in class org.apache.hadoop.fs.LocatedFileStatus
  Get the file's block locations In HDFS, the returned BlockLocation will have different formats for replicated and erasure coded file.
getBlockPoolId() - Method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
getBlockSize(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Deprecated.
  Use getFileStatus() instead
getBlockSize() - Method in class org.apache.hadoop.fs.FileStatus
  Get the block size of the file.
getBlockSize(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  Use `FileSystem.getFileStatus(Path)` instead
getBlockSize() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getBlockSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
getBlocksPerChunk() - Method in class org.apache.hadoop.tools.DistCpOptions
getBlockUploadLatency() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Get the current rolling average of the upload latency.
getBoolean(String, boolean) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `boolean`.
getBoolean(String, boolean) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
getBoundingValsQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
getBranch() - Static method in class org.apache.hadoop.util.VersionInfo
  Get the branch on which this originated.
getBuffer(boolean, int) - Method in interface org.apache.hadoop.io.ByteBufferPool
  Get a new direct ByteBuffer.
getBuffer(boolean, int) - Method in class org.apache.hadoop.io.ElasticByteBufferPool
getBufferSize() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getBuildVersion() - Static method in class org.apache.hadoop.util.VersionInfo
  Returns the buildVersion which includes version, revision, user and date.
getBytes() - Method in class org.apache.hadoop.fs.FileChecksum
  The value of the checksum in bytes
getBytes() - Method in class org.apache.hadoop.io.BinaryComparable
  Return representative byte array for this instance.
getBytes() - Method in class org.apache.hadoop.io.BytesWritable
  Get the data backing the BytesWritable.
getBytes() - Method in class org.apache.hadoop.io.Text
  Returns the raw bytes; however, only data up to `Text.getLength()` is valid.
getBytes() - Method in class org.apache.hadoop.security.token.TokenIdentifier
  Get the bytes for the token identifier
getBytesCached() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
getBytesCached() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats
getBytesInFutureBlockGroups() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
getBytesInFutureBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
getBytesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
getBytesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats
getBytesOverlimit() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats
getBytesPerChecksum() - Method in class org.apache.hadoop.fs.FsServerDefaults
getBytesPerSum() - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Return the bytes Per Checksum
getBytesRead() - Method in interface org.apache.hadoop.io.compress.Compressor
  Return number of uncompressed bytes input so far.
getBytesWritten() - Method in interface org.apache.hadoop.io.compress.Compressor
  Return number of compressed bytes output so far.
getCacheArchives() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get cache archives set in the Configuration
getCachedHosts() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the list of hosts (hostname) hosting a cached replica of the block
getCacheFiles() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get cache files set in the Configuration
getCachePoolDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Get the default permission for cache pools.
getCallbackHandler() - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
getCallId() - Static method in class org.apache.hadoop.ipc.Server
  Returns the currently active RPC call's sequential ID number.
getCallQueueLen() - Method in class org.apache.hadoop.ipc.Server
  The number of rpc calls in the queue.
getCallRetryCount() - Static method in class org.apache.hadoop.ipc.Server
getCanonicalServiceName() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Get a canonical name for this file system.
getCanonicalServiceName() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  If fs.azure.override.canonical.service.name is set as true, return URI of the WASB filesystem, otherwise use the default implementation.
getCanonicalServiceName() - Method in class org.apache.hadoop.fs.FileSystem
  Get a canonical service name for this FileSystem.
getCanonicalUri() - Method in class org.apache.hadoop.fs.FileSystem
  Return a canonicalized form of this FileSystem's URI.
getCanonicalUri() - Method in class org.apache.hadoop.fs.FilterFileSystem
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get the `Resource` allocated to the container.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get the total `Resource` on the node.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Get the `Resource` capability of the request.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
  Get the allocated resource.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get the `Resource` capability of the request.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Get the `Resource` capability of the request.
getCapacity() - Method in class org.apache.hadoop.fs.FsStatus
  Return the capacity in bytes of the file system
getCapacity() - Method in class org.apache.hadoop.io.BytesWritable
  Get the capacity, which is the maximum size that could handled without resizing the backing storage.
getCapacity() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Get the capacity, which is the maximum count that could handled without resizing the backing storage.
getCapacity() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the configured capacity of the queue.
getCause() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getCause() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getCheckProcessIsAliveCommand(String) - Static method in class org.apache.hadoop.util.Shell
  Return a command for determining if process with specified pid is alive.
getChecksum(Configuration) - Static method in class org.apache.hadoop.yarn.sharedcache.SharedCacheChecksumFactory
  Get a new `SharedCacheChecksum` object based on the configurable algorithm implementation (see `yarn.sharedcache.checksum.algo.impl`)
getChecksumFile(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Return the name of the checksum file associated with a file.
getChecksumFileLength(Path, long) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Return the length of the checksum file given the size of the actual file.
getChecksumLength(long, int) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem
  Calculated the length of the checksum file in bytes.
getChecksumOpt() - Method in class org.apache.hadoop.fs.FileChecksum
getChecksumOpt() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getChecksumType() - Method in class org.apache.hadoop.fs.FsServerDefaults
getChildFileSystems() - Method in class org.apache.hadoop.fs.FilterFileSystem
getChildFileSystems() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getChildQueueInfos(String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get information (`QueueInfo`) about all the immediate children queues of the given queue
getChildQueues(String) - Method in class org.apache.hadoop.mapred.JobClient
  Returns an array of queue information objects about immediate children of queue queueName.
getChildQueues(String) - Method in class org.apache.hadoop.mapreduce.Cluster
  Returns immediate children of queueName.
getChildQueues() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the child queues of the queue.
getChildren(TreePath, long, TreeWalk.TreeIterator) - Method in class org.apache.hadoop.hdfs.server.namenode.FSTreeWalk
getChildren(TreePath, long, TreeWalk.TreeIterator) - Method in class org.apache.hadoop.hdfs.server.namenode.TreeWalk
getChildren() - Method in class org.apache.hadoop.mapred.JobQueueInfo
getChildren() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
getClass(String, Class<?>) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `Class`.
getClass(String, Class<? extends U>, Class<U>) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `Class` implementing the interface specified by `xface`.
getClass(byte) - Method in class org.apache.hadoop.io.AbstractMapWritable
getClass(T) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Return the correctly-typed `Class` of the given object.
getClassByName(String) - Method in class org.apache.hadoop.conf.Configuration
  Load a class by name.
getClassByNameOrNull(String) - Method in class org.apache.hadoop.conf.Configuration
  Load a class by name, returning null rather than throwing an exception if it couldn't be loaded.
getClasses(String, Class<?>...) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as an array of `Class`.
getClassLoader() - Method in class org.apache.hadoop.conf.Configuration
  Get the `ClassLoader` for this job.
getClassName() - Method in class org.apache.hadoop.tracing.SpanReceiverInfo
getCleanupProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getCleanupTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient
  Get the information of the current state of the cleanup tasks of a job.
getClient() - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
getClientAcls() - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
  Get the aggregate set of ACLs the client should use to create directories
getClientExecutor() - Static method in class org.apache.hadoop.ipc.Client
getClientId() - Static method in class org.apache.hadoop.ipc.Server
  Returns the clientId from the current RPC request
getClientName() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getClientPrincipal(Class<?>, Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
  Look up the client principal for a given protocol.
getClientToAMToken() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the client token for communicating with the `ApplicationMaster`.
getClientToAMTokenMasterKey() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get ClientToAMToken master key.
getCluster() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
getClusterAttributes() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to get node attributes in the cluster.
getClusterHandle() - Method in class org.apache.hadoop.mapred.JobClient
  Get a handle to the Cluster
getClusterMetrics(GetClusterMetricsRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to get metrics about the cluster from the `ResourceManager`.
getClusterMetrics() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse
  Get the `YarnClusterMetrics` for the cluster.
GetClusterMetricsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by clients to get cluster metrics from the `ResourceManager`.
GetClusterMetricsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest
GetClusterMetricsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting cluster metrics.
GetClusterMetricsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse
getClusterNodeAttributes(GetClusterNodeAttributesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to get node attributes available in ResourceManager.
GetClusterNodeAttributesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to get node attributes in the cluster from the `ResourceManager`.
GetClusterNodeAttributesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesRequest
GetClusterNodeAttributesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting a node attributes in cluster.
GetClusterNodeAttributesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesResponse
getClusterNodeCount() - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Get the current number of nodes in the cluster.
getClusterNodeCount() - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Get the current number of nodes in the cluster.
getClusterNodeLabels(GetClusterNodeLabelsRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to get node labels in the cluster
getClusterNodeLabels() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to get node labels in the cluster
GetClusterNodeLabelsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
GetClusterNodeLabelsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsRequest
GetClusterNodeLabelsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
GetClusterNodeLabelsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
getClusterNodes(GetClusterNodesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to get a report of all nodes in the cluster from the `ResourceManager`.
GetClusterNodesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to get a report of all nodes in the cluster from the `ResourceManager`.
GetClusterNodesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
GetClusterNodesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting a `NodeReport` for all nodes.
GetClusterNodesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse
getClusterStatus() - Method in class org.apache.hadoop.mapred.JobClient
  Get status information about the Map-Reduce cluster.
getClusterStatus(boolean) - Method in class org.apache.hadoop.mapred.JobClient
  Get status information about the Map-Reduce cluster.
getClusterStatus() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get current cluster status.
getClusterTimestamp() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
  Get the start time of the `ResourceManager` which is used to generate globally unique `ApplicationId`.
getClusterTimestamp() - Method in class org.apache.hadoop.yarn.api.records.ReservationId
  Get the start time of the `ResourceManager` which is used to generate globally unique `ReservationId`.
getClusterUsagePercentage() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the percentage of resources of the cluster that the app is using.
getCode() - Method in class org.apache.hadoop.yarn.service.api.records.Error
getCode() - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
getCodec(Path) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Find the relevant compression codec for the given file based on its filename suffix.
getCodecByClassName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Find the relevant compression codec for the codec's canonical class name.
getCodecByName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Find the relevant compression codec for the codec's canonical class name or by codec alias.
getCodecClassByName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Find the relevant compression codec for the codec's canonical class name or by codec alias and returns its implemetation class.
getCodecClasses(Configuration) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Get the list of codecs discovered via a Java ServiceLoader, or listed in the configuration.
getCodecName() - Method in class org.apache.hadoop.io.erasurecode.ECSchema
  Get the codec name
getCollector(String, Reporter) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Gets the output collector for a named output.
getCollector(String, String, Reporter) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Gets the output collector for a multi named output.
getCollectorAddr() - Method in class org.apache.hadoop.yarn.api.records.CollectorInfo
getCollectorInfo() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  The data associated with the collector that belongs to this app.
getCollectorToken() - Method in class org.apache.hadoop.yarn.api.records.CollectorInfo
  Get delegation token for app collector which AM will use to publish entities.
getCombinerClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the user-defined combiner class used to combine map-outputs before being sent to the reducers.
getCombinerClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the combiner class for the job.
getCombinerKeyGroupingComparator() - Method in class org.apache.hadoop.mapred.JobConf
  Get the user defined `WritableComparable` comparator for grouping keys of inputs to the combiner.
getCombinerKeyGroupingComparator() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the user defined `RawComparator` comparator for grouping keys of inputs to the combiner.
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
getCombinerOutput() - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getCommand() - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
  Get the `SignalContainerCommand` of the signal request.
getCommands() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get the list of commands for launching the container.
getCommittedTaskPath(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Compute the path where the output of a committed task is stored until the entire job is committed.
getCommittedTaskPath(TaskAttemptContext, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
getCommittedTaskPath(int, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Compute the path where the output of a committed task is stored until the entire job is committed for a specific application attempt.
getCommittedTaskPath(int, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
getCommitter() - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
  Get the inner committer.
getComparator() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Return comparator defining the ordering for RecordReaders in this composite.
getComparator() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Return comparator defining the ordering for RecordReaders in this composite.
getCompletedContainersStatuses() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the list of completed containers' statuses.
getCompletionPollInterval(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  The interval at which waitForCompletion() should check.
getComponent(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
getComponentInstance(String) - Method in class org.apache.hadoop.yarn.service.api.records.Component
getComponentInstanceName() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getComponents() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getComponentType() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
getCompressedData() - Method in class org.apache.hadoop.io.compress.BlockDecompressorStream
getCompressedData() - Method in class org.apache.hadoop.io.compress.DecompressorStream
getCompressMapOutput() - Method in class org.apache.hadoop.mapred.JobConf
  Are the outputs of the maps be compressed?
getCompressor(CompressionCodec, Configuration) - Static method in class org.apache.hadoop.io.compress.CodecPool
  Get a `Compressor` for the given `CompressionCodec` from the pool or a new one.
getCompressor(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool
getCompressorType() - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Get the type of `Compressor` needed by this `CompressionCodec`.
getCompressorType() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Get the type of `Compressor` needed by this `CompressionCodec`.
getCompressorType() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getCompressorType() - Method in class org.apache.hadoop.io.compress.GzipCodec
getCompressOutput(JobConf) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Is the job output compressed?
getCompressOutput(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Is the job output compressed?
getConcurrency() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Get the number of containers that need to be scheduled concurrently.
getConditions() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getConf() - Method in interface org.apache.hadoop.conf.Configurable
  Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.conf.Configured
getConf() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Return the provider configuration.
getConf() - Method in class org.apache.hadoop.fs.FilterFileSystem
getConf() - Method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
getConf() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
getConf() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
getConf() - Method in class org.apache.hadoop.hdfs.server.namenode.FileSystemImage
getConf() - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
getConf() - Method in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
getConf() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider
  Return the conf.
getConf() - Method in class org.apache.hadoop.io.AbstractMapWritable
getConf() - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getConf() - Method in class org.apache.hadoop.io.EnumSetWritable
getConf() - Method in class org.apache.hadoop.io.GenericWritable
getConf() - Method in class org.apache.hadoop.io.ObjectWritable
getConf() - Method in class org.apache.hadoop.io.WritableComparator
getConf() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
getConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getConf() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
getConf() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
getConf() - Method in class org.apache.hadoop.net.ScriptBasedMapping
getConf() - Method in class org.apache.hadoop.net.SocksSocketFactory
getConf() - Method in class org.apache.hadoop.net.TableMapping
getConf() - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getConfig() - Method in class org.apache.hadoop.service.AbstractService
getConfig() - Method in interface org.apache.hadoop.service.Service
  Get the configuration of this service.
getConfigs() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getConfiguration() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the underlying job configuration
getConfiguration() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Return the configuration for the job.
getConfiguration() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getConfiguration() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getConfResourceAsInputStream(String) - Method in class org.apache.hadoop.conf.Configuration
  Get an input stream attached to the configuration resource with the given `name`.
getConfResourceAsReader(String) - Method in class org.apache.hadoop.conf.Configuration
  Get a `Reader` attached to the configuration resource with the given `name`.
getConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Returns a connection object o the DB
getConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getConstraintExpr() - Method in class org.apache.hadoop.yarn.api.resource.PlacementConstraint
  Get the constraint expression of the placement constraint.
getConstraints() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementPolicy
getContainer() - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
  Get the `Container`.
getContainer(String) - Method in class org.apache.hadoop.yarn.service.api.records.Component
getContainerEntities(ApplicationId, String, Map<String, String>, long, String) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
getContainerEntities(ApplicationId, String, Map<String, String>, long, String) - Method in class org.apache.hadoop.yarn.client.api.TimelineReaderClient
  Gets container entities for an application.
getContainerEntity(ContainerId, String, Map<String, String>) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
getContainerEntity(ContainerId, String, Map<String, String>) - Method in class org.apache.hadoop.yarn.client.api.TimelineReaderClient
  Gets Timeline entity for the container.
getContainerExitStatus() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the final `exit status` of the container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest
  Get the `ContainerId` of the Container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerRequest
  Get the `ContainerId` of the container to re-initialize.
getContainerId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ResourceLocalizationRequest
  Get the `ContainerId` of the container to localize resources.
getContainerId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
  Get the `ContainerId` of the container to signal.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
  Get the identifier of the `ContainerId`.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the `ContainerId` of the container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get the `ContainerId` of the container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Get the `ContainerId` of the container.
getContainerID() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getContainerIds() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest
  Get the list of `ContainerId`s of containers for which to obtain the `ContainerStatus`.
getContainerIds() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest
  Get the `ContainerId`s of the containers to be stopped.
getContainerLaunchContext() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerRequest
  Get the `ContainerLaunchContext` to re-initialize the container with.
getContainerLaunchContext() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
  Get the `ContainerLaunchContext` for the container to be started by the `NodeManager`.
getContainerList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse
  Get a list of `ContainerReport` for all the containers of an application attempt.
getContainerLogDir() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
  Getter/Setter methods for log4j.
getContainerLogDir() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
  Getter/Setter methods for log4j.
getContainerLogFile() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
getContainerLogFile() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
getContainerReport() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
  Get the `ContainerReport` for the container.
getContainerReport(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient
  Get a report of the given Container.
getContainerReport(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report of the given Container.
GetContainerReportRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by a client to the `ResourceManager` to get an `ContainerReport` for a container.
GetContainerReportRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest
GetContainerReportResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting a container report.
GetContainerReportResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
getContainerRetryContext() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get the `ContainerRetryContext` to relaunch container.
getContainers() - Method in class org.apache.hadoop.yarn.api.records.PreemptionContract
  Assign the set of `PreemptionContainer` specifying which containers owned by the `ApplicationMaster` that may be reclaimed by the `ResourceManager`.
getContainers() - Method in class org.apache.hadoop.yarn.api.records.StrictPreemptionContract
  Get the set of `PreemptionContainer` specifying containers owned by the `ApplicationMaster` that may be reclaimed by the `ResourceManager`.
getContainers(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient
  Get a report of all (Containers) of ApplicationAttempt in the cluster.
getContainers(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report of all (Containers) of ApplicationAttempt in the cluster.
getContainers() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getContainers(String, List<String>, String, List<ContainerState>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
getContainersFromPreviousAttempts() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the list of running containers as viewed by `ResourceManager` from previous application attempts which have not been reported to the Application Master yet.
getContainersFromPreviousAttempts() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get the list of running containers as viewed by `ResourceManager` from previous application attempts.
GetContainersRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to get a list of container reports, which belong to an application attempt from the `ResourceManager`.
GetContainersRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest
GetContainersResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting a list of `ContainerReport` for containers.
GetContainersResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse
getContainerState() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the final `ContainerState` of the container.
getContainerStatus(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Query the status of a container.
getContainerStatusAsync(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
getContainerStatuses(GetContainerStatusesRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  The API used by the `ApplicationMaster` to request for current statuses of `Container`s from the `NodeManager`.
getContainerStatuses() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse
  Get the `ContainerStatus`es of the requested containers.
GetContainerStatusesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the `ApplicationMaster` to the `NodeManager` to get `ContainerStatus` of requested containers.
GetContainerStatusesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest
GetContainerStatusesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `NodeManager` to the `ApplicationMaster` when asked to obtain the `ContainerStatus` of requested containers.
GetContainerStatusesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse
getContainersToIncrease() - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest
  Get a list of container tokens to be used for authorization during container resource increase.
getContainersToUpdate() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateRequest
  Get a list of container tokens to be used for authorization during container resource update.
getContainerToken() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
  Get the container token to be used for authorization during starting container.
getContainerToken() - Method in class org.apache.hadoop.yarn.api.records.Container
  Get the `ContainerToken` for the container.
getContainerType() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Get the ContainerType of container to allocate.
getContainerUpdateType() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Get the `ContainerUpdateType` of the container.
getContainerVersion() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Get the `ContainerId` of the container.
getContent() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
getContentSummary(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Return the `ContentSummary` of a given `Path`.
getContentSummary(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return the `ContentSummary` of a given `Path`.
getContentSummary(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getContext() - Method in class org.apache.hadoop.tools.DistCp
  Returns the context.
getContract() - Method in class org.apache.hadoop.yarn.api.records.PreemptionMessage
getCopyBufferSize() - Method in class org.apache.hadoop.tools.DistCpOptions
getCopyStrategy() - Method in class org.apache.hadoop.tools.DistCpOptions
getCorruptBlockGroups() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
getCorruptBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
getCount() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Get the current count of the buffer.
getCounter() - Method in class org.apache.hadoop.mapred.Counters.Counter
getCounter(Enum<?>) - Method in class org.apache.hadoop.mapred.Counters
  Returns current value of the specified counter, or 0 if the counter does not exist.
getCounter(String) - Method in class org.apache.hadoop.mapred.Counters.Group
getCounter(int, String) - Method in class org.apache.hadoop.mapred.Counters.Group
  Deprecated.
  use `Counters.Group.findCounter(String)` instead
getCounter(Counters, String, String) - Method in class org.apache.hadoop.mapred.JobClient
getCounter(Enum<?>) - Method in interface org.apache.hadoop.mapred.Reporter
  Get the `Counters.Counter` of the given group with the given name.
getCounter(String, String) - Method in interface org.apache.hadoop.mapred.Reporter
  Get the `Counters.Counter` of the given group with the given name.
getCounter(Enum<?>) - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext
  Get the `Counter` for the given `counterName`.
getCounter(String, String) - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext
  Get the `Counter` for the given `groupName` and `counterName`.
getCounter(Counters, String, String) - Method in class org.apache.hadoop.mapreduce.tools.CLI
getCounterForName(String) - Method in class org.apache.hadoop.mapred.Counters.Group
  Get the counter for the given name and create it if it doesn't exist.
getCounters() - Method in interface org.apache.hadoop.mapred.RunningJob
  Gets the counters for this job.
getCounters() - Method in class org.apache.hadoop.mapred.TaskReport
getCounters() - Method in class org.apache.hadoop.mapreduce.Job
  Gets the counters for this job.
getCountersEnabled(JobConf) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Returns if the counters for the named outputs are enabled or not.
getCountersEnabled(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Returns if the counters for the named outputs are enabled or not.
getCountQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
  Returns the query for getting the total number of rows, subclasses can override this for custom behaviour.
getCPU() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Get CPU utilization.
getCpuFrequency() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the CPU frequency of on the system.
getCpus() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
getCpuUsagePercent() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Get the CPU usage by all the processes in the process-tree based on average between samples as a ratio of overall CPU cycles similar to top.
getCpuUsagePercentage() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the CPU usage % of the machine.
getCreatedTime() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Get the created time of the domain
getCreatedTime() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Get the created time of the domain.
getCreatedTime() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getCreationFallbacks() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi
  Get the fallback storage types for creating new block replicas.
getCreationTime() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the creation time of the container.
getCreationTime() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getCredential() - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider
getCredential() - Method in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider
getCredentialEntry(String) - Method in class org.apache.hadoop.security.alias.CredentialProvider
  Get the credential entry for a specific alias.
getCredentials() - Method in class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
  Get credentials.
getCredentials() - Method in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
getCredentials() - Method in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
getCredentials() - Method in class org.apache.hadoop.mapred.JobConf
  Get credentials for the job.
getCredentials() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get credentials for the job.
getCredentials() - Method in class org.apache.hadoop.security.UserGroupInformation
  Obtain the tokens in credentials form associated with this user.
getCtime() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
  Creation time of the file, directory, or symlink.
getCumulativeCpuTime() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the cumulative CPU time since the system is on.
getCumulativeCpuTime() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Get the CPU time in millisecond used by all the processes in the process-tree since the process-tree was created
getCurCall() - Static method in class org.apache.hadoop.ipc.Server
  Get the current call
getCurrentApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the `ApplicationAttemptId` of the current attempt of the application
getCurrentBlock() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream
  Get the block containing the target position.
getCurrentBlockReplication() - Method in class org.apache.hadoop.hdfs.client.HdfsDataOutputStream
  Get the actual number of replicas of the current block.
getCurrentCapacity() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the current capacity of the queue.
getCurrentContainerVersion() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
  Get current container version.
getCurrentDatanode() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream
  Get the datanode from which the stream is currently reading.
getCurrentKey(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Get the current version of the key, which should be used for encrypting new data.
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Get the current key
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Get current key
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.RecordReader
  Get the current key
getCurrentKey() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext
  Get the current key.
getCurrentKeyId() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
getCurrentMaximumDownloadBandwidth() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Get the current maximum download bandwidth.
getCurrentMaximumUploadBandwidth() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Get the current maximum upload bandwidth.
getCurrentState() - Method in exception org.apache.hadoop.yarn.state.InvalidStateTransitonException
  Deprecated.
getCurrentState() - Method in interface org.apache.hadoop.yarn.state.StateMachine
getCurrentTrashDir(Path) - Method in class org.apache.hadoop.fs.Trash
getCurrentTrashDir() - Method in class org.apache.hadoop.fs.TrashPolicy
  Get the current working directory of the Trash Policy This API does not work with files deleted from encryption zone when HDFS data encryption at rest feature is enabled as rename file between encryption zones or encryption zone and non-encryption zone is not allowed.
getCurrentTrashDir(Path) - Method in class org.apache.hadoop.fs.TrashPolicy
  Get the current trash directory for path specified based on the Trash Policy
getCurrentUser() - Static method in class org.apache.hadoop.security.UserGroupInformation
  Return the current user, including any doAs in the current stack.
getCurrentUsernameUnencoded(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Get the current username, using the value of the parameter `env_hadoop_username` if it is set on an insecure cluster.
getCurrentValue(V) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Get the current value.
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Get the current value.
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Get current value
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.RecordReader
  Get the current value.
getCurrentValue() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext
  Get the current value.
getCurrentWebResponses() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Gets the current number of web responses obtained from Azure Storage.
getCustomAccessTokenProvider(Configuration) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  This method is provided for convenience for derived classes to define custom `AzureADTokenProvider` instance.
getDate() - Static method in class org.apache.hadoop.util.VersionInfo
  The date that Hadoop was compiled.
getDate() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
getDBConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getDBConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getDBProductName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getDeadline() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Get the deadline or the latest time by when the resource(s) must be allocated.
getDeclaredClass() - Method in class org.apache.hadoop.io.ObjectWritable
  Return the class this is meant to be.
getDeclaredComponentType() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
getDeclaredFieldsIncludingInherited(Class<?>) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Gets all the declared fields of a class including fields declared in superclasses.
getDeclaredMethodsIncludingInherited(Class<?>) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Gets all the declared methods of a class including methods declared in superclasses.
getDecommissionedInstances() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getDecommissionedTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of decommissioned trackers in the cluster.
getDecommissioningTimeout() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Optional decommissioning timeout in seconds (null indicates absent timeout).
getDecompressor(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool
  Get a `Decompressor` for the given `CompressionCodec` from the pool or a new one.
getDecompressorType() - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Get the type of `Decompressor` needed by this `CompressionCodec`.
getDecompressorType() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Get the type of `Decompressor` needed by this `CompressionCodec`.
getDecompressorType() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getDecompressorType() - Method in class org.apache.hadoop.io.compress.GzipCodec
getDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Get the default permission for directory and symlink.
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Deprecated.
  use `AdlFileSystem.getDefaultBlockSize(Path)` instead
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Return the number of bytes that large input files should be optimally be split into to minimize i/o time.
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  use `FileSystem.getDefaultBlockSize(Path)` instead
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return the number of bytes that large input files should be optimally be split into to minimize I/O time.
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultBlockSize() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
getDefaultCompressionType(Configuration) - Static method in class org.apache.hadoop.io.SequenceFile
  Get the compression type for the reduce outputs
getDefaultDelegationTokenAuthenticator() - Static method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Returns the default `DelegationTokenAuthenticator` class to use when an `DelegationTokenAuthenticatedURL` instance is created without specifying one.
getDefaultExtension() - Method in class org.apache.hadoop.io.compress.BZip2Codec
  .bz2 is recognized as the default extension for compressed BZip2 files
getDefaultExtension() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
  Get the default filename extension for this kind of compression.
getDefaultExtension() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getDefaultExtension() - Method in class org.apache.hadoop.io.compress.GzipCodec
getDefaultMaps() - Method in class org.apache.hadoop.mapred.JobClient
  Get status information about the max available Maps in the cluster.
getDefaultNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the `default node label expression` of the queue, this takes affect only when the `ApplicationSubmissionContext` and `ResourceRequest` don't specify their `NodeLabelExpression`.
getDefaultPort() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getDefaultPort() - Method in class org.apache.hadoop.fs.FileSystem
  Get the default port for this FileSystem.
getDefaultPort() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
  Get the default port for this FTPFileSystem.
getDefaultReduces() - Method in class org.apache.hadoop.mapred.JobClient
  Get status information about the max available Reduces in the cluster.
getDefaultReplication() - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  use `FileSystem.getDefaultReplication(Path)` instead
getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Get the default replication for a path.
getDefaultReplication() - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultReplication() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultReplication() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
getDefaultStoragePolicyId() - Method in class org.apache.hadoop.fs.FsServerDefaults
getDefaultUri(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Get the default FileSystem URI from a configuration.
getDefaultWorkFile(TaskAttemptContext, String) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Get the default path and filename for the output format.
getDelegate() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Obtain an iterator over the child RRs apropos of the value type ultimately emitted from this join.
getDelegate() - Method in class org.apache.hadoop.mapred.join.JoinRecordReader
  Return an iterator wrapping the JoinCollector.
getDelegate() - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader
  Return an iterator returning a single value from the tuple.
getDelegate() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Obtain an iterator over the child RRs apropos of the value type ultimately emitted from this join.
getDelegate() - Method in class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader
  Return an iterator wrapping the JoinCollector.
getDelegate() - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
  Return an iterator returning a single value from the tuple.
getDelegationKey(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
getDelegationToken(String) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Get a delegation token from remote service endpoint if 'fs.azure.enable.kerberos.support' is set to 'true'.
getDelegationToken(Text) - Method in class org.apache.hadoop.mapred.JobClient
  Get a delegation token for the user from the JobTracker.
getDelegationToken(Text) - Method in class org.apache.hadoop.mapreduce.Cluster
  Get a delegation token for the user from the JobTracker.
getDelegationToken() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenRequest
getDelegationToken() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest
getDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Requests a delegation token using the configured `Authenticator` for authentication.
getDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Requests a delegation token using the configured `Authenticator` for authentication.
getDelegationToken() - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.Token
getDelegationToken(URL, AuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
  Requests a delegation token using the configured `Authenticator` for authentication.
getDelegationToken(URL, AuthenticatedURL.Token, String, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
  Requests a delegation token using the configured `Authenticator` for authentication.
getDelegationToken(String) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Get a delegation token so as to be able to talk to the timeline server in a secure way.
GetDelegationTokenRequest - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords
GetDelegationTokenRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request issued by the client to get a delegation token from the `ResourceManager`.
GetDelegationTokenRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
GetDelegationTokenResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  Response to a `GetDelegationTokenRequest` request from the client.
GetDelegationTokenResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse
getDelegationTokens(String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getDelegationTokenSeqNum() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
getDependencies() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getDependencies() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getDependentJobs() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getDependingJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getDescription() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Get the domain description
getDescription() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Get the domain description.
getDescription() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getDestFile() - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
  Get diagnostic information on application failure.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
  Get the diagnostics to which the application is being killed.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the diagnositic information of the application attempt in case of errors.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the diagnositic information of the application in case of errors.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get diagnostic messages for failed containers.
getDiagnostics() - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
getDiagnosticsInfo() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the DiagnosticsInfo of the container.
getDiagnosticsInfo() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
getDigest() - Method in class org.apache.hadoop.io.MD5Hash
  Returns the digest bytes.
getDigester() - Static method in class org.apache.hadoop.io.MD5Hash
  Create a thread local MD5 digester
getDirDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Get the default permission for directory.
getDirectoryCount() - Method in class org.apache.hadoop.fs.ContentSummary
getDisplayName() - Method in class org.apache.hadoop.mapred.Counters.Counter
getDisplayName() - Method in class org.apache.hadoop.mapred.Counters.Group
getDisplayName() - Method in interface org.apache.hadoop.mapreduce.Counter
  Get the display name of the counter.
getDisplayName() - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Get the display name of the group.
getDockerClientConfig() - Method in class org.apache.hadoop.yarn.service.api.records.Service
  The Docker client config for the service.
getDomainId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get the ID of the domain that the entity is to be put
getDomains() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains
  Get a list of domains
getDouble(String, double) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `double`.
getDstPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent
getDU(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Takes an input dir and returns the du on that local directory.
getDuration() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Get the duration in milliseconds for which the resource is required.
getEffectivePermission(AclEntry) - Method in class org.apache.hadoop.fs.permission.AclStatus
  Get the effective permission for the AclEntry
getEffectivePermission(AclEntry, FsPermission) - Method in class org.apache.hadoop.fs.permission.AclStatus
  Get the effective permission for the AclEntry.
getElementType() - Method in class org.apache.hadoop.io.EnumSetWritable
  Returns the class of all the elements of the underlying EnumSetWriable.
getEmptier() - Method in class org.apache.hadoop.fs.Trash
  Return a `Runnable` that periodically empties the trash of all users, intended to be run by the superuser.
getEmptier() - Method in class org.apache.hadoop.fs.TrashPolicy
  Return a `Runnable` that periodically empties the trash of all users, intended to be run by the superuser.
getEncryptDataTransfer() - Method in class org.apache.hadoop.fs.FsServerDefaults
getEncryptedBit() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Deprecated.
  Get encryption bit from the `FileStatus` object.
getEncryptionZoneForPath(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Get the path of the encryption zone for a given file or directory.
getEndTime() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Get the end time to use to search for reservations.
getEndTime() - Method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
  Get the end time that the resource is allocated.
getEnforceExecutionType() - Method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
  Get whether Scheduling Authority should return Containers of exactly the Execution Type requested for this `ResourceRequest`.
getEntities() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities
  Get a list of entities
getEntities() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities
getEntity() - Method in class org.apache.hadoop.yarn.security.AccessRequest
getEntityId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get the entity Id
getEntityId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Get the entity Id
getEntityId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Get the entity Id
getEntityId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  Get the entity Id.
getEntityType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get the entity type
getEntityType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Get the entity type
getEntityType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Get the entity type
getEntityType() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  Get the entity type.
getEntries() - Method in class org.apache.hadoop.fs.permission.AclStatus
  Returns the list of all ACL entries, ordered by their natural ordering.
getEntry(MapFile.Reader[], Partitioner<K, V>, K, V) - Static method in class org.apache.hadoop.mapred.MapFileOutputFormat
  Get an entry from output generated by this class.
getEntry(MapFile.Reader[], Partitioner<K, V>, K, V) - Static method in class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat
  Get an entry from output generated by this class.
getEnum(String, T) - Method in class org.apache.hadoop.conf.Configuration
  Return value matching this enumerated type.
getEnv() - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getEnv(String) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getEnvironment(String) - Method in class org.apache.hadoop.util.Shell
  Get an environment variable.
getEnvironment() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get environment variables for the container.
getEnvironmentVariableRegex() - Static method in class org.apache.hadoop.util.Shell
  Return a regular expression string that match environment variables.
getErasureCodedBit() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Deprecated.
  Get ec bit from the `FileStatus` object.
getErasureCodingPolicies() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Get the Erasure coding policies supported.
getErasureCodingPolicy() - Method in class org.apache.hadoop.fs.ContentSummary
getErasureCodingPolicy(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Get the erasure coding policy information for the specified path
getErrorCode() - Method in exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException
getErrorCode() - Method in enum org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
getErrorCode() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getErrorCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Get the error code
getErrorCode() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  Get the error code.
getErrorCodes() - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
getErrorMessage() - Method in exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException
getErrorResponseXml() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getErrors() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse
  Get a list of `TimelinePutResponse.TimelinePutError` instances
getErrors() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
  Get a list of `TimelineWriteResponse.TimelineWriteError` instances.
getEstimator() - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
  Get the quantile estimator.
getEvent() - Method in exception org.apache.hadoop.yarn.state.InvalidStateTransitonException
  Deprecated.
getEventHandler() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
getEventHandler() - Method in interface org.apache.hadoop.yarn.event.Dispatcher
getEventId() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Returns event Id.
getEventInfo() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Set the information of the event
getEvents() - Method in class org.apache.hadoop.hdfs.inotify.EventBatch
getEvents() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get a list of events related to the entity
getEvents() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Get a list of events
getEvents() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getEventType() - Method in class org.apache.hadoop.hdfs.inotify.Event
getEventType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Get the event type
getExceptions() - Method in exception org.apache.hadoop.io.MultipleIOException
getExcludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Get exclude pattern.
getExecString() - Method in class org.apache.hadoop.util.Shell
  return an array containing the command name and its parameters.
getExecutable(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Get the URI of the application's executable.
getExecutionType() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the execution type of the container.
getExecutionType() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get the `ExecutionType` of the container.
getExecutionType() - Method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
  Get `ExecutionType`.
getExecutionType() - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
getExecutionType() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Get the target `ExecutionType` of the container.
getExecutionType() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Get the ExecutionType of container to allocate
getExecutionTypeRequest() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get whether locality relaxation is enabled with this `ResourceRequest`.
getExitCode() - Method in exception org.apache.hadoop.service.ServiceStateException
getExitCode() - Method in class org.apache.hadoop.util.Shell
  get the exit code.
getExitStatus() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get the exit status for the container.
getExpectedTxid() - Method in exception org.apache.hadoop.hdfs.inotify.MissingEventsException
getExpiration() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
getExpireInterval(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
getExpiryTime() - Method in class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider
  Obtain expiry time of the token.
getExpiryTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationTimeout
  Get `expiryTime` for given timeout type.
getExpiryTimeStamp() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getExtendedRequestId() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getExternalAccessControlEnforcer(INodeAttributeProvider.AccessControlEnforcer) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
  Can be over-ridden by implementations to provide a custom Access Control Enforcer that can provide an alternate implementation of the default permission checking logic.
getExternalEndpoint(String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Look up an external endpoint
getExtraOptions() - Method in class org.apache.hadoop.io.erasurecode.ECSchema
  Get extra options specific to a erasure code.
getFactory(Class) - Static method in class org.apache.hadoop.io.WritableFactories
  Define a factory for a class.
getFailedJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getFailedJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateResponse
  Get the containerId-to-exception map in which the exception indicates error from each container for failed requests.
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse
  Get the containerId-to-exception map in which the exception indicates error from per container for failed requests
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceResponse
  Get the containerId-to-exception map in which the exception indicates error from each container for failed requests.
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse
  Get the containerId-to-exception map in which the exception indicates error from per container for failed requests
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse
  Get the containerId-to-exception map in which the exception indicates error from per container for failed requests
getFailureCause() - Method in class org.apache.hadoop.service.AbstractService
getFailureCause() - Method in interface org.apache.hadoop.service.Service
  Get the first exception raised during the service failure.
getFailureInfo() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get failure info for the job.
getFailureInfo() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Gets any available info on the reason of failure of the job.
getFailureState() - Method in class org.apache.hadoop.service.AbstractService
getFailureState() - Method in interface org.apache.hadoop.service.Service
  Get the state in which the failure in `Service.getFailureCause()` occurred.
getFailuresValidityInterval() - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
getFencer() - Method in class org.apache.hadoop.ha.HAServiceTarget
getFencingParameters() - Method in class org.apache.hadoop.ha.HAServiceTarget
getFieldNames() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getFields() - Method in class org.apache.hadoop.yarn.service.api.records.Error
getFile(String, String) - Method in class org.apache.hadoop.conf.Configuration
  Get a local file name under a directory named in dirsProp with the given path.
getFile() - Method in class org.apache.hadoop.yarn.api.records.URL
  Get the file of the URL.
getFileAndDirectoryCount() - Method in class org.apache.hadoop.fs.QuotaUsage
  Return the directory count.
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.getFileBlockLocations(Path, long, long)` except that Path f must be for this file system.
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.FileSystem
  Return an array containing hostnames, offset and size of portions of the given file.
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.FileSystem
  Return an array containing hostnames, offset and size of portions of the given file.
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFileBlockLocations(FileSystem, FileStatus) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
getFileBufferSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.getFileChecksum(Path)` except that Path f must be for this file system.
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FileContext
  Get the checksum of a file.
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Get the checksum of a file, if the FS supports checksums.
getFileChecksum(Path, long) - Method in class org.apache.hadoop.fs.FileSystem
  Get the checksum of a file, from the beginning of the file till the specific length.
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileChecksum(Path, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getFileChecksum(Path, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFileChecksum(Path) - Method in class org.apache.hadoop.yarn.client.api.SharedCacheClient
  A convenience method to calculate the checksum of a specified file.
getFileClassPaths() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the file entries in classpath as an array of Path
getFileContext(AbstractFileSystem, Configuration) - Static method in class org.apache.hadoop.fs.FileContext
  Create a FileContext with specified FS as default using the specified config.
getFileContext(AbstractFileSystem) - Static method in class org.apache.hadoop.fs.FileContext
  Create a FileContext for specified file system using the default config.
getFileContext() - Static method in class org.apache.hadoop.fs.FileContext
  Create a FileContext using the default config read from the $HADOOP_CONFIG/core.xml, Unspecified key-values for config are defaulted from core-defaults.xml in the release jar.
getFileContext(URI) - Static method in class org.apache.hadoop.fs.FileContext
  Create a FileContext for specified URI using the default config.
getFileContext(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileContext
  Create a FileContext for specified default URI using the specified config.
getFileContext(Configuration) - Static method in class org.apache.hadoop.fs.FileContext
  Create a FileContext using the passed config.
getFileCount() - Method in class org.apache.hadoop.fs.ContentSummary
getFileDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Get the default permission for file.
getFileDescriptor() - Method in class org.apache.hadoop.fs.FSDataInputStream
getFileEncryptionInfo(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Returns the FileEncryptionInfo on the HdfsFileStatus for the given path.
getFileInfo(JobId) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.getFileLinkStatus(Path)` except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path leading up to the final path component.
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
  Return a file status object that represents the path.
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
  See `FileContext.getFileLinkStatus(Path)`.
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Return a FileStatus representing the given path.
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFileListingPath() - Method in class org.apache.hadoop.tools.DistCp
  Get default name of the copy listing file.
getFiles() - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getFilesCached() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
getFilesCached() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats
getFileSharedCacheUploadPolicies(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  This is to get the shared cache upload policies for files.
getFileSize() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent
  The size of the closed file in bytes.
getFileSize() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent
  The size of the truncated file in bytes.
getFilesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
getFilesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats
getFileStatus(Configuration, URI) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.getFileStatus(Path)` except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Return a file status object that represents the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getFileStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
  Return a file status object that represents the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return a file status object that represents the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Get file status.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Return a file status object that represents the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
  The specification of this method matches that of `FileContext.getFileStatus(Path)` except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path.
getFileStatus() - Method in class org.apache.hadoop.hdfs.server.namenode.TreePath
getFileSystem(Configuration) - Method in class org.apache.hadoop.fs.Path
  Return the FileSystem that owns this Path.
getFileSystem() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get the file system where job-specific files are stored
getFileSystem(Configuration) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
getFileSystemClass(String, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Get the FileSystem implementation class of a filesystem.
getFileSystemInstanceId() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  The unique identifier for this file system in the metrics.
getFilesystemProperties() - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getFileTimestamps() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the timestamps of the files.
getFilterParams(Configuration, String) - Static method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
  Constructs a mapping of configuration properties to be used for filter initialization.
getFilterParams(Configuration, String) - Static method in class org.apache.hadoop.security.http.XFrameOptionsFilter
  Constructs a mapping of configuration properties to be used for filter initialization.
getFiltersFile() - Method in class org.apache.hadoop.tools.DistCpOptions
getFinalApplicationStatus() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
  Get final state of the `ApplicationMaster`.
getFinalApplicationStatus() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the final finish status of the application.
getFinalParameters() - Method in class org.apache.hadoop.conf.Configuration
  Get the set of parameters marked final.
getFinishTime() - Method in class org.apache.hadoop.mapreduce.Job
  Get finish time of the job.
getFinishTime() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Get the finish time of the job.
getFinishTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the finish time of the application.
getFinishTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the finish time of the application.
getFinishTime() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the Finish time of the container.
getFlags() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getFloat(String, float) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `float`.
getFlowName() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
getFlowRuns() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
getFormatMinSplitSize() - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Get the lower bound on split size imposed by the format.
getFormatMinSplitSize() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
getFormattedString() - Method in class org.apache.hadoop.yarn.api.records.Resource
  This method is to get memory in terms of KB|MB|GB.
getForwardedAddresses() - Method in class org.apache.hadoop.yarn.security.AccessRequest
getFromSnapshot() - Method in class org.apache.hadoop.tools.DistCpOptions
getFS() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getFs() - Method in class org.apache.hadoop.mapred.JobClient
  Get a filesystem handle.
getFsAction(String) - Static method in enum org.apache.hadoop.fs.permission.FsAction
  Get the FsAction enum for String representation of permissions
getFSofPath(Path) - Method in class org.apache.hadoop.fs.FileContext
  Get the file system of supplied path.
getFSofPath(Path, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
getFsStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.getFsStatus(Path)` except that Path f must be for this file system.
getFsStatus() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.getFsStatus(Path)`.
getFsStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
  Returns a status object describing the use and capacity of the file system denoted by the Parh argument p.
getFsStatus() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFullJob(JobId) - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage
  Get a fully parsed job.
getGetPermissionCommand() - Static method in class org.apache.hadoop.util.Shell
  Return a command to get permission information.
getGid(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getGidAllowingUnknown(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getGlobalStorageStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
  Get the global storage statistics.
getGrayListedTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of graylisted trackers in the cluster.
getGraylistedTrackerNames() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Deprecated.
getGraylistedTrackers() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Deprecated.
getGroup() - Method in class org.apache.hadoop.fs.FileStatus
  Get the group associated with the file.
getGroup() - Method in class org.apache.hadoop.fs.permission.AclStatus
  Returns the file group.
getGroup(String) - Method in class org.apache.hadoop.mapred.Counters
getGroup(String) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Returns the named counter group, or an empty group if there is none with the specified name.
getGroupAction() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Return group `FsAction`.
getGroupingComparator() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the user defined `RawComparator` comparator for grouping keys of inputs to the reduce.
getGroupName() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
getGroupName() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getGroupName() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
getGroupName(int, String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getGroupNames() - Method in class org.apache.hadoop.mapred.Counters
getGroupNames() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Returns the names of all counter classes.
getGroupNames() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the group names for this user.
getGroups() - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Get the names of user groups allowed for this service.
getGroups(String) - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider
  Get all various group memberships of a given user.
getGroups() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the group names for this user.
getGroupsCommand() - Static method in class org.apache.hadoop.util.Shell
  a Unix command to get the current user's groups list.
getGroupsForUserCommand(String) - Static method in class org.apache.hadoop.util.Shell
  A command to get a given user's groups list.
getGroupsIDForUserCommand(String) - Static method in class org.apache.hadoop.util.Shell
  A command to get a given user's group id list.
getHadoopBuildVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getHadoopHome() - Static method in class org.apache.hadoop.util.Shell
  Get the Hadoop home directory.
getHadoopVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getHadoopVersionBuiltOn() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getHeader(boolean) - Static method in class org.apache.hadoop.fs.ContentSummary
  Return the header of the output.
getHeader() - Static method in class org.apache.hadoop.fs.QuotaUsage
  Return the header of the output.
getHeaderFields() - Static method in class org.apache.hadoop.fs.ContentSummary
  Returns the names of the fields from the summary header.
getHealthMonitorAddress() - Method in class org.apache.hadoop.ha.HAServiceTarget
  Returns an optional separate RPC server address for health checks at the target node.
getHealthMonitorProxy(Configuration, int) - Method in class org.apache.hadoop.ha.HAServiceTarget
  Returns a proxy to connect to the target HA service for health monitoring.
getHealthReport() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get the diagnostic health report of the node.
getHealthStatus() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
getHighestPriorityLowRedundancyBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
getHighestPriorityLowRedundancyBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
getHistoryFile() - Method in class org.apache.hadoop.mapreduce.JobStatus
getHistoryUrl() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the url where history file is archived.
getHistoryUrl() - Method in class org.apache.hadoop.mapreduce.Job
getHomeDirectory() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Return the current user's home directory in this file system.
getHomeDirectory() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Constructing home directory locally is fine as long as Hadoop local user name and ADL user name relationship story is not fully baked yet.
getHomeDirectory() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.FileContext
  Return the current user's home directory in this file system.
getHomeDirectory() - Method in class org.apache.hadoop.fs.FileSystem
  Return the current user's home directory in this FileSystem.
getHomeDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getHost() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Get the host on which the `ApplicationMaster` is running.
getHost() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the host on which this attempt of `ApplicationMaster` is running.
getHost() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the host on which the `ApplicationMaster` is running.
getHost() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get the hostname where the container runs.
getHost() - Method in class org.apache.hadoop.yarn.api.records.NodeId
  Get the hostname of the node.
getHost() - Method in class org.apache.hadoop.yarn.api.records.URL
  Get the host of the URL.
getHostFromPrincipal(String) - Static method in class org.apache.hadoop.security.SecurityUtil
  Get the host name from the principal name of format /host@realm.
getHostname() - Method in class org.apache.hadoop.yarn.api.records.NodeToAttributeValue
getHostname() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getHostNames() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest
  Get hostnames for which mapping is required.
getHosts() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the list of hosts (hostname) hosting this block
getHttpAddress() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get the http address of the node.
getId() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
getId() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
getId() - Method in class org.apache.hadoop.hdfs.server.namenode.TreePath
getId(Class<?>) - Method in class org.apache.hadoop.io.AbstractMapWritable
getID() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the job identifier.
getId() - Method in class org.apache.hadoop.mapreduce.ID
  returns the int which represents the identifier
getId() - Method in class org.apache.hadoop.tracing.SpanReceiverInfo
getId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
  Get the short integer identifier of the `ApplicationId` which is unique for all applications started by a particular instance of the `ResourceManager`.
getId() - Method in class org.apache.hadoop.yarn.api.records.Container
  Get the globally unique identifier for the container.
getId() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
  Deprecated.
getId() - Method in class org.apache.hadoop.yarn.api.records.PreemptionContainer
getId() - Method in class org.apache.hadoop.yarn.api.records.ReservationId
  Get the long identifier of the `ReservationId` which is unique for all Reservations started by a particular instance of the `ResourceManager`.
getId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Get the domain ID
getId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
getId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
getId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Get the domain ID.
getId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
getId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
getId() - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
getId() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getId() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getIdentifier() - Method in class org.apache.hadoop.security.token.Token
  Get the token identifier's byte representation.
getIdentifier() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getIdentifier() - Method in class org.apache.hadoop.yarn.api.records.Token
  Get the token identifier.
getIdPrefix() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getIncludeApplications() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Is information about active applications required?
getIncludeChildQueues() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Is information about child queues required?
getIncludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Get include pattern.
getIncludeResourceAllocations() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Get the boolean representing whether or not the user is requesting the full resource allocation.
getInfo() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry
getInfo() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolEntry
getInfo() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getInfo() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
getInitialMessage() - Method in exception org.apache.hadoop.security.KerberosAuthException
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Some file systems like LocalFileSystem have an initial workingDir that is used as the starting workingDir.
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.FileSystem
  Note: with the new FileContext class, getWorkingDirectory() will be removed.
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getiNodeType() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
getInotifyEventStream() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Exposes a stream of namesystem events.
getInotifyEventStream(long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  A version of `HdfsAdmin.getInotifyEventStream()` meant for advanced users who are aware of HDFS edits up to lastReadTxid (e.g.
getInputBoundingQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputClass() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputConditions() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputCountQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputDirRecursive(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
getInputFieldNames() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputFileBasedOutputFileName(JobConf, String) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
  Generate the outfile name based on a given name and the input file name.
getInputFormat() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `InputFormat` implementation for the map-reduce job, defaults to `TextInputFormat` if not specified explicity.
getInputFormatClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the `InputFormat` class for the job.
getInputOrderBy() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputPathFilter(JobConf) - Static method in class org.apache.hadoop.mapred.FileInputFormat
  Get a PathFilter instance of the filter set for the input paths.
getInputPathFilter(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Get a PathFilter instance of the filter set for the input paths.
getInputPaths(JobConf) - Static method in class org.apache.hadoop.mapred.FileInputFormat
  Get the list of input `Path`s for the map-reduce job.
getInputPaths(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Get the list of input `Path`s for the map-reduce job.
getInputQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputSplit() - Method in interface org.apache.hadoop.mapred.Reporter
  Get the `InputSplit` object for a map.
getInputSplit() - Method in interface org.apache.hadoop.mapreduce.MapContext
  Get the input split for this map.
getInputTableName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInstance(Configuration, FileSystem, Path) - Static method in class org.apache.hadoop.fs.TrashPolicy
  Deprecated.
  Use `TrashPolicy.getInstance(Configuration, FileSystem)` instead.
getInstance(Configuration, FileSystem) - Static method in class org.apache.hadoop.fs.TrashPolicy
  Get an instance of the configured TrashPolicy based on the value of the configuration parameter fs.trash.classname.
getInstance() - Static method in class org.apache.hadoop.mapreduce.Job
  Creates a new `Job` with no particular `Cluster` .
getInstance(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  Creates a new `Job` with no particular `Cluster` and a given `Configuration`.
getInstance(Configuration, String) - Static method in class org.apache.hadoop.mapreduce.Job
  Creates a new `Job` with no particular `Cluster` and a given jobName.
getInstance(JobStatus, Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  Creates a new `Job` with no particular `Cluster` and given `Configuration` and `JobStatus`.
getInstance(Cluster) - Static method in class org.apache.hadoop.mapreduce.Job
  Deprecated.
  Use `Job.getInstance()`
getInstance(Cluster, Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  Deprecated.
  Use `Job.getInstance(Configuration)`
getInstance() - Static method in class org.apache.hadoop.yarn.util.SystemClock
getInstances(String, Class<U>) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `List` of objects implementing the interface specified by `xface`.
getInstances(String, List<String>, String, List<String>) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
getInstances(String, List<String>, String, List<String>) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
getInstrumentation() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Gets the metrics source for this file system.
getInt(String, int) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as an `int`.
getInternalEndpoint(String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Look up an internal endpoint
getInterpreter() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests
  Get the `ReservationRequestInterpreter`, representing how the list of resources should be allocated, this captures temporal ordering and other constraints.
getInterval() - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
getIntraQueuePreemptionDisabled() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the intra-queue preemption status of the queue.
getInts(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a set of comma-delimited `int` values.
getIp() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getIPs() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get all the IP addresses with which the container run.
getIsJavaMapper(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Check whether the job is using a Java Mapper.
getIsJavaRecordReader(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Check whether the job is using a Java RecordReader
getIsJavaRecordWriter(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Will the reduce use a Java RecordWriter?
getIsJavaReducer(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Check whether the job is using a Java Reducer.
getIsKillCompleted() - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse
  Get the flag which indicates that the process of killing application is completed or not.
getIsNamespaceEnabled() - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getIsRelatedToEntities() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getIssueDate() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getIsUnregistered() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse
  Get the flag which indicates that the application has successfully unregistered with the RM and the application can safely stop.
getJar() - Method in class org.apache.hadoop.mapred.JobConf
  Get the user jar for the map-reduce job.
getJar() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the pathname of the job's jar.
getJarsInDirectory(String) - Static method in class org.apache.hadoop.fs.FileUtil
  Returns all jars that are in the directory.
getJarsInDirectory(String, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Returns all jars that are in the directory.
getJarUnpackPattern() - Method in class org.apache.hadoop.mapred.JobConf
  Get the pattern for jar contents to unpack on the tasktracker
getJob(JobID) - Method in class org.apache.hadoop.mapred.JobClient
  Get an `RunningJob` object to track an ongoing job.
getJob(String) - Method in class org.apache.hadoop.mapred.JobClient
  Deprecated.
  Applications should rather use `JobClient.getJob(JobID)`.
getJob() - Method in class org.apache.hadoop.mapred.lib.CombineFileSplit
getJob(JobID) - Method in class org.apache.hadoop.mapreduce.Cluster
  Get job corresponding to jobid.
getJob() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobACLs() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Get the job acls.
getJobAttemptPath(int) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Compute the path where the output of a given job attempt will be placed.
getJobAttemptPath(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Compute the path where the output of a given job attempt will be placed.
getJobAttemptPath(JobContext, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Compute the path where the output of a given job attempt will be placed.
getJobAttemptPath(int) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Compute the path where the output of a given job attempt will be placed.
getJobClient() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getJobConf() - Method in interface org.apache.hadoop.mapred.JobContext
  Get the job Configuration
getJobConf() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getJobConf() - Method in interface org.apache.hadoop.mapred.TaskAttemptContext
getJobEndNotificationCustomNotifierClass() - Method in class org.apache.hadoop.mapred.JobConf
  Returns the class to be invoked in order to send a notification after the job has completed (success/failure).
getJobEndNotificationURI() - Method in class org.apache.hadoop.mapred.JobConf
  Get the uri to be invoked in-order to send a notification after the job has completed (success/failure).
getJobFile() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the path of the submitted job configuration.
getJobFile() - Method in class org.apache.hadoop.mapreduce.Job
  Get the path of the submitted job configuration.
getJobFile() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Get the configuration file for the job.
getJobHistoryUrl(JobID) - Method in class org.apache.hadoop.mapreduce.Cluster
  Get the job history file path for a given job id.
getJobId() - Method in class org.apache.hadoop.mapred.JobStatus
  Deprecated.
  use getJobID instead
getJobID() - Method in class org.apache.hadoop.mapred.JobStatus
getJobID() - Method in interface org.apache.hadoop.mapred.RunningJob
  Deprecated.
  This method is deprecated and will be removed. Applications should rather use `RunningJob.getID()`.
getJobID() - Method in class org.apache.hadoop.mapred.TaskAttemptID
getJobID() - Method in class org.apache.hadoop.mapred.TaskID
getJobID() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the unique ID for the job.
getJobID() - Method in class org.apache.hadoop.mapreduce.JobStatus
getJobID() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobID() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
  Returns the `JobID` object that this task attempt belongs to
getJobID() - Method in class org.apache.hadoop.mapreduce.TaskID
  Returns the `JobID` object that this tip belongs to.
getJobIDsPattern(String, Integer) - Static method in class org.apache.hadoop.mapred.JobID
  Deprecated.
getJobInner(JobID) - Method in class org.apache.hadoop.mapred.JobClient
getJobLocalDir() - Method in class org.apache.hadoop.mapred.JobConf
  Get job-specific shared directory for use as scratch space
getJobName() - Method in class org.apache.hadoop.mapred.JobConf
  Get the user-specified job name.
getJobName() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the name of the job.
getJobName() - Method in class org.apache.hadoop.mapreduce.Job
  The user-specified job name.
getJobName() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the user-specified job name.
getJobName() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Get the user-specified job name.
getJobName() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobPriority() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `JobPriority` for this job.
getJobPriority() - Method in class org.apache.hadoop.mapred.JobStatus
  Return the priority of the job
getJobPriorityAsInteger() - Method in class org.apache.hadoop.mapred.JobConf
  Get the priority for this job.
getJobRunState(int) - Static method in class org.apache.hadoop.mapred.JobStatus
  Helper method to get human-readable state of the job.
getJobSetupCleanupNeeded() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get whether job-setup and job-cleanup is needed for the job
getJobsFromQueue(String) - Method in class org.apache.hadoop.mapred.JobClient
  Gets all the jobs which were added to particular Job Queue
getJobState() - Method in interface org.apache.hadoop.mapred.RunningJob
  Returns the current state of the Job.
getJobState() - Method in class org.apache.hadoop.mapreduce.Job
  Returns the current state of the Job.
getJobState() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobStatus() - Method in interface org.apache.hadoop.mapred.RunningJob
  Returns a snapshot of the current status, `JobStatus`, of the Job.
getJobStatuses() - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Get the jobs submitted to queue
getJobTrackerState() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Deprecated.
getJobTrackerStatus() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the JobTracker's status.
getJobTrackerStatus() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get the JobTracker's status.
getJournalsStatus() - Method in interface org.apache.hadoop.hdfs.qjournal.server.JournalNodeMXBean
  Get status information (e.g., whether formatted) of JournalNode's journals.
getJtIdentifier() - Method in class org.apache.hadoop.mapreduce.JobID
getKeepCommandFile(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Does the user want to keep the command file for debugging? If this is true, pipes will write a copy of the command data to a file in the task directory named "downlink.data", which may be used to run the C++ program under the debugger.
getKeepContainersAcrossApplicationAttempts() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the flag which indicates whether to keep containers across application attempts or not.
getKeepFailedTaskFiles() - Method in class org.apache.hadoop.mapred.JobConf
  Should the temporary files for failed tasks be kept?
getKeepTaskFilesPattern() - Method in class org.apache.hadoop.mapred.JobConf
  Get the regular expression that is matched against the task names to see if we need to keep the files.
getKerberosInfo(Class<?>, Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
  Look up the KerberosInfo for a given protocol.
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.admin.AdminSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientTimelineSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.ContainerManagerSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.SchedulerSecurityInfo
getKerberosPrincipal() - Method in class org.apache.hadoop.yarn.service.api.records.Service
  The Kerberos Principal of the service.
getKey() - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
getKeyClass() - Method in class org.apache.hadoop.io.WritableComparator
  Returns the WritableComparable implementation class.
getKeyClass() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
getKeyClass() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
  The class of key that must be passed to `SequenceFileRecordReader.next(Object, Object)`..
getKeyClass() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getKeyFieldComparatorOption() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `KeyFieldBasedComparator` options
getKeyFieldComparatorOption(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
  Get the `KeyFieldBasedComparator` options
getKeyFieldPartitionerOption() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `KeyFieldBasedPartitioner` options
getKeyFieldPartitionerOption(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
  Get the `KeyFieldBasedPartitioner` options
getKeyId() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getKeyId() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getKeyName() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
getKeyProvider() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Get KeyProvider if present.
getKeyProviderUri() - Method in class org.apache.hadoop.fs.FsServerDefaults
getKeys() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Get the key names for all keys.
getKeysMetadata(String...) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Get key metadata in bulk.
getKeytab() - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
  The URI of the kerberos keytab.
getKeytabFile() - Method in exception org.apache.hadoop.security.KerberosAuthException
getKeyVersion(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Get the key material for a specific version of the key.
getKeyVersions(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Get the key material for all versions of a specific key name.
getKind() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getKind() - Method in class org.apache.hadoop.security.token.Token
  Get the token kind.
getKind() - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
getKind() - Method in class org.apache.hadoop.security.token.TokenIdentifier
  Get the token kind
getKind() - Method in class org.apache.hadoop.yarn.api.records.Token
  Get the token kind.
getKind() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getLabelsToNodes(GetLabelsToNodesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to get labels to nodes mappings in existing cluster
getLabelsToNodes() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to get labels to nodes mapping in existing cluster
getLabelsToNodes(Set<String>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to get labels to nodes mapping for specified labels in existing cluster
getLastHealthReportTime() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get the last timestamp at which the health report was received.
getLatestSingleValueMetric(TimelineMetric) - Static method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  Get the latest timeline metric as single value type.
getLaunchCommand() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getLaunchTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
getLaunchTime() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getLaunchTime() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getLeasedCompressorsCount(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool
  Return the number of leased `Compressor`s for this `CompressionCodec`
getLeasedDecompressorsCount(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool
  Return the number of leased `Decompressor`s for this `CompressionCodec`
getLen() - Method in class org.apache.hadoop.fs.FileStatus
  Get the length of this file, in bytes.
getLength() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the length of the block
getLength() - Method in class org.apache.hadoop.fs.ContentSummary
getLength() - Method in class org.apache.hadoop.fs.FileChecksum
  The length of the checksum in bytes
getLength(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  Use `FileSystem.getFileStatus(Path)` instead.
getLength() - Method in class org.apache.hadoop.io.BinaryComparable
  Return n st bytes 0..n-1 from {#getBytes()} are valid.
getLength() - Method in class org.apache.hadoop.io.BytesWritable
  Get the current size of the buffer.
getLength() - Method in class org.apache.hadoop.io.Text
  Returns the number of bytes in the byte array
getLength() - Method in class org.apache.hadoop.mapred.FileSplit
  The number of bytes in the file to process.
getLength() - Method in interface org.apache.hadoop.mapred.InputSplit
  Get the total number of bytes in the data of the `InputSplit`.
getLength() - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  Return the aggregate length of all child InputSplits currently added.
getLength(int) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  Get the length of ith child InputSplit.
getLength(Writable) - Method in class org.apache.hadoop.mapred.nativetask.serde.DefaultSerializer
getLength(T) - Method in interface org.apache.hadoop.mapred.nativetask.serde.INativeSerializer
  get length of data to be serialized.
getLength() - Method in class org.apache.hadoop.mapreduce.InputSplit
  Get the size of the split, so that the input splits can be sorted by size.
getLength() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
getLength(int) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns the length of the ith Path
getLength() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
  The number of bytes in the file to process.
getLength() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  Return the aggregate length of all child InputSplits currently added.
getLength(int) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  Get the length of ith child InputSplit.
getLengths() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns an array containing the lengths of the files in the split
getLifecycleHistory() - Method in class org.apache.hadoop.service.AbstractService
getLifecycleHistory() - Method in interface org.apache.hadoop.service.Service
  Get a snapshot of the lifecycle history; it is a static list
getLifetime() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getLimit() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
getLimit() - Method in class org.apache.hadoop.yarn.util.BoundedAppender
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Partially resolves the path.
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.FileContext
  Returns the target of the given symbolic link as it was specified when the link was created.
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.FileSystem
  See `FileContext.getLinkTarget(Path)`.
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getListenerAddress() - Method in class org.apache.hadoop.ipc.Server
  Return the socket (ip+port) on which the RPC server is listening to.
getLocal(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Get the local FileSystem.
getLocalCacheArchives() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Deprecated.
  the array returned only includes the items the were downloaded. There is no way to map this to what is returned by `JobContext.getCacheArchives()`.
getLocalCacheFiles() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Deprecated.
  the array returned only includes the items the were downloaded. There is no way to map this to what is returned by `JobContext.getCacheFiles()`.
getLocalDirs() - Method in class org.apache.hadoop.mapred.JobConf
getLocalFSFileContext() - Static method in class org.apache.hadoop.fs.FileContext
getLocalFSFileContext(Configuration) - Static method in class org.apache.hadoop.fs.FileContext
getLocalPath(String, String) - Method in class org.apache.hadoop.conf.Configuration
  Get a local file under a directory named by dirsProp with the given path.
getLocalPath(String) - Method in class org.apache.hadoop.mapred.JobConf
  Constructs a local file name.
getLocalResources() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ResourceLocalizationRequest
  Get `LocalResource` required by the container.
getLocalResources() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get `LocalResource` required by the container.
getLocation(int) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  getLocations from ith InputSplit.
getLocation() - Method in class org.apache.hadoop.mapred.SplitLocationInfo
getLocation(int) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  getLocations from ith InputSplit.
getLocationInfo() - Method in class org.apache.hadoop.mapred.FileSplit
getLocationInfo() - Method in interface org.apache.hadoop.mapred.InputSplitWithLocationInfo
  Gets info about which nodes the input split is stored on and how it is stored at each location.
getLocationInfo() - Method in class org.apache.hadoop.mapreduce.InputSplit
  Gets info about which nodes the input split is stored on and how it is stored at each location.
getLocationInfo() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
getLocations() - Method in class org.apache.hadoop.mapred.FileSplit
getLocations() - Method in interface org.apache.hadoop.mapred.InputSplit
  Get the list of hostnames where the input split is located.
getLocations() - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  Collect a set of hosts from all child InputSplits.
getLocations() - Method in class org.apache.hadoop.mapred.MultiFileSplit
getLocations() - Method in class org.apache.hadoop.mapreduce.InputSplit
  Get the list of nodes by name where the data for the split would be local.
getLocations() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns all the Paths where this input-split resides
getLocations() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
getLocations() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  Collect a set of hosts from all child InputSplits.
getLogAggregationContext() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get `LogAggregationContext` of the application
getLogAggregationContext() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getLogAggregationPolicyClassName() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Get the log aggregation policy class.
getLogAggregationPolicyParameters() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Get the log aggregation policy parameters.
getLogAggregationStatus() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get log aggregation status for the application
getLoginUser() - Static method in class org.apache.hadoop.security.UserGroupInformation
  Get the currently logged in user.
getLogParams(JobID, TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Cluster
  Get log parameters for the specified jobID or taskAttemptID
getLogPath() - Method in class org.apache.hadoop.tools.DistCpOptions
getLogUrl() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the LogURL of the container.
getLong(String, long) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `long`.
getLong(String) - Method in class org.apache.hadoop.fs.StorageStatistics
  Get the value of a statistic.
getLong(String, long) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
getLongBytes(String, long) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `long` or human readable format.
getLongStatistics() - Method in class org.apache.hadoop.fs.StorageStatistics
  Get an iterator over all the currently tracked long statistics.
getLowRedundancyBlockGroups() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
getLowRedundancyBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
getMandatoryKeys() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Get all the keys that are set as mandatory keys.
getMapBandwidth() - Method in class org.apache.hadoop.tools.DistCpOptions
getMapContext(MapContext<KEYIN, VALUEIN, KEYOUT, VALUEOUT>) - Method in class org.apache.hadoop.mapreduce.lib.map.WrappedMapper
  Get a wrapped `Mapper.Context` for custom implementations.
getMapDebugScript() - Method in class org.apache.hadoop.mapred.JobConf
  Get the map task's debug script.
getMapOutputCompressorClass(Class<? extends CompressionCodec>) - Method in class org.apache.hadoop.mapred.JobConf
  Get the `CompressionCodec` for compressing the map outputs.
getMapOutputKeyClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the key class for the map output data.
getMapOutputKeyClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the key class for the map output data.
getMapOutputValueClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the value class for the map output data.
getMapOutputValueClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the value class for the map output data.
getMapper() - Method in class org.apache.hadoop.mapred.MapRunner
getMapperClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `Mapper` class for the job.
getMapperClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the `Mapper` class for the job.
getMapperClass(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
  Get the application's mapper class.
getMapperMaxSkipRecords(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Get the number of acceptable skip records surrounding the bad record PER bad record in mapper.
getMapProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getMapredJobID() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getMapredJobId() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getMapRunnerClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `MapRunnable` class for the job.
getMapSlotCapacity() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the total number of map slots in the cluster.
getMapSpeculativeExecution() - Method in class org.apache.hadoop.mapred.JobConf
  Should speculative execution be used for this job for map tasks? Defaults to `true`.
getMapTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient
  Get the information of the current state of the map tasks of a job.
getMapTaskReports(String) - Method in class org.apache.hadoop.mapred.JobClient
  Deprecated.
  Applications should rather use `JobClient.getMapTaskReports(JobID)`
getMapTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the number of currently running map tasks in the cluster.
getMasked() - Method in class org.apache.hadoop.fs.permission.FsCreateModes
getMasked() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Get masked permission if exists.
getMasterKey(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
getMasterKeyId() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getMasterKeyId() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getMatchedContainerLogFiles(ContainerLogsRequest, boolean, boolean) - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
getMatchingRequests(Priority, String, Resource) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Get outstanding `ContainerRequest`s matching the given parameters.
getMatchingRequests(Priority, String, ExecutionType, Resource) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Get outstanding `ContainerRequest`s matching the given parameters.
getMatchingRequests(Priority, String, ExecutionType, Resource, String) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
getMatchingRequests(long) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Get outstanding `ContainerRequest`s matching the given allocationRequestId.
getMatchingRequests(Priority, String, Resource) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
getMatchingRequests(Priority, String, ExecutionType, Resource) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Returns all matching ContainerRequests that match the given Priority, ResourceName, ExecutionType and Capability.
getMatchingRequests(long) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Returns all matching ContainerRequests that match the given AllocationRequestId.
getMaxAppAttempts() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
getMaxCardinality() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getMaxDate() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getMaxEndTime() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
getMaxIdleTime() - Method in class org.apache.hadoop.ipc.Server
getMaximumCapacity() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the maximum capacity of the queue.
getMaximumResourceCapability() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse
  Get the maximum capability for any `Resource` allocated by the `ResourceManager` in the cluster.
getMaximumResourceCapability() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get the maximum capability for any `Resource` allocated by the `ResourceManager` in the cluster.
getMaxMapAttempts() - Method in class org.apache.hadoop.mapred.JobConf
  Get the configured number of maximum attempts that will be made to run a map task, as specified by the `mapreduce.map.maxattempts` property.
getMaxMapAttempts() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the configured number of maximum attempts that will be made to run a map task, as specified by the `mapred.map.max.attempts` property.
getMaxMaps() - Method in class org.apache.hadoop.tools.DistCpOptions
getMaxMapTaskFailuresPercent() - Method in class org.apache.hadoop.mapred.JobConf
  Get the maximum percentage of map tasks that can fail without the job being aborted.
getMaxMapTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the maximum capacity for running map tasks in the cluster.
getMaxMemory() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Deprecated.
getMaxPhysicalMemoryForTask() - Method in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  this variable is deprecated and nolonger in use.
getMaxQueueSize() - Method in class org.apache.hadoop.ipc.Server
  The maximum size of the rpc call queue of this server.
getMaxReduceAttempts() - Method in class org.apache.hadoop.mapred.JobConf
  Get the configured number of maximum attempts that will be made to run a reduce task, as specified by the `mapreduce.reduce.maxattempts` property.
getMaxReduceAttempts() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the configured number of maximum attempts that will be made to run a reduce task, as specified by the `mapred.reduce.max.attempts` property.
getMaxReduceTaskFailuresPercent() - Method in class org.apache.hadoop.mapred.JobConf
  Get the maximum percentage of reduce tasks that can fail without the job being aborted.
getMaxReduceTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the maximum capacity for running reduce tasks in the cluster.
getMaxRelativeExpiryMs() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
getMaxRetries() - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
getMaxSplitSize(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Get the maximum split size.
getMaxTaskFailuresPerTracker() - Method in class org.apache.hadoop.mapred.JobConf
  Expert: Get the maximum no.
getMaxVirtualMemoryForTask() - Method in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Use `JobConf.getMemoryForMapTask()` and `JobConf.getMemoryForReduceTask()`
getMbeanNameName(ObjectName) - Static method in class org.apache.hadoop.metrics2.util.MBeans
getMbeanNameService(ObjectName) - Static method in class org.apache.hadoop.metrics2.util.MBeans
getMemlockLimit(Long) - Static method in class org.apache.hadoop.util.Shell
  Static method to return the memory lock limit for datanode.
getMemory() - Method in class org.apache.hadoop.yarn.api.records.Resource
  Deprecated.
getMemory() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
getMemoryForMapTask() - Method in class org.apache.hadoop.mapred.JobConf
  Get memory required to run a map task of the job, in MB.
getMemoryForReduceTask() - Method in class org.apache.hadoop.mapred.JobConf
  Get memory required to run a reduce task of the job, in MB.
getMemorySeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the aggregated amount of memory (in megabytes) the application has allocated times the number of seconds the application has been running.
getMemorySize() - Method in class org.apache.hadoop.yarn.api.records.Resource
  Get memory of the resource.
getMessage() - Method in exception org.apache.hadoop.fs.viewfs.NotInMountpointException
getMessage() - Method in exception org.apache.hadoop.mapred.InvalidInputException
  Get a summary message of the problems found.
getMessage() - Method in exception org.apache.hadoop.mapreduce.lib.input.InvalidInputException
  Get a summary message of the problems found.
getMessage() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getMessage() - Method in exception org.apache.hadoop.security.KerberosAuthException
getMessage() - Method in class org.apache.hadoop.yarn.service.api.records.Error
getMetadata(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Get metadata about the key.
getMetadataType() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getMetrics(MetricsCollector, boolean) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
getMetrics(MetricsCollector, boolean) - Method in interface org.apache.hadoop.metrics2.MetricsSource
  Get metrics from the metrics source
getMetrics() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getMetricsRegistryInfo() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Get the metrics registry information.
getMinCardinality() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getMinSplitSize(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Get the minimum split size
getMissingBlockGroups() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
getMissingReplicaBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
getMissingReplicationOneBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
getMode() - Method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag
getMode() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
getModificationTime() - Method in class org.apache.hadoop.fs.FileStatus
  Get the modification time of the file.
getModifiedTime() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Get the modified time of the domain
getModifiedTime() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Get the modified time of the domain.
getMountPoints() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getMountPoints() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getMovableTypes() - Static method in enum org.apache.hadoop.fs.StorageType
getMtime() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getName() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi
  Return the name of the storage policy.
getName() - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  call `FileSystem.getUri()` instead.
getName() - Method in class org.apache.hadoop.fs.Path
  Returns the final component of this path.
getName() - Method in class org.apache.hadoop.fs.permission.AclEntry
  Returns the optional ACL entry name.
getName() - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
getName() - Method in class org.apache.hadoop.fs.StorageStatistics
  Get the name of this StorageStatistics object.
getName() - Method in class org.apache.hadoop.mapred.Counters.Counter
getName() - Method in class org.apache.hadoop.mapred.Counters.Group
getName() - Method in interface org.apache.hadoop.mapreduce.Counter
getName() - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Get the internal name of the group
getName() - Method in class org.apache.hadoop.service.AbstractService
getName() - Method in interface org.apache.hadoop.service.Service
  Get the name of this service.
getName() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the user-defined name of the application.
getName() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
getName() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
getName() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getName() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getName() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getNamed(String, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  call `FileSystem.get(URI, Configuration)` instead.
getNamedOutputFormatClass(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Returns the named output OutputFormat.
getNamedOutputKeyClass(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Returns the key class for a named output.
getNamedOutputs() - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Returns iterator with the defined name outputs.
getNamedOutputsList(JobConf) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Returns list of channel names.
getNamedOutputValueClass(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Returns the value class for a named output.
getNamenodeAddr() - Method in class org.apache.hadoop.hdfs.client.BlockReportOptions
getNames() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the list of names (IP:xferPort) hosting this block
getNeededMem() - Method in class org.apache.hadoop.mapreduce.JobStatus
getNeededResources() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the needed `Resource`.
getNetworkBytesRead() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the aggregated number of bytes read over the network.
getNetworkBytesWritten() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the aggregated number of bytes written to the network.
getNetworkDistance() - Method in class org.apache.hadoop.hdfs.ReplicaAccessor
  Return the network distance between local machine and the remote machine.
getNewApplication(GetNewApplicationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to obtain a new `ApplicationId` for submitting new applications.
GetNewApplicationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by clients to get a new `ApplicationId` for submitting an application.
GetNewApplicationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationRequest
GetNewApplicationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client for a request to get a new `ApplicationId` for submitting applications.
GetNewApplicationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse
getNewApplicationResponse() - Method in class org.apache.hadoop.yarn.client.api.YarnClientApplication
getNewReservation(GetNewReservationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to obtain a new `ReservationId` for submitting new reservations.
GetNewReservationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by clients to get a new `ReservationId` for submitting an reservation.
GetNewReservationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest
GetNewReservationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client for a request to get a new `ReservationId` for submitting reservations.
GetNewReservationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse
getNextExpirationTime() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenResponse
getNextRefreshMSSinceEpoch() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
  Get next time we should refresh the token.
getNmHostAddress() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getNMToken(String) - Static method in class org.apache.hadoop.yarn.client.api.NMTokenCache
  Returns NMToken, null if absent.
getNMTokenCache() - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Get the NM token cache of the `AMRMClient`.
getNMTokenCache() - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Get the NM token cache of the `NMClient`.
getNMTokens() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the list of NMTokens required for communicating with NM.
getNMTokensFromPreviousAttempts() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get the list of NMTokens for communicating with the NMs where the containers of previous application attempts are running.
getNode() - Method in class org.apache.hadoop.mapred.join.Parser.NodeToken
getNode() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getNode() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.NodeToken
getNode() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getNodeAttributes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesRequest
  Get node attributeKeys for which mapping of hostname to attribute value is required.
getNodeAttributes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesResponse
  Get node attributes from the response.
getNodeAttributes() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get node attributes of node.
getNodeAttributes() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getNodeHttpAddress() - Method in class org.apache.hadoop.yarn.api.records.Container
  Get the http uri of the node on which the container is allocated.
getNodeHttpAddress() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the Node Http address of the container
getNodeHttpAddressFromRMWebString(ContainerLogsRequest) - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
getNodeId() - Method in class org.apache.hadoop.yarn.api.records.Container
  Get the identifier of the node on which the container is allocated.
getNodeId() - Method in class org.apache.hadoop.yarn.api.records.NMToken
  Get the `NodeId` of the `NodeManager` for which the NMToken is used to authenticate.
getNodeId() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get the `NodeId` of the node.
getNodeId() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getNodeIdOfStartedContainer(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Get the NodeId of the node on which container is running.
getNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get node-label-expression for this app.
getNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get node-label-expression for this Resource Request.
getNodeLabelExpression() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Get the node-label-expression in the original ResourceRequest
getNodeLabelList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
getNodeLabels() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
  Deprecated.
  Use `GetClusterNodeLabelsResponse.getNodeLabelList()` instead.
getNodeLabels() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get labels of this node.
getNodePartitions() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getNodeReports() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse
  Get `NodeReport` for all nodes in the cluster.
getNodeReports(NodeState...) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a report of nodes (`NodeReport`) in the cluster.
getNodeState() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get the `NodeState` of the node.
getNodeStates() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
  The state to filter the cluster nodes with.
getNodesToAttributes(GetNodesToAttributesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to get node to attributes mappings.
GetNodesToAttributesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to get nodes to attributes mapping in the cluster from the `ResourceManager`.
GetNodesToAttributesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest
GetNodesToAttributesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting nodes to attributes mapping.
GetNodesToAttributesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse
getNodeToAttributes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse
  Get hostnames to NodeAttributes mapping.
getNodeToAttributes(Set<String>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to get all node to attribute mapping in existing cluster.
getNodeToLabels(GetNodesToLabelsRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to get node to labels mappings in existing cluster
getNodeToLabels() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to get node to labels mappings in existing cluster
getNodeUpdateType() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Optional node update type (null indicates absent update type).
getNodeUtilization() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get node resource utilization.
getNum() - Method in class org.apache.hadoop.mapred.join.Parser.NumToken
getNum() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getNum() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.NumToken
getNum() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getNumActiveNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics
  Get the number of `ActiveNodeManager`s in the cluster.
getNumActiveUsers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of active users
getNumAllocations() - Method in class org.apache.hadoop.yarn.api.records.ResourceSizing
getNumAppsCompleted() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of completed apps
getNumAppsFailed() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of failed apps
getNumAppsKilled() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of killed apps
getNumAppsPending() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of pending apps
getNumAppsRunning() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of running apps
getNumAppsSubmitted() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of apps submitted
getNumberOfContainers() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getNumberOfRunningContainers() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getNumberOfRuns() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
getNumberOfThreads(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
  The number of threads in the thread pool that will run the map function.
getNumClusterNodes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the number of hosts available on the cluster.
getNumContainers() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Get the number of containers required with the given specifications.
getNumContainers() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get the number of containers required with the given specifications.
getNumCores() - Method in class org.apache.hadoop.util.SysInfo
  Obtain total number of physical cores present on the system.
getNumDataUnits() - Method in class org.apache.hadoop.io.erasurecode.ECSchema
  Get required data units count in a coding group
getNumDecommissionedNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics
  Get the number of `DecommissionedNodeManager`s in the cluster.
getNumDroppedConnections() - Method in class org.apache.hadoop.ipc.Server
  The number of RPC connections dropped due to too many connections.
getNumExcludedNodes() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the number of excluded hosts in the cluster.
getNumLinesPerSplit(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
  Get the number of lines per split
getNumListstatusThreads() - Method in class org.apache.hadoop.tools.DistCpOptions
getNumLostNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics
  Get the number of `LostNodeManager`s in the cluster.
getNumMapTasks() - Method in class org.apache.hadoop.mapred.JobConf
  Get the configured number of map tasks for this job.
getNumNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics
  Get the number of `NodeManager`s in the cluster.
getNumOpenConnections() - Method in class org.apache.hadoop.ipc.Server
  The number of open RPC conections
getNumOpenConnectionsPerUser() - Method in class org.apache.hadoop.ipc.Server
  Get the NumOpenConnections/User.
getNumParityUnits() - Method in class org.apache.hadoop.io.erasurecode.ECSchema
  Get required parity units count in a coding group
getNumPaths() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns the number of Paths in the split
getNumProcessors() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the total number of logical processors present on the system.
getNumReaders() - Method in class org.apache.hadoop.ipc.Server
  The number of reader threads for this server.
getNumRebootedNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics
  Get the number of `RebootedNodeManager`s in the cluster.
getNumReduceTasks() - Method in class org.apache.hadoop.mapred.JobConf
  Get the configured number of reduce tasks for this job.
getNumReduceTasks() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get configured the number of reduce tasks for this job.
getNumReservedSlots() - Method in class org.apache.hadoop.mapreduce.JobStatus
getNumTasksToExecutePerJvm() - Method in class org.apache.hadoop.mapred.JobConf
  Get the number of tasks that a spawned JVM should execute
getNumUnhealthyNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics
  Get the number of `UnhealthyNodeManager`s in the cluster.
getNumUsedContainers() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the number of used containers.
getNumUsedSlots() - Method in class org.apache.hadoop.mapreduce.JobStatus
getNumVCoresUsed() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the number of VCores used.
getOccupiedMapSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get number of occupied map slots in the cluster.
getOccupiedReduceSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of occupied reduce slots in the cluster.
getOffset() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the start offset of file associated with this block
getOffset(int) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns the start offset of the ith Path
getOperations() - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo
  Get opearations allowed on queue.
getOptions() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getOriginalTrackingUrl() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the original tracking url for the application attempt.
getOtherAction() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Return other `FsAction`.
getOtherInfo() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get the other information of the entity
getOutputCommitter() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `OutputCommitter` implementation for the map-reduce job, defaults to `FileOutputCommitter` if not specified explicitly.
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputFormat
  Get the output committer for this output format.
getOutputCommitter() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext
  Get the `OutputCommitter` for the task-attempt.
getOutputCompressionType(JobConf) - Static method in class org.apache.hadoop.mapred.SequenceFileOutputFormat
  Get the `SequenceFile.CompressionType` for the output `SequenceFile`.
getOutputCompressionType(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
  Get the `SequenceFile.CompressionType` for the output `SequenceFile`.
getOutputCompressorClass(JobConf, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Get the `CompressionCodec` for compressing the job outputs.
getOutputCompressorClass(JobContext, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Get the `CompressionCodec` for compressing the job outputs.
getOutputFieldCount() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getOutputFieldNames() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getOutputFormat() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `OutputFormat` implementation for the map-reduce job, defaults to `TextOutputFormat` if not specified explicity.
getOutputFormatClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the `OutputFormat` class for the job.
getOutputKeyClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the key class for the job output data.
getOutputKeyClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the key class for the job output data.
getOutputKeyComparator() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `RawComparator` comparator used to compare keys.
getOutputName(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Get the base output name for the output file.
getOutputPath(JobConf) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Get the `Path` to the output directory for the map-reduce job.
getOutputPath() - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
getOutputPath() - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
getOutputPath(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Get the `Path` to the output directory for the map-reduce job.
getOutputPath() - Method in class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter
  Get the final directory where work will be placed once the job is committed.
getOutputTableName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getOutputValueClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the value class for job outputs.
getOutputValueClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the value class for job outputs.
getOutputValueGroupingComparator() - Method in class org.apache.hadoop.mapred.JobConf
  Get the user defined `WritableComparable` comparator for grouping keys of inputs to the reduce.
getOverwrite() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
getOwner() - Method in class org.apache.hadoop.fs.FileStatus
  Get the owner of the file.
getOwner() - Method in class org.apache.hadoop.fs.permission.AclStatus
  Returns the file owner.
getOwner() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getOwner() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Get the domain owner
getOwner() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Get the domain owner.
getOwnerForPath(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getOwnerName() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
getOwnerName() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getOwnerName() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
getParent() - Method in class org.apache.hadoop.fs.Path
  Returns the parent of a path or null if at root.
getParent() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
getParentId() - Method in class org.apache.hadoop.hdfs.server.namenode.TreePath
getPartialJobs(Long, Long, String, String, Long, Long, Long, Long, JobState) - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage
  Look for a set of partial jobs.
getPartition(K2, V2, int) - Method in class org.apache.hadoop.mapred.lib.HashPartitioner
  Use `Object.hashCode()` to partition.
getPartition(K2, V2, int) - Method in interface org.apache.hadoop.mapred.Partitioner
  Get the paritition number for a given key (hence record) given the total number of partitions i.e.
getPartition(BinaryComparable, V, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
  Use (the specified slice of the array returned by) `BinaryComparable.getBytes()` to partition.
getPartition(K, V, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.HashPartitioner
  Use `Object.hashCode()` to partition.
getPartition(K2, V2, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
getPartition(int, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
getPartition(K, V, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.RehashPartitioner
  Rehash `Object.hashCode()` to partition.
getPartition(K, V, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
getPartition(KEY, VALUE, int) - Method in class org.apache.hadoop.mapreduce.Partitioner
  Get the partition number for a given key (hence record) given the total number of partitions i.e.
getPartitionerClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `Partitioner` used to partition `Mapper`-outputs to be sent to the `Reducer`s.
getPartitionerClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the `Partitioner` class for the job.
getPartitionFile(JobConf) - Static method in class org.apache.hadoop.mapred.lib.TotalOrderPartitioner
  Deprecated.
  Use `TotalOrderPartitioner.getPartitionFile(Configuration)` instead
getPartitionFile(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
  Get the path to the SequenceFile storing the sorted partition keyset.
getPassword(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the value for a known password configuration element.
getPassword() - Method in class org.apache.hadoop.security.token.Token
  Get the token password/secret.
getPassword() - Method in class org.apache.hadoop.yarn.api.records.Token
  Get the token password
getPasswordFromConfig(String) - Method in class org.apache.hadoop.conf.Configuration
  Fallback to clear text passwords in configuration.
getPasswordFromCredentialProviders(String) - Method in class org.apache.hadoop.conf.Configuration
  Try and resolve the provided element name as a credential provider alias.
getPath() - Method in class org.apache.hadoop.fs.FileStatus
getPath() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent
getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent
getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent
getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent
getPath() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
getPath() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
getPath() - Method in class org.apache.hadoop.mapred.FileSplit
  The file containing this split's data.
getPath(int) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns the ith Path
getPath() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
  The file containing this split's data.
getPath() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse
  Get the `Path` corresponding to the requested resource in the shared cache.
getPathForCustomFile(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Helper function to generate a `Path` for a file that is unique for the task within the job output directory.
getPathForWorkFile(TaskInputOutputContext<?, ?, ?, ?>, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Helper function to generate a `Path` for a file that is unique for the task within the job output directory.
getPathFromYarnURL(URL) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
getPathHandle(FileStatus, Options.HandleOpt...) - Method in class org.apache.hadoop.fs.FileSystem
  Create a durable, serializable handle to the referent of the given entity.
getPathNameWarning() - Method in class org.apache.hadoop.fs.azure.WasbFsck
getPaths() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns all the Paths in the split
getPathStatus(Path) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getPathWithoutSchemeAndAuthority(Path) - Static method in class org.apache.hadoop.fs.Path
  Return a version of the given Path without the scheme information.
getPattern(String, Pattern) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a `Pattern`.
getPattern() - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Get the pattern that should be used to extract entries from the archive (only used when type is `PATTERN`).
getPendingContainers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of pending containers.
getPendingDeletionBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
getPendingDeletionBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
getPendingMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the pending memory in MB
getPendingVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the pending vcores
getPermission() - Method in class org.apache.hadoop.fs.FileStatus
  Get FsPermission associated with the file.
getPermission() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getPermission() - Method in class org.apache.hadoop.fs.permission.AclEntry
  Returns the set of permissions in the ACL entry.
getPermission() - Method in class org.apache.hadoop.fs.permission.AclStatus
  Returns the permission set for the path
getPerms() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
getPerms() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getPhysicalMemory() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Get physical memory.
getPhysicalMemorySize() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the total size of the physical memory present in the system.
getPingInterval(Configuration) - Static method in class org.apache.hadoop.ipc.Client
  Get the ping interval from configuration; If not set in the configuration, return the default value.
getPlacementConstraint() - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
getPlacementConstraints() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Return all Placement Constraints specified at the Application level.
getPlacementPolicy() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getPool() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
getPoolName() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
getPort() - Method in class org.apache.hadoop.ipc.Server
  Get the port on which the IPC Server is listening for incoming connections.
getPort() - Method in class org.apache.hadoop.yarn.api.records.NodeId
  Get the port for communicating with the node.
getPort() - Method in class org.apache.hadoop.yarn.api.records.URL
  Get the port of the URL.
getPos() - Method in exception org.apache.hadoop.fs.ChecksumException
getPos() - Method in class org.apache.hadoop.fs.FSDataInputStream
  Get the current position in the input stream.
getPos() - Method in class org.apache.hadoop.fs.FSDataOutputStream
  Get the current position in the output stream.
getPos() - Method in class org.apache.hadoop.fs.FSInputStream
  Return the current offset from the start of the file
getPos() - Method in interface org.apache.hadoop.fs.Seekable
  Return the current offset from the start of the file
getPos() - Method in class org.apache.hadoop.io.compress.CompressionInputStream
  This method returns the current position in the stream.
getPos() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Unsupported (returns zero in all cases).
getPos() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Request position from proxied RR.
getPos() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
getPos() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
  return the amount of data processed
getPos() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
getPos() - Method in interface org.apache.hadoop.mapred.RecordReader
  Returns the current position in the input.
getPos() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
getPos() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
getPos() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Deprecated.
getPreemptedMemorySeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the aggregated amount of memory preempted(in megabytes) the application has allocated times the number of seconds the application has been running.
getPreemptedResourceSecondsMap() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the aggregated number of resources preempted that the application has allocated times the number of seconds the application has been running.
getPreemptedVcoreSeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the aggregated number of vcores preempted that the application has allocated times the number of seconds the application has been running.
getPreemptionDisabled() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the preemption status of the queue.
getPreemptionMessage() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the description of containers owned by the AM, but requested back by the cluster.
getPreserveAttributes() - Method in class org.apache.hadoop.tools.DistCpOptions
getPrimaryFilters() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get the primary filters
getPrimaryGroup() - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getPrimaryGroupName() - Method in class org.apache.hadoop.security.UserGroupInformation
getPrincipal() - Method in exception org.apache.hadoop.security.KerberosAuthException
getPrincipalName() - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
  The principal name of the service.
getPriority() - Method in class org.apache.hadoop.mapreduce.Job
  Get scheduling info of the job.
getPriority() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Return the priority of the job
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get priority of the application
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the `Priority` of the application.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.Container
  Get the `Priority` at which the `Container` was allocated.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
  Get the allocated `Priority` of the container.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.Priority
  Get the assigned priority
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Get the priority for this reservation.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get the `Priority` of the request.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
getPriority() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getPriorityLevel() - Static method in class org.apache.hadoop.ipc.Server
  Return the priority level assigned by call queue to an RPC Returns 0 in case no priority is assigned.
getPrivilegedContainer() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getProblems() - Method in exception org.apache.hadoop.mapred.InvalidInputException
  Get the complete list of the problems reported.
getProblems() - Method in exception org.apache.hadoop.mapreduce.lib.input.InvalidInputException
  Get the complete list of the problems reported.
getProcess() - Method in class org.apache.hadoop.util.Shell
  get the current sub-process executing the given command.
getProcessTreeDump() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Get a dump of the process-tree.
getProfile() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
getProfileEnabled() - Method in class org.apache.hadoop.mapred.JobConf
  Get whether the task profiling is enabled.
getProfileEnabled() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get whether the task profiling is enabled.
getProfileName() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest
getProfileParams() - Method in class org.apache.hadoop.mapred.JobConf
  Get the profiler configuration arguments.
getProfileParams() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the profiler configuration arguments.
getProfileTaskRange(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Get the range of maps or reduces to profile.
getProfileTaskRange(boolean) - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the range of maps or reduces to profile.
getProgress() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getProgress() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Report progress as the minimum of all child RR progress.
getProgress() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Request progress from proxied RR.
getProgress() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
getProgress() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
  return progress based on the amount of data processed so far.
getProgress() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
getProgress() - Method in interface org.apache.hadoop.mapred.RecordReader
  How much of the input has the `RecordReader` consumed i.e.
getProgress() - Method in interface org.apache.hadoop.mapred.Reporter
  Get the progress of the task.
getProgress() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
getProgress() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
  Return the progress within the input split
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  The current progress of the record reader through its data.
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
  return progress based on the amount of data processed so far.
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
  Return the progress within the input split
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Report progress as the minimum of all child RR progress.
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Request progress from proxied RR.
getProgress() - Method in class org.apache.hadoop.mapreduce.RecordReader
  The current progress of the record reader through its data.
getProgress() - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext
  The current progress of the task attempt.
getProgress() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the current progress of application.
getProgress() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the application's progress ( range 0.0 to 1.0 )
getProgressible() - Method in interface org.apache.hadoop.mapred.JobContext
  Get the progress mechanism for reporting progress.
getProgressible() - Method in interface org.apache.hadoop.mapred.TaskAttemptContext
getProgressPollInterval(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  The interval at which monitorAndPrintJob() prints status
getProperties() - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Get properties.
getProperties() - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
getProperties() - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getProperties() - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
  A blob of key value pairs that will be used to configure the check.
getProperty(String, String) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getProperty(String) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getPropertyBool(String, boolean) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getPropertyInt(String, int) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getPropertyLong(String, long) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
getPropertySources(String) - Method in class org.apache.hadoop.conf.Configuration
  Gets information about why a property was set.
getProps() - Method in class org.apache.hadoop.conf.Configuration
getPropsWithPrefix(String) - Method in class org.apache.hadoop.conf.Configuration
  Constructs a mapping of configuration and includes all properties that start with the specified configuration prefix.
getProto() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getProto() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getProto() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getProto() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getProtocol() - Static method in class org.apache.hadoop.ipc.Server
getProtocVersion() - Static method in class org.apache.hadoop.util.VersionInfo
  Returns the protoc version used for the build.
getProvidedStorageLocation() - Method in class org.apache.hadoop.hdfs.server.common.FileRegion
getProviders(Configuration) - Static method in class org.apache.hadoop.crypto.key.KeyProviderFactory
getProviders(Configuration) - Static method in class org.apache.hadoop.security.alias.CredentialProviderFactory
getProxy(Configuration, int) - Method in class org.apache.hadoop.ha.HAServiceTarget
getProxy(Configuration, Class<T>, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.client.AHSProxy
getProxyGroups() - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getProxyHosts() - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getProxySuperuserGroupConfKey(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
  Returns configuration key for effective groups allowed for a superuser
getProxySuperuserIpConfKey(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
  Return configuration key for superuser ip addresses
getProxySuperuserUserConfKey(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
  Returns configuration key for effective usergroups allowed for a superuser
getPurgeIntervalNanos() - Method in class org.apache.hadoop.ipc.Server
getQualifiedBin(String) - Static method in class org.apache.hadoop.util.Shell
  Fully qualify the path to a binary that should be in a known hadoop bin location.
getQualifiedBinPath(String) - Static method in class org.apache.hadoop.util.Shell
  Fully qualify the path to a binary that should be in a known hadoop bin location.
getQueue(String) - Method in class org.apache.hadoop.mapreduce.Cluster
  Get queue information for the specified name.
getQueue() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Get queue name
getQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get the queue that the application was placed in.
getQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Get queue name to use to find reservations.
getQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
  Get the name of the `Plan` that corresponds to the name of the `QueueInfo` in the scheduler to which the reservation will be submitted to.
getQueue() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the queue to which the application was submitted.
getQueue() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the queue to which the application is being submitted.
getQueue() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
getQueue() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getQueueAclsForCurrentUser() - Method in class org.apache.hadoop.mapred.JobClient
  Gets the Queue ACLs for current user
getQueueAclsForCurrentUser() - Method in class org.apache.hadoop.mapreduce.Cluster
  Gets the Queue ACLs for current user
getQueueAclsInfo() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get information about acls for current user on all the existing queues.
getQueueChildren() - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Get immediate children.
getQueueConfigurations() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the per-node-label queue configurations of the queue.
getQueueInfo(String) - Method in class org.apache.hadoop.mapred.JobClient
  Gets the queue information associated to a particular Job Queue
getQueueInfo(GetQueueInfoRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to get information about queues from the `ResourceManager`.
getQueueInfo() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse
  Get the `QueueInfo` for the specified queue.
getQueueInfo(String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get information (`QueueInfo`) about a given queue.
GetQueueInfoRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by clients to get queue information from the `ResourceManager`.
GetQueueInfoRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
GetQueueInfoResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client requesting information about queues in the system.
GetQueueInfoResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse
getQueueName() - Method in class org.apache.hadoop.mapred.JobConf
  Return the name of the queue to which this job is submitted.
getQueueName() - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo
  Get queue name.
getQueueName() - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Get the queue name from JobQueueInfo
getQueueName() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Get the queue name for which to get queue information.
getQueueName() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the name of the queue.
getQueueName() - Method in class org.apache.hadoop.yarn.api.records.QueueUserACLInfo
  Get the queue name of the queue.
getQueues() - Method in class org.apache.hadoop.mapred.JobClient
  Return an array of queue information objects about all the Job Queues configured.
getQueues() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get all the queues in cluster.
getQueueState() - Method in class org.apache.hadoop.mapred.JobQueueInfo
  Deprecated.
getQueueState() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the `QueueState` of the queue.
getQueueStatistics() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Get the `queue stats` for the queue
getQueueUsagePercentage() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the percentage of resources of the queue that the app is using.
getQueueUserAcls(GetQueueUserAclsInfoRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to get information about queue acls for current user from the `ResourceManager`.
GetQueueUserAclsInfoRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by clients to the `ResourceManager` to get queue acls for the current user.
GetQueueUserAclsInfoRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest
GetQueueUserAclsInfoResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to clients seeking queue acls for the user.
GetQueueUserAclsInfoResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse
getQuicklinks() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getQuicklinks() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getQuota() - Method in class org.apache.hadoop.fs.QuotaUsage
  Return the directory quota.
getQuotaHeaderFields() - Static method in class org.apache.hadoop.fs.ContentSummary
  Returns the names of the fields used in the quota summary.
getQuotaUsage(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return the `QuotaUsage` of a given `Path`.
getQuotaUsage(boolean) - Method in class org.apache.hadoop.fs.QuotaUsage
getQuotaUsage(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getRackName() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get the rack name for the node.
getRange(String, String) - Method in class org.apache.hadoop.conf.Configuration
  Parse the given attribute as a set of integer ranges
getRaw(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property, without doing variable expansion.If the key is deprecated, it returns the value of the first key which replaces the deprecated key and is not null.
getRaw() - Method in class org.apache.hadoop.fs.LocalFileSystem
getRawFileSystem() - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  get the raw file system
getRawFileSystem() - Method in class org.apache.hadoop.fs.FilterFileSystem
  Get the raw file system
getRawResponseContent() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getReader(BlockAliasMap.Reader.Options, String) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap
  Returns a reader to the alias map.
getReader(BlockAliasMap.Reader.Options, String) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
getReader(BlockAliasMap.Reader.Options, String) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
getReader(BlockAliasMap.Reader.Options, String) - Method in class org.apache.hadoop.hdfs.server.namenode.NullBlockAliasMap
getReaders(FileSystem, Path, Configuration) - Static method in class org.apache.hadoop.mapred.MapFileOutputFormat
  Open the output generated by this format.
getReaders(Configuration, Path) - Static method in class org.apache.hadoop.mapred.SequenceFileOutputFormat
  Open the output generated by this format.
getReaders(Path, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat
  Open the output generated by this format.
getReaders() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Get the reader (and/or reader group) list string
getReaders() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Get the reader (and/or reader group) list string.
getReadinessCheck() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getReadlinkCommand(String) - Static method in class org.apache.hadoop.util.Shell
  Return a command to read the target of the a symbolic link.
getReadStatistics() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream
  Get statistics about the reads which this DFSInputStream has done.
getReadyJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getReadyJobsList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getReal() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getRealAuthenticationMethod() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the authentication method from the real user's subject.
getRealAuthenticationMethod(UserGroupInformation) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Returns the authentication method of a ugi.
getRealtimeAggregationOp() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  Get the real time aggregation operation of this metric.
getRealUser() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getRealUser() - Method in class org.apache.hadoop.security.UserGroupInformation
  get RealUser (vs.
getReason() - Method in class org.apache.hadoop.yarn.api.records.RejectedSchedulingRequest
  Get Rejection Reason.
getReason() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
  Get reason why the update request was not satisfiable.
getReasonForBlacklist() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo
  Gets the reason for which the tasktracker was blacklisted.
getRecordLength(Configuration) - Static method in class org.apache.hadoop.mapred.FixedLengthInputFormat
  Get record length value
getRecordLength(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
  Get record length value
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.FileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.FixedLengthInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in interface org.apache.hadoop.mapred.InputFormat
  Get the `RecordReader` for the given `InputSplit`.
getRecordReader(InputSplit, JobConf, Reporter) - Method in interface org.apache.hadoop.mapred.join.ComposableInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat
  Construct a CompositeRecordReader for the children of this InputFormat as defined in the init expression.
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.KeyValueTextInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
  This is not implemented yet.
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.CombineSequenceFileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.CombineTextInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.db.DBInputFormat
  Get the `RecordReader` for the given `InputSplit`.
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.NLineInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.MultiFileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileAsTextInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileInputFilter
  Create a record reader for the given split
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.TextInputFormat
getRecordReaderQueue() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Return sorted list of RecordReaders for this composite.
getRecordReaderQueue() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Return sorted list of RecordReaders for this composite.
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.FileOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat
  Get the `RecordWriter` for the given job.
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.FilterOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.LazyOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
  Create a composite record writer that can write key/value data to different output files
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.NullOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.MapFileOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in interface org.apache.hadoop.mapred.OutputFormat
  Get the `RecordWriter` for the given job.
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.SequenceFileOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.TextOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
  Get the `RecordWriter` for the given task.
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.TextOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputFormat
  Get the `RecordWriter` for the given task.
getRecurrenceExpression() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Get the recurrence of this reservation representing the time period of the periodic job.
getRecursive() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Is information on the entire child queue hierarchy required?
getReduceDebugScript() - Method in class org.apache.hadoop.mapred.JobConf
  Get the reduce task's debug Script
getReduceProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getReducerClass() - Method in class org.apache.hadoop.mapred.JobConf
  Get the `Reducer` class for the job.
getReducerClass() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the `Reducer` class for the job.
getReducerContext(ReduceContext<KEYIN, VALUEIN, KEYOUT, VALUEOUT>) - Method in class org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer
  A a wrapped `Reducer.Context` for custom implementations.
getReducerMaxSkipGroups(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Get the number of acceptable skip groups surrounding the bad group PER bad group in reducer.
getReduceSlotCapacity() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the total number of reduce slots in the cluster.
getReduceSpeculativeExecution() - Method in class org.apache.hadoop.mapred.JobConf
  Should speculative execution be used for this job for reduce tasks? Defaults to `true`.
getReduceTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient
  Get the information of the current state of the reduce tasks of a job.
getReduceTaskReports(String) - Method in class org.apache.hadoop.mapred.JobClient
  Deprecated.
  Applications should rather use `JobClient.getReduceTaskReports(JobID)`
getReduceTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the number of currently running reduce tasks in the cluster.
getRefreshToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
getRegisteredTimelineV2Client() - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Get registered timeline v2 client.
getRegisteredTimelineV2Client() - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Get registered timeline client.
getRejectedSchedulingRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get a list of all SchedulingRequests that the RM has rejected between this allocate call and the previous one.
getRelatedEntities() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get the related entities
getRelatesToEntities() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getRelaxLocality() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get whether locality relaxation is enabled with this `ResourceRequest`.
getReleaseList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the list of `ContainerId` of containers being released by the `ApplicationMaster`.
getRemaining() - Method in class org.apache.hadoop.fs.FsStatus
  Return the number of remaining bytes on the file system
getRemaining() - Method in interface org.apache.hadoop.io.compress.Decompressor
  Returns the number of bytes remaining in the compressed data buffer.
getRemainingTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationTimeout
  Get `Remaining Time` of an application for given timeout type.
getRemoteAddress() - Static method in class org.apache.hadoop.ipc.Server
  Returns remote address as a string when invoked inside an RPC.
getRemoteAddress() - Method in class org.apache.hadoop.yarn.security.AccessRequest
getRemoteAppLogDir(ApplicationId, String) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Get the remote application directory for log aggregation.
getRemoteIp() - Static method in class org.apache.hadoop.ipc.Server
  Returns the remote side ip address when invoked inside an RPC Returns null incase of an error.
getRemoteNodeLogFileForApp(ApplicationId, String, NodeId) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Get the remote aggregated log path.
getRemoteRootLogDir() - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Get the remote root log directory.
getRemoteRootLogDirSuffix() - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Get the log aggregation directory suffix.
getRemoteUser() - Static method in class org.apache.hadoop.ipc.Server
  Returns the RPC remote user when invoked inside an RPC.
getRenewer() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest
getRenewer() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getRenewer() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
getReplication(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Deprecated.
  Use getFileStatus() instead
getReplication() - Method in class org.apache.hadoop.fs.FileStatus
  Get the replication factor of a file.
getReplication(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  Use `FileSystem.getFileStatus(Path)` instead
getReplication() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
getReplication() - Method in class org.apache.hadoop.fs.FsServerDefaults
getReplication() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
  Replication is zero if the CreateEvent iNodeType is directory or symlink.
getReplication() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getReplication() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
getReplication(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
getReplication(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockMultiReplicaResolver
getReplication(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
getReplicationFallbacks() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi
  Get the fallback storage types for replicating existing block replicas.
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
getReport() - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getReportDetails() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getReportItems() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getRepresentingCharacter(TaskType) - Static method in class org.apache.hadoop.mapreduce.TaskID
  Gets the character representing the `TaskType`.
getRequest() - Method in class org.apache.hadoop.yarn.api.records.RejectedSchedulingRequest
  Get the Rejected Scheduling Request.
getRequestId() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getReservationAllocationState() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListResponse
  Get the list of `ReservationAllocationState`, that corresponds to a reservation in the scheduler.
getReservationDefinition() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
  Get the `ReservationDefinition` representing the user constraints for this reservation
getReservationDefinition() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
  Get the `ReservationDefinition` representing the updated user constraints for this reservation
getReservationDefinition() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState
  Get the reservation definition used to make the reservation.
getReservationId() - Method in class org.apache.hadoop.mapreduce.Job
  Get the reservation to which the job is submitted to, if any
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse
  Get a new `ReservationId` to be used to submit a reservation.
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest
  Get the `ReservationId`, that corresponds to a valid resource allocation in the scheduler (between start and end time of this reservation)
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Get the reservation id to use to find a reservation.
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
  Get the reservation id that corresponds to the reservation submission.
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
  Get the `ReservationId`, that corresponds to a valid resource allocation in the scheduler (between start and end time of this reservation)
getReservationID() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the reservation id, that corresponds to a valid resource allocation in the scheduler (between start and end time of the corresponding reservation)
getReservationId() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState
  Get the id of the reservation.
getReservationName() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Get the name for this reservation.
getReservationRequests() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Get the list of `ReservationRequests` representing the resources required by the application
getReservationResources() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests
  Get the list of `ReservationRequest` representing the resources required by the application
getReservedContainers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the number of reserved containers.
getReservedMapSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get number of reserved map slots in the cluster.
getReservedMem() - Method in class org.apache.hadoop.mapreduce.JobStatus
getReservedMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the reserved memory in MB
getReservedReduceSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of reserved reduce slots in the cluster.
getReservedResources() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the reserved `Resource`.
getReservedVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Get the reserved vcores
getResource(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the `URL` for the named resource.
getResource(String) - Method in class org.apache.hadoop.util.ApplicationClassLoader
getResource() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse
  Get the resources that will be allocated if the profile was used.
getResource() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get the resource required by the `ApplicationMaster` for this application.
getResource() - Method in class org.apache.hadoop.yarn.api.records.Container
  Get the `Resource` allocated to the container.
getResource() - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Get the location of the resource to be localized.
getResource() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getResource() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getResource() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getResource() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getResourceAllocationRequests() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState
  Get the Resource allocations of the reservation based on the current state of the plan.
getResourceBlacklistRequest() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the `ResourceBlacklistRequest` being sent by the `ApplicationMaster`.
getResourceCalculatorProcessTree(String, Class<? extends ResourceCalculatorProcessTree>, Configuration) - Static method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Create the ResourceCalculatorProcessTree rooted to specified process from the class name and configure it.
getResourceInformation(String) - Method in class org.apache.hadoop.yarn.api.records.Resource
  Get ResourceInformation for a specified resource.
getResourceKey() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest
  Get the `key` of the resource to be released.
getResourceKey() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest
  Get the `key` of the resource to be used.
getResourceName() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Get the resource (e.g.
getResourceProfile(GetResourceProfileRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface to get the details for a specific resource profile.
getResourceProfile(String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get the details of a specific resource profile from the RM.
GetResourceProfileRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  Request class for getting the details for a particular resource profile.
GetResourceProfileRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest
GetResourceProfileResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  Response class for getting the details for a particular resource profile.
GetResourceProfileResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse
getResourceProfiles(GetAllResourceProfilesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to get all the resource profiles that are available on the ResourceManager.
getResourceProfiles() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse
getResourceProfiles() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get list of supported resource profiles from RM.
getResourceProfiles() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get the resource profiles available in the RM.
getResourceRequest() - Method in class org.apache.hadoop.yarn.api.records.PreemptionContract
  If the AM releases resources matching these requests, then the `PreemptionContainer`s enumerated in `PreemptionContract.getContainers()` should not be evicted from the cluster.
getResourceRequest() - Method in class org.apache.hadoop.yarn.api.records.PreemptionResourceRequest
getResources() - Method in class org.apache.hadoop.yarn.api.records.ResourceSizing
getResourceSecondsMap() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the aggregated number of resources that the application has allocated times the number of seconds the application has been running.
getResourceSizing() - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
getResourceTypeInfo(GetAllResourceTypeInfoRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface to get the details for a specific resource profile.
getResourceTypeInfo() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoResponse
getResourceTypeInfo() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get available resource types supported by RM.
getResourceTypes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get available resource types supported by RM.
getResourceValue(String) - Method in class org.apache.hadoop.yarn.api.records.Resource
  Get the value for a specified resource.
getResponeFromNMWebService(Configuration, Client, ContainerLogsRequest, String) - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
getResponseId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the response id used to track duplicate responses.
getResponseId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the last response id.
getRestartPolicy() - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Policy of restart component.
getRetryInterval() - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
getRetryPolicy() - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
getRevision() - Static method in class org.apache.hadoop.util.VersionInfo
  Get the Git commit hash of the repository when compiled.
getRMDelegationToken() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse
  The Delegation tokens have a identifier which maps to `AbstractDelegationTokenIdentifier`.
getRMDelegationToken(Text) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get a delegation token so as to be able to talk to YARN using those tokens.
getRMDelegationTokenService(Configuration) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy
  Get the token service name to be used for RMDelegationToken.
getRMIdentifier() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Get the RMIdentifier of RM in which containers are allocated.
getRolledLogsExcludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Get exclude pattern for aggregation in a rolling fashion.
getRolledLogsIncludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Get include pattern in a rolling fashion.
getRollInterval() - Method in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
  Extract the roll interval from the configuration and return it in milliseconds.
getRootQueueInfos() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get information (`QueueInfo`) about top level queues.
getRootQueues() - Method in class org.apache.hadoop.mapred.JobClient
  Returns an array of queue information objects about root level queues configured
getRootQueues() - Method in class org.apache.hadoop.mapreduce.Cluster
  Gets the root level queues.
getRpcDetailedMetrics() - Method in class org.apache.hadoop.ipc.Server
getRpcInvoker(RPC.RpcKind) - Static method in class org.apache.hadoop.ipc.Server
getRpcMetrics() - Method in class org.apache.hadoop.ipc.Server
  Returns a handle to the rpcMetrics (required in tests)
getRpcPort() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Get the RPC port on which the `ApplicationMaster` is responding.
getRpcPort() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the RPC port of this attempt `ApplicationMaster`.
getRpcPort() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the RPC port of the `ApplicationMaster`.
getRpcRequestWrapper(RpcHeaderProtos.RpcKindProto) - Method in class org.apache.hadoop.ipc.Server
getRpcTimeout(Configuration) - Static method in class org.apache.hadoop.ipc.Client
  The time after which a RPC will timeout.
getRssMemorySize() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Get the resident set size (rss) memory used by all the processes in the process-tree.
getRssMemorySize(int) - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Get the resident set size (rss) memory used by all the processes in the process-tree that are older than the passed in age.
getRunId() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
getRunningJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getRunningJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getRunningMaps() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of running map tasks in the cluster.
getRunningReduces() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of running reduce tasks in the cluster.
getRunningTaskAttempts() - Method in class org.apache.hadoop.mapred.TaskReport
  Get the running task attempt IDs for this task
getRunPrivilegedContainer() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getRunScriptCommand(File) - Static method in class org.apache.hadoop.util.Shell
  Returns a command to run the given script.
getRunState() - Method in class org.apache.hadoop.mapred.JobStatus
getSchedulerResourceTypes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Get a set of the resource types considered by the scheduler.
getSchedulingInfo() - Method in class org.apache.hadoop.mapreduce.Job
  Get scheduling info of the job.
getSchedulingInfo() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Gets the Scheduling information associated to a particular Job.
getSchedulingInfo() - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Gets the scheduling information associated to particular job queue.
getSchedulingRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the list of Scheduling requests being sent by the `ApplicationMaster`.
getScheme() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getScheme() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getScheme() - Method in class org.apache.hadoop.fs.FileSystem
  Return the protocol scheme for this FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
  Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.LocalFileSystem
  Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
  Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.StorageStatistics
getScheme() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.yarn.api.records.URL
  Get the scheme of the URL.
getScope() - Method in class org.apache.hadoop.fs.permission.AclEntry
  Returns the scope of the ACL entry.
getScope() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getSecretKey(Credentials, Text) - Static method in class org.apache.hadoop.mapreduce.security.TokenCache
  auxiliary method to get user's secret keys..
getSecretKey(Text) - Method in class org.apache.hadoop.security.Credentials
  Returns the key bytes for the alias.
getSecretKeyMap() - Method in class org.apache.hadoop.security.Credentials
  Returns an unmodifiable version of the full map of aliases to secret keys.
getSelectQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader
  Returns the query for selecting the records, subclasses can override this for custom behaviour.
getSelectQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Returns the query for selecting the records, subclasses can override this for custom behaviour.
getSelectQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader
  Returns the query for selecting the records from an Oracle DB.
getSequenceFileOutputKeyClass(JobConf) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
  Get the key class for the `SequenceFile`
getSequenceFileOutputKeyClass(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
  Get the key class for the `SequenceFile`
getSequenceFileOutputValueClass(JobConf) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
  Get the value class for the `SequenceFile`
getSequenceFileOutputValueClass(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
  Get the value class for the `SequenceFile`
getSequenceNumber() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getSequenceWriter(TaskAttemptContext, Class<?>, Class<?>) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
getServerDefaults() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Deprecated.
  use `AbstractFileSystem.getServerDefaults(Path)` instead
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Return a set of server default configuration values based on path.
getServerDefaults() - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  use `FileSystem.getServerDefaults(Path)` instead
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return a set of server default configuration values.
getServerDefaults() - Method in class org.apache.hadoop.fs.FilterFileSystem
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getServerDefaults() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getServerDefaults() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
  Deprecated.
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getServerName() - Method in class org.apache.hadoop.ipc.Server
getServerPrincipal(String, String) - Static method in class org.apache.hadoop.security.SecurityUtil
  Convert Kerberos principal name pattern to valid Kerberos principal names.
getServerPrincipal(String, InetAddress) - Static method in class org.apache.hadoop.security.SecurityUtil
  Convert Kerberos principal name pattern to valid Kerberos principal names.
getService() - Method in class org.apache.hadoop.security.token.Token
  Get the service on which the token is supposed to be used.
getService() - Method in class org.apache.hadoop.yarn.api.records.Token
  Get the service to which the token is allocated.
getServiceData() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get application-specific binary service data.
getServiceName() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getServices() - Method in class org.apache.hadoop.service.CompositeService
  Get a cloned list of services
getServiceState() - Method in class org.apache.hadoop.service.AbstractService
getServiceState() - Method in interface org.apache.hadoop.service.Service
  Get the current service state
getServiceStatus() - Method in interface org.apache.hadoop.ha.HAServiceProtocol
  Return the current status of the service.
getSessionId() - Method in class org.apache.hadoop.mapred.JobConf
  Deprecated.
getSetOwnerCommand(String) - Static method in class org.apache.hadoop.util.Shell
  Return a command to set owner.
getSetPermissionCommand(String, boolean) - Static method in class org.apache.hadoop.util.Shell
  Return a command to set permission.
getSetPermissionCommand(String, boolean, String) - Static method in class org.apache.hadoop.util.Shell
  Return a command to set permission for specific file.
getSetupProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getSetupTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient
  Get the information of the current state of the setup tasks of a job.
getShortUserName() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the user's login name.
getShouldBeUploadedToSharedCache() - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  NM uses it to decide whether if it is necessary to upload the resource to the shared cache
getSignalKillCommand(int, String) - Static method in class org.apache.hadoop.util.Shell
  Return a command to send a signal to a given pid.
getSingleDataTimestamp() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  Get single data timestamp of the metric.
getSingleDataValue() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  Get single data value of the metric.
getSingleton() - Static method in class org.apache.hadoop.yarn.client.api.NMTokenCache
  Returns the singleton NM token cache.
getSize() - Method in class org.apache.hadoop.io.BytesWritable
  Deprecated.
  Use `BytesWritable.getLength()` instead.
getSize() - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Get the size of the resource to be localized.
getSkipOutputPath(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Get the directory to which skipped records are written.
getSnapshotDirectoryCount() - Method in class org.apache.hadoop.fs.ContentSummary
getSnapshotFileCount() - Method in class org.apache.hadoop.fs.ContentSummary
getSnapshotLength() - Method in class org.apache.hadoop.fs.ContentSummary
getSnapshotSpaceConsumed() - Method in class org.apache.hadoop.fs.ContentSummary
getSnapshotTimeStamp() - Method in class org.apache.hadoop.metrics2.lib.MutableStat
  Return the SampleStat snapshot timestamp
getSocketAddr(String, String, String, int) - Method in class org.apache.hadoop.conf.Configuration
  Get the socket address for `hostProperty` as a `InetSocketAddress`.
getSocketAddr(String, String, int) - Method in class org.apache.hadoop.conf.Configuration
  Get the socket address for `name` property as a `InetSocketAddress`.
getSocketAddr(String, String, int) - Method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Get the socket address for `name` property as a `InetSocketAddress`.
getSortComparator() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the `RawComparator` comparator used to compare keys.
getSourceFileListing() - Method in class org.apache.hadoop.tools.DistCpOptions
getSourcePaths() - Method in class org.apache.hadoop.tools.DistCpOptions
getSpaceConsumed() - Method in class org.apache.hadoop.fs.QuotaUsage
  Return (disk) space consumed.
getSpaceQuota() - Method in class org.apache.hadoop.fs.QuotaUsage
  Return (disk) space quota.
getSpeculativeExecution() - Method in class org.apache.hadoop.mapred.JobConf
  Should speculative execution be used for this job? Defaults to `true`.
getSplit() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getSplitHosts(BlockLocation[], long, long, NetworkTopology) - Method in class org.apache.hadoop.mapred.FileInputFormat
  This function identifies and returns the hosts that contribute most for a given split.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.FileInputFormat
  Splits files returned by `FileInputFormat.listStatus(JobConf)` when they're too big.
getSplits(JobConf, int) - Method in interface org.apache.hadoop.mapred.InputFormat
  Logically split the set of input files for the job.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat
  Build a CompositeInputSplit from the child InputFormats by assigning the ith split from each child to the ith composite split.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.lib.db.DBInputFormat
  Logically split the set of input files for the job.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.lib.NLineInputFormat
  Logically splits the set of input files for the job, splits N lines of the input as one split.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.MultiFileInputFormat
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.InputFormat
  Logically split the set of input files for the job.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
  Logically split the set of input files for the job.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
  Logically split the set of input files for the job.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Generate the list of files and make them into FileSplits.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
  Logically splits the set of input files for the job, splits N lines of the input as one split.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
  Build a CompositeInputSplit from the child InputFormats by assigning the ith split from each child to the ith composite split.
getSplitsForFile(FileStatus, Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
getSplitter(int) - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
getSplitter(int) - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat
getSrcChecksum() - Static method in class org.apache.hadoop.util.VersionInfo
  Get the checksum of the source files from which Hadoop was built.
getSrcFile() - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
getSrcPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent
getStackTrace() - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
getStagingAreaDir() - Method in class org.apache.hadoop.mapred.JobClient
  Fetch the staging area directory for the application
getStagingAreaDir() - Method in class org.apache.hadoop.mapreduce.Cluster
  Grab the jobtracker's view of the staging directory path where job-specific files will be placed.
getStart() - Method in class org.apache.hadoop.mapred.FileSplit
  The position of the first byte in the file to process.
getStart() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
  The position of the first byte in the file to process.
getStartContainerRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest
  Get a list of `StartContainerRequest` to start containers.
getStartOffsets() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
  Returns an array containing the start offsets of the files in the split
getStartTime() - Method in class org.apache.hadoop.mapreduce.Job
  Get start time of the job.
getStartTime() - Method in class org.apache.hadoop.mapreduce.JobStatus
getStartTime() - Method in class org.apache.hadoop.service.AbstractService
getStartTime() - Method in interface org.apache.hadoop.service.Service
  Get the service start time
getStartTime() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Get the start time to use to search for reservations.
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the start time of the application.
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
  Get the start time that the resource is allocated.
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Get the start time of the entity
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
getState() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getState() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getState() - Method in class org.apache.hadoop.mapreduce.JobStatus
getState() - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Return the queue state
getState(String) - Static method in enum org.apache.hadoop.mapreduce.QueueState
getState() - Method in class org.apache.hadoop.service.ServiceStateModel
  Query the service state.
getState() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus
  Get the `ContainerState` of the container.
getState() - Method in class org.apache.hadoop.yarn.service.api.records.Component
getState() - Method in class org.apache.hadoop.yarn.service.api.records.Container
getState() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getState() - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
getStatement() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getStateName() - Method in enum org.apache.hadoop.mapreduce.QueueState
getStatistics() - Method in class org.apache.hadoop.fs.AbstractFileSystem
getStatistics(URI) - Static method in class org.apache.hadoop.fs.AbstractFileSystem
  Get the statistics for a particular file system.
getStatistics(URI) - Static method in class org.apache.hadoop.fs.FileContext
  Get the statistics for a particular file system
getStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  use `FileSystem.getGlobalStorageStatistics()`
getStatistics(String, Class<? extends FileSystem>) - Static method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  use `FileSystem.getGlobalStorageStatistics()`
getStats() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry
getStats() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolEntry
getStats(long) - Method in class org.apache.hadoop.metrics2.lib.MutableRollingAverages
  Retrieve a map of metric name -> (aggregate).
getStatus() - Method in class org.apache.hadoop.fs.FileSystem
  Returns a status object describing the use and capacity of the filesystem.
getStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Returns a status object describing the use and capacity of the filesystem.
getStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getStatus() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getStatus(FileSystem, Path) - Static method in class org.apache.hadoop.fs.viewfs.ViewFileSystemUtil
  Get FsStatus for all ViewFsMountPoints matching path for the given ViewFileSystem.
getStatus() - Method in class org.apache.hadoop.mapreduce.Job
getStatus() - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext
  Get the last set status message.
getStatus() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Returns `TaskCompletionEvent.Status`
getStatus(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
getStatusCode() - Method in exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException
getStatusCode() - Method in enum org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
getStatusCode() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getStatusString(String) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Get detailed app specific status string for a YARN application.
getStatusString(String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
getStickyBit() - Method in class org.apache.hadoop.fs.permission.FsPermission
getStorageBytesRead() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the aggregated number of bytes read from disks.
getStorageBytesWritten() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the aggregated number of bytes written to disks.
getStorageIds() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the storageID of each replica of the block.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Retrieve the storage policy for a given file or directory.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileContext
  Query the effective storage policy ID for the given file or directory.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Query the effective storage policy ID for the given file or directory.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
  Retrieve the storage policy for a given file or directory.
getStoragePolicy(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Query the effective storage policy ID for the given file or directory.
getStorageSize(String, String, StorageUnit) - Method in class org.apache.hadoop.conf.Configuration
  Gets the Storage Size from the config, or returns the defaultValue.
getStorageSize(String, double, StorageUnit) - Method in class org.apache.hadoop.conf.Configuration
  Gets storage size from a config file.
getStorageStatistics() - Method in class org.apache.hadoop.fs.FileSystem
  Get the StorageStatistics for this FileSystem object.
getStorageTypeHeader(List<StorageType>) - Static method in class org.apache.hadoop.fs.QuotaUsage
  return the header of with the StorageTypes.
getStorageTypes() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the storage type of each replica of the block.
getStorageTypes() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi
  Return the preferred storage types associated with this policy.
getStore() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  For unit test purposes, retrieves the AzureNativeFileSystemStore store backing this file system.
getStr() - Method in class org.apache.hadoop.mapred.join.Parser.StrToken
getStr() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getStr() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.StrToken
getStr() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getStrictContract() - Method in class org.apache.hadoop.yarn.api.records.PreemptionMessage
getStringCollection(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the comma delimited values of the `name` property as a collection of `String`s.
getStrings(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the comma delimited values of the `name` property as an array of `String`s.
getStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration
  Get the comma delimited values of the `name` property as an array of `String`s.
getSubject() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the underlying subject from this ugi.
getSubmitTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
getSuccessfulJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getSuccessfulJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getSuccessfullyIncreasedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceResponse
  Get the list of containerIds of containers whose resource have been successfully increased.
getSuccessfullyStartedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse
  Get the list of `ContainerId` s of the containers that are started successfully.
getSuccessfullyStoppedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse
  Get the list of containerIds of successfully stopped containers.
getSuccessfullyUpdatedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateResponse
  Get the list of containerIds of containers whose resource have been successfully update.
getSuccessfulTaskAttempt() - Method in class org.apache.hadoop.mapred.TaskReport
  Get the attempt ID that took this task to completion
getSuffix() - Method in enum org.apache.hadoop.yarn.service.api.records.ConfigFormat
getSuite() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
getSum() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
getSum() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
getSupportedCompressionAlgorithms() - Static method in class org.apache.hadoop.io.file.tfile.TFile
  Get names of supported compression algorithms.
getSwitchMap() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
  Get a copy of the map (for diagnostics)
getSwitchMap() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
  Get the (host x switch) map.
getSymlink() - Method in class org.apache.hadoop.fs.FileStatus
getSymlink() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Deprecated.
getSymlinkCommand(String, String) - Static method in class org.apache.hadoop.util.Shell
  Return a command to create symbolic links.
getSymlinkTarget() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
  Symlink target is null if the CreateEvent iNodeType is not symlink.
getSystemDir() - Method in class org.apache.hadoop.mapred.JobClient
  Grab the jobtracker system directory path where job-specific files are to be placed.
getSystemDir() - Method in class org.apache.hadoop.mapreduce.Cluster
  Grab the jobtracker system directory path where job-specific files will be placed.
getTableName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getTag(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Get a tag by name
getTargetPath() - Method in class org.apache.hadoop.tools.DistCpOptions
getTargetQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
  Get the queue to place the application in.
getTargetTags() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getTaskAttemptID() - Method in interface org.apache.hadoop.mapred.TaskAttemptContext
getTaskAttemptId() - Method in class org.apache.hadoop.mapred.TaskCompletionEvent
  Returns task id.
getTaskAttemptID() - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext
  Get the unique name for this task attempt.
getTaskAttemptId() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Returns task id.
getTaskAttemptIDsPattern(String, Integer, Boolean, Integer, Integer) - Static method in class org.apache.hadoop.mapred.TaskAttemptID
  Deprecated.
getTaskAttemptIDsPattern(String, Integer, TaskType, Integer, Integer) - Static method in class org.apache.hadoop.mapred.TaskAttemptID
  Deprecated.
getTaskAttemptPath(TaskAttemptContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Compute the path where the output of a task attempt is stored until that task is committed.
getTaskAttemptPath(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Compute the path where the output of a task attempt is stored until that task is committed.
getTaskAttemptPath(TaskAttemptContext, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Compute the path where the output of a task attempt is stored until that task is committed.
getTaskCleanupNeeded() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get whether task-cleanup is needed for the job
getTaskCompletionEvents(int) - Method in interface org.apache.hadoop.mapred.RunningJob
  Get events indicating completion (success/failure) of component tasks.
getTaskCompletionEvents(int, int) - Method in class org.apache.hadoop.mapreduce.Job
  Get events indicating completion (success/failure) of component tasks.
getTaskCompletionEvents(int) - Method in class org.apache.hadoop.mapreduce.Job
  Get events indicating completion (success/failure) of component tasks.
getTaskDiagnostics(TaskAttemptID) - Method in interface org.apache.hadoop.mapred.RunningJob
  Gets the diagnostic messages for a given task attempt.
getTaskDiagnostics(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Job
  Gets the diagnostic messages for a given task attempt.
getTaskID() - Method in class org.apache.hadoop.mapred.TaskAttemptID
getTaskId() - Method in class org.apache.hadoop.mapred.TaskCompletionEvent
  Deprecated.
  use `TaskCompletionEvent.getTaskAttemptId()` instead.
getTaskId() - Method in class org.apache.hadoop.mapred.TaskReport
  The string of the task id.
getTaskID() - Method in class org.apache.hadoop.mapred.TaskReport
  The id of the task.
getTaskID() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
  Returns the `TaskID` object that this task attempt belongs to
getTaskIDsPattern(String, Integer, Boolean, Integer) - Static method in class org.apache.hadoop.mapred.TaskID
  Deprecated.
  Use `TaskID.getTaskIDsPattern(String, Integer, TaskType, Integer)`
getTaskIDsPattern(String, Integer, TaskType, Integer) - Static method in class org.apache.hadoop.mapred.TaskID
  Deprecated.
getTaskLogURL(TaskAttemptID, String) - Static method in class org.apache.hadoop.mapreduce.tools.CLI
getTaskOutputFilter(JobConf) - Static method in class org.apache.hadoop.mapred.JobClient
  Get the task output filter out of the JobConf.
getTaskOutputFilter() - Method in class org.apache.hadoop.mapred.JobClient
  Deprecated.
getTaskOutputFilter(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job
  Get the task output filter.
getTaskOutputPath(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Helper function to create the task's temporary output directory and return the path to the task's output file.
getTaskReports(TaskType) - Method in class org.apache.hadoop.mapreduce.Job
  Get the information of the current state of the tasks of a job.
getTaskRunTime() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Returns time (in millisec) the task took to complete.
getTaskStatus() - Method in class org.apache.hadoop.mapred.TaskCompletionEvent
  Returns `TaskCompletionEvent.Status`
getTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the number of active trackers in the cluster.
getTaskTrackerExpiryInterval() - Method in class org.apache.hadoop.mapreduce.Cluster
  Get the tasktracker expiry interval for the cluster
getTaskTrackerHttp() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  http location of the tasktracker where this task ran.
getTaskTrackerName() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo
  Gets the tasktracker's name.
getTaskTrackers() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the number of task trackers in the cluster.
getTaskType() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
  Returns the TaskType of the TaskAttemptID
getTaskType() - Method in class org.apache.hadoop.mapreduce.TaskID
  Get the type of the task.
getTaskType(char) - Static method in class org.apache.hadoop.mapreduce.TaskID
  Gets the `TaskType` corresponding to the character.
getTempTaskAttemptPath(TaskAttemptContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Get a temporary directory for data.
getTestProvider() - Static method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getThisBuilder() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Return the concrete implementation of the builder instance.
getThreadPoolExecutor(int, String, String, String, String) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getThreadState() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getTicketCacheFile() - Method in exception org.apache.hadoop.security.KerberosAuthException
getTime() - Method in interface org.apache.hadoop.yarn.util.Clock
getTime() - Method in class org.apache.hadoop.yarn.util.MonotonicClock
  Get current time from some arbitrary time base in the past, counting in milliseconds, and not affected by settimeofday or similar system clock changes.
getTime() - Method in class org.apache.hadoop.yarn.util.SystemClock
getTime() - Method in class org.apache.hadoop.yarn.util.UTCClock
getTimeDuration(String, long, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
  Return time duration in the given time unit.
getTimeDuration(String, String, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
getTimeDuration(String, long, TimeUnit, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
  Return time duration in the given time unit.
getTimeDuration(String, String, TimeUnit, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
getTimeDurationHelper(String, String, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
  Return time duration in the given time unit.
getTimeDurations(String, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
getTimelineEntityGroupId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
  Get the `timelineEntityGroupId`.
getTimelineServiceBuildVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getTimelineServiceVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getTimelineServiceVersion(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Returns the timeline service version.
getTimelineServiceVersion(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Returns the timeline service version.
getTimelineServiceVersionBuiltOn() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getTimelineTokenServiceAddress(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
getTimeout(Configuration) - Static method in class org.apache.hadoop.ipc.Client
  Deprecated.
  use `Client.getRpcTimeout(Configuration)` instead
getTimeoutType() - Method in class org.apache.hadoop.yarn.api.records.ApplicationTimeout
  Get the application timeout type.
getTimestamp(Configuration, URI) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent
  The time when this event occurred, in milliseconds since the epoch.
getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent
  The time when this event occurred, in milliseconds since the epoch.
getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent
  The time when this event occurred, in milliseconds since the epoch.
getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent
  The time when this event occurred, in milliseconds since the epoch.
getTimestamp() - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Get the original timestamp of the resource to be localized, used for verification.
getTimestamp() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Get the timestamp of the event
getTimestamp() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
getTimestamp() - Method in class org.apache.hadoop.yarn.event.AbstractEvent
getTimestamp() - Method in interface org.apache.hadoop.yarn.event.Event
getToken(Text) - Method in class org.apache.hadoop.security.Credentials
  Returns the Token object for the alias.
getToken() - Method in class org.apache.hadoop.yarn.api.records.NMToken
  Get the `Token` used for authenticating with `NodeManager`
getToken(String) - Method in class org.apache.hadoop.yarn.client.api.NMTokenCache
  Returns NMToken, null if absent
getTokenIdentifiers() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the set of TokenIdentifiers belonging to this UGI
getTokenInfo(Class<?>, Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
  Look up the TokenInfo for a given protocol.
getTokenInfo(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.admin.AdminSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientTimelineSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.ContainerManagerSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.SchedulerSecurityInfo
getTokenMap() - Method in class org.apache.hadoop.security.Credentials
  Returns an unmodifiable version of the full map of aliases to Tokens.
getTokens() - Method in class org.apache.hadoop.security.UserGroupInformation
  Obtain the collection of tokens associated with this user.
getTokens() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get all the tokens needed by this container.
getTokensConf() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Get the configuration used by RM to renew tokens.
getTokenService(Configuration, String, String, int) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy
getTokenServiceAddr(Token<?>) - Static method in class org.apache.hadoop.security.SecurityUtil
  Decode the given token's service field into an InetAddress
getTokenTrackingId(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
getTopologyPaths() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the list of network topology paths for each of the hosts.
getToSnapshot() - Method in class org.apache.hadoop.tools.DistCpOptions
getTotalJobSubmissions() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
  Get the total number of job submissions in the cluster.
getTotalLogFileSize() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
getTrackingId() - Method in class org.apache.hadoop.security.token.TokenIdentifier
  Returns a tracking identifier that can be used to associate usages of a token across multiple client sessions.
getTrackingIdIfEnabled(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
getTrackingURL() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the URL where some job progress information will be displayed.
getTrackingURL() - Method in class org.apache.hadoop.mapreduce.Job
  Get the URL where some job progress information will be displayed.
getTrackingUrl() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Get the link to the web-ui for details of the job.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the tracking url update for this heartbeat.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
  Get the tracking URL for the `ApplicationMaster`.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Get the tracking URL for the `ApplicationMaster`.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the tracking url for the application attempt.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the tracking url for the application.
getTrackPath() - Method in class org.apache.hadoop.tools.DistCpOptions
getTransitionTargetHAStatus() - Method in class org.apache.hadoop.ha.HAServiceTarget
getTransportScheme() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getTrashInterval() - Method in class org.apache.hadoop.fs.FsServerDefaults
getTrashRoot(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Get the root directory of Trash for current user when the path specified is deleted.
getTrashRoot(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getTrashRoot(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Get the trash root directory for current user when the path specified is deleted.
getTrashRoots(boolean) - Method in class org.apache.hadoop.fs.FileSystem
  Get all the trash roots for current user or all users.
getTrashRoots(boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
getTrashRoots(boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Get all the trash roots for current user or all users.
getTrimmed(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a trimmed `String`, `null` if no such property exists.
getTrimmed(String, String) - Method in class org.apache.hadoop.conf.Configuration
  Get the value of the `name` property as a trimmed `String`, `defaultValue` if no such property exists.
getTrimmedStringCollection(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the comma delimited values of the `name` property as a collection of `String`s, trimmed of the leading and trailing whitespace.
getTrimmedStrings(String) - Method in class org.apache.hadoop.conf.Configuration
  Get the comma delimited values of the `name` property as an array of `String`s, trimmed of the leading and trailing whitespace.
getTrimmedStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration
  Get the comma delimited values of the `name` property as an array of `String`s, trimmed of the leading and trailing whitespace.
getTTExpiryInterval() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Get the tasktracker expiry interval for the cluster
getTxid() - Method in class org.apache.hadoop.hdfs.inotify.EventBatch
getTxidsBehindEstimate() - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream
  Return a estimate of how many transaction IDs behind the NameNode's current state this stream is.
getType() - Method in class org.apache.hadoop.fs.permission.AclEntry
  Returns the ACL entry type.
getType() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getType() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getType() - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Get the `LocalResourceType` of the resource to be localized.
getType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
getType() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
getType() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
getType() - Method in class org.apache.hadoop.yarn.event.AbstractEvent
getType() - Method in interface org.apache.hadoop.yarn.event.Event
getType() - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
getType() - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
getType() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
getType() - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
getTypeConsumed(StorageType) - Method in class org.apache.hadoop.fs.QuotaUsage
  Return storage type consumed.
getTypeQuota(StorageType) - Method in class org.apache.hadoop.fs.QuotaUsage
  Return storage type quota.
getTypes() - Method in class org.apache.hadoop.io.GenericWritable
  Return all classes that may be wrapped.
getTypesQuotaUsage(boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.QuotaUsage
getTypesSupportingQuota() - Static method in enum org.apache.hadoop.fs.StorageType
getUgi() - Method in class org.apache.hadoop.fs.FileContext
  Gets the ugi in the file-context
getUGIFromSubject(Subject) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Create a UserGroupInformation from a Subject with Kerberos principal.
getUGIFromTicketCache(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Create a UserGroupInformation from a Kerberos ticket cache.
getUid(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getUidAllowingUnknown(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getUMask() - Method in class org.apache.hadoop.fs.FileContext
getUMask(Configuration) - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Get the user file creation mask (umask) `UMASK_LABEL` config param has umask value that is either symbolic or octal.
getUnderlyingCounter() - Method in class org.apache.hadoop.mapred.Counters.Counter
getUnderlyingGroup() - Method in class org.apache.hadoop.mapred.Counters.Group
getUniqueFile(TaskAttemptContext, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Generate a unique filename, based on the task id, name, and extension
getUniqueItems() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
getUniqueName(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Helper function to generate a name that is unique for the task.
getUnmanagedAM() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Get if the RM should manage the execution of the AM.
getUnmasked() - Method in class org.apache.hadoop.fs.permission.FsCreateModes
getUnmasked() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Get unmasked permission if exists.
getUpdateContainerRequest() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
  Get the `UpdateContainerRequest` that was not satisfiable.
getUpdatedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the list of newly updated containers by `ResourceManager`.
getUpdatedNodes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the list of updated `NodeReport`s.
getUpdateErrors() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Get the list of container update errors to inform the Application Master about the container updates that could not be satisfied due to error.
getUpdateRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Get the list of container update requests being sent by the `ApplicationMaster`.
getUpdateType() - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
  Get the `ContainerUpdateType`.
getUri() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Returns a URI whose scheme and authority identify this FileSystem.
getUri() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getUri() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getUri() - Method in class org.apache.hadoop.fs.FileSystem
  Returns a URI which identifies this FileSystem.
getUri() - Method in class org.apache.hadoop.fs.FilterFileSystem
  Returns a URI whose scheme and authority identify this FileSystem.
getUri() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getUri() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getUri() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
getUri() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getUri() - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
getUri() - Method in class org.apache.hadoop.yarn.service.api.records.BaseResource
  Resource location for a service, e.g.
getUriDefaultPort() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The default port of this file system.
getUriDefaultPort() - Method in class org.apache.hadoop.fs.adl.Adl
getUriDefaultPort() - Method in class org.apache.hadoop.fs.azure.Wasb
getUriDefaultPort() - Method in class org.apache.hadoop.fs.azure.Wasbs
getUriDefaultPort() - Method in class org.apache.hadoop.fs.s3a.S3A
getUriDefaultPort() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getUriPath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Get the path-part of a pathname.
getUrl() - Static method in class org.apache.hadoop.util.VersionInfo
  Get the URL for the Hadoop repository.
getUsed() - Method in class org.apache.hadoop.fs.FileSystem
  Return the total size of all files in the filesystem.
getUsed(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return the total size of all files from a specified path.
getUsed() - Method in class org.apache.hadoop.fs.FilterFileSystem
  Return the total size of all files in the filesystem.
getUsed(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Return the total size of all files from a specified path.
getUsed() - Method in class org.apache.hadoop.fs.FsStatus
  Return the number of bytes used on the file system
getUsed() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Return the total size of all files under "/", if `Constants.CONFIG_VIEWFS_LINK_MERGE_SLASH` is supported and is a valid mount point.
getUsed() - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Get used `Resource` on the node.
getUsedMem() - Method in class org.apache.hadoop.mapreduce.JobStatus
getUsedMemory() - Method in class org.apache.hadoop.mapred.ClusterStatus
  Deprecated.
getUsedResources() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the used `Resource`.
getUseNewMapper() - Method in class org.apache.hadoop.mapred.JobConf
  Should the framework use the new context-object code for running the mapper?
getUseNewReducer() - Method in class org.apache.hadoop.mapred.JobConf
  Should the framework use the new context-object code for running the reducer?
getUser() - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
getUser() - Method in class org.apache.hadoop.mapred.JobConf
  Get the reported username for this job.
getUser() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the reported username for this job.
getUser() - Method in exception org.apache.hadoop.security.KerberosAuthException
getUser() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
  Get the username encoded in the token identifier
getUser() - Method in class org.apache.hadoop.security.token.TokenIdentifier
  Get the Ugi with the username encoded in the token identifier
getUser() - Static method in class org.apache.hadoop.util.VersionInfo
  The user that compiled Hadoop.
getUser() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the user who submitted the application.
getUser() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState
  Get the user who made the reservation.
getUser() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
getUser() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
getUser() - Method in class org.apache.hadoop.yarn.security.AccessRequest
getUser() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getUser() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getUser() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getUser() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getUserAcls() - Method in class org.apache.hadoop.yarn.api.records.QueueUserACLInfo
  Get the list of `QueueACL` for the given user.
getUserAclsInfoList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse
  Get the `QueueUserACLInfo` per queue for the user.
getUserAction() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Return user `FsAction`.
getUserInfo() - Method in class org.apache.hadoop.yarn.api.records.URL
  Get the user info of the URL.
getUsername() - Method in class org.apache.hadoop.mapreduce.JobStatus
getUserName(int, String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getUserName() - Method in class org.apache.hadoop.security.UserGroupInformation
  Get the user's full principal name.
getUsers() - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Get the names of users allowed for this service.
getUsersForNetgroupCommand(String) - Static method in class org.apache.hadoop.util.Shell
  A command to get a given netgroup's user list.
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
getValByRegex(String) - Method in class org.apache.hadoop.conf.Configuration
  get keys matching the the regex
getValue() - Method in class org.apache.hadoop.mapred.Counters.Counter
getValue() - Method in interface org.apache.hadoop.mapreduce.Counter
  What is the current value of this counter?
getValue() - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
getValue() - Method in class org.apache.hadoop.util.PureJavaCrc32
getValue() - Method in class org.apache.hadoop.util.PureJavaCrc32C
getValue() - Method in enum org.apache.hadoop.yarn.service.api.records.PlacementScope
getValueAggregatorDescriptor(String, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
getValueClass() - Method in class org.apache.hadoop.io.ArrayWritable
getValueClass() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
  The class of value that must be passed to `SequenceFileRecordReader.next(Object, Object)`..
getValues() - Method in interface org.apache.hadoop.mapreduce.ReduceContext
  Iterate through the values for the current key, reusing the same value object, which is stored in the context.
getValues() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
getVcoreSeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  Get the aggregated number of vcores that the application has allocated times the number of seconds the application has been running.
getVectorSize() - Method in class org.apache.hadoop.util.bloom.BloomFilter
getVersion() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
getVersion() - Method in class org.apache.hadoop.io.VersionedWritable
  Return the version number of the current implementation.
getVersion() - Static method in class org.apache.hadoop.util.VersionInfo
  Get the Hadoop version.
getVersion() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
getVersion() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
  Get the Container version
getVersion() - Method in class org.apache.hadoop.yarn.service.api.records.Service
getVIntSize(long) - Static method in class org.apache.hadoop.io.WritableUtils
  Get the encoded length if an integer is stored in a variable-length format
getVIntSize(long) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Get the encoded length if an integer is stored in a variable-length format
getVirtualCores() - Method in class org.apache.hadoop.yarn.api.records.Resource
  Get number of virtual cpu cores of the resource.
getVirtualMemory() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Get used virtual memory.
getVirtualMemorySize() - Method in class org.apache.hadoop.util.SysInfo
  Obtain the total size of the virtual memory present in the system.
getVirtualMemorySize() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Get the virtual memory used by all the processes in the process-tree.
getVirtualMemorySize(int) - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Get the virtual memory used by all the processes in the process-tree that are older than the passed in age.
getVisibility() - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Get the `LocalResourceVisibility` of the resource to be localized.
getVisibleLength() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream
  Get the visible length of the file.
getWaitingJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getWaitingJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getWaitingThread() - Method in class org.apache.hadoop.util.Shell
  get the thread that is waiting on this instance of `Shell`.
getWinUtilsFile() - Static method in class org.apache.hadoop.util.Shell
  Get a file reference to winutils.
getWinUtilsPath() - Static method in class org.apache.hadoop.util.Shell
  Locate the winutils binary, or fail with a meaningful exception and stack trace as an RTE.
getWorkingDirectory() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Get the current working directory for the given file system.
getWorkingDirectory() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.FileContext
  Gets the working directory for wd-relative names (such a "foo/bar").
getWorkingDirectory() - Method in class org.apache.hadoop.fs.FileSystem
  Get the current working directory for the given FileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
  Get the current working directory for the given file system
getWorkingDirectory() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
getWorkingDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.mapred.JobConf
  Get the current working directory for the default file system.
getWorkingDirectory() - Method in interface org.apache.hadoop.mapreduce.JobContext
  Get the current working directory for the default file system.
getWorkOutputPath(JobConf) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Get the `Path` to the task's temporary output directory for the map-reduce job Tasks' Side-Effect Files
getWorkOutputPath(TaskInputOutputContext<?, ?, ?, ?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Get the `Path` to the task's temporary output directory for the map-reduce job Tasks' Side-Effect Files
getWorkPath(TaskAttemptContext, Path) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
getWorkPath() - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
getWorkPath() - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Get the directory that the task should write results into.
getWorkPath() - Method in class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter
  Get the directory that the task should write results into.
getWrappedStream() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream
  Get a reference to the wrapped output stream.
getWritePacketSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
getWriter(BlockAliasMap.Writer.Options, String) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap
  Returns the writer for the alias map.
getWriter(BlockAliasMap.Writer.Options, String) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
getWriter(BlockAliasMap.Writer.Options, String) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
getWriter(BlockAliasMap.Writer.Options, String) - Method in class org.apache.hadoop.hdfs.server.namenode.NullBlockAliasMap
getWriters() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Get the writer (and/or writer group) list string
getWriters() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Get the writer (and/or writer group) list string.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Get an xattr for a file or directory.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Get the value of an attribute for a path.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileContext
  Get an xattr for a file or directory.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileSystem
  Get an xattr name and value for a file or directory.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getXAttrs(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Get all of the xattrs for a file or directory.
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Get all of the xattrs for a file or directory.
getXAttrs(Path) - Method in class org.apache.hadoop.fs.FileContext
  Get all of the xattrs for a file or directory.
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.FileContext
  Get all of the xattrs for a file or directory.
getXAttrs(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Get all of the xattr name/value pairs for a file or directory.
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.FileSystem
  Get all of the xattrs name/value pairs for a file or directory.
getXAttrs(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.FilterFileSystem
getXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getxAttrs() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
getYarnApplicationAttemptState() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  Get the YarnApplicationAttemptState of the application attempt.
getYarnApplicationState() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
  Get the `YarnApplicationState` of the application.
getYarnClient() - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
getYarnClusterMetrics() - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Get metrics (`YarnClusterMetrics`) about the cluster.
getYarnUrlFromPath(Path) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
getYarnUrlFromURI(URI) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
getZKAuthInfos(Configuration, String) - Static method in class org.apache.hadoop.security.SecurityUtil
  Utility method to fetch ZK auth info from the configuration.
getZKFCAddress() - Method in class org.apache.hadoop.ha.HAServiceTarget
getZKFCProxy(Configuration, int) - Method in class org.apache.hadoop.ha.HAServiceTarget
GID - Static variable in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
GLOBAL_RM_AM_MAX_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The maximum number of application attempts.
GlobalStorageStatistics - Enum in org.apache.hadoop.fs
  Stores global storage statistics objects.
GlobFilter - Class in org.apache.hadoop.fs
  A filter for POSIX glob pattern with brace expansions.
GlobFilter(String) - Constructor for class org.apache.hadoop.fs.GlobFilter
  Creates a glob filter with the specified file pattern.
GlobFilter(String, PathFilter) - Constructor for class org.apache.hadoop.fs.GlobFilter
  Creates a glob filter with the specified file pattern and an user filter.
GlobFilter - Class in org.apache.hadoop.metrics2.filter
  A glob pattern filter for metrics.
GlobFilter() - Constructor for class org.apache.hadoop.metrics2.filter.GlobFilter
globStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return all the files that match filePattern and are not checksum files.
globStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileSystem
  Return an array of `FileStatus` objects whose path names match `pathPattern` and is accepted by the user-supplied path filter.
GMT_TIMEZONE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
GRANT_TYPE - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
GraphiteSink - Class in org.apache.hadoop.metrics2.sink
  A metrics sink that writes to a Graphite server
GraphiteSink() - Constructor for class org.apache.hadoop.metrics2.sink.GraphiteSink
GROUP - Static variable in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
group(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
group(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
Group() - Constructor for class org.apache.hadoop.mapred.Counters.Group
GROUP - Static variable in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
GROUP_MAPPING_CONFIG_PREFIX - Static variable in interface org.apache.hadoop.security.GroupMappingServiceProvider
GroupMappingServiceProvider - Interface in org.apache.hadoop.security
  An interface for the implementation of a user-to-groups mapping service used by `Groups`.
GZIP_CODEC_EXTENSION - Static variable in class org.apache.hadoop.io.compress.CodecConstants
  Default extension for `GzipCodec`.
GzipCodec - Class in org.apache.hadoop.io.compress
  This class creates gzip compressors/decompressors.
GzipCodec() - Constructor for class org.apache.hadoop.io.compress.GzipCodec

## H

HADOOP_CALLER_CONTEXT_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_ENABLED_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_MAX_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_MAX_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CUSTOM_TAGS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Deprecated.
  Please use `CommonConfigurationKeysPublic.HADOOP_TAGS_CUSTOM` instead See https://issues.apache.org/jira/browse/HADOOP-15474
HADOOP_HTTP_AUTHENTICATION_TYPE - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_HTTP_IDLE_TIMEOUT_MS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_HTTP_LOGS_ENABLED - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_HTTP_LOGS_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Defalt value for HADOOP_HTTP_LOGS_ENABLED
HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN
HADOOP_POLICY_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
HADOOP_RPC_PROTECTION - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_AUTH_TO_LOCAL - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_AUTH_TO_LOCAL_MECHANISM - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_AUTHENTICATION - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_AUTHORIZATION - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CREDENTIAL_PASSWORD_FILE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CREDENTIAL_PROVIDER_PATH - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Defalt value for HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY
HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_KEY_PREFIX - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_JCEKS_KEY_SERIALFILTER - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_DNS_INTERFACE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_DNS_NAMESERVER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUP_MAPPING - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Deprecated.
  use `CommonConfigurationKeysPublic.HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY` instead.
HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Deprecated.
  use `CommonConfigurationKeysPublic.HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT` instead.
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_SECS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_SECS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_IMPERSONATION_PROVIDER_CLASS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Class to override Impersonation provider
HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Defalt value for HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY
HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Defalt value for HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY.
HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_KEY_DEFAULT_CIPHER_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Defalt value for HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY.
HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_KEY_PROVIDER_PATH - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Class to override Sasl Properties for a connection
HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SERVICE_USER_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SOCKS_SERVER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SYSTEM_TAGS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Deprecated.
  Please use `CommonConfigurationKeysPublic.HADOOP_TAGS_SYSTEM` instead See https://issues.apache.org/jira/browse/HADOOP-15474
HADOOP_TAGS_CUSTOM - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_TAGS_SYSTEM - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_TMP_DIR - Static variable in class org.apache.hadoop.fs.s3a.Constants
  default hadoop temp dir on local system: "hadoop.tmp.dir".
HADOOP_TOKEN_FILE_LOCATION - Static variable in class org.apache.hadoop.security.UserGroupInformation
  Environment variable pointing to the token cache file
HADOOP_TOKEN_FILES - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_UTIL_HASH_TYPE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for HADOOP_UTIL_HASH_TYPE_KEY
HADOOP_UTIL_HASH_TYPE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HadoopIllegalArgumentException - Exception in org.apache.hadoop
  Indicates that a method has been passed illegal or invalid argument.
HadoopIllegalArgumentException(String) - Constructor for exception org.apache.hadoop.HadoopIllegalArgumentException
  Constructs exception with the specified detail message.
HadoopUncaughtExceptionHandler - Class in org.apache.hadoop.service.launcher
  This class is intended to be installed by calling `Thread.setDefaultUncaughtExceptionHandler(UncaughtExceptionHandler)` in the main entry point.
HadoopUncaughtExceptionHandler(Thread.UncaughtExceptionHandler) - Constructor for class org.apache.hadoop.service.launcher.HadoopUncaughtExceptionHandler
  Create an instance delegating to the supplied handler if the exception is considered "simple".
HadoopUncaughtExceptionHandler() - Constructor for class org.apache.hadoop.service.launcher.HadoopUncaughtExceptionHandler
  Basic exception handler -logs simple exceptions, then continues.
halfDigest() - Method in class org.apache.hadoop.io.MD5Hash
  Construct a half-sized version of this MD5.
handle(T) - Method in interface org.apache.hadoop.yarn.event.EventHandler
handleEmptyDstDirectoryOnWindows(Path, File, Path, File) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
handleHttpInteraction(RestCsrfPreventionFilter.HttpInteraction) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
  Handles an `RestCsrfPreventionFilter.HttpInteraction` by applying the filtering logic.
handleKind(Text) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
handleKind(Text) - Method in class org.apache.hadoop.security.token.TokenRenewer
  Does this renewer handle this kind of token?
handler - Variable in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
has(int) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Return true if tuple has an element at the position provided.
hasAcl() - Method in class org.apache.hadoop.fs.FileStatus
  Tell whether the underlying file or directory has ACLs set.
hasCapability(String) - Method in class org.apache.hadoop.fs.FSDataInputStream
hasCapability(String) - Method in class org.apache.hadoop.fs.FSDataOutputStream
hasCapability(String) - Method in interface org.apache.hadoop.fs.StreamCapabilities
  Query the stream for a specific capability.
HAServiceProtocol - Interface in org.apache.hadoop.ha
  Protocol interface that provides High Availability related primitives to monitor and fail-over the service.
HAServiceProtocolHelper - Class in org.apache.hadoop.ha
  Helper for making `HAServiceProtocol` RPC calls.
HAServiceProtocolHelper() - Constructor for class org.apache.hadoop.ha.HAServiceProtocolHelper
HAServiceProtocolPB - Interface in org.apache.hadoop.ha.protocolPB
HAServiceTarget - Class in org.apache.hadoop.ha
  Represents a target of the client side HA administration commands.
HAServiceTarget() - Constructor for class org.apache.hadoop.ha.HAServiceTarget
hasExpired() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
hasFlushed - Static variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
hash(Key) - Method in class org.apache.hadoop.util.bloom.HashFunction
  Hashes a specified key into several integers.
HASH_COUNT - Static variable in class org.apache.hadoop.io.BloomMapFile
hashBytes(byte[], int, int) - Static method in class org.apache.hadoop.io.WritableComparator
  Compute hash for binary data.
hashBytes(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Compute hash for binary data.
hashCode() - Method in class org.apache.hadoop.fs.AbstractFileSystem
hashCode() - Method in class org.apache.hadoop.fs.ContentSummary
hashCode() - Method in class org.apache.hadoop.fs.FileChecksum
hashCode() - Method in class org.apache.hadoop.fs.FileStatus
  Returns a hash code value for the object, which is defined as the hash code of the path name.
hashCode() - Method in class org.apache.hadoop.fs.LocatedFileStatus
  Returns a hash code value for the object, which is defined as the hash code of the path name.
hashCode() - Method in class org.apache.hadoop.fs.Path
hashCode() - Method in class org.apache.hadoop.fs.permission.AclEntry
hashCode() - Method in class org.apache.hadoop.fs.permission.AclStatus
hashCode() - Method in class org.apache.hadoop.fs.permission.FsCreateModes
hashCode() - Method in class org.apache.hadoop.fs.permission.FsPermission
hashCode() - Method in class org.apache.hadoop.fs.QuotaUsage
hashCode() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
hashCode() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
hashCode() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
hashCode() - Method in class org.apache.hadoop.hdfs.server.common.FileRegion
hashCode() - Method in class org.apache.hadoop.hdfs.server.namenode.TreePath
hashCode() - Method in class org.apache.hadoop.io.BinaryComparable
  Return a hash of the bytes returned from {#getBytes()}.
hashCode() - Method in class org.apache.hadoop.io.BooleanWritable
hashCode() - Method in class org.apache.hadoop.io.BytesWritable
hashCode() - Method in class org.apache.hadoop.io.ByteWritable
hashCode() - Method in class org.apache.hadoop.io.DoubleWritable
hashCode() - Method in class org.apache.hadoop.io.EnumSetWritable
hashCode() - Method in class org.apache.hadoop.io.erasurecode.ECSchema
hashCode() - Method in class org.apache.hadoop.io.FloatWritable
hashCode() - Method in class org.apache.hadoop.io.IntWritable
hashCode() - Method in class org.apache.hadoop.io.LongWritable
hashCode() - Method in class org.apache.hadoop.io.MapWritable
hashCode() - Method in class org.apache.hadoop.io.MD5Hash
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.hadoop.io.NullWritable
hashCode() - Method in class org.apache.hadoop.io.ShortWritable
  hash code
hashCode() - Method in class org.apache.hadoop.io.SortedMapWritable
hashCode() - Method in class org.apache.hadoop.io.Text
hashCode() - Method in class org.apache.hadoop.io.VIntWritable
hashCode() - Method in class org.apache.hadoop.io.VLongWritable
hashCode() - Method in class org.apache.hadoop.mapred.Counters.Counter
hashCode() - Method in class org.apache.hadoop.mapred.Counters.Group
hashCode() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
hashCode() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
hashCode() - Method in class org.apache.hadoop.mapreduce.ID
hashCode() - Method in class org.apache.hadoop.mapreduce.JobID
hashCode() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
hashCode() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
hashCode(byte[], int, int, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
hashCode() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
hashCode() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
hashCode() - Method in class org.apache.hadoop.mapreduce.TaskID
hashCode() - Method in class org.apache.hadoop.metrics2.AbstractMetric
hashCode() - Method in class org.apache.hadoop.metrics2.MetricsTag
hashCode() - Method in class org.apache.hadoop.net.SocksSocketFactory
hashCode() - Method in class org.apache.hadoop.net.StandardSocketFactory
hashCode() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
hashCode() - Method in class org.apache.hadoop.registry.client.types.RegistryPathStatus
  The hash code is derived from the path.
hashCode() - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
hashCode() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
hashCode() - Method in class org.apache.hadoop.security.token.Token
hashCode() - Method in class org.apache.hadoop.security.UserGroupInformation
  Return the hash of the subject.
hashCode() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse
hashCode() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoResponse
hashCode() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.records.NMToken
hashCode() - Method in class org.apache.hadoop.yarn.api.records.NodeId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
hashCode() - Method in class org.apache.hadoop.yarn.api.records.Priority
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ReservationId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.records.Resource
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ResourceSizing
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
  Reuse the base class hashCode method.
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
hashCode() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
hashCode() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
hashCode() - Method in class org.apache.hadoop.yarn.api.resource.PlacementConstraint
hashCode() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
hashCode() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
hashCode() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
hashCode() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
hashCode() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.Component
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.Container
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.Error
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementPolicy
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.Service
hashCode() - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
HashFunction - Class in org.apache.hadoop.util.bloom
  Implements a hash object that returns a certain number of hashed values.
HashFunction(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.HashFunction
  Constructor.
hasHighestPriorityLowRedundancyBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
hasHighestPriorityLowRedundancyBlocks() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
HashPartitioner<K2,V2> - Class in org.apache.hadoop.mapred.lib
  Partition keys by their `Object.hashCode()`.
HashPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.HashPartitioner
HashPartitioner<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition
  Partition keys by their `Object.hashCode()`.
HashPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.HashPartitioner
hasKerberosCredentials() - Method in class org.apache.hadoop.security.UserGroupInformation
  checks if logged in using kerberos
hasNext() - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader
  Returns true if the stream is not empty, but provides no guarantee that a call to next(K,V) will succeed.
hasNext() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Return true if it is possible that this could emit more values.
hasNext() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Return true if the RR- including the k,v pair stored in this object- is exhausted.
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Return true if it is possible that this could emit more values.
hasNext() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator
  True if a call to next may return a value.
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Return true if the RR- including the k,v pair stored in this object- is exhausted.
hasNext() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
hasOutputPath() - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
hasOutputPath() - Method in class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter
  Predicate: is there an output path?
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Disable those operations which the checksummed FS blocks.
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.FileContext
  Return the path capabilities of the bonded `AbstractFileSystem`.
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.FileSystem
  The base FileSystem implementation generally has no knowledge of the capabilities of actual implementations.
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
hasPathCapability(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Reject the concat operation; forward the rest to the viewed FS.
hasPattern() - Method in class org.apache.hadoop.fs.GlobFilter
hasShutdownHook(Runnable) - Method in class org.apache.hadoop.util.ShutdownHookManager
  Indicates if a shutdownHook is registered or not.
hasWarnedDeprecation(String) - Static method in class org.apache.hadoop.conf.Configuration
  Returns whether or not a deprecated name has been warned.
hasWinutilsPath() - Static method in class org.apache.hadoop.util.Shell
  Predicate to indicate whether or not the path to winutils is known.
HdfsAdmin - Class in org.apache.hadoop.hdfs.client
  The public API for performing administrative functions on HDFS.
HdfsAdmin(URI, Configuration) - Constructor for class org.apache.hadoop.hdfs.client.HdfsAdmin
  Create a new HdfsAdmin client.
HdfsAuditLogger - Class in org.apache.hadoop.hdfs.server.namenode
  Extension of `AuditLogger`.
HdfsAuditLogger() - Constructor for class org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger
HdfsDataInputStream - Class in org.apache.hadoop.hdfs.client
  The Hdfs implementation of `FSDataInputStream`.
HdfsDataInputStream(DFSInputStream) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataInputStream
HdfsDataInputStream(CryptoInputStream) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataInputStream
HdfsDataOutputStream - Class in org.apache.hadoop.hdfs.client
  The Hdfs implementation of `FSDataOutputStream`.
HdfsDataOutputStream(DFSOutputStream, FileSystem.Statistics, long) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream
HdfsDataOutputStream(DFSOutputStream, FileSystem.Statistics) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream
HdfsDataOutputStream(CryptoOutputStream, FileSystem.Statistics, long) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream
HdfsDataOutputStream(CryptoOutputStream, FileSystem.Statistics) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream
HdfsUtils - Class in org.apache.hadoop.hdfs.client
  The public utility API for HDFS.
HdfsUtils() - Constructor for class org.apache.hadoop.hdfs.client.HdfsUtils
HEADER - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator
HEADER_DEFAULT - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
HEADER_SIZE - Static variable in class org.apache.hadoop.http.JettyUtils
HEADER_USER_AGENT - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
headerPattern - Static variable in class org.apache.hadoop.mapreduce.tools.CLI
headMap(K) - Method in class org.apache.hadoop.io.SortedMapWritable
HealthCheckFailedException - Exception in org.apache.hadoop.ha
  Exception thrown to indicate that health check of a service failed.
HealthCheckFailedException(String) - Constructor for exception org.apache.hadoop.ha.HealthCheckFailedException
HealthCheckFailedException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.HealthCheckFailedException
heartbeatIntervalMs - Variable in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
HELP_CMD - Static variable in class org.apache.hadoop.yarn.client.cli.LogsCLI
hexchars - Static variable in class org.apache.hadoop.record.Utils
  Deprecated.
hflush() - Method in class org.apache.hadoop.fs.FSDataOutputStream
HFLUSH - Static variable in interface org.apache.hadoop.fs.StreamCapabilities
  Stream hflush capability implemented by `Syncable.hflush()`.
hflush() - Method in interface org.apache.hadoop.fs.Syncable
  Flush out the data in client's user buffer.
HierarchicalTimelineEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This class extends timeline entity and defines parent-child relationships with other entities.
HistoryFileManager - Class in org.apache.hadoop.mapreduce.v2.hs
  This class provides a way to interact with history files in a thread safe manor.
HistoryFileManager() - Constructor for class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
HistoryStorage - Interface in org.apache.hadoop.mapreduce.v2.hs
  Provides an API to query jobs that have finished.
homePathForCurrentUser() - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Get the home path of the current user.
homePathForUser(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Buld the user path -switches to the system path if the user is "".
hostname(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  Fully qualified hostname of a running container, e.g.
HOSTNAME_PATTERN - Static variable in class org.apache.hadoop.security.SecurityUtil
hostnamePortPair(String, int) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create a (hostname, port) address pair
hostnamePortPair(InetSocketAddress) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create a (hostname, port) address pair
hsync() - Method in class org.apache.hadoop.fs.FSDataOutputStream
HSYNC - Static variable in interface org.apache.hadoop.fs.StreamCapabilities
  Stream hsync capability implemented by `Syncable.hsync()`.
hsync() - Method in interface org.apache.hadoop.fs.Syncable
  Similar to posix fsync, flush out the data in client's user buffer all the way to the disk device (but the disk may have it in its cache).
hsync(EnumSet<HdfsDataOutputStream.SyncFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsDataOutputStream
  Sync buffered data to DataNodes (flush to disk devices).
HTTP_HEADER_PREFIX - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
HTTP_METHOD_DELETE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
HTTP_METHOD_GET - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
HTTP_METHOD_HEAD - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
HTTP_METHOD_PATCH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
HTTP_METHOD_POST - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
HTTP_METHOD_PUT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
HTTP_SCHEME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
HttpHeaderConfigurations - Class in org.apache.hadoop.fs.azurebfs.constants
  Responsible to keep all abfs http headers here.
HttpQueryParams - Class in org.apache.hadoop.fs.azurebfs.constants
  Responsible to keep all Http Query params here.
HTTPS_SCHEME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes

## I

ID - Class in org.apache.hadoop.mapred
  A general identifier, which internally stores the id as an integer.
ID(int) - Constructor for class org.apache.hadoop.mapred.ID
  constructs an ID object from the given int
ID() - Constructor for class org.apache.hadoop.mapred.ID
id() - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader
  Return the position in the collector this class occupies.
id() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Return the position in the collector this class occupies.
id - Variable in class org.apache.hadoop.mapred.join.Parser.Node
id() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Return the position in the collector this class occupies.
ID - Class in org.apache.hadoop.mapreduce
  A general identifier, which internally stores the id as an integer.
ID(int) - Constructor for class org.apache.hadoop.mapreduce.ID
  constructs an ID object from the given int
ID() - Constructor for class org.apache.hadoop.mapreduce.ID
id - Variable in class org.apache.hadoop.mapreduce.ID
id() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Return the position in the collector this class occupies.
id - Variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
id() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Return the position in the collector this class occupies.
id - Variable in class org.apache.hadoop.yarn.api.records.ReservationId
id(String) - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
  Artifact id.
id(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  Unique container id of a running service, e.g.
id(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  A unique service id.
ident - Variable in class org.apache.hadoop.mapred.join.Parser.Node
ident - Variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
IdentityMapper<K,V> - Class in org.apache.hadoop.mapred.lib
  Implements the identity function, mapping inputs directly to outputs.
IdentityMapper() - Constructor for class org.apache.hadoop.mapred.lib.IdentityMapper
IdentityReducer<K,V> - Class in org.apache.hadoop.mapred.lib
  Performs no reduction, writing all input values directly to the output.
IdentityReducer() - Constructor for class org.apache.hadoop.mapred.lib.IdentityReducer
idFormat - Static variable in class org.apache.hadoop.mapreduce.JobID
idFormat - Static variable in class org.apache.hadoop.mapreduce.TaskID
IdMappingServiceProvider - Interface in org.apache.hadoop.security
  An interface for the implementation of mapping and mapping
idWithinJob() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
idx - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
idx - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
IF_MATCH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
IF_MODIFIED_SINCE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
IF_NONE_MATCH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
IF_UNMODIFIED_SINCE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
ignoreError - Variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
ImpersonationProvider - Interface in org.apache.hadoop.security.authorize
implies(FsAction) - Method in enum org.apache.hadoop.fs.permission.FsAction
  Return true if this action implies that action.
in - Variable in class org.apache.hadoop.io.compress.CompressionInputStream
  The input stream to be compressed.
IN_MEMORY_CHECK_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The frequency at which the in-memory store checks to remove dead initial applications.
IN_MEMORY_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Initial delay before the in-memory store runs its first check to remove dead initial applications.
IN_MEMORY_STALENESS_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  A resource in the InMemorySCMStore is considered stale if the time since the last reference exceeds the staleness period.
IN_MEMORY_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
INativeComparable - Interface in org.apache.hadoop.mapred.nativetask
  Any key type that is comparable at native side must implement this interface.
INativeSerializer<T> - Interface in org.apache.hadoop.mapred.nativetask.serde
  an INativeSerializer serializes and deserializes data transferred between Java and native.
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableCounter
  Increment the metric value by 1.
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt
incr(int) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt
  Increment the value by a delta
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong
incr(long) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong
  Increment the value by a delta
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableGauge
  Increment the value of the metric by 1
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
incr(int) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
  Increment by delta
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
incr(long) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
  Increment by delta
incr() - Method in interface org.apache.hadoop.record.Index
  Deprecated.
incrAllCounters(CounterGroupBase<Counters.Counter>) - Method in class org.apache.hadoop.mapred.Counters.Group
incrAllCounters(Counters) - Method in class org.apache.hadoop.mapred.Counters
  Increments multiple counters by their amounts in another Counters instance.
incrAllCounters(AbstractCounters<C, G>) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Increments multiple counters by their amounts in another Counters instance.
incrAllCounters(CounterGroupBase<T>) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Increment all counters by a group of counters
incrCounter(Enum<?>, long) - Method in class org.apache.hadoop.mapred.Counters
  Increments the specified counter by the specified amount, creating it if it didn't already exist.
incrCounter(String, String, long) - Method in class org.apache.hadoop.mapred.Counters
  Increments the specified counter by the specified amount, creating it if it didn't already exist.
incrCounter(Enum<?>, long) - Method in interface org.apache.hadoop.mapred.Reporter
  Increments the counter identified by the key, which can be of any `Enum` type, by the specified amount.
incrCounter(String, String, long) - Method in interface org.apache.hadoop.mapred.Reporter
  Increments the counter identified by the group and counter name by the specified amount.
increaseContainerResource(Container) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Deprecated.
increaseContainerResourceAsync(Container) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Deprecated.
increaseContainersResource(IncreaseContainersResourceRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  Deprecated.
IncreaseContainersResourceRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by `Application Master` to the `Node Manager` to change the resource quota of a container.
IncreaseContainersResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest
IncreaseContainersResourceResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `NodeManager` to the `ApplicationMaster` when asked to increase container resource.
IncreaseContainersResourceResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceResponse
increment(long) - Method in class org.apache.hadoop.mapred.Counters.Counter
increment(long) - Method in interface org.apache.hadoop.mapreduce.Counter
  Increment this counter by the given value
incrementCurrentKeyId() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
incrementDelegationTokenSeqNum() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
Index - Interface in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
INDEX_FILE_NAME - Static variable in class org.apache.hadoop.io.MapFile
  The name of the index file.
inetAddrEndpoint(String, String, String, int) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create an internet address endpoint from a list of URIs
info() - Method in class org.apache.hadoop.metrics2.AbstractMetric
info(String, String) - Static method in class org.apache.hadoop.metrics2.lib.Interns
  Get a metric info object.
info() - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
info() - Method in class org.apache.hadoop.metrics2.lib.MutableCounter
info() - Method in class org.apache.hadoop.metrics2.lib.MutableGauge
info() - Method in class org.apache.hadoop.metrics2.MetricsTag
inheritParentEnv - Variable in class org.apache.hadoop.util.Shell
  Indicates if the parent env vars should be inherited or not
init(Configuration, String) - Static method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
init(JobConf) - Method in class org.apache.hadoop.mapred.JobClient
  Connect to the default cluster
init() - Method in class org.apache.hadoop.mapred.nativetask.Platform
  initialize a platform, where we should call registerKey
init(Class<?>) - Method in class org.apache.hadoop.metrics2.lib.MutableRates
  Initialize the registry with all the methods in a protocol so they all show up in the first snapshot.
init(Class<?>) - Method in class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation
  Initialize the registry with all the methods in a protocol so they all show up in the first snapshot.
init(SubsetConfiguration) - Method in interface org.apache.hadoop.metrics2.MetricsPlugin
  Initialize the plugin
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.FileSink
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.KafkaSink
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
init(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
init(String) - Method in interface org.apache.hadoop.security.authorize.ImpersonationProvider
  Specifies the configuration prefix for the proxy user properties and initializes the provider.
init(FilterConfig) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
init(FilterConfig) - Method in class org.apache.hadoop.security.http.XFrameOptionsFilter
init(Configuration) - Method in class org.apache.hadoop.service.AbstractService
  Initialize the service.
init(Configuration) - Method in interface org.apache.hadoop.service.Service
  Initialize the service.
init(String[]) - Method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
  Parse command line options
init(String[]) - Method in class org.apache.hadoop.yarn.applications.distributedshell.Client
  Parse command line options
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Called after a new FileSystem instance is constructed.
initialize(Configuration) - Method in class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider
  Initialize with supported configuration.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.FileSystem
  Initialize a FileSystem.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Called after a new FileSystem instance is constructed.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.LocalFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
  Always fail to initialize.
initialize(Configuration, FileSystem, Path) - Method in class org.apache.hadoop.fs.TrashPolicy
  Deprecated.
  Use `TrashPolicy.initialize(Configuration, FileSystem)` instead.
initialize(Configuration, FileSystem) - Method in class org.apache.hadoop.fs.TrashPolicy
  Used to setup the trash policy.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Called after a new FileSystem instance is constructed.
initialize(Configuration) - Method in interface org.apache.hadoop.hdfs.server.namenode.AuditLogger
  Called during initialization of the logger.
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.RecordReader
  Called once at initialization.
initialize(String) - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
  Convenience method to initialize the metrics system
initialize(Configuration, String) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Initialize the log file controller.
initialize() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Initialize the object.
initializeWriter(LogAggregationFileControllerContext) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Initialize the writer.
initiateUpgrade(String, String, boolean) - Method in class org.apache.hadoop.yarn.client.api.AppAdminClient
  Initiate upgrade of a long running service.
initiateUpgrade(String, String, boolean) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
initiateUpgrade(Service) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
initInternal(Configuration) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Derived classes initialize themselves using this method.
initNextRecordReader() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
  Get the record reader for the next chunk in this CombineFileSplit.
initNextRecordReader() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
  Get the record reader for the next chunk in this CombineFileSplit.
InMemoryAliasMap - Class in org.apache.hadoop.hdfs.server.aliasmap
  InMemoryAliasMap is an implementation of the InMemoryAliasMapProtocol for use with LevelDB.
inMiniClusterMode() - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
InnerJoinRecordReader<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join
  Full inner join.
InnerJoinRecordReader<K extends WritableComparable<?>> - Class in org.apache.hadoop.mapreduce.lib.join
  Full inner join.
INodeAttributeProvider - Class in org.apache.hadoop.hdfs.server.namenode
INodeAttributeProvider() - Constructor for class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
INPUT_BOUNDING_QUERY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Input query to get the max and min values of the jdbc.input.query
INPUT_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Class name implementing DBWritable which will hold input tuples
INPUT_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Class name implementing DBWritable which will hold input tuples
INPUT_CONDITIONS_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  WHERE clause in the input SELECT statement
INPUT_CONDITIONS_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  WHERE clause in the input SELECT statement
INPUT_COUNT_QUERY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Input query to get the count of records
INPUT_COUNT_QUERY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Input query to get the count of records
INPUT_DIR - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
INPUT_DIR_NONRECURSIVE_IGNORE_SUBDIRS - Static variable in class org.apache.hadoop.mapred.FileInputFormat
INPUT_DIR_NONRECURSIVE_IGNORE_SUBDIRS - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
INPUT_DIR_RECURSIVE - Static variable in class org.apache.hadoop.mapred.FileInputFormat
INPUT_DIR_RECURSIVE - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
INPUT_FADV_NORMAL - Static variable in class org.apache.hadoop.fs.s3a.Constants
  General input.
INPUT_FADV_RANDOM - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Optimized purely for random seek+read/positionedRead operations; The performance of sequential IO may be reduced in exchange for more efficient `seek()` operations.
INPUT_FADV_SEQUENTIAL - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Optimized for sequential access.
INPUT_FADVISE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Which input strategy to use for buffering, seeking and similar when reading data.
INPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Field names in the Input table
INPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Field names in the Input table
INPUT_FORMAT - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
INPUT_ORDER_BY_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  ORDER BY clause in the input SELECT statement
INPUT_ORDER_BY_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  ORDER BY clause in the input SELECT statement
INPUT_QUERY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Whole input query, exluding LIMIT...OFFSET
INPUT_QUERY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Whole input query, exluding LIMIT...OFFSET
INPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Input table name
INPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Input table name
inputFile - Variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
InputFormat<K,V> - Interface in org.apache.hadoop.mapred
  `InputFormat` describes the input-specification for a Map-Reduce job.
InputFormat<K,V> - Class in org.apache.hadoop.mapreduce
  `InputFormat` describes the input-specification for a Map-Reduce job.
InputFormat() - Constructor for class org.apache.hadoop.mapreduce.InputFormat
InputSampler<K,V> - Class in org.apache.hadoop.mapred.lib
InputSampler(JobConf) - Constructor for class org.apache.hadoop.mapred.lib.InputSampler
InputSampler<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition
  Utility for collecting samples and writing a partition file for `TotalOrderPartitioner`.
InputSampler(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.partition.InputSampler
InputSplit - Interface in org.apache.hadoop.mapred
  `InputSplit` represents the data to be processed by an individual `Mapper`.
InputSplit - Class in org.apache.hadoop.mapreduce
  `InputSplit` represents the data to be processed by an individual `Mapper`.
InputSplit() - Constructor for class org.apache.hadoop.mapreduce.InputSplit
InputSplitWithLocationInfo - Interface in org.apache.hadoop.mapred
installTopology() - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
instance() - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
IntegerConfigurationBasicValidator - Class in org.apache.hadoop.fs.azurebfs.diagnostics
  Integer configuration value Validator.
IntegerConfigurationBasicValidator(int, int, int, String, boolean) - Constructor for class org.apache.hadoop.fs.azurebfs.diagnostics.IntegerConfigurationBasicValidator
IntegerSplitter - Class in org.apache.hadoop.mapreduce.lib.db
  Implement DBSplitter over integer values.
IntegerSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.IntegerSplitter
InterfaceAudience - Class in org.apache.hadoop.classification
  Annotation to inform users of a package, class or method's intended audience.
InterfaceStability - Class in org.apache.hadoop.classification
  Annotation to inform users of how much to rely on a particular package, class or method not changing over time.
InterfaceStability() - Constructor for class org.apache.hadoop.classification.InterfaceStability
internal - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord
  List of endpoints for use within an application.
Interns - Class in org.apache.hadoop.metrics2.lib
  Helpers to create interned metrics info.
Interns() - Constructor for class org.apache.hadoop.metrics2.lib.Interns
internStringsInArray(String[]) - Static method in class org.apache.hadoop.util.StringInterner
  Interns all the strings in the given array in place, returning the same array.
INTERPRETOR - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IntSumReducer<Key> - Class in org.apache.hadoop.mapreduce.lib.reduce
IntSumReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer
IntWritable - Class in org.apache.hadoop.io
  A WritableComparable for ints.
IntWritable() - Constructor for class org.apache.hadoop.io.IntWritable
IntWritable(int) - Constructor for class org.apache.hadoop.io.IntWritable
INVALID - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
INVALID_TIMESTAMP - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
InvalidAbfsRestOperationException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Exception to wrap invalid Azure service error responses.
InvalidAbfsRestOperationException(Exception) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidAbfsRestOperationException
InvalidAclOperationException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when there is an attempt to perform an invalid operation on an ACL.
InvalidAclOperationException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidAclOperationException
invalidateCache(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Can be used by implementing classes to invalidate the caches.
InvalidConfigurationValueException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when a configuration value is invalid
InvalidConfigurationValueException(String, Exception) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidConfigurationValueException
InvalidConfigurationValueException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidConfigurationValueException
InvalidFileSystemPropertyException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when a file system property is invalid.
InvalidFileSystemPropertyException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidFileSystemPropertyException
InvalidFileTypeException - Exception in org.apache.hadoop.mapred
  Used when file type differs from the desired file type.
InvalidFileTypeException() - Constructor for exception org.apache.hadoop.mapred.InvalidFileTypeException
InvalidFileTypeException(String) - Constructor for exception org.apache.hadoop.mapred.InvalidFileTypeException
InvalidInputException - Exception in org.apache.hadoop.mapred
  This class wraps a list of problems with the input, so that the user can get a list of problems together instead of finding and fixing them one by one.
InvalidInputException(List<IOException>) - Constructor for exception org.apache.hadoop.mapred.InvalidInputException
  Create the exception with the given list.
InvalidInputException - Exception in org.apache.hadoop.mapreduce.lib.input
  This class wraps a list of problems with the input, so that the user can get a list of problems together instead of finding and fixing them one by one.
InvalidInputException(List<IOException>) - Constructor for exception org.apache.hadoop.mapreduce.lib.input.InvalidInputException
  Create the exception with the given list.
InvalidJobConfException - Exception in org.apache.hadoop.mapred
  This exception is thrown when jobconf misses some mendatory attributes or value of some attributes is invalid.
InvalidJobConfException() - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidJobConfException(String) - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidJobConfException(String, Throwable) - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidJobConfException(Throwable) - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidPathException - Exception in org.apache.hadoop.fs
  Path string is invalid either because it has invalid characters or due to other file system specific reasons.
InvalidPathException(String) - Constructor for exception org.apache.hadoop.fs.InvalidPathException
  Constructs exception with the specified detail message.
InvalidPathException(String, String) - Constructor for exception org.apache.hadoop.fs.InvalidPathException
  Constructs exception with the specified detail message.
InvalidPathHandleException - Exception in org.apache.hadoop.fs
  Thrown when the constraints enoded in a `PathHandle` do not hold.
InvalidPathHandleException(String) - Constructor for exception org.apache.hadoop.fs.InvalidPathHandleException
InvalidPathHandleException(String, Throwable) - Constructor for exception org.apache.hadoop.fs.InvalidPathHandleException
InvalidPathnameException - Exception in org.apache.hadoop.registry.client.exceptions
  A path name was invalid.
InvalidPathnameException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidPathnameException
InvalidPathnameException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidPathnameException
InvalidRecordException - Exception in org.apache.hadoop.registry.client.exceptions
  Raised if an attempt to parse a record failed.
InvalidRecordException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidRecordException
InvalidRecordException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidRecordException
InvalidStateTransitionException - Exception in org.apache.hadoop.yarn.state
  The exception that happens when you call invalid state transition.
InvalidStateTransitionException(Enum<?>, Enum<?>) - Constructor for exception org.apache.hadoop.yarn.state.InvalidStateTransitionException
InvalidStateTransitonException - Exception in org.apache.hadoop.yarn.state
  Deprecated.
  Use `InvalidStateTransitionException` instead.
InvalidStateTransitonException(Enum<?>, Enum<?>) - Constructor for exception org.apache.hadoop.yarn.state.InvalidStateTransitonException
  Deprecated.
InvalidUriAuthorityException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when URI authority is invalid.
InvalidUriAuthorityException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidUriAuthorityException
InvalidUriException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when URI is invalid.
InvalidUriException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidUriException
InverseMapper<K,V> - Class in org.apache.hadoop.mapred.lib
  A `Mapper` that swaps keys and values.
InverseMapper() - Constructor for class org.apache.hadoop.mapred.lib.InverseMapper
InverseMapper<K,V> - Class in org.apache.hadoop.mapreduce.lib.map
  A `Mapper` that swaps keys and values.
InverseMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.InverseMapper
IO_COMPRESSION_CODEC_LZO_CLASS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Codec class that implements Lzo compression algorithm
IO_EXCEPTION - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Error code returned if an IOException is encountered when putting an entity.
IO_EXCEPTION - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  Error code returned if an IOException is encountered when storing an entity.
IO_FILE_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IO_FILE_BUFFER_SIZE_KEY
IO_FILE_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAP_INDEX_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IO_MAP_INDEX_INTERVAL_DEFAULT
IO_MAP_INDEX_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAP_INDEX_SKIP_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IO_MAP_INDEX_SKIP_KEY
IO_MAP_INDEX_SKIP_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAPFILE_BLOOM_ERROR_RATE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IO_MAPFILE_BLOOM_ERROR_RATE_KEY
IO_MAPFILE_BLOOM_ERROR_RATE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAPFILE_BLOOM_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IO_MAPFILE_BLOOM_SIZE_KEY
IO_MAPFILE_BLOOM_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SEQFILE_COMPRESS_BLOCKSIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY
IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SERIALIZATIONS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SKIP_CHECKSUM_ERRORS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IO_SKIP_CHECKSUM_ERRORS_KEY
IO_SKIP_CHECKSUM_ERRORS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SORT_FACTOR_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for `CommonConfigurationKeysPublic.IO_SORT_FACTOR_KEY`.
IO_SORT_FACTOR_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Deprecated.
  Moved to mapreduce, see mapreduce.task.io.sort.factor in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For `SequenceFile.Sorter` control instead, see `CommonConfigurationKeysPublic.SEQ_IO_SORT_FACTOR_KEY`.
IO_SORT_MB_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for `CommonConfigurationKeysPublic.IO_SORT_MB_KEY`.
IO_SORT_MB_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Deprecated.
  Moved to mapreduce, see mapreduce.task.io.sort.mb in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For `SequenceFile.Sorter` control instead, see `CommonConfigurationKeysPublic.SEQ_IO_SORT_MB_KEY`.
IOUtils - Class in org.apache.hadoop.io
  An utility class for I/O related functionality.
IOUtils() - Constructor for class org.apache.hadoop.io.IOUtils
ip(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  IP address of a running container, e.g.
IPC_CLIENT_CONNECT_MAX_RETRIES_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_KEY
IPC_CLIENT_CONNECT_MAX_RETRIES_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY
IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECT_RETRY_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY
IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECT_TIMEOUT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_CONNECT_TIMEOUT_KEY
IPC_CLIENT_CONNECT_TIMEOUT_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECTION_MAXIDLETIME_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY
IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Factory to create client IPC classes.
IPC_CLIENT_IDLETHRESHOLD_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_IDLETHRESHOLD_DEFAULT
IPC_CLIENT_IDLETHRESHOLD_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_KILL_MAX_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_KILL_MAX_KEY
IPC_CLIENT_KILL_MAX_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_LOW_LATENCY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Enable low-latency connections from the client
IPC_CLIENT_LOW_LATENCY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value of IPC_CLIENT_LOW_LATENCY
IPC_CLIENT_TCPNODELAY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_CLIENT_TCPNODELAY_KEY
IPC_CLIENT_TCPNODELAY_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
IPC_RECORD_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Factory to create serializable records.
IPC_RPC_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  RPC class implementation
IPC_SERVER_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Factory to create server IPC classes.
IPC_SERVER_LISTEN_QUEUE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_SERVER_LISTEN_QUEUE_SIZE_KEY
IPC_SERVER_LISTEN_QUEUE_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_LOG_SLOW_RPC - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Logs if a RPC is really slow compared to rest of RPCs.
IPC_SERVER_LOG_SLOW_RPC_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_MAX_CONNECTIONS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_SERVER_MAX_CONNECTIONS_KEY
IPC_SERVER_MAX_CONNECTIONS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_PURGE_INTERVAL_MINUTES_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_PURGE_INTERVAL_MINUTES_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_TCPNODELAY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for IPC_SERVER_TCPNODELAY_KEY
IPC_SERVER_TCPNODELAY_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
ipcEndpoint(String, InetSocketAddress) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create an IPC endpoint
IPList - Interface in org.apache.hadoop.util
IS_JAVA_MAP - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_JAVA_REDUCE - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_JAVA_RR - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_JAVA_RW - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_MINI_YARN_CLUSTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
isAbsolute() - Method in class org.apache.hadoop.fs.Path
  Returns true if the path component (i.e.
isAbsoluteAndSchemeAuthorityNull() - Method in class org.apache.hadoop.fs.Path
  Returns true if the path component (i.e.
isAclEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
isActiveState() - Method in enum org.apache.hadoop.yarn.api.records.NodeState
isAllAllowed() - Method in class org.apache.hadoop.security.authorize.AccessControlList
isAnyLocation(String) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Check whether the given host/rack string represents an arbitrary host name.
isApplicationEntity(TimelineEntity) - Static method in class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
  Checks if the input TimelineEntity object is an ApplicationEntity.
isAsynchronousMode() - Static method in class org.apache.hadoop.ipc.Client
  Check if RPC is in asynchronous mode or not.
isAtomicRenameKey(String) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
isAutoFailoverEnabled() - Method in class org.apache.hadoop.ha.HAServiceTarget
isBlacklisted() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo
  Whether tracker is blacklisted
isBrowser(String) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
  This method interrogates the User-Agent String and returns whether it refers to a browser.
isChecksumFile(Path) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem
  Return true iff file is a checksum file name.
isChild(TimelineEntityType) - Method in enum org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType
  Whether the input type can be a child of this entity.
isClientBackoffEnabled() - Method in class org.apache.hadoop.ipc.Server
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Returns true if an in-progress job commit can be retried.
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Returns true if an in-progress job commit can be retried.
isComplete() - Method in interface org.apache.hadoop.mapred.RunningJob
  Check if the job is finished or not.
isComplete() - Method in class org.apache.hadoop.mapreduce.Job
  Check if the job is finished or not.
isCompleted() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
isCopyOnCreateFile() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi
  Returns true if the policy is inherit-only and cannot be changed for an existing file.
isCorrupt() - Method in class org.apache.hadoop.fs.BlockLocation
  Get the corrupt flag.
isDeclaredComponentType(Class<?>) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
isDeprecated(String) - Static method in class org.apache.hadoop.conf.Configuration
  checks whether the given `key` is deprecated.
isDir() - Method in class org.apache.hadoop.fs.FileStatus
  Deprecated.
  Use `FileStatus.isFile()`, `FileStatus.isDirectory()`, and `FileStatus.isSymlink()` instead.
isDirectory() - Method in class org.apache.hadoop.fs.FileStatus
  Is this a directory?
isDirectory(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  Use `FileSystem.getFileStatus(Path)` instead
isDistSchedulingEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
isDrained() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
isEmpty() - Method in class org.apache.hadoop.io.MapWritable
isEmpty() - Method in class org.apache.hadoop.io.SortedMapWritable
isEnabled() - Method in class org.apache.hadoop.fs.Trash
  Returns whether the trash is enabled for this filesystem
isEnabled() - Method in class org.apache.hadoop.fs.TrashPolicy
  Returns whether the Trash Policy is enabled for this filesystem.
isEncrypted() - Method in class org.apache.hadoop.fs.FileStatus
  Tell whether the underlying file or directory is encrypted or not.
isEqual(Object, Object) - Static method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
isErasureCoded() - Method in class org.apache.hadoop.fs.FileStatus
  Tell whether the underlying file or directory is erasure coded or not.
isErasureCoded() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
isEventThreadWaiting() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
isExclusive() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
isFile() - Method in class org.apache.hadoop.fs.FileStatus
  Is this a file?
isFile(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
  Use `FileSystem.getFileStatus(Path)` instead
isFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation
  Is this user logged in from a keytab file managed by the UGI?
isFsSupportsChmod() - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
isHealthy(URI) - Static method in class org.apache.hadoop.hdfs.client.HdfsUtils
  Is the HDFS healthy? HDFS is considered as healthy if it is up and not in safemode.
isIn(String) - Method in interface org.apache.hadoop.util.IPList
  returns true if the ipAddress is in the IPList.
isInactiveState() - Method in enum org.apache.hadoop.yarn.api.records.NodeState
isIncremental() - Method in class org.apache.hadoop.hdfs.client.BlockReportOptions
isInitialized() - Static method in class org.apache.hadoop.security.UserGroupInformation
isInMemory() - Method in class org.apache.hadoop.mapred.SplitLocationInfo
isInState(Service.STATE) - Method in class org.apache.hadoop.service.AbstractService
isInState(Service.STATE) - Method in interface org.apache.hadoop.service.Service
  Query to see if the service is in a specific state.
isInState(Service.STATE) - Method in class org.apache.hadoop.service.ServiceStateModel
  Query that the state is in a specific state
isJava7OrAbove() - Static method in class org.apache.hadoop.util.Shell
  Deprecated.
  This call isn't needed any more: please remove uses of it.
isJavaVersionAtLeast(int) - Static method in class org.apache.hadoop.util.Shell
  Query to see if major version of Java specification of the system is equal or greater than the parameter.
isJobComplete() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Returns true if the status is for a completed job.
isJobDirValid(Path, FileSystem) - Static method in class org.apache.hadoop.mapred.JobClient
  Checks if the job directory is clean and has all the required components for (re) starting the job
isLocal() - Method in class org.apache.hadoop.hdfs.ReplicaAccessor
  Return true if bytes read via this accessor should count towards the local byte count statistics.
isLoginKeytabBased() - Static method in class org.apache.hadoop.security.UserGroupInformation
  Did the login happen via keytab
isLoginTicketBased() - Static method in class org.apache.hadoop.security.UserGroupInformation
  Did the login happen via ticket cache
isLogSlowRPC() - Method in class org.apache.hadoop.ipc.Server
  Checks if LogSlowRPC is set true.
isManaged() - Method in class org.apache.hadoop.security.token.Token
  Is this token managed so that it can be renewed or cancelled?
isManaged(Token<?>) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
isManaged(Token<?>) - Method in class org.apache.hadoop.security.token.TokenRenewer
  Is the given token managed? Only managed tokens may be renewed or cancelled.
isMap() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
  Deprecated.
isMap() - Method in class org.apache.hadoop.mapreduce.TaskID
  Deprecated.
isMappingSingleSwitch(DNSToSwitchMapping) - Static method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
  Query for a `DNSToSwitchMapping` instance being on a single switch.
isMapTask() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
isMovable() - Method in enum org.apache.hadoop.fs.StorageType
isMultiNamedOutput(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Returns if a named output is multiple.
isNegativeVInt(byte) - Static method in class org.apache.hadoop.io.WritableUtils
  Given the first byte of a vint/vlong, determine the sign
isOnDisk() - Method in class org.apache.hadoop.mapred.SplitLocationInfo
isOpportunisticContainerAllocationEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
isOriginalTGT(KerberosTicket) - Static method in class org.apache.hadoop.security.SecurityUtil
  Check whether the server principal is the TGS's principal
isParent(TimelineEntityType) - Method in enum org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType
  Whether the input type can be a parent of this entity.
isPrivate() - Method in class org.apache.hadoop.security.token.Token
  Whether this is a private token.
isPrivateCloneOf(Text) - Method in class org.apache.hadoop.security.token.Token
  Whether this is a private clone of a public token.
isPrivilegedPort(int) - Static method in class org.apache.hadoop.security.SecurityUtil
isPropertyTag(String) - Method in class org.apache.hadoop.conf.Configuration
  Get Property tag Enum corresponding to given source.
isReady() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
isRecoverySupported() - Method in class org.apache.hadoop.mapred.FileOutputCommitter
  Deprecated.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
isRecoverySupported() - Method in class org.apache.hadoop.mapred.OutputCommitter
  Deprecated.
  Use `OutputCommitter.isRecoverySupported(JobContext)` instead.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Is task output recovery supported for restarting jobs? If task output recovery is supported, job restart can be done more efficiently.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
isRecoverySupported() - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
isRecoverySupported() - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Deprecated.
isRecoverySupported() - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Deprecated.
  Use `OutputCommitter.isRecoverySupported(JobContext)` instead.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Is task output recovery supported for restarting jobs? If task output recovery is supported, job restart can be done more efficiently.
isRecursive() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Return true to create the parent directories if they do not exist.
isRetired() - Method in interface org.apache.hadoop.mapred.RunningJob
  Check whether the job has been removed from JobTracker memory and retired.
isRetired() - Method in class org.apache.hadoop.mapreduce.Job
isRetired() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Check whether the job has retired.
isRetryable() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
isRoot() - Method in class org.apache.hadoop.fs.Path
  Returns true if and only if this path represents the root of a file system.
isRpcInvocation() - Static method in class org.apache.hadoop.ipc.Server
  Return true if the invocation was through an RPC.
isRunning() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  is secretMgr running
isSecurityEnabled() - Static method in class org.apache.hadoop.security.UserGroupInformation
  Determine if UserGroupInformation is using Kerberos to determine user identities or is relying on simple authentication
isSetsidAvailable - Static variable in class org.apache.hadoop.util.Shell
  Flag which is true if setsid exists.
isShortCircuit() - Method in class org.apache.hadoop.hdfs.ReplicaAccessor
  Return true if bytes read via this accessor should count towards the short-circuit byte count statistics.
isShutdownInProgress() - Method in class org.apache.hadoop.util.ShutdownHookManager
  Indicates if shutdown is in progress or not.
isSingleSwitch() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
  Predicate that indicates that the switch mapping is known to be single-switch.
isSingleSwitch() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
  Delegate the switch topology query to the raw mapping, via `AbstractDNSToSwitchMapping.isMappingSingleSwitch(DNSToSwitchMapping)`
isSingleSwitchByScriptPolicy() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
isSnapshotEnabled() - Method in class org.apache.hadoop.fs.FileStatus
  Check if directory is Snapshot enabled or not.
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.FileInputFormat
  Is the given filename splittable? Usually, true, but if the file is stream compressed, it will not be.
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.FixedLengthInputFormat
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.KeyValueTextInputFormat
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.TextInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Is the given filename splittable? Usually, true, but if the file is stream compressed, it will not be.
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.TextInputFormat
isStickyBit() - Method in class org.apache.hadoop.fs.permission.AclStatus
  Returns the sticky bit.
isStopped() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
isSubApplicationEntity(TimelineEntity) - Static method in class org.apache.hadoop.yarn.api.records.timelineservice.SubApplicationEntity
  Checks if the input TimelineEntity object is an SubApplicationEntity.
isSuccessful() - Method in interface org.apache.hadoop.mapred.RunningJob
  Check if the job completed successfully.
isSuccessful() - Method in class org.apache.hadoop.mapreduce.Job
  Check if the job completed successfully.
isSymlink() - Method in class org.apache.hadoop.fs.FileStatus
  Is this a symbolic link?
isSystemClass(String, List<String>) - Static method in class org.apache.hadoop.util.ApplicationClassLoader
  Checks if a class should be included as a system class.
isTimedOut() - Method in class org.apache.hadoop.util.Shell
  To check if the passed script to shell command executor timed out or not.
isTracked(String) - Method in class org.apache.hadoop.fs.StorageStatistics
  Return true if a statistic is being tracked.
isTransient() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Indicates whether this provider represents a store that is intended for transient use - such as the UserProvider is.
isTransient() - Method in enum org.apache.hadoop.fs.StorageType
isTransient() - Method in class org.apache.hadoop.security.alias.CredentialProvider
  Indicates whether this provider represents a store that is intended for transient use - such as the UserProvider is.
isTypeConsumedAvailable() - Method in class org.apache.hadoop.fs.QuotaUsage
  Return true if any storage type consumption information is available.
isTypeQuotaSet() - Method in class org.apache.hadoop.fs.QuotaUsage
  Return true if any storage type quota has been set.
isUber() - Method in class org.apache.hadoop.mapreduce.Job
isUber() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Whether job running in uber mode
isUnmanagedApp() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
isUnusable() - Method in enum org.apache.hadoop.yarn.api.records.NodeState
isUpgrading(ServiceState) - Static method in enum org.apache.hadoop.yarn.service.api.records.ServiceState
isUriPathAbsolute() - Method in class org.apache.hadoop.fs.Path
  Returns true if the path component (i.e.
isUserAllowed(UserGroupInformation) - Method in class org.apache.hadoop.security.authorize.AccessControlList
isUserInList(UserGroupInformation) - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Checks if a user represented by the provided `UserGroupInformation` is a member of the Access Control List.
isValid() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
isValid() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
isValid() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
isValidName(String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Returns true if the specified string is considered valid in the path part of a URI by this file system.
isValidName(String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
isValidStateTransition(Service.STATE, Service.STATE) - Static method in class org.apache.hadoop.service.ServiceStateModel
  Is a state transition valid? There are no checks for current==proposed as that is considered a non-transition.
isViewFileSystem(FileSystem) - Static method in class org.apache.hadoop.fs.viewfs.ViewFileSystemUtil
  Check if the FileSystem is a ViewFileSystem.
isViewFileSystemOverloadScheme(FileSystem) - Static method in class org.apache.hadoop.fs.viewfs.ViewFileSystemUtil
  Check if the FileSystem is a ViewFileSystemOverloadScheme.
isWindowsAbsolutePath(String, boolean) - Static method in class org.apache.hadoop.fs.Path
  Determine whether a given path string represents an absolute path on Windows.
isxAttrsRemoved() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
  Whether the xAttrs returned by getxAttrs() were removed (as opposed to added).
iterator() - Method in class org.apache.hadoop.conf.Configuration
  Get an `Iterator` to go through the list of `String` key-value pairs in the configuration.
iterator() - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics
  Get an iterator that we can use to iterate throw all the global storage statistics objects.
iterator() - Method in class org.apache.hadoop.hdfs.server.namenode.FSTreeWalk
iterator() - Method in class org.apache.hadoop.hdfs.server.namenode.TreeWalk
iterator() - Method in class org.apache.hadoop.io.EnumSetWritable
iterator() - Method in class org.apache.hadoop.mapred.Counters.Group
iterator() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
iterator() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Return an iterator over the elements in this tuple.

## J

JAVA_VERSION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
JavaSerialization - Class in org.apache.hadoop.io.serializer
  An experimental `Serialization` for Java `Serializable` classes.
JavaSerialization() - Constructor for class org.apache.hadoop.io.serializer.JavaSerialization
JavaSerializationComparator<T extends Serializable & Comparable<T>> - Class in org.apache.hadoop.io.serializer
  A `RawComparator` that uses a `JavaSerialization` `Deserializer` to deserialize objects that are then compared via their `Comparable` interfaces.
JavaSerializationComparator() - Constructor for class org.apache.hadoop.io.serializer.JavaSerializationComparator
jc - Variable in class org.apache.hadoop.mapred.join.CompositeRecordReader
jc - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
jc - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
JCEKS_KEY_SERIAL_FILTER - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
JCEKS_KEY_SERIALFILTER_DEFAULT - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
JettyUtils - Class in org.apache.hadoop.http
  Contains utility methods and constants relating to Jetty.
Job - Class in org.apache.hadoop.mapred.jobcontrol
Job(JobConf, ArrayList<?>) - Constructor for class org.apache.hadoop.mapred.jobcontrol.Job
  Construct a job.
Job(JobConf) - Constructor for class org.apache.hadoop.mapred.jobcontrol.Job
Job - Class in org.apache.hadoop.mapreduce
  The job submitter's view of the Job.
Job() - Constructor for class org.apache.hadoop.mapreduce.Job
  Deprecated.
  Use `Job.getInstance()`
Job(Configuration) - Constructor for class org.apache.hadoop.mapreduce.Job
  Deprecated.
  Use `Job.getInstance(Configuration)`
Job(Configuration, String) - Constructor for class org.apache.hadoop.mapreduce.Job
  Deprecated.
  Use `Job.getInstance(Configuration, String)`
JOB - Static variable in class org.apache.hadoop.mapreduce.JobID
JOB_TOKEN_HDFS_FILE - Static variable in class org.apache.hadoop.mapreduce.security.TokenCache
  file name used on HDFS for generated job token
JOB_TOKENS_FILENAME - Static variable in class org.apache.hadoop.mapreduce.security.TokenCache
  conf setting for job tokens cache file name
JobClient - Class in org.apache.hadoop.mapred
  `JobClient` is the primary interface for the user-job to interact with the cluster.
JobClient() - Constructor for class org.apache.hadoop.mapred.JobClient
  Create a job client.
JobClient(JobConf) - Constructor for class org.apache.hadoop.mapred.JobClient
  Build a job client with the given `JobConf`, and connect to the default cluster
JobClient(Configuration) - Constructor for class org.apache.hadoop.mapred.JobClient
  Build a job client with the given `Configuration`, and connect to the default cluster
JobClient(InetSocketAddress, Configuration) - Constructor for class org.apache.hadoop.mapred.JobClient
  Build a job client, connect to the indicated job tracker.
JobConf - Class in org.apache.hadoop.mapred
  A map/reduce job configuration.
JobConf() - Constructor for class org.apache.hadoop.mapred.JobConf
  Construct a map/reduce job configuration.
JobConf(Class) - Constructor for class org.apache.hadoop.mapred.JobConf
  Construct a map/reduce job configuration.
JobConf(Configuration) - Constructor for class org.apache.hadoop.mapred.JobConf
  Construct a map/reduce job configuration.
JobConf(Configuration, Class) - Constructor for class org.apache.hadoop.mapred.JobConf
  Construct a map/reduce job configuration.
JobConf(String) - Constructor for class org.apache.hadoop.mapred.JobConf
  Construct a map/reduce configuration.
JobConf(Path) - Constructor for class org.apache.hadoop.mapred.JobConf
  Construct a map/reduce configuration.
JobConf(boolean) - Constructor for class org.apache.hadoop.mapred.JobConf
  A new map/reduce configuration where the behavior of reading from the default resources can be turned off.
JobConfigurable - Interface in org.apache.hadoop.mapred
  That what may be configured.
JobContext - Interface in org.apache.hadoop.mapred
JobContext - Interface in org.apache.hadoop.mapreduce
  A read-only view of the job that is provided to the tasks while they are running.
JobControl - Class in org.apache.hadoop.mapred.jobcontrol
JobControl(String) - Constructor for class org.apache.hadoop.mapred.jobcontrol.JobControl
  Construct a job control for a group of jobs.
JobControl - Class in org.apache.hadoop.mapreduce.lib.jobcontrol
  This class encapsulates a set of MapReduce jobs and its dependency.
JobControl(String) - Constructor for class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  Construct a job control for a group of jobs.
JobCounter - Enum in org.apache.hadoop.mapreduce
JobID - Class in org.apache.hadoop.mapred
  JobID represents the immutable and unique identifier for the job.
JobID(String, int) - Constructor for class org.apache.hadoop.mapred.JobID
  Constructs a JobID object
JobID() - Constructor for class org.apache.hadoop.mapred.JobID
JobID - Class in org.apache.hadoop.mapreduce
  JobID represents the immutable and unique identifier for the job.
JobID(String, int) - Constructor for class org.apache.hadoop.mapreduce.JobID
  Constructs a JobID object
JobID() - Constructor for class org.apache.hadoop.mapreduce.JobID
JOBID_REGEX - Static variable in class org.apache.hadoop.mapreduce.JobID
jobListCache - Variable in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
JobPriority - Enum in org.apache.hadoop.mapred
  Used to describe the priority of the running job.
JobPriority - Enum in org.apache.hadoop.mapreduce
  Used to describe the priority of the running job.
JobQueueInfo - Class in org.apache.hadoop.mapred
  Class that contains the information regarding the Job Queues which are maintained by the Hadoop Map/Reduce framework.
JobQueueInfo() - Constructor for class org.apache.hadoop.mapred.JobQueueInfo
  Default constructor for Job Queue Info.
JobQueueInfo(String, String) - Constructor for class org.apache.hadoop.mapred.JobQueueInfo
  Construct a new JobQueueInfo object using the queue name and the scheduling information passed.
JobStatus - Class in org.apache.hadoop.mapred
  Describes the current status of a job.
JobStatus() - Constructor for class org.apache.hadoop.mapred.JobStatus
JobStatus(JobID, float, float, float, int) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Deprecated.
JobStatus(JobID, float, float, int) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Deprecated.
JobStatus(JobID, float, float, float, int, JobPriority) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Deprecated.
JobStatus(JobID, float, float, float, float, int, JobPriority) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Deprecated.
JobStatus(JobID, float, float, float, int, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, int, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, int, JobPriority, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, boolean) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, boolean, String) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, String, boolean) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, String, boolean, String) - Constructor for class org.apache.hadoop.mapred.JobStatus
  Create a job status object for a given jobid.
JobStatus - Class in org.apache.hadoop.mapreduce
  Describes the current status of a job.
JobStatus() - Constructor for class org.apache.hadoop.mapreduce.JobStatus
JobStatus(JobID, float, float, float, float, JobStatus.State, JobPriority, String, String, String, String) - Constructor for class org.apache.hadoop.mapreduce.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, JobStatus.State, JobPriority, String, String, String, String, String) - Constructor for class org.apache.hadoop.mapreduce.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, JobStatus.State, JobPriority, String, String, String, String, String, boolean) - Constructor for class org.apache.hadoop.mapreduce.JobStatus
  Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, JobStatus.State, JobPriority, String, String, String, String, String, boolean, String) - Constructor for class org.apache.hadoop.mapreduce.JobStatus
  Create a job status object for a given jobid.
jobsToComplete() - Method in class org.apache.hadoop.mapred.JobClient
  Get the jobs that are not completed and not failed.
jobSubmit(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Submit a job to the Map-Reduce framework.
join() - Method in class org.apache.hadoop.ipc.Server
  Wait for the server to be stopped.
JOIN_COMPARATOR - Static variable in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
JOIN_EXPR - Static variable in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
JoinRecordReader<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join
  Base class for Composite joins returning Tuples of arbitrary Writables.
JoinRecordReader(int, JobConf, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapred.join.JoinRecordReader
JoinRecordReader<K extends WritableComparable<?>> - Class in org.apache.hadoop.mapreduce.lib.join
  Base class for Composite joins returning Tuples of arbitrary Writables.
JoinRecordReader(int, Configuration, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader
JournalNodeMXBean - Interface in org.apache.hadoop.hdfs.qjournal.server
  This is the JMX management interface for JournalNode information

## K

KafkaSink - Class in org.apache.hadoop.metrics2.sink
  A metrics sink that writes to a Kafka broker.
KafkaSink() - Constructor for class org.apache.hadoop.metrics2.sink.KafkaSink
KEEPALIVE_TIME - Static variable in class org.apache.hadoop.fs.s3a.Constants
KerberosAuthException - Exception in org.apache.hadoop.security
  Thrown when `UserGroupInformation` failed with an unrecoverable error, such as failure in kerberos login/logout, invalid subject etc.
KerberosAuthException(String) - Constructor for exception org.apache.hadoop.security.KerberosAuthException
KerberosAuthException(Throwable) - Constructor for exception org.apache.hadoop.security.KerberosAuthException
KerberosAuthException(String, Throwable) - Constructor for exception org.apache.hadoop.security.KerberosAuthException
KerberosDelegationTokenAuthenticator - Class in org.apache.hadoop.security.token.delegation.web
  The `KerberosDelegationTokenAuthenticator` provides support for Kerberos SPNEGO authentication mechanism and support for Hadoop Delegation Token operations.
KerberosDelegationTokenAuthenticator() - Constructor for class org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticator
KerberosPrincipal - Class in org.apache.hadoop.yarn.service.api.records
  The kerberos principal of the service.
KerberosPrincipal() - Constructor for class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
kerberosPrincipal(KerberosPrincipal) - Method in class org.apache.hadoop.yarn.service.api.records.Service
key() - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader
  Return the key this RecordReader would supply on a call to next(K,V)
key(K) - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader
  Clone the key at the head of this RecordReader into the object provided.
key() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Return the key for the current join or the value at the top of the RecordReader heap.
key(K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Clone the key at the top of this RR into the given object.
key() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Return the key at the head of this RR.
key(K) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Clone the key at the head of this RR into the object supplied.
key - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
key() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Return the key for the current join or the value at the top of the RecordReader heap.
key(K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Clone the key at the top of this RR into the given object.
key() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Return the key at the head of this RR.
key(K) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Clone the key at the head of this RR into the object supplied.
KEY_AZURE_AUTHORIZATION - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Configuration key to enable authorization support in WASB.
KEY_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
KEY_DNS_BIND_ADDRESS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNS bind address.
KEY_DNS_DOMAIN - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNS domain name key.
KEY_DNS_ENABLED - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  flag to indicate whether or not the registry should be enabled in the RM: "hadoop.registry.dns.enabled".
KEY_DNS_PORT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNS port number key.
KEY_DNS_SPLIT_REVERSE_ZONE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Split Reverse Zone.
KEY_DNS_SPLIT_REVERSE_ZONE_RANGE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Split Reverse Zone IP Range.
KEY_DNS_TTL - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNS Record TTL.
KEY_DNS_ZONE_IP_MAX - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zone subnet IP max.
KEY_DNS_ZONE_IP_MIN - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zone subnet IP min.
KEY_DNS_ZONE_MASK - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zone subnet mask.
KEY_DNS_ZONE_SUBNET - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zone subnet.
KEY_DNS_ZONES_DIR - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNS Record TTL.
KEY_DNSSEC_ENABLED - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNSSEC Enabled?
KEY_DNSSEC_PRIVATE_KEY_FILE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNSSEC private key file.
KEY_DNSSEC_PUBLIC_KEY - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  DNSSEC Enabled?
KEY_PROVIDER_PATH - Static variable in class org.apache.hadoop.crypto.key.KeyProviderFactory
KEY_REGISTRY_CLIENT_AUTH - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Registry client authentication policy.
KEY_REGISTRY_CLIENT_AUTHENTICATION_ID - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Registry client authentication ID.
KEY_REGISTRY_CLIENT_AUTHENTICATION_PASSWORD - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Registry client authentication password.
KEY_REGISTRY_CLIENT_JAAS_CONTEXT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Key to define the JAAS context.
KEY_REGISTRY_KERBEROS_REALM - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  The kerberos realm: "hadoop.registry.kerberos.realm".
KEY_REGISTRY_SECURE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Key to set if the registry is secure: "hadoop.registry.secure".
KEY_REGISTRY_SYSTEM_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  A comma separated list of Zookeeper ACL identifiers with system access to the registry in a secure cluster: "hadoop.registry.system.accounts".
KEY_REGISTRY_USER_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  A comma separated list of Zookeeper ACL identifiers with system access to the registry in a secure cluster: "hadoop.registry.user.accounts".
KEY_REGISTRY_ZK_CONNECTION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zookeeper connection timeout in milliseconds: "hadoop.registry.zk.connection.timeout.ms".
KEY_REGISTRY_ZK_QUORUM - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  List of hostname:port pairs defining the zookeeper quorum binding for the registry "hadoop.registry.zk.quorum".
KEY_REGISTRY_ZK_RETRY_CEILING - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zookeeper retry limit in milliseconds, during exponential backoff: "hadoop.registry.zk.retry.ceiling.ms".
KEY_REGISTRY_ZK_RETRY_INTERVAL - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zookeeper connect interval in milliseconds: "hadoop.registry.zk.retry.interval.ms".
KEY_REGISTRY_ZK_RETRY_TIMES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zookeeper connection retry count before failing: "hadoop.registry.zk.retry.times".
KEY_REGISTRY_ZK_ROOT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Root path in the ZK tree for the registry: "hadoop.registry.zk.root".
KEY_REGISTRY_ZK_SESSION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Zookeeper session timeout in milliseconds: "hadoop.registry.zk.session.timeout.ms".
KEY_VALUE_SEPARATOR - Static variable in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
KEY_VALUE_SEPERATOR - Static variable in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
  Deprecated.
  Use `KeyValueLineRecordReader.KEY_VALUE_SEPARATOR`
keyclass - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
keyClassNames - Variable in class org.apache.hadoop.mapred.nativetask.Platform
KeyFieldBasedComparator<K,V> - Class in org.apache.hadoop.mapred.lib
  This comparator implementation provides a subset of the features provided by the Unix/GNU Sort.
KeyFieldBasedComparator() - Constructor for class org.apache.hadoop.mapred.lib.KeyFieldBasedComparator
KeyFieldBasedComparator<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition
  This comparator implementation provides a subset of the features provided by the Unix/GNU Sort.
KeyFieldBasedComparator() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
KeyFieldBasedPartitioner<K2,V2> - Class in org.apache.hadoop.mapred.lib
  Defines a way to partition keys based on certain key fields (also see `KeyFieldBasedComparator`.
KeyFieldBasedPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner
KeyFieldBasedPartitioner<K2,V2> - Class in org.apache.hadoop.mapreduce.lib.partition
  Defines a way to partition keys based on certain key fields (also see `KeyFieldBasedComparator`.
KeyFieldBasedPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
KeyProvider - Class in org.apache.hadoop.crypto.key
  A provider of secret key material for Hadoop applications.
KeyProvider(Configuration) - Constructor for class org.apache.hadoop.crypto.key.KeyProvider
  Constructor.
KeyProviderFactory - Class in org.apache.hadoop.crypto.key
  A factory to create a list of KeyProvider based on the path given in a Configuration.
KeyProviderFactory() - Constructor for class org.apache.hadoop.crypto.key.KeyProviderFactory
keySet() - Method in class org.apache.hadoop.io.MapWritable
keySet() - Method in class org.apache.hadoop.io.SortedMapWritable
keytab(String) - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
KeyValueLineRecordReader - Class in org.apache.hadoop.mapred
  This class treats a line in the input as a key/value pair separated by a separator character.
KeyValueLineRecordReader(Configuration, FileSplit) - Constructor for class org.apache.hadoop.mapred.KeyValueLineRecordReader
KeyValueLineRecordReader - Class in org.apache.hadoop.mapreduce.lib.input
  This class treats a line in the input as a key/value pair separated by a separator character.
KeyValueLineRecordReader(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
KeyValueTextInputFormat - Class in org.apache.hadoop.mapred
  An `InputFormat` for plain text files.
KeyValueTextInputFormat() - Constructor for class org.apache.hadoop.mapred.KeyValueTextInputFormat
KeyValueTextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input
  An `InputFormat` for plain text files.
KeyValueTextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
kids - Variable in class org.apache.hadoop.mapred.join.CompositeRecordReader
kids - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
killApplication(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Kill an application identified by given ID.
killApplication(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Kill an application identified by given ID.
KillApplicationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the client to the `ResourceManager` to abort a submitted application.
KillApplicationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
KillApplicationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client aborting a submitted application.
KillApplicationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse
KILLED - Static variable in class org.apache.hadoop.mapred.JobStatus
KILLED_AFTER_APP_COMPLETION - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Container was terminated after the application finished.
KILLED_BY_APPMASTER - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Container was terminated by stop request by the app master.
KILLED_BY_CONTAINER_SCHEDULER - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Container was terminated by the ContainerScheduler to make room for another container...
KILLED_BY_RESOURCEMANAGER - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Container was terminated by the resource manager.
KILLED_EXCEEDED_PMEM - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Container terminated because of exceeding allocated physical memory.
KILLED_EXCEEDED_VMEM - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Container terminated because of exceeding allocated virtual memory.
KILLED_FOR_EXCESS_LOGS - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Container was terminated for generating excess log data.
killJob() - Method in interface org.apache.hadoop.mapred.RunningJob
  Kill the running job.
killJob() - Method in class org.apache.hadoop.mapreduce.Job
  Kill the running job.
killJob() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
killTask(TaskAttemptID, boolean) - Method in interface org.apache.hadoop.mapred.RunningJob
  Kill indicated task attempt.
killTask(String, boolean) - Method in interface org.apache.hadoop.mapred.RunningJob
  Deprecated.
  Applications should rather use `RunningJob.killTask(TaskAttemptID, boolean)`
killTask(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Job
  Kill indicated task attempt.
KIND - Static variable in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
KIND - Static variable in class org.apache.hadoop.yarn.security.NMTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier
KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for KMS_CLIENT_ENC_KEY_CACHE_EXPIRY (12 hrs)
KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_MS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK
KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for KMS_CLIENT_ENC_KEY_NUM_REFILL_THREADS
KMS_CLIENT_ENC_KEY_CACHE_SIZE - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for KMS_CLIENT_ENC_KEY_CACHE_SIZE
KMS_CLIENT_FAILOVER_MAX_RETRIES_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value is the number of providers specified.
KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value is 100 ms.
KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value is 2 secs.
KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_TIMEOUT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_TIMEOUT_SECONDS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic

## L

LAST_MODIFIED - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
lastId() - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
lastId() - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
lastKey() - Method in class org.apache.hadoop.io.SortedMapWritable
lastStat() - Method in class org.apache.hadoop.metrics2.lib.MutableStat
  Return a SampleStat object that supports calls like StdDev and Mean.
LaunchableService - Interface in org.apache.hadoop.service.launcher
  An interface which services can implement to have their execution managed by the ServiceLauncher.
launchCommand(String) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  The custom launch command of this component (optional).
launchedContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
LauncherExitCodes - Interface in org.apache.hadoop.service.launcher
  Common Exit codes.
launchTime(Date) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  The time when the container was created, e.g.
launchTime(Date) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  The time when the service was created, e.g.
LazyOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  A Convenience class that creates output lazily.
LazyOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.LazyOutputFormat
LazyOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output
  A Convenience class that creates output lazily.
LazyOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
LEFT_OFFSET_PROPERTY_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
length() - Method in class org.apache.hadoop.fs.AvroFSInput
length() - Method in class org.apache.hadoop.yarn.util.BoundedAppender
  Get current length of messages considering truncates without header and ellipses.
LEVELDB_CONFIGURATION_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
LevelDBFileRegionAliasMap - Class in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl
  A LevelDB based implementation of `BlockAliasMap`.
LevelDBFileRegionAliasMap() - Constructor for class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
LifecycleEvent - Class in org.apache.hadoop.service
  A serializable lifecycle event: the time a state transition occurred, and what state was entered.
LifecycleEvent() - Constructor for class org.apache.hadoop.service.LifecycleEvent
lifetime(Long) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  Life time (in seconds) of the service from the time it reaches the RUNNING_BUT_UNREADY state (after which it is automatically destroyed by YARN).
LIMIT_UNLIMITED - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
LINES_PER_MAP - Static variable in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
LINK_COMMAND - Static variable in class org.apache.hadoop.util.Shell
  a Unix command to create a link: "ln".
LINUX - Static variable in class org.apache.hadoop.util.Shell
LINUX_CONTAINER_RUNTIME_ALLOWED_RUNTIMES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Comma separated list of runtimes that are allowed when using LinuxContainerExecutor.
LINUX_CONTAINER_RUNTIME_CLASS_FMT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
LINUX_CONTAINER_RUNTIME_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Prefix for runtime configuration constants.
LINUX_CONTAINER_RUNTIME_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default runtime to be used.
list(File) - Static method in class org.apache.hadoop.fs.FileUtil
  A wrapper for `File.list()`.
list(Optional<Block>) - Method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
list(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  List all entries under a registry path, returning the relative names of the entries.
list(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
LIST_STATUS_NUM_THREADS - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
LIST_VERSION - Static variable in class org.apache.hadoop.fs.s3a.Constants
  S3 API level parameters.
listCacheDirectives(CacheDirectiveInfo) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  List cache directives.
listCachePools() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  List all cache pools.
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.FileContext
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.FileSystem
  List corrupted file blocks.
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
listDirectory(File, FilenameFilter) - Static method in class org.apache.hadoop.io.IOUtils
  Return the complete list of files in a directory as strings.

  This is better than File#listDir because it does not ignore IOExceptions.
listEncryptionZones() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Returns a RemoteIterator which can be used to list the encryption zones in HDFS.
listFiles(Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem
  List the statuses and block locations of the files in the given path.
listFiles(File) - Static method in class org.apache.hadoop.fs.FileUtil
  A wrapper for `File.listFiles()`.
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.listLocatedStatus(Path)` except that Path f must be for this file system.
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  List the statuses of the files/directories in the given path if the path is a directory.
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
  List the statuses of the files/directories in the given path if the path is a directory.
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
  List the statuses of the files/directories in the given path if the path is a directory.
listLocatedStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileSystem
  List a directory.
listLocatedStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FilterFileSystem
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  List files and its block locations in a directory.
listLocatedStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
listOpenFiles() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Deprecated.
listOpenFiles(EnumSet<OpenFilesIterator.OpenFilesType>) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Deprecated.
listOpenFiles(EnumSet<OpenFilesIterator.OpenFilesType>, String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
listPendingUploadsToCommit(JobContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Get the list of pending uploads for this job attempt, by listing all .pendingset files in the job attempt directory.
listReencryptionStatus() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Returns a RemoteIterator which can be used to list all re-encryption information.
listReservations(ReservationListRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to get the list of reservations in a plan.
listReservations(ReservationListRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by clients to get the list of reservations in a plan.
listServiceRecords(RegistryOperations, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  List service records directly under a path
listSpanReceivers() - Method in interface org.apache.hadoop.tracing.TraceAdminProtocol
  List the currently active trace span receivers.
listStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.Util.listStatus(Path)` except that Path f must be for this file system.
listStatus(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Retrieve the status of a given path if it is a file, or of all the contained files if it is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
listStatus(Path, String) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
listStatus(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
  List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
  List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileSystem
  Filter files/directories in the given path using the user-supplied path filter.
listStatus(Path[]) - Method in class org.apache.hadoop.fs.FileSystem
  Filter files/directories in the given list of paths using default path filter.
listStatus(Path[], PathFilter) - Method in class org.apache.hadoop.fs.FileSystem
  Filter files/directories in the given list of paths using user-supplied path filter.
listStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  List files in a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
listStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
listStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
  List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
  The specification of this method matches that of `FileContext.Util.listStatus(Path)` except that Path f must be for this file system.
listStatus(JobConf) - Method in class org.apache.hadoop.mapred.FileInputFormat
  List input directories.
listStatus(JobConf) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
  List input directories.
listStatus(JobConf) - Method in class org.apache.hadoop.mapred.SequenceFileInputFormat
listStatus(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  List input directories.
listStatus(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.listStatus(Path)` except that Path f must be for this file system.
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Returns a remote iterator so that followup calls are made on demand while consuming the entries.
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Return a remote iterator for listing in a directory
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
listXAttrs(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Get all of the xattr names for a file or directory.
listXAttrs(Path) - Method in class org.apache.hadoop.fs.FileContext
  Get all of the xattr names for a file or directory.
listXAttrs(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Get all of the xattr names for a file or directory.
listXAttrs(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
listXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
listXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
load(Configuration, String, Class<K>) - Static method in class org.apache.hadoop.io.DefaultStringifier
  Restores the object from the configuration.
loadAppJsonFromLocalFS(String, String, Long, String) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
loadArray(Configuration, String, Class<K>) - Static method in class org.apache.hadoop.io.DefaultStringifier
  Restores the array of objects from the configuration.
loadClass(Configuration, String) - Static method in class org.apache.hadoop.io.ObjectWritable
  Find and load the class with given name `className` by first finding it in the specified `conf`.
loadClass(String) - Method in class org.apache.hadoop.util.ApplicationClassLoader
loadClass(String, boolean) - Method in class org.apache.hadoop.util.ApplicationClassLoader
LOCAL_FS_URI - Static variable in interface org.apache.hadoop.fs.FsConstants
LocalFileSystem - Class in org.apache.hadoop.fs
  Implement the FileSystem API for the checksumed local filesystem.
LocalFileSystem() - Constructor for class org.apache.hadoop.fs.LocalFileSystem
LocalFileSystem(FileSystem) - Constructor for class org.apache.hadoop.fs.LocalFileSystem
localize(ResourceLocalizationRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  Localize resources required by the container.
LocalResource - Class in org.apache.hadoop.yarn.api.records
  `LocalResource` represents a local resource required to run a container.
LocalResource() - Constructor for class org.apache.hadoop.yarn.api.records.LocalResource
LocalResourceType - Enum in org.apache.hadoop.yarn.api.records
  `LocalResourceType` specifies the type of a resource localized by the `NodeManager`.
LocalResourceVisibility - Enum in org.apache.hadoop.yarn.api.records
  `LocalResourceVisibility` specifies the visibility of a resource localized by the `NodeManager`.
LocatedFileStatus - Class in org.apache.hadoop.fs
  This class defines a FileStatus that includes a file's block locations.
LocatedFileStatus() - Constructor for class org.apache.hadoop.fs.LocatedFileStatus
LocatedFileStatus(FileStatus, BlockLocation[]) - Constructor for class org.apache.hadoop.fs.LocatedFileStatus
  Constructor
LocatedFileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path, BlockLocation[]) - Constructor for class org.apache.hadoop.fs.LocatedFileStatus
  Deprecated.
LocatedFileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path, boolean, boolean, boolean, BlockLocation[]) - Constructor for class org.apache.hadoop.fs.LocatedFileStatus
  Constructor.
LocatedFileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path, Set<FileStatus.AttrFlags>, BlockLocation[]) - Constructor for class org.apache.hadoop.fs.LocatedFileStatus
  Constructor.
LOG - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
LOG - Static variable in class org.apache.hadoop.fs.FileContext
LOG - Static variable in class org.apache.hadoop.fs.FileSystem
  This log is widely used in the org.apache.hadoop.fs code and tests, so must be considered something to only be changed with care.
LOG - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
LOG - Static variable in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
LOG - Static variable in class org.apache.hadoop.hdfs.client.HdfsUtils
LOG - Static variable in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream
LOG - Static variable in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
LOG - Static variable in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
LOG - Static variable in class org.apache.hadoop.io.compress.CompressionCodecFactory
LOG - Static variable in class org.apache.hadoop.io.IOUtils
LOG - Static variable in class org.apache.hadoop.ipc.Client
LOG - Static variable in class org.apache.hadoop.ipc.Server
log(Logger) - Method in class org.apache.hadoop.mapred.Counters
  Logs the current counter values.
LOG - Static variable in class org.apache.hadoop.mapred.FileInputFormat
LOG - Static variable in class org.apache.hadoop.mapred.FileOutputCommitter
LOG - Static variable in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
LOG - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
LOG - Static variable in class org.apache.hadoop.mapreduce.counters.AbstractCounters
LOG - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
LOG - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
LOG - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
LOG - Static variable in class org.apache.hadoop.metrics2.MetricsJsonBuilder
LOG - Static variable in class org.apache.hadoop.security.SecurityUtil
LOG - Static variable in class org.apache.hadoop.security.token.Token
LOG - Static variable in class org.apache.hadoop.util.Shell
LOG_AGGREGATION_DEBUG_FILESIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
LOG_AGGREGATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether to enable log aggregation
LOG_AGGREGATION_FILE_CONTROLLER_FMT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
LOG_AGGREGATION_FILE_FORMATS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
LOG_AGGREGATION_FS_SUPPORT_APPEND - Static variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
LOG_AGGREGATION_REMOTE_APP_LOG_DIR_FMT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
LOG_AGGREGATION_REMOTE_APP_LOG_DIR_SUFFIX_FMT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
LOG_AGGREGATION_RETAIN_CHECK_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How long to wait between aggregated log retention checks.
LOG_AGGREGATION_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How long to wait before deleting aggregated logs, -1 disables.
LOG_AGGREGATION_STATUS_TIME_OUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How long for ResourceManager to wait for NodeManager to report its log aggregation status.
LOG_DIR_EXPANSION_VAR - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
  The temporary environmental variable for container log directory.
LogAggregationContext - Class in org.apache.hadoop.yarn.api.records
  `LogAggregationContext` represents all of the information needed by the `NodeManager` to handle the logs for an application.
LogAggregationContext() - Constructor for class org.apache.hadoop.yarn.api.records.LogAggregationContext
LogAggregationFileController - Class in org.apache.hadoop.yarn.logaggregation.filecontroller
  Base class to implement Log Aggregation File Controller.
LogAggregationFileController() - Constructor for class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
logAllUserInfo(UserGroupInformation) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Log all (current, real, login) UGI and token info into UGI debug log.
logAuditEvent(boolean, String, InetAddress, String, String, String, FileStatus) - Method in interface org.apache.hadoop.hdfs.server.namenode.AuditLogger
  Called to log an audit event.
logAuditEvent(boolean, String, InetAddress, String, String, String, FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger
logAuditEvent(boolean, String, InetAddress, String, String, String, FileStatus, CallerContext, UserGroupInformation, DelegationTokenSecretManager) - Method in class org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger
  Same as `HdfsAuditLogger.logAuditEvent(boolean, String, InetAddress, String, String, String, FileStatus)` with additional parameters related to logging delegation token tracking IDs.
logAuditEvent(boolean, String, InetAddress, String, String, String, FileStatus, UserGroupInformation, DelegationTokenSecretManager) - Method in class org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger
  Same as `HdfsAuditLogger.logAuditEvent(boolean, String, InetAddress, String, String, String, FileStatus, CallerContext, UserGroupInformation, DelegationTokenSecretManager)` without `CallerContext` information.
logExpireToken(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
logExpireTokens(Collection<TokenIdent>) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
LoggingStateChangeListener - Class in org.apache.hadoop.service
  This is a state change listener that logs events at INFO level
LoggingStateChangeListener(Logger) - Constructor for class org.apache.hadoop.service.LoggingStateChangeListener
  Log events to the given log
LoggingStateChangeListener() - Constructor for class org.apache.hadoop.service.LoggingStateChangeListener
  Log events to the static log for this class
login(Configuration, String, String) - Static method in class org.apache.hadoop.security.SecurityUtil
  Login as a principal specified in config.
login(Configuration, String, String, String) - Static method in class org.apache.hadoop.security.SecurityUtil
  Login as a principal specified in config.
loginUserFromKeytab(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Log a user in from a keytab file.
loginUserFromKeytabAndReturnUGI(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Log a user in from a keytab file.
loginUserFromSubject(Subject) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Log in a user using the given subject
LogKey() - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
LogKey(ContainerId) - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
LogKey(String) - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
logoutUserFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation
  Log the current user out who previously logged in using keytab.
LogReader(Configuration, Path) - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
LogsCLI - Class in org.apache.hadoop.yarn.client.cli
LogsCLI() - Constructor for class org.apache.hadoop.yarn.client.cli.LogsCLI
logSpec() - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
logSpec() - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
logThreadInfo(Log, String, long) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Log the current thread stacks at INFO level.
logThreadInfo(Logger, String, long) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Log the current thread stacks at INFO level.
logUpdateMasterKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
LONG_VALUE_MAX - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_MAX - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_MIN - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_MIN - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_SUM - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_SUM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
LongSumReducer<K> - Class in org.apache.hadoop.mapred.lib
  A `Reducer` that sums long values.
LongSumReducer() - Constructor for class org.apache.hadoop.mapred.lib.LongSumReducer
LongSumReducer<KEY> - Class in org.apache.hadoop.mapreduce.lib.reduce
LongSumReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer
LongValueMax - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that maintain the maximum of a sequence of long values.
LongValueMax() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.LongValueMax
LongValueMax - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that maintain the maximum of a sequence of long values.
LongValueMax() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
  the default constructor
LongValueMin - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that maintain the minimum of a sequence of long values.
LongValueMin() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.LongValueMin
LongValueMin - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that maintain the minimum of a sequence of long values.
LongValueMin() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
  the default constructor
LongValueSum - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that sums up a sequence of long values.
LongValueSum() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.LongValueSum
LongValueSum - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that sums up a sequence of long values.
LongValueSum() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
  the default constructor
LongWritable - Class in org.apache.hadoop.io
  A WritableComparable for longs.
LongWritable() - Constructor for class org.apache.hadoop.io.LongWritable
LongWritable(long) - Constructor for class org.apache.hadoop.io.LongWritable
lowerBound(List<? extends T>, T, Comparator<? super T>) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Lower bound binary search.
lowerBound(List<? extends Comparable<? super T>>, T) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Lower bound binary search.
LZ4_CODEC_EXTENSION - Static variable in class org.apache.hadoop.io.compress.CodecConstants
  Default extension for `Lz4Codec`.

## M

MAC - Static variable in class org.apache.hadoop.util.Shell
MAGIC - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Path for "magic" writes: path and `CommitConstants.PENDING_SUFFIX` files: "__magic".
MAGIC_COMMITTER_ENABLED - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Flag to indicate whether support for the Magic committer is enabled in the filesystem.
MAGIC_COMMITTER_PREFIX - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Flag to indicate whether support for the Magic committer is enabled in the filesystem.
MagicS3GuardCommitter - Class in org.apache.hadoop.fs.s3a.commit.magic
  This is a dedicated committer which requires the "magic" directory feature of the S3A Filesystem to be enabled; it then uses paths for task and job attempts in magic paths, so as to ensure that the final output goes direct to the destination directory.
MagicS3GuardCommitter(Path, TaskAttemptContext) - Constructor for class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Create a task committer.
main(String[]) - Static method in class org.apache.hadoop.conf.Configuration
  For debugging.
main(String[]) - Static method in class org.apache.hadoop.fs.azure.WasbFsck
main(String[]) - Static method in class org.apache.hadoop.hdfs.server.namenode.FileSystemImage
main(String[]) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  A little test program.
main(String[]) - Static method in class org.apache.hadoop.io.file.tfile.TFile
  Dumping the TFile information.
main(String[]) - Static method in class org.apache.hadoop.io.MapFile
main(String[]) - Static method in class org.apache.hadoop.mapred.JobClient
main(String[]) - Static method in class org.apache.hadoop.mapred.JobConf
main(String[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
  create and run an Aggregate based map/reduce job.
main(String[]) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Submit a pipes job based on the command line arguments.
main(String[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
  create and run an Aggregate based map/reduce job.
main(String[]) - Static method in class org.apache.hadoop.mapreduce.lib.partition.InputSampler
main(String[]) - Static method in class org.apache.hadoop.mapreduce.tools.CLI
main(String[]) - Static method in class org.apache.hadoop.security.UserGroupInformation
  A test method to print out the current user's UGI.
main(String[]) - Static method in class org.apache.hadoop.tools.DistCp
  Main function of the DistCp program.
main(String[]) - Static method in class org.apache.hadoop.util.VersionInfo
main(String[]) - Static method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
main(String[]) - Static method in class org.apache.hadoop.yarn.applications.distributedshell.Client
main(String[]) - Static method in class org.apache.hadoop.yarn.client.cli.LogsCLI
main(String[]) - Static method in class org.apache.hadoop.yarn.client.cli.SchedConfCLI
main(String[]) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
make(OPERAND, STATE, StateTransitionListener<OPERAND, EVENT, STATE>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
  A StateMachine that accepts a transition listener.
make(OPERAND, STATE) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
make(OPERAND) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
makeAbsolute(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Get the absolute version of the path (fully qualified).
makeCompactString() - Method in class org.apache.hadoop.mapred.Counters
makeComparator(String) - Static method in class org.apache.hadoop.io.file.tfile.TFile
  Make a raw comparator from a string name.
makeEscapedCompactString() - Method in class org.apache.hadoop.mapred.Counters.Counter
  Returns the compact stringified version of the counter in the format [(actual-name)(display-name)(value)]
makeEscapedCompactString() - Method in class org.apache.hadoop.mapred.Counters.Group
makeEscapedCompactString() - Method in class org.apache.hadoop.mapred.Counters
  Represent the counter in a textual format that can be converted back to its object form
makeQualified(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Make the path fully qualified to this file system
makeQualified(Path) - Method in class org.apache.hadoop.fs.FileContext
  Make the path fully qualified if it is isn't.
makeQualified(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Qualify a path to one which uses this FileSystem and, if relative, made absolute.
makeQualified(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Make sure that a path specifies a FileSystem.
makeQualified(FileSystem) - Method in class org.apache.hadoop.fs.Path
  Deprecated.
  use `Path.makeQualified(URI, Path)`
makeSecureShellPath(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Convert a os-native filename to a path that works for the shell and avoids script injection attacks.
makeShellPath(String) - Static method in class org.apache.hadoop.fs.FileUtil
  Convert a os-native filename to a path that works for the shell.
makeShellPath(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Convert a os-native filename to a path that works for the shell.
makeShellPath(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Convert a os-native filename to a path that works for the shell.
makeSplit(Path, long, long, String[]) - Method in class org.apache.hadoop.mapred.FileInputFormat
  A factory that makes the split for this class.
makeSplit(Path, long, long, String[], String[]) - Method in class org.apache.hadoop.mapred.FileInputFormat
  A factory that makes the split for this class.
makeSplit(Path, long, long, String[]) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  A factory that makes the split for this class.
makeSplit(Path, long, long, String[], String[]) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  A factory that makes the split for this class.
map(K1, V1, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner
  Do nothing.
map(K1, V1, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper
  the map function.
map(K1, V1, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer
  Do nothing.
map(Object, Object, OutputCollector, Reporter) - Method in class org.apache.hadoop.mapred.lib.ChainMapper
  Chains the `map(...)` methods of the Mappers in the chain.
map(K, V, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
  The identify function.
map(K, V, OutputCollector<K, V>, Reporter) - Method in class org.apache.hadoop.mapred.lib.IdentityMapper
  The identity function.
map(K, V, OutputCollector<V, K>, Reporter) - Method in class org.apache.hadoop.mapred.lib.InverseMapper
  The inverse function.
map(K, Text, OutputCollector<Text, LongWritable>, Reporter) - Method in class org.apache.hadoop.mapred.lib.RegexMapper
map(K, Text, OutputCollector<Text, LongWritable>, Reporter) - Method in class org.apache.hadoop.mapred.lib.TokenCountMapper
map(K1, V1, OutputCollector<K2, V2>, Reporter) - Method in interface org.apache.hadoop.mapred.Mapper
  Maps a single input key/value pair into an intermediate key/value pair.
map(K1, V1, Mapper<K1, V1, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorMapper
  the map function.
map(K, V, Mapper<K, V, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
  The identify function.
map(K, V, Mapper<K, V, V, K>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.InverseMapper
  The inverse function.
map(K, Text, Mapper<K, Text, Text, LongWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
map(Object, Text, Mapper<Object, Text, Text, IntWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.TokenCounterMapper
map(KEYIN, VALUEIN, Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper
  Called once for each key/value pair in the input split.
map(String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create a single entry map
MAP_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
MAP_OUTPUT_KEY_VALUE_SPEC - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Interface in org.apache.hadoop.mapreduce
  The context that is given to the `Mapper`.
MapFile - Class in org.apache.hadoop.io
  A file-based map from keys to values.
MapFile() - Constructor for class org.apache.hadoop.io.MapFile
MapFileOutputFormat - Class in org.apache.hadoop.mapred
  An `OutputFormat` that writes `MapFile`s.
MapFileOutputFormat() - Constructor for class org.apache.hadoop.mapred.MapFileOutputFormat
MapFileOutputFormat - Class in org.apache.hadoop.mapreduce.lib.output
  An `OutputFormat` that writes `MapFile`s.
MapFileOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat
Mapper<K1,V1,K2,V2> - Interface in org.apache.hadoop.mapred
  Maps input key/value pairs to a set of intermediate key/value pairs.
Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce
  Maps input key/value pairs to a set of intermediate key/value pairs.
Mapper() - Constructor for class org.apache.hadoop.mapreduce.Mapper
mapProgress() - Method in class org.apache.hadoop.mapred.JobStatus
mapProgress() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the progress of the job's map-tasks, as a float between 0.0 and 1.0.
mapProgress() - Method in class org.apache.hadoop.mapreduce.Job
  Get the progress of the job's map-tasks, as a float between 0.0 and 1.0.
MAPRED_JOB_MAP_MEMORY_MB_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
MAPRED_LOCAL_DIR_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf
  Property name for the configuration property mapreduce.cluster.local.dir
MAPRED_MAP_TASK_ENV - Static variable in class org.apache.hadoop.mapred.JobConf
  Configuration key to set the environment of the child map tasks.
MAPRED_MAP_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf
  Configuration key to set the java command line options for the map tasks.
MAPRED_MAP_TASK_LOG_LEVEL - Static variable in class org.apache.hadoop.mapred.JobConf
  Configuration key to set the logging level for the map task.
MAPRED_MAP_TASK_ULIMIT - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Configuration key to set the maximum virtual memory available to the map tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
MAPRED_REDUCE_TASK_ENV - Static variable in class org.apache.hadoop.mapred.JobConf
  Configuration key to set the environment of the child reduce tasks.
MAPRED_REDUCE_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf
  Configuration key to set the java command line options for the reduce tasks.
MAPRED_REDUCE_TASK_LOG_LEVEL - Static variable in class org.apache.hadoop.mapred.JobConf
  Configuration key to set the logging level for the reduce task.
MAPRED_REDUCE_TASK_ULIMIT - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Configuration key to set the maximum virtual memory available to the reduce tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
MAPRED_TASK_ENV - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Use `JobConf.MAPRED_MAP_TASK_ENV` or `JobConf.MAPRED_REDUCE_TASK_ENV`
MAPRED_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Use `JobConf.MAPRED_MAP_TASK_JAVA_OPTS` or `JobConf.MAPRED_REDUCE_TASK_JAVA_OPTS`
MAPRED_TASK_MAXPMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
MAPRED_TASK_MAXVMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Use `JobConf.MAPREDUCE_JOB_MAP_MEMORY_MB_PROPERTY` and `JobConf.MAPREDUCE_JOB_REDUCE_MEMORY_MB_PROPERTY`
MAPRED_TASK_ULIMIT - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Configuration key to set the maximum virtual memory available to the child map and reduce tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
MAPREDUCE_CLIENT_RETRY_POLICY_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_CLIENT_RETRY_POLICY_ENABLED_KEY - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_CLIENT_RETRY_POLICY_SPEC_DEFAULT - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_CLIENT_RETRY_POLICY_SPEC_KEY - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_RECOVER_JOB - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
MapReduceBase - Class in org.apache.hadoop.mapred
  Base class for `Mapper` and `Reducer` implementations.
MapReduceBase() - Constructor for class org.apache.hadoop.mapred.MapReduceBase
MapRunnable<K1,V1,K2,V2> - Interface in org.apache.hadoop.mapred
  Expert: Generic interface for `Mapper`s.
MapRunner<K1,V1,K2,V2> - Class in org.apache.hadoop.mapred
  Default `MapRunnable` implementation.
MapRunner() - Constructor for class org.apache.hadoop.mapred.MapRunner
MapWritable - Class in org.apache.hadoop.io
  A Writable Map.
MapWritable() - Constructor for class org.apache.hadoop.io.MapWritable
  Default constructor.
MapWritable(MapWritable) - Constructor for class org.apache.hadoop.io.MapWritable
  Copy constructor.
mark(int) - Method in class org.apache.hadoop.io.compress.DecompressorStream
mark() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
MarkableIterator<VALUE> - Class in org.apache.hadoop.mapreduce
  `MarkableIterator` is a wrapper iterator class that implements the `MarkableIteratorInterface`.
MarkableIterator(Iterator<VALUE>) - Constructor for class org.apache.hadoop.mapreduce.MarkableIterator
  Create a new iterator layered on the input iterator
markSupported() - Method in class org.apache.hadoop.io.compress.DecompressorStream
matches(String) - Method in enum org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType
  Whether the type of this entity matches the type indicated by the input argument.
MAX_AZURE_BLOCK_SIZE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
MAX_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
MAX_CLUSTER_LEVEL_APPLICATION_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
MAX_CONCURRENT_READ_THREADS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
MAX_CONCURRENT_WRITE_THREADS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
MAX_COUNTER_LIMIT - Static variable in class org.apache.hadoop.mapred.Counters
MAX_ERROR_RETRIES - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_FQDN_LABEL_LENGTH - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Max length of a label (node delimited by a dot in the FQDN).
MAX_GROUP_LIMIT - Static variable in class org.apache.hadoop.mapred.Counters
MAX_MULTIPART_COUNT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Maximum number of partitions in a multipart upload: 10000.
MAX_NUM_LISTSTATUS_THREADS - Static variable in class org.apache.hadoop.tools.DistCpOptions
MAX_NUM_UNIQUE_VALUES - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
MAX_PAGING_KEYS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_PATH_LINKS - Static variable in interface org.apache.hadoop.fs.FsConstants
MAX_PERMISSION_LENGTH - Static variable in class org.apache.hadoop.fs.permission.FsPermission
  Maximum acceptable length of a permission string to parse
MAX_THREADS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_TOTAL_TASKS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_TRIE_DEPTH - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
maxAvailableData - Variable in class org.apache.hadoop.io.compress.CompressionInputStream
maxCardinality(String, int, String...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Similar to `PlacementConstraints.cardinality(String, int, int, String...)`, but determines only the maximum cardinality (the minimum cardinality is 0).
maxCardinality(String, String, int, String...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Similar to `PlacementConstraints.maxCardinality(String, int, String...)`, but let you specify a namespace for the tags, see supported namespaces in `AllocationTagNamespaceType`.
maxCardinality(Long) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  When placement type is cardinality, the maximum number of containers of the depending component that a host should have, where containers of this component can be allocated on.
MAXIMUM_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAXIMUM_FP - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme
  MaximumFP Selection.
MBeans - Class in org.apache.hadoop.metrics2.util
  This util class provides a method to register an MBean using our standard naming convention as described in the doc for {link `MBeans.register(String, String, Object)`.
MD5_LEN - Static variable in class org.apache.hadoop.io.MD5Hash
MD5Hash - Class in org.apache.hadoop.io
  A Writable for MD5 hash values.
MD5Hash() - Constructor for class org.apache.hadoop.io.MD5Hash
  Constructs an MD5Hash.
MD5Hash(String) - Constructor for class org.apache.hadoop.io.MD5Hash
  Constructs an MD5Hash from a hex string.
MD5Hash(byte[]) - Constructor for class org.apache.hadoop.io.MD5Hash
  Constructs an MD5Hash with a specified value.
membershipTest(Key) - Method in class org.apache.hadoop.util.bloom.BloomFilter
membershipTest(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
membershipTest(Key) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
memory(String) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
  Amount of memory allocated to each container (optional but overrides memory in profile if specified).
MEMORY_CONFIGURATION_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
MEMORY_INDEX - Static variable in class org.apache.hadoop.yarn.api.records.Resource
mergeAll(Credentials) - Method in class org.apache.hadoop.security.Credentials
  Copy all of the credentials from one credential object into another.
mergeFrom(Component) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Merge from another component into this component without overwriting.
mergeFrom(Configuration) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
  Merge all properties and envs from that configuration to this configration.
mergePaths(Path, Path) - Static method in class org.apache.hadoop.fs.Path
  Merge 2 paths such that the second path is appended relative to the first.
message(String) - Method in class org.apache.hadoop.yarn.service.api.records.Error
MetaBlockAlreadyExists - Exception in org.apache.hadoop.io.file.tfile
  Exception - Meta Block with the same name already exists.
MetaBlockDoesNotExist - Exception in org.apache.hadoop.io.file.tfile
  Exception - No such Meta Block with the given name.
METADATASTORE_AUTHORITATIVE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Whether or not to allow MetadataStore to be source of truth.
MetadataStoreCapabilities - Class in org.apache.hadoop.fs.s3a.s3guard
  All the capability constants used for the `MetadataStore` implementations.
Metric - Annotation Type in org.apache.hadoop.metrics2.annotation
  Annotation interface for a single metric used to annotate a field or a method in the class.
METRIC_TAG_ACCOUNT_NAME - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
METRIC_TAG_CONTAINTER_NAME - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
METRIC_TAG_FILESYSTEM_ID - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
Metrics - Annotation Type in org.apache.hadoop.metrics2.annotation
  Annotation interface for a group of metrics
metrics() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
  Get the metrics of the record
MetricsCache - Class in org.apache.hadoop.metrics2.util
  A metrics cache for sinks that don't support sparse updates.
MetricsCache() - Constructor for class org.apache.hadoop.metrics2.util.MetricsCache
MetricsCache(int) - Constructor for class org.apache.hadoop.metrics2.util.MetricsCache
  Construct a metrics cache
MetricsCollector - Interface in org.apache.hadoop.metrics2
  The metrics collector interface
MetricsException - Exception in org.apache.hadoop.metrics2
  A general metrics exception wrapper
MetricsException(String) - Constructor for exception org.apache.hadoop.metrics2.MetricsException
  Construct the exception with a message
MetricsException(String, Throwable) - Constructor for exception org.apache.hadoop.metrics2.MetricsException
  Construct the exception with a message and a cause
MetricsException(Throwable) - Constructor for exception org.apache.hadoop.metrics2.MetricsException
  Construct the exception with a cause
MetricsFilter - Class in org.apache.hadoop.metrics2
  The metrics filter interface.
MetricsFilter() - Constructor for class org.apache.hadoop.metrics2.MetricsFilter
MetricsInfo - Interface in org.apache.hadoop.metrics2
  Interface to provide immutable metainfo for metrics.
MetricsJsonBuilder - Class in org.apache.hadoop.metrics2
  Build a JSON dump of the metrics.
MetricsJsonBuilder(MetricsCollector) - Constructor for class org.apache.hadoop.metrics2.MetricsJsonBuilder
  Build an instance.
MetricsPlugin - Interface in org.apache.hadoop.metrics2
  The plugin interface for the metrics framework
MetricsRecord - Interface in org.apache.hadoop.metrics2
  An immutable snapshot of metrics with a timestamp
MetricsRecordBuilder - Class in org.apache.hadoop.metrics2
  The metrics record builder interface
MetricsRecordBuilder() - Constructor for class org.apache.hadoop.metrics2.MetricsRecordBuilder
MetricsRegistry - Class in org.apache.hadoop.metrics2.lib
  An optional metrics registry class for creating and maintaining a collection of MetricsMutables, making writing metrics source easier.
MetricsRegistry(String) - Constructor for class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Construct the registry with a record name
MetricsRegistry(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Construct the registry with a metadata object
MetricsSink - Interface in org.apache.hadoop.metrics2
  The metrics sink interface.
MetricsSource - Interface in org.apache.hadoop.metrics2
  The source of metrics information.
MetricsSystem - Class in org.apache.hadoop.metrics2
  The metrics system interface.
MetricsSystem() - Constructor for class org.apache.hadoop.metrics2.MetricsSystem
MetricsSystemMXBean - Interface in org.apache.hadoop.metrics2
  The JMX interface to the metrics system
MetricsTag - Class in org.apache.hadoop.metrics2
  Immutable tag for metrics (for grouping on host/queue/username etc.)
MetricsTag(MetricsInfo, String) - Constructor for class org.apache.hadoop.metrics2.MetricsTag
  Construct the tag with name, description and value
MetricStringBuilder - Class in org.apache.hadoop.metrics2
  Build a string dump of the metrics.
MetricStringBuilder(MetricsCollector, String, String, String) - Constructor for class org.apache.hadoop.metrics2.MetricStringBuilder
  Build an instance.
MetricsVisitor - Interface in org.apache.hadoop.metrics2
  A visitor interface for metrics
MIN_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
MIN_LOG_ROLLING_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The allowed hard minimum limit for `YarnConfiguration.NM_LOG_AGGREGATION_ROLL_MONITORING_INTERVAL_SECONDS`.
MIN_LOG_ROLLING_INTERVAL_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
MIN_MULTIPART_THRESHOLD - Static variable in class org.apache.hadoop.fs.s3a.Constants
minCardinality(String, int, String...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Similar to `PlacementConstraints.cardinality(String, int, int, String...)`, but determines only the minimum cardinality (the maximum cardinality is unbound).
minCardinality(String, String, int, String...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Similar to `PlacementConstraints.minCardinality(String, int, String...)`, but let you attach a namespace to the allocation tags.
minCardinality(Long) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  When placement type is cardinality, the minimum number of containers of the depending component that a host should have, where containers of this component can be allocated on.
MINIMUM_FN - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme
  MinimumFN Selection.
MissingEventsException - Exception in org.apache.hadoop.hdfs.inotify
MissingEventsException() - Constructor for exception org.apache.hadoop.hdfs.inotify.MissingEventsException
MissingEventsException(long, long) - Constructor for exception org.apache.hadoop.hdfs.inotify.MissingEventsException
mkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.mkdir(Path, FsPermission, boolean)` except that the Path f must be fully qualified and the permission is absolute (i.e.
mkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.FileContext
  Make(create) a directory and all the non-existent parents.
mkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Make the given file and all non-existent parents into directories.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
mkdirs(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
mkdirs(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
mkdirs(FileSystem, Path, FsPermission) - Static method in class org.apache.hadoop.fs.FileSystem
  Create a directory with the provided permission.
mkdirs(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Call `FileSystem.mkdirs(Path, FsPermission)` with default permission.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileSystem
  Make the given file and all non-existent parents into directories.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.FilterFileSystem
mkdirs(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
mkdirs(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Creates the specified directory hierarchy.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
mkdirs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
mknode(String, boolean) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Create a path.
mknode(String, boolean) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
mkOneDir(File) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
mkOneDirWithMode(Path, File, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileContext
  Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileSystem
  Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FilterFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
modifyCacheDirective(CacheDirectiveInfo, EnumSet<CacheFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Modify a CacheDirective.
modifyCachePool(CachePoolInfo) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Modify an existing cache pool.
monitorAndPrintJob(JobConf, RunningJob) - Method in class org.apache.hadoop.mapred.JobClient
  Monitor a job and print status in real-time as progress is made and tasks fail.
monitorAndPrintJob() - Method in class org.apache.hadoop.mapreduce.Job
  Monitor a job and print status in real-time as progress is made and tasks fail.
monitorHealth() - Method in interface org.apache.hadoop.ha.HAServiceProtocol
  Monitor the health of service.
monitorHealth(HAServiceProtocol, HAServiceProtocol.StateChangeRequestInfo) - Static method in class org.apache.hadoop.ha.HAServiceProtocolHelper
MonotonicClock - Class in org.apache.hadoop.yarn.util
  A monotonic clock from some arbitrary time base in the past, counting in milliseconds, and not affected by settimeofday or similar system clock changes.
MonotonicClock() - Constructor for class org.apache.hadoop.yarn.util.MonotonicClock
moveApplicationAcrossQueues(MoveApplicationAcrossQueuesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  Move an application to a new queue.
moveApplicationAcrossQueues(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Attempts to move the given application to the given queue.
MoveApplicationAcrossQueuesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the client to the `ResourceManager` to move a submitted application to a different queue.
MoveApplicationAcrossQueuesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
MoveApplicationAcrossQueuesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client moving a submitted application to a different queue.
MoveApplicationAcrossQueuesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesResponse
moveFromLocalFile(Path[], Path) - Method in class org.apache.hadoop.fs.FileSystem
  The src files is on the local disk.
moveFromLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  The src file is on the local disk.
moveFromLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
moveToAppropriateTrash(FileSystem, Path, Configuration) - Static method in class org.apache.hadoop.fs.Trash
  In case of the symlinks or mount points, one has to move the appropriate trashbin in the actual volume of the path p being deleted.
moveToDoneExecutor - Variable in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
moveToLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  Copy a file to the local filesystem, then delete it from the remote filesystem (if successfully copied).
moveToTrash(Path) - Method in class org.apache.hadoop.fs.Trash
  Move a file or directory to the current trash directory.
moveToTrash(Path) - Method in class org.apache.hadoop.fs.TrashPolicy
  Move a file or directory to the current trash directory.
MSI_PORT - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
msync() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Synchronize client metadata state.
msync() - Method in class org.apache.hadoop.fs.FileContext
  Synchronize client metadata state.
msync() - Method in class org.apache.hadoop.fs.FileSystem
  Synchronize client metadata state.
msync() - Method in class org.apache.hadoop.fs.FilterFileSystem
MultiFileInputFormat<K,V> - Class in org.apache.hadoop.mapred
  An abstract `InputFormat` that returns `MultiFileSplit`'s in `MultiFileInputFormat.getSplits(JobConf, int)` method.
MultiFileInputFormat() - Constructor for class org.apache.hadoop.mapred.MultiFileInputFormat
MultiFileSplit - Class in org.apache.hadoop.mapred
  A sub-collection of input files.
MultiFileSplit(JobConf, Path[], long[]) - Constructor for class org.apache.hadoop.mapred.MultiFileSplit
MultiFilterRecordReader<K extends WritableComparable,V extends Writable> - Class in org.apache.hadoop.mapred.join
  Base class for Composite join returning values derived from multiple sources, but generally not tuples.
MultiFilterRecordReader(int, JobConf, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapred.join.MultiFilterRecordReader
MultiFilterRecordReader<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  Base class for Composite join returning values derived from multiple sources, but generally not tuples.
MultiFilterRecordReader(int, Configuration, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
MULTIPART_MIN_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  The minimum multipart size which S3 supports.
MULTIPART_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
MultipleArcTransition<OPERAND,EVENT,STATE extends Enum<STATE>> - Interface in org.apache.hadoop.yarn.state
  Hook for Transition.
MultipleInputs - Class in org.apache.hadoop.mapred.lib
  This class supports MapReduce jobs that have multiple input paths with a different `InputFormat` and `Mapper` for each path
MultipleInputs() - Constructor for class org.apache.hadoop.mapred.lib.MultipleInputs
MultipleInputs - Class in org.apache.hadoop.mapreduce.lib.input
  This class supports MapReduce jobs that have multiple input paths with a different `InputFormat` and `Mapper` for each path
MultipleInputs() - Constructor for class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
MultipleIOException - Exception in org.apache.hadoop.io
  Encapsulate a list of `IOException` into an `IOException`
MultipleOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  This abstract class extends the FileOutputFormat, allowing to write the output data to different output files.
MultipleOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.MultipleOutputFormat
MultipleOutputs - Class in org.apache.hadoop.mapred.lib
  The MultipleOutputs class simplifies writing to additional outputs other than the job default output via the `OutputCollector` passed to the `map()` and `reduce()` methods of the `Mapper` and `Reducer` implementations.
MultipleOutputs(JobConf) - Constructor for class org.apache.hadoop.mapred.lib.MultipleOutputs
  Creates and initializes multiple named outputs support, it should be instantiated in the Mapper/Reducer configure method.
MultipleOutputs<KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.output
  The MultipleOutputs class simplifies writing output data to multiple outputs
MultipleOutputs(TaskInputOutputContext<?, ?, KEYOUT, VALUEOUT>) - Constructor for class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Creates and initializes multiple outputs support, it should be instantiated in the Mapper/Reducer setup method.
MultipleSequenceFileOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  This class extends the MultipleOutputFormat, allowing to write the output data to different output files in sequence file output format.
MultipleSequenceFileOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat
MultipleTextOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  This class extends the MultipleOutputFormat, allowing to write the output data to different output files in Text output format.
MultipleTextOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.MultipleTextOutputFormat
MultithreadedMapper<K1,V1,K2,V2> - Class in org.apache.hadoop.mapreduce.lib.map
  Multithreaded implementation for @link org.apache.hadoop.mapreduce.Mapper.
MultithreadedMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
MultithreadedMapRunner<K1,V1,K2,V2> - Class in org.apache.hadoop.mapred.lib
  Multithreaded implementation for `MapRunnable`.
MultithreadedMapRunner() - Constructor for class org.apache.hadoop.mapred.lib.MultithreadedMapRunner
must(String, String) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set mandatory option to the Builder.
must(String, boolean) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set mandatory boolean option.
must(String, int) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set mandatory int option.
must(String, float) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set mandatory float option.
must(String, double) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set mandatory double option.
must(String, String...) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set a string array as mandatory option.
MutableCounter - Class in org.apache.hadoop.metrics2.lib
  The mutable counter (monotonically increasing) metric interface
MutableCounter(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.lib.MutableCounter
MutableCounterInt - Class in org.apache.hadoop.metrics2.lib
  A mutable int counter for implementing metrics sources
MutableCounterLong - Class in org.apache.hadoop.metrics2.lib
  A mutable long counter
MutableCounterLong(MetricsInfo, long) - Constructor for class org.apache.hadoop.metrics2.lib.MutableCounterLong
MutableGauge - Class in org.apache.hadoop.metrics2.lib
  The mutable gauge metric interface
MutableGauge(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.lib.MutableGauge
MutableGaugeInt - Class in org.apache.hadoop.metrics2.lib
  A mutable int gauge
MutableGaugeLong - Class in org.apache.hadoop.metrics2.lib
  A mutable long gauge
MutableMetric - Class in org.apache.hadoop.metrics2.lib
  The mutable metric interface
MutableMetric() - Constructor for class org.apache.hadoop.metrics2.lib.MutableMetric
MutableQuantiles - Class in org.apache.hadoop.metrics2.lib
  Watches a stream of long values, maintaining online estimates of specific quantiles with provably low error bounds.
MutableQuantiles(String, String, String, String, int) - Constructor for class org.apache.hadoop.metrics2.lib.MutableQuantiles
  Instantiates a new `MutableQuantiles` for a metric that rolls itself over on the specified time interval.
MutableRate - Class in org.apache.hadoop.metrics2.lib
  A convenient mutable metric for throughput measurement
MutableRates - Class in org.apache.hadoop.metrics2.lib
  Helper class to manage a group of mutable rate metrics This class synchronizes all accesses to the metrics it contains, so it should not be used in situations where there is high contention on the metrics.
MutableRatesWithAggregation - Class in org.apache.hadoop.metrics2.lib
  Helper class to manage a group of mutable rate metrics.
MutableRatesWithAggregation() - Constructor for class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation
MutableRollingAverages - Class in org.apache.hadoop.metrics2.lib
  This class maintains a group of rolling average metrics.
MutableRollingAverages(String) - Constructor for class org.apache.hadoop.metrics2.lib.MutableRollingAverages
  Constructor for `MutableRollingAverages`.
MutableStat - Class in org.apache.hadoop.metrics2.lib
  A mutable metric with stats.
MutableStat(String, String, String, String, boolean) - Constructor for class org.apache.hadoop.metrics2.lib.MutableStat
  Construct a sample statistics metric
MutableStat(String, String, String, String) - Constructor for class org.apache.hadoop.metrics2.lib.MutableStat
  Construct a snapshot stat metric with extended stat off by default
MySQLDataDrivenDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A RecordReader that reads records from a MySQL table via DataDrivenDBRecordReader
MySQLDataDrivenDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.MySQLDataDrivenDBRecordReader
MySQLDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A RecordReader that reads records from a MySQL table.
MySQLDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.MySQLDBRecordReader

## N

NAME - Static variable in class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
NAME - Static variable in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Name: "magic".
NAME - Static variable in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
NAME - Static variable in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
name() - Method in class org.apache.hadoop.mapred.nativetask.Platform
NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
  The classname for use in configurations.
name() - Method in class org.apache.hadoop.metrics2.AbstractMetric
name() - Method in interface org.apache.hadoop.metrics2.MetricsInfo
  Typically name corresponds to annotation `Metric.value()` or the name of the class.
name() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
name() - Method in class org.apache.hadoop.metrics2.MetricsTag
name(String) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Name of the service component (mandatory).
name(String) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  An optional name associated to this constraint.
name(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  A unique service name.
NativeAzureFileSystem - Class in org.apache.hadoop.fs.azure
  A `FileSystem` for reading and writing files stored on Windows Azure.
NativeAzureFileSystem() - Constructor for class org.apache.hadoop.fs.azure.NativeAzureFileSystem
NativeAzureFileSystem(NativeFileSystemStore) - Constructor for class org.apache.hadoop.fs.azure.NativeAzureFileSystem
NativeS3FileSystem - Class in org.apache.hadoop.fs.s3native
  Deprecated.
  Replaced by the S3A client.
NativeS3FileSystem() - Constructor for class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
NATURAL_ORDER - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
needsDictionary() - Method in interface org.apache.hadoop.io.compress.Decompressor
  Returns `true` if a preset dictionary is needed for decompression.
needsInput() - Method in interface org.apache.hadoop.io.compress.Compressor
  Returns true if the input data buffer is empty and #setInput() should be called to provide more input.
needsInput() - Method in interface org.apache.hadoop.io.compress.Decompressor
  Returns `true` if the input data buffer is empty and `Decompressor.setInput(byte[], int, int)` should be called to provide more input.
needsPassword() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Does this provider require a password? This means that a password is required for normal operation, and it has not been found through normal means.
needsPassword() - Method in class org.apache.hadoop.security.alias.CredentialProvider
  Does this provider require a password? This means that a password is required for normal operation, and it has not been found through normal means.
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Did this task write any files in the work directory? Probes for a task existing by looking to see if the attempt dir exists.
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Check whether task needs a commit.
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Did this task write any files in the work directory?
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Check whether task needs a commit.
NET_DEPENDENCY_SCRIPT_FILE_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY
NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NEVER_RETRY_CONTEXT - Static variable in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
newBuilder() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
newBuilder() - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newBuilder() - Static method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
newContainerId(ApplicationAttemptId, long) - Static method in class org.apache.hadoop.yarn.api.records.ContainerId
newCounter(String, String, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable integer counter
newCounter(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable integer counter
newCounter(String, String, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable long integer counter
newCounter(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable long integer counter
newDefaultInformation(String, String, long) - Static method in class org.apache.hadoop.yarn.api.records.Resource
  Create ResourceInformation with basic fields.
newGauge(String, String, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable integer gauge
newGauge(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable integer gauge
newGauge(String, String, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable long integer gauge
newGauge(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable long integer gauge
newGauge(String, String, float) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable float gauge
newGauge(MetricsInfo, float) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable float gauge
newInstance(URI, Configuration, String) - Static method in class org.apache.hadoop.fs.FileSystem
  Returns the FileSystem for this URI's scheme and authority and the given user.
newInstance(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Returns the FileSystem for this URI's scheme and authority.
newInstance(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Returns a unique configured FileSystem implementation for the default filesystem of the supplied configuration.
newInstance(Class<? extends Writable>, Configuration) - Static method in class org.apache.hadoop.io.WritableFactories
  Create a new instance of a class with a defined factory.
newInstance(Class<? extends Writable>) - Static method in class org.apache.hadoop.io.WritableFactories
  Create a new instance of a class with a defined factory.
newInstance() - Method in interface org.apache.hadoop.io.WritableFactory
  Return a new instance.
newInstance(Class<T>, Configuration) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Create an object for the given class and initialize it from conf
newInstance(Class<T>, Configuration, Class<?>[], Object...) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Create an object for the given class and initialize it from conf
newInstance() - Static method in class org.apache.hadoop.util.SysInfo
  Return default OS instance.
newInstance(int, float, List<ResourceRequest>, List<ContainerId>, ResourceBlacklistRequest) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
newInstance(int, float, List<ResourceRequest>, List<ContainerId>, ResourceBlacklistRequest, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
newInstance(int, float, List<ResourceRequest>, List<ContainerId>, List<UpdateContainerRequest>, ResourceBlacklistRequest) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
newInstance(int, List<ContainerStatus>, List<Container>, List<NodeReport>, Resource, AMCommand, int, PreemptionMessage, List<NMToken>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
newInstance(int, List<ContainerStatus>, List<Container>, List<NodeReport>, Resource, AMCommand, int, PreemptionMessage, List<NMToken>, Token, List<UpdatedContainer>, CollectorInfo) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
newInstance(List<Token>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateRequest
newInstance(List<ContainerId>, Map<ContainerId, SerializedException>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateResponse
newInstance(ApplicationAttemptId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
newInstance(FinalApplicationStatus, String, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoResponse
newInstance(ApplicationAttemptId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest
newInstance(ApplicationAttemptReport) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse
newInstance(ApplicationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest
newInstance(List<ApplicationAttemptReport>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse
newInstance(ApplicationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
newInstance(ApplicationsRequestScope, Set<String>, Set<String>, Set<String>, Set<String>, EnumSet<YarnApplicationState>, Range<Long>, Range<Long>, Long) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  The request from clients to get a report of Applications matching the giving application types in the cluster from the `ResourceManager`.
newInstance(ApplicationsRequestScope) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  The request from clients to get a report of Applications matching the giving application types in the cluster from the `ResourceManager`.
newInstance(Set<String>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  The request from clients to get a report of Applications matching the giving application types in the cluster from the `ResourceManager`.
newInstance(EnumSet<YarnApplicationState>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  The request from clients to get a report of Applications matching the giving application states in the cluster from the `ResourceManager`.
newInstance(Set<String>, EnumSet<YarnApplicationState>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  The request from clients to get a report of Applications matching the giving and application types and application types in the cluster from the `ResourceManager`.
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesRequest
newInstance(Set<NodeAttributeKey>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesRequest
newInstance(Map<NodeAttributeKey, List<NodeToAttributeValue>>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesResponse
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesRequest
  Create new instance of GetClusterNodeAttributesRequest.
newInstance(Set<NodeAttributeInfo>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesResponse
  Create instance of GetClusterNodeAttributesResponse.
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsRequest
newInstance(Set<String>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
  Deprecated.
  Use `GetClusterNodeLabelsResponse.newInstance(List)` instead.
newInstance(List<NodeLabel>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
newInstance(EnumSet<NodeState>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
newInstance(ContainerId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest
newInstance(ContainerReport) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
newInstance(ApplicationAttemptId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest
newInstance(List<ContainerReport>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse
newInstance(List<ContainerId>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest
newInstance(String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest
newInstance(Set<String>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest
newInstance(Map<String, Set<NodeAttribute>>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse
newInstance(String, boolean, boolean, boolean) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest
newInstance(String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse
newInstance(List<Token>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest
newInstance(ApplicationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
newInstance(ApplicationId, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
newInstance(String, int, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Create a new instance of `RegisterApplicationMasterRequest`.
newInstance(ContainerId, ContainerLaunchContext, boolean) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerRequest
  Creates a new instance of the ReInitializationContainerRequest.
newInstance(ReservationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest
newInstance(String, String, long, long, boolean) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  The `ReservationListRequest` will use the reservationId to search for reservations to list if it is provided.
newInstance(String, String, boolean) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  The `ReservationListRequest` will use the reservationId to search for reservations to list if it is provided.
newInstance(String, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  The `ReservationListRequest` will use the reservationId to search for reservations to list if it is provided.
newInstance(ReservationDefinition, String, ReservationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
newInstance(ReservationDefinition, ReservationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
newInstance(ContainerId, Map<String, LocalResource>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ResourceLocalizationRequest
newInstance(ContainerId, SignalContainerCommand) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
newInstance(ContainerLaunchContext, Token) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
newInstance(List<StartContainerRequest>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest
newInstance(List<ContainerId>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest
newInstance(ApplicationSubmissionContext) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest
newInstance(ApplicationId, Priority) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
newInstance(Priority) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse
newInstance(ApplicationId, Map<ApplicationTimeoutType, String>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsResponse
newInstance(ApplicationId, int) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
newInstance(ApplicationAttemptId, String, int, String, String, String, YarnApplicationAttemptState, ContainerId) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
newInstance(long, int) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationId
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean, String, String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, ContainerLaunchContext, boolean, boolean, int, String, boolean, String, ResourceRequest) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean, long) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean, LogAggregationContext) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationTimeoutType, String, long) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationTimeout
newInstance(String) - Static method in class org.apache.hadoop.yarn.api.records.CollectorInfo
newInstance(String, Token) - Static method in class org.apache.hadoop.yarn.api.records.CollectorInfo
newInstance(Map<String, LocalResource>, Map<String, String>, List<String>, Map<String, ByteBuffer>, ByteBuffer, Map<ApplicationAccessType, String>) - Static method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
newInstance(Map<String, LocalResource>, Map<String, String>, List<String>, Map<String, ByteBuffer>, ByteBuffer, Map<ApplicationAccessType, String>, ContainerRetryContext) - Static method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
newInstance() - Static method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
newInstance(ExecutionType) - Static method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
newInstance(ExecutionType, boolean) - Static method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long, String) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long, String, boolean) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long, boolean) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(String, String) - Static method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
newInstance(String, String, String, String) - Static method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
newInstance(String, String, String, String, String, String) - Static method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
newInstance(String, NodeAttributeType, String) - Static method in class org.apache.hadoop.yarn.api.records.NodeAttribute
newInstance(String, String, NodeAttributeType, String) - Static method in class org.apache.hadoop.yarn.api.records.NodeAttribute
newInstance(NodeAttribute) - Static method in class org.apache.hadoop.yarn.api.records.NodeAttributeInfo
newInstance(NodeAttributeKey, NodeAttributeType) - Static method in class org.apache.hadoop.yarn.api.records.NodeAttributeInfo
newInstance(String) - Static method in class org.apache.hadoop.yarn.api.records.NodeAttributeKey
newInstance(String, String) - Static method in class org.apache.hadoop.yarn.api.records.NodeAttributeKey
newInstance(String, int) - Static method in class org.apache.hadoop.yarn.api.records.NodeId
newInstance(String, String) - Static method in class org.apache.hadoop.yarn.api.records.NodeToAttributeValue
newInstance(int) - Static method in class org.apache.hadoop.yarn.api.records.Priority
newInstance(RejectionReason, SchedulingRequest) - Static method in class org.apache.hadoop.yarn.api.records.RejectedSchedulingRequest
  Create new RejectedSchedulingRequest.
newInstance(long, String, List<ResourceAllocationRequest>, ReservationId, ReservationDefinition) - Static method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState
newInstance(long, long, ReservationRequests, String, String, Priority) - Static method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
newInstance(long, long, ReservationRequests, String) - Static method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
newInstance(Resource, int) - Static method in class org.apache.hadoop.yarn.api.records.ReservationRequest
newInstance(Resource, int, int, long) - Static method in class org.apache.hadoop.yarn.api.records.ReservationRequest
newInstance(List<ReservationRequest>, ReservationRequestInterpreter) - Static method in class org.apache.hadoop.yarn.api.records.ReservationRequests
newInstance(int, int) - Static method in class org.apache.hadoop.yarn.api.records.Resource
newInstance(long, int) - Static method in class org.apache.hadoop.yarn.api.records.Resource
newInstance(long, int, Map<String, Long>) - Static method in class org.apache.hadoop.yarn.api.records.Resource
  Create a new `Resource` instance with the given CPU and memory values and additional resource values as set in the `others` parameter.
newInstance(long, long, Resource) - Static method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
newInstance(List<String>, List<String>) - Static method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
newInstance(Resource, int) - Static method in class org.apache.hadoop.yarn.api.records.ResourceOption
newInstance(Priority, String, Resource, int) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newInstance(Priority, String, Resource, int, boolean) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newInstance(Priority, String, Resource, int, boolean, String) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newInstance(Priority, String, Resource, int, boolean, String, ExecutionTypeRequest) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newInstance(Resource) - Static method in class org.apache.hadoop.yarn.api.records.ResourceSizing
newInstance(int, Resource) - Static method in class org.apache.hadoop.yarn.api.records.ResourceSizing
newInstance(int, int, float) - Static method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
newInstance(ResourceUtilization) - Static method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
newInstance(long, Priority, ExecutionTypeRequest, Set<String>, ResourceSizing, PlacementConstraint) - Static method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
newInstance(ApplicationId, String) - Static method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
newInstance(String, UpdateContainerRequest) - Static method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
newInstance(int, ContainerId, ContainerUpdateType, Resource, ExecutionType) - Static method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
newInstance(ContainerUpdateType, Container) - Static method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
  Static Factory method.
newInstance(String, String, int, String) - Static method in class org.apache.hadoop.yarn.api.records.URL
newInstanceLocal(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
  Get a unique local FileSystem object.
newKey() - Method in class org.apache.hadoop.io.WritableComparator
  Construct a new `WritableComparable` instance.
newMetricsSourceName() - Static method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Creates a new metrics source name that's unique within this process.
newMutableRollingAverages(String, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
newQuantiles(String, String, String, String, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable metric that estimates quantiles of a stream of values
newRate(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable rate metric
newRate(String, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable rate metric
newRate(String, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable rate metric (for throughput measurement)
newRatesWithAggregation(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
newStat(String, String, String, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable metric with stats
newStat(String, String, String, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Create a mutable metric with stats
next(K, TupleWritable) - Method in class org.apache.hadoop.mapred.join.JoinRecordReader
  Emit the next set of key, value pairs as defined by the child RecordReaders and operation associated with this composite RR.
next(K, V) - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader
  Reads the next key/value pair from the input for processing.
next() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Read the next k,v pair into the head of this object; return true iff the RR and this are exhausted.
next(K, U) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Write key-value pair at the head of this stream to the objects provided; get next key-value pair from proxied RR.
next(Text, Text) - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
  Read key/value pair in a line.
next(K, V) - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
next(K, V) - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
next(K, V) - Method in interface org.apache.hadoop.mapred.RecordReader
  Reads the next key/value pair from the input for processing.
next(Text, Text) - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
  Read key/value pair in a line.
next(K, V) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
next(K) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
next(LongWritable, T) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Deprecated.
  Use `DBRecordReader.nextKeyValue()`
next(X) - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
next(T) - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator
  Assign next value to actual.
next(X) - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
next() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
next(AggregatedLogFormat.LogKey) - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Read the next key and return the value-stream.
nextCallId() - Static method in class org.apache.hadoop.ipc.Client
  Returns the next valid sequential call ID by incrementing an atomic counter and masking off the sign bit.
nextFlush - Variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
nextId() - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
nextId() - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
nextKey() - Method in interface org.apache.hadoop.mapreduce.ReduceContext
  Start processing next unique key.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
  Read the next key, value pair.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
  Read key/value pair in a line.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
  Read key/value pair in a line.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader
  Emit the next set of key, value pairs as defined by the child RecordReaders and operation associated with this composite RR.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
  Read the next key, value pair.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Read the next k,v pair into the head of this object; return true iff the RR and this are exhausted.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.RecordReader
  Read the next key, value pair.
nextKeyValue() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext
  Advance to the next key, value pair, returning null if at end.
NLineInputFormat - Class in org.apache.hadoop.mapred.lib
  NLineInputFormat which splits N lines of input as one split.
NLineInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.NLineInputFormat
NLineInputFormat - Class in org.apache.hadoop.mapreduce.lib.input
  NLineInputFormat which splits N lines of input as one split.
NLineInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
NM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  address of node manager IPC.
NM_ADMIN_FORCE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  PATH components that will be prepended to the user's path.
NM_ADMIN_USER_ENV - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Environment variables that will be sent to containers.
NM_AUX_SERVICE_FMT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_AUX_SERVICE_REMOTE_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_AUX_SERVICES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_AUX_SERVICES_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_AUX_SERVICES_SYSTEM_CLASSES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The actual bind address for the NM.
NM_CLIENT_ASYNC_THREAD_POOL_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max number of threads in NMClientAsync to process container management events
NM_CLIENT_MAX_NM_PROXIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Maximum number of proxy connections to cache for node managers.
NM_COLLECTOR_SERVICE_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Address where the collector service IPC is.
NM_COLLECTOR_SERVICE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads container manager uses.
NM_CONFIGURATION_FILES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CONTAINER_DIAGNOSTICS_MAXIMUM_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Maximum size of contain's diagnostics to keep for relaunching container case.
NM_CONTAINER_EXECUTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  who will execute(launch) the containers.
NM_CONTAINER_EXECUTOR_SCHED_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Adjustment to make to the container os scheduling priority.
NM_CONTAINER_LOCALIZER_JAVA_OPTS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CONTAINER_LOCALIZER_JAVA_OPTS_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The JVM options used on forking ContainerLocalizer process by container executor.
NM_CONTAINER_LOCALIZER_LOG_LEVEL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The log level of container localizer process.
NM_CONTAINER_LOCALIZER_LOG_LEVEL_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CONTAINER_LOG_DIR_SIZE_LIMIT_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The disk space limit for a single container log directory.
NM_CONTAINER_LOG_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How often to monitor logs generated by containers.
NM_CONTAINER_LOG_MONITOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable switch for container log monitoring.
NM_CONTAINER_LOG_TOTAL_SIZE_LIMIT_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The disk space limit for all of a container's logs.
NM_CONTAINER_METRICS_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/disable container metrics.
NM_CONTAINER_METRICS_PERIOD_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Container metrics flush period.
NM_CONTAINER_METRICS_UNREGISTER_DELAY_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The delay time ms to unregister container metrics after completion.
NM_CONTAINER_MGR_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads container manager uses.
NM_CONTAINER_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How often to monitor containers.
NM_CONTAINER_MON_PROCESS_TREE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Class that calculates process tree resource utilization.
NM_CONTAINER_MON_RESOURCE_CALCULATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Class that calculates containers current resource utilization.
NM_CONTAINER_MONITOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CONTAINER_QUEUING_LIMIT_STDEV - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Value of standard deviation used for calculation of queue limit thresholds.
NM_CONTAINER_QUEUING_LOAD_COMPARATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Comparator for determining node load for scheduling of opportunistic containers.
NM_CONTAINER_QUEUING_MAX_QUEUE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max length of container queue at NodeManager.
NM_CONTAINER_QUEUING_MAX_QUEUE_WAIT_TIME_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max queue wait time for a container queue at a NodeManager.
NM_CONTAINER_QUEUING_MIN_QUEUE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Min length of container queue at NodeManager.
NM_CONTAINER_QUEUING_MIN_QUEUE_WAIT_TIME_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Min queue wait time for a container at a NodeManager.
NM_CONTAINER_QUEUING_SORTING_NODES_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Frequency for computing least loaded NMs.
NM_CONTAINER_QUEUING_USE_PAUSE_FOR_PREEMPTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Use container pause as the preemption policy over kill in the container queue at a NodeManager.
NM_CONTAINER_RETRY_MINIMUM_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Minimum container restart interval.
NM_CONTAINER_STATE_TRANSITION_LISTENERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  List of container state transition listeners.
NM_CONTAINER_STDERR_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CONTAINER_STDERR_PATTERN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CONTAINERS_LAUNCHER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Containers launcher implementation to use.
NM_COUNT_LOGICAL_PROCESSORS_AS_CORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Count logical processors(like hyperthreads) as cores.
NM_CPU_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable cpu isolation.
NM_CPU_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CSRF_CUSTOM_HEADER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CSRF_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CSRF_METHODS_TO_IGNORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CSRF_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_DEFAULT_CONTAINER_EXECUTOR_LOG_DIRS_PERMISSIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_DEFAULT_CONTAINER_EXECUTOR_LOG_DIRS_PERMISSIONS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_DEFAULT_CONTAINER_EXECUTOR_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default permissions for container logs.
NM_DELETE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads used in cleanup.
NM_DISK_FREE_SPACE_THRESHOLD_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/Disable the minimum disk free space threshold for disk health checker.
NM_DISK_HEALTH_CHECK_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/Disable disks' health checker.
NM_DISK_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Frequency of running disks' health checker.
NM_DISK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  This setting controls if resource handling for disk operations is enabled.
NM_DISK_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Prefix for disk configurations.
NM_DISK_UTILIZATION_THRESHOLD_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/Disable the disk utilisation percentage threshold for disk health checker.
NM_DOCKER_ALLOW_DELAYED_REMOVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether or not users are allowed to request that Docker containers honor the debug deletion delay.
NM_DOCKER_ALLOW_HOST_PID_NAMESPACE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Allow host pid namespace for containers.
NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Allow privileged containers.
NM_DOCKER_ALLOWED_CONTAINER_NETWORKS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The set of networks allowed when launching containers using the DockerContainerRuntime.
NM_DOCKER_CONTAINER_CAPABILITIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Capabilities allowed (and added by default) for docker containers.
NM_DOCKER_DEFAULT_CONTAINER_NETWORK - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The network used when launching containers using the DockerContainerRuntime when no network is specified in the request.
NM_DOCKER_DEFAULT_RO_MOUNTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The default list of read-only mounts to be bind-mounted into all Docker containers that use DockerContainerRuntime.
NM_DOCKER_DEFAULT_RW_MOUNTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The default list of read-write mounts to be bind-mounted into all Docker containers that use DockerContainerRuntime.
NM_DOCKER_DEFAULT_TMPFS_MOUNTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The default list of tmpfs mounts to be mounted into all Docker containers that use DockerContainerRuntime.
NM_DOCKER_ENABLE_USER_REMAPPING - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  enable user remapping.
NM_DOCKER_IMAGE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default docker image to be used.
NM_DOCKER_PRIVILEGED_CONTAINERS_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  ACL list for users allowed to run privileged containers.
NM_DOCKER_STOP_GRACE_PERIOD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
  use `YarnConfiguration.NM_SLEEP_DELAY_BEFORE_SIGKILL_MS`
NM_DOCKER_USER_REMAPPING_GID_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  lower limit for acceptable gids of user remapped user.
NM_DOCKER_USER_REMAPPING_UID_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  lower limit for acceptable uids of user remapped user.
NM_ELASTIC_MEMORY_CONTROL_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies whether to do memory check on overall usage.
NM_ELASTIC_MEMORY_CONTROL_OOM_HANDLER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies the OOM handler code.
NM_ELASTIC_MEMORY_CONTROL_OOM_LISTENER_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The path to the OOM listener.
NM_ELASTIC_MEMORY_CONTROL_OOM_TIMEOUT_SEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Maximum time in seconds to resolve an OOM situation.
NM_ENABLE_HARDWARE_CAPABILITY_DETECTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable or disable node hardware capability detection.
NM_ENV_WHITELIST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Environment variables that containers may override rather than use NodeManager's default.
NM_FPGA_ALLOWED_DEVICES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_FPGA_PATH_TO_EXEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_FPGA_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Prefix for FPGA configurations.
NM_FPGA_VENDOR_PLUGIN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_GPU_ALLOWED_DEVICES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_GPU_DOCKER_PLUGIN_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Settings to control which implementation of docker plugin for GPU will be used.
NM_GPU_PATH_TO_EXEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  This setting controls where to how to invoke GPU binaries
NM_GPU_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Prefix for gpu configurations.
NM_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Frequency of running node health script.
NM_HEALTH_CHECK_RUN_BEFORE_STARTUP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether or not to run the node health script before the NM starts up.
NM_HEALTH_CHECK_SCRIPT_OPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The arguments to pass to the health check script.
NM_HEALTH_CHECK_SCRIPT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The health check script to run.
NM_HEALTH_CHECK_SCRIPT_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Health check script time out period.
NM_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Keytab for NM.
NM_LINUX_CONTAINER_CGROUPS_DELETE_DELAY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Delay between attempts to remove linux cgroup.
NM_LINUX_CONTAINER_CGROUPS_DELETE_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Interval of time the linux container executor should try cleaning up cgroups entry when cleaning up a container.
NM_LINUX_CONTAINER_CGROUPS_HIERARCHY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The path the linux container executor should use for cgroups
NM_LINUX_CONTAINER_CGROUPS_MOUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether the linux container executor should mount cgroups if not found
NM_LINUX_CONTAINER_CGROUPS_MOUNT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Where the linux container executor should mount cgroups if not found
NM_LINUX_CONTAINER_CGROUPS_STRICT_RESOURCE_USAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether the apps should run in strict resource usage mode(not allowed to use spare CPU)
NM_LINUX_CONTAINER_EXECUTOR_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The path to the Linux container executor.
NM_LINUX_CONTAINER_RESOURCES_HANDLER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The type of resource enforcement to use with the linux container executor.
NM_LOCAL_CACHE_MAX_FILES_PER_DIRECTORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of files in each localized directories Avoid tuning this too low.
NM_LOCAL_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  List of directories to store localized files in.
NM_LOCALIZER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Address where the localizer IPC is.
NM_LOCALIZER_CACHE_CLEANUP_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Interval in between cache cleanups.
NM_LOCALIZER_CACHE_TARGET_SIZE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Target size of localizer cache in MB, per nodemanager.
NM_LOCALIZER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads to handle localization requests.
NM_LOCALIZER_FETCH_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads to use for localization fetching.
NM_LOG_AGG_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  T-file compression types used to compress aggregated logs.
NM_LOG_AGG_POLICY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_LOG_AGG_POLICY_CLASS_PARAMETERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_LOG_AGGREGATION_NUM_LOG_FILES_SIZE_PER_APP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Define how many aggregated log files per application per NM we can have in remote file system.
NM_LOG_AGGREGATION_ROLL_MONITORING_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Define how often NMs wake up and upload log files
NM_LOG_AGGREGATION_THREAD_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The number of threads to handle log aggregation in node manager.
NM_LOG_CONTAINER_DEBUG_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_LOG_DELETION_THREADS_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads used in log cleanup.
NM_LOG_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Where to store container logs.
NM_LOG_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of seconds to retain logs on the NodeManager.
NM_MAX_PER_DISK_UTILIZATION_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The maximum percentage of disk space that can be used after which a disk is marked as offline.
NM_MEMORY_RESOURCE_CGROUPS_SOFT_LIMIT_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_MEMORY_RESOURCE_CGROUPS_SWAPPINESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_MEMORY_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_MEMORY_RESOURCE_ENFORCED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_MEMORY_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_MIN_HEALTHY_DISKS_FRACTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The minimum fraction of number of disks to be healthy for the nodemanager to launch new containers.
NM_MIN_PER_DISK_FREE_SPACE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The minimum space that must be available on a local dir for it to be used.
NM_MON_RESOURCE_CALCULATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Class that calculates current resource utilization.
NM_NETWORK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  This setting controls if resource handling for network bandwidth is enabled.
NM_NETWORK_RESOURCE_INTERFACE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies the interface to be used for applying network throttling rules.
NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_MBIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies the total available outbound bandwidth on the node.
NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_YARN_MBIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies the total outbound bandwidth available to YARN containers.
NM_NETWORK_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NETWORK_TAG_HANDLER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NETWORK_TAG_MAPPING_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NETWORK_TAG_MAPPING_MANAGER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NETWORK_TAG_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_ATTRIBUTES_PROVIDER_CONFIG - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_ATTRIBUTES_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Node attribute provider fetch attributes interval and timeout.
NM_NODE_ATTRIBUTES_PROVIDER_FETCH_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_ATTRIBUTES_RESYNC_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_PROVIDER_CONFIG - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_PROVIDER_FETCH_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_RESYNC_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NONSECURE_MODE_LIMIT_USERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  True if linux-container-executor should limit itself to one user when running in non-secure mode.
NM_NONSECURE_MODE_LOCAL_USER_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The UNIX user that containers will run as when Linux-container-executor is used in nonsecure mode (a use case for this is using cgroups).
NM_NONSECURE_MODE_USER_PATTERN_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The allowed pattern for UNIX user names enforced by Linux-container-executor when used in nonsecure mode (use case for this is using cgroups).
NM_NUMA_AWARENESS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Settings for NUMA awareness.
NM_NUMA_AWARENESS_NODE_IDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NUMA_AWARENESS_NUMACTL_CMD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NUMA_AWARENESS_READ_TOPOLOGY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_OPPORTUNISTIC_CONTAINERS_MAX_QUEUE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max Queue length of `OPPORTUNISTIC` containers on the NM.
NM_PCORES_VCORES_MULTIPLIER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Multiplier to convert physical cores to vcores.
NM_PMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies whether physical memory check is enabled.
NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Amount of memory in MB that can be allocated for containers.
NM_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Prefix for all node manager configs.
NM_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The kerberos principal for the node manager.
NM_PROCESS_KILL_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max time to wait for a process to come up when trying to cleanup container resources
NM_PROVIDER_CONFIGURED_NODE_ATTRIBUTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_PROVIDER_CONFIGURED_NODE_PARTITION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_PUBLISH_CONTAINER_EVENTS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls whether yarn container events are published to the timeline service or not by NM.
NM_RECOVERY_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The time in seconds between full compactions of the NM state database.
NM_RECOVERY_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RECOVERY_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RECOVERY_SUPERVISED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_REMOTE_APP_LOG_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Where to aggregate logs to.
NM_REMOTE_APP_LOG_DIR_SUFFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The remote log dir will be created at NM_REMOTE_APP_LOG_DIR/${user}/NM_REMOTE_APP_LOG_DIR_SUFFIX/${appId}
NM_RESOURCE_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How often to monitor resource in a node.
NM_RESOURCE_PERCENTAGE_PHYSICAL_CPU_LIMIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Percentage of overall CPU which can be allocated for containers.
NM_RESOURCE_PLUGINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Prefix for computation resources, example of computation resources like GPU / FPGA / TPU, etc.
NM_RESOURCE_PLUGINS_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies whether the initialization of the Node Manager should continue if a certain device (GPU, FPGA, etc) was not found in the system.
NM_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max time to wait for NM to connection to RM.
NM_RESOURCEMANAGER_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Time interval between each NM attempt to connection to RM.
NM_RESOURCEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RESOURCES_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SCRIPT_BASED_NODE_ATTRIBUTES_PROVIDER_OPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SCRIPT_BASED_NODE_ATTRIBUTES_PROVIDER_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SCRIPT_BASED_NODE_LABELS_PROVIDER_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SCRIPT_BASED_NODE_LABELS_PROVIDER_SCRIPT_OPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SLEEP_DELAY_BEFORE_SIGKILL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  No.
NM_SYSTEM_RESERVED_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Amount of memory in MB that has been reserved for non-yarn use.
NM_USER_HOME_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of Virtual CPU Cores which can be allocated for containers.
NM_VMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specifies whether physical memory check is enabled.
NM_VMEM_PMEM_RATIO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Conversion ratio for physical memory to virtual memory.
NM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  NM Webapp address.
NM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/disable CORS filter.
NM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  NM Webapp https address.
NM_WEBAPP_SPNEGO_KEYTAB_FILE_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The kerberos keytab to be used for spnego filter for NM.
NM_WEBAPP_SPNEGO_USER_NAME_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The kerberos principal to be used for spnego filter for NM.
NM_WINDOWS_CONTAINER_CPU_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_WINDOWS_CONTAINER_MEMORY_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Indicates if memory and CPU limits will be set for the Windows Job Object for the containers launched by the default container executor.
NM_WINDOWS_SECURE_CONTAINER_GROUP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  /* The Windows group that the windows-secure-container-executor should run as.
NM_WM_HIGH_PER_DISK_FREE_SPACE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The minimum space that must be available on an offline disk for it to be marked as online.
NM_WM_LOW_PER_DISK_UTILIZATION_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The low threshold percentage of disk space used when an offline disk is marked as online.
NM_XFS_OPTIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_XFS_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NMClient - Class in org.apache.hadoop.yarn.client.api
NMClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.NMClient
NMClientAsync - Class in org.apache.hadoop.yarn.client.api.async
  `NMClientAsync` handles communication with all the NodeManagers and provides asynchronous updates on getting responses from them.
NMClientAsync(NMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
NMClientAsync(String, NMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
NMClientAsync(String, NMClient, NMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
NMClientAsync(NMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Deprecated.
  Use `NMClientAsync(AbstractCallbackHandler)` instead.
NMClientAsync(String, NMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Deprecated.
  Use `NMClientAsync(String, AbstractCallbackHandler)` instead.
NMClientAsync(String, NMClient, NMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Deprecated.
NMProxy - Class in org.apache.hadoop.yarn.client
NMProxy() - Constructor for class org.apache.hadoop.yarn.client.NMProxy
NMToken - Class in org.apache.hadoop.yarn.api.records
  The NMToken is used for authenticating communication with `NodeManager`
NMToken() - Constructor for class org.apache.hadoop.yarn.api.records.NMToken
NMTokenCache - Class in org.apache.hadoop.yarn.client.api
  NMTokenCache manages NMTokens required for an Application Master communicating with individual NodeManagers.
NMTokenCache() - Constructor for class org.apache.hadoop.yarn.client.api.NMTokenCache
  Creates a NM token cache instance.
NMTokenIdentifier - Class in org.apache.hadoop.yarn.security
NMTokenIdentifier(ApplicationAttemptId, NodeId, String, int) - Constructor for class org.apache.hadoop.yarn.security.NMTokenIdentifier
NMTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.NMTokenIdentifier
  Default constructor needed by RPC/Secret manager
NO_DOMAIN - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Error code returned if the entity doesn't have an valid domain ID
NO_SCRIPT - Static variable in class org.apache.hadoop.net.ScriptBasedMapping
  Text used in the `ScriptBasedMapping.toString()` method if there is no string "no script"
NO_START_TIME - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Error code returned when no start time can be found when putting an entity.
NoChildrenForEphemeralsException - Exception in org.apache.hadoop.registry.client.exceptions
  This is a manifestation of the Zookeeper restrictions about what nodes may act as parents.
NoChildrenForEphemeralsException(String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoChildrenForEphemeralsException
NoChildrenForEphemeralsException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoChildrenForEphemeralsException
NoChildrenForEphemeralsException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoChildrenForEphemeralsException
Node(String) - Constructor for class org.apache.hadoop.mapred.join.Parser.Node
Node(String) - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser.Node
NODE - Static variable in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
NODE_ATTRIBUTE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Node-attribute configurations.
NODE_LABEL_EXPRESSION_NOT_SET - Static variable in class org.apache.hadoop.yarn.api.records.NodeLabel
  Node Label expression not set .
NODE_LABELS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Flag to indicate if the node labels feature enabled, by default it's disabled
NODE_LABELS_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Node-labels configurations
NODE_PARTITION - Static variable in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
NODE_RESOURCES_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NodeAttribute - Class in org.apache.hadoop.yarn.api.records
  Node Attribute is a kind of a label which represents one of the attribute/feature of a Node.
NodeAttribute() - Constructor for class org.apache.hadoop.yarn.api.records.NodeAttribute
NodeAttributeInfo - Class in org.apache.hadoop.yarn.api.records
  Node Attribute Info describes a NodeAttribute.
NodeAttributeInfo() - Constructor for class org.apache.hadoop.yarn.api.records.NodeAttributeInfo
NodeAttributeKey - Class in org.apache.hadoop.yarn.api.records
  Node AttributeKey uniquely identifies a given Node Attribute.
NodeAttributeKey() - Constructor for class org.apache.hadoop.yarn.api.records.NodeAttributeKey
NodeAttributeOpCode - Enum in org.apache.hadoop.yarn.api.records
  Enumeration of various node attribute op codes.
nodeAttributes(Map<String, List<String>>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  Node attributes are a set of key:value(s) pairs associated with nodes.
NodeAttributeType - Enum in org.apache.hadoop.yarn.api.records
  Type of a `node Attribute`.
NodeId - Class in org.apache.hadoop.yarn.api.records
  `NodeId` is the unique identifier for a node.
NodeId() - Constructor for class org.apache.hadoop.yarn.api.records.NodeId
NodeLabel - Class in org.apache.hadoop.yarn.api.records
NodeLabel() - Constructor for class org.apache.hadoop.yarn.api.records.NodeLabel
NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
nodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `nodeLabelExpression` of the request.
nodePartitions(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  Node partitions where the containers of this component can run.
NodeReport - Class in org.apache.hadoop.yarn.api.records
  `NodeReport` is a summary of runtime information of a node in the cluster.
NodeReport() - Constructor for class org.apache.hadoop.yarn.api.records.NodeReport
NodeState - Enum in org.apache.hadoop.yarn.api.records
  State of a `Node`.
NodeToAttributeValue - Class in org.apache.hadoop.yarn.api.records
  Mapping of Attribute Value to a Node.
NodeToAttributeValue() - Constructor for class org.apache.hadoop.yarn.api.records.NodeToAttributeValue
noInterruptsLock - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  If the delegation token update thread holds this lock, it will not get interrupted.
NONE - Static variable in class org.apache.hadoop.fs.FileStatus
  Shared, empty set of attributes (a common case for FileStatus).
noPasswordError() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  If a password for the provider is needed, but is not provided, this will return an error message and instructions for supplying said password to the provider.
noPasswordError() - Method in class org.apache.hadoop.security.alias.CredentialProvider
  If a password for the provider is needed, but is not provided, this will return an error message and instructions for supplying said password to the provider.
noPasswordWarning() - Method in class org.apache.hadoop.crypto.key.KeyProvider
  If a password for the provider is needed, but is not provided, this will return a warning and instructions for supplying said password to the provider.
noPasswordWarning() - Method in class org.apache.hadoop.security.alias.CredentialProvider
  If a password for the provider is needed, but is not provided, this will return a warning and instructions for supplying said password to the provider.
NoRecordException - Exception in org.apache.hadoop.registry.client.exceptions
  Raised if there is no `ServiceRecord` resolved at the end of the specified path.
NoRecordException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoRecordException
NoRecordException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoRecordException
normalizeMemoryConfigValue(long) - Static method in class org.apache.hadoop.mapred.JobConf
  Normalize the negative values in configuration
not() - Method in enum org.apache.hadoop.fs.permission.FsAction
  NOT operation.
not() - Method in class org.apache.hadoop.util.bloom.BloomFilter
not() - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
not() - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
noteFailure(Exception) - Method in class org.apache.hadoop.service.AbstractService
  Failure handling: record the exception that triggered it -if there was not one already.
NotInMountpointException - Exception in org.apache.hadoop.fs.viewfs
  NotInMountpointException extends the UnsupportedOperationException.
NotInMountpointException(Path, String) - Constructor for exception org.apache.hadoop.fs.viewfs.NotInMountpointException
NotInMountpointException(String) - Constructor for exception org.apache.hadoop.fs.viewfs.NotInMountpointException
NoVersionAttributeException - Exception in org.apache.hadoop.fs.s3a
  Indicates the S3 object does not provide the versioning attribute required by the configured change detection policy.
NoVersionAttributeException(String, String) - Constructor for exception org.apache.hadoop.fs.s3a.NoVersionAttributeException
  Constructs a NoVersionAttributeException.
NULL - Static variable in interface org.apache.hadoop.mapred.Reporter
  A constant of Reporter type that does nothing.
NullBlockAliasMap - Class in org.apache.hadoop.hdfs.server.namenode
  Null sink for region information emitted from FSImage.
NullBlockAliasMap() - Constructor for class org.apache.hadoop.hdfs.server.namenode.NullBlockAliasMap
NullOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib
  Consume all outputs and put them in /dev/null.
NullOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.NullOutputFormat
NullOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output
  Consume all outputs and put them in /dev/null.
NullOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
NullWritable - Class in org.apache.hadoop.io
  Singleton Writable with no data.
NUM_DATA_UNITS_KEY - Static variable in class org.apache.hadoop.io.erasurecode.ECSchema
NUM_INPUT_FILES - Static variable in class org.apache.hadoop.mapred.FileInputFormat
NUM_INPUT_FILES - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
NUM_MANDATORY_RESOURCES - Static variable in class org.apache.hadoop.yarn.api.records.Resource
NUM_PARITY_UNITS_KEY - Static variable in class org.apache.hadoop.io.erasurecode.ECSchema
NUM_THREADS - Static variable in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
numaAwarenessEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Returns whether the NUMA awareness is enabled.
numAllocatedContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
NUMBER_OF_ASYNC_ENTITIES_TO_MERGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
numberOfContainers(Long) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Number of containers for this component (optional).
numberOfRunningContainers(Long) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  In get response this provides the total number of running containers for this service (across all components) at the time of request.
numberOfSecretKeys() - Method in class org.apache.hadoop.security.Credentials
numberOfTokens() - Method in class org.apache.hadoop.security.Credentials
numContainers(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `numContainers` of the request.
numIgnore - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
numRequestedContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
NumToken(double) - Constructor for class org.apache.hadoop.mapred.join.Parser.NumToken
NumToken(double) - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser.NumToken
numTotalContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
NVIDIA_DOCKER_PLUGIN_V1_ENDPOINT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  This setting controls end point of nvidia-docker-v1 plugin
NVIDIA_DOCKER_V1 - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NVIDIA_DOCKER_V2 - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration

## O

OAuth2ConnectionConfigurator - Class in org.apache.hadoop.hdfs.web.oauth2
  Configure a connection to use OAuth2 authentication.
OAuth2ConnectionConfigurator(Configuration) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator
OAuth2ConnectionConfigurator(Configuration, ConnectionConfigurator) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator
OAuth2Constants - Class in org.apache.hadoop.hdfs.web.oauth2
  Sundry constants relating to OAuth2 within WebHDFS.
OAUTH_CREDENTIAL_KEY - Static variable in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider
OAUTH_REFRESH_TOKEN_EXPIRES_KEY - Static variable in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
OAUTH_REFRESH_TOKEN_KEY - Static variable in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
ObjectWritable - Class in org.apache.hadoop.io
  A polymorphic Writable that writes an instance with it's class name.
ObjectWritable() - Constructor for class org.apache.hadoop.io.ObjectWritable
ObjectWritable(Object) - Constructor for class org.apache.hadoop.io.ObjectWritable
ObjectWritable(Class, Object) - Constructor for class org.apache.hadoop.io.ObjectWritable
obtainTokensForNamenodes(Credentials, Path[], Configuration) - Static method in class org.apache.hadoop.mapreduce.security.TokenCache
  Convenience method to obtain delegation tokens from namenodes corresponding to the paths passed.
offset() - Method in interface org.apache.hadoop.io.file.tfile.RawComparable
  Get the offset of the first byte in the byte array.
ONE - Static variable in interface org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
ONE - Static variable in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor
onlyKeyExists(String) - Method in class org.apache.hadoop.conf.Configuration
  Return existence of the `name` property, but only for names which have no valid value, usually non-existent or commented out in XML.
OP_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
open(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.open(Path)` except that Path f must be for this file system.
open(Path, int) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.open(Path, int)` except that Path f must be for this file system.
open(Path, int) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Open call semantic is handled differently in case of ADL.
open(Path, int) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Opens an FSDataInputStream at the indicated Path.
open(Path) - Method in class org.apache.hadoop.fs.FileContext
  Opens an FSDataInputStream at the indicated Path using default buffersize.
open(Path, int) - Method in class org.apache.hadoop.fs.FileContext
  Opens an FSDataInputStream at the indicated Path.
open(Path, int) - Method in class org.apache.hadoop.fs.FileSystem
  Opens an FSDataInputStream at the indicated Path.
open(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Opens an FSDataInputStream at the indicated Path.
open(PathHandle) - Method in class org.apache.hadoop.fs.FileSystem
  Open an FSDataInputStream matching the PathHandle instance.
open(PathHandle, int) - Method in class org.apache.hadoop.fs.FileSystem
  Open an FSDataInputStream matching the PathHandle instance.
open(Path, int) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Opens an FSDataInputStream at the indicated Path.
open(PathHandle, int) - Method in class org.apache.hadoop.fs.FilterFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
open(PathHandle, int) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
open(Path, int) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
openConnection(URL, AuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Returns an authenticated `HttpURLConnection`, it uses a Delegation Token only if the given auth token is an instance of `DelegationTokenAuthenticatedURL.Token` and it contains a Delegation Token, otherwise use the configured `DelegationTokenAuthenticator` to authenticate the connection.
openConnection(URL, DelegationTokenAuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Returns an authenticated `HttpURLConnection`.
openConnection(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Returns an authenticated `HttpURLConnection`.
openFileForRead(Path, FileSystem.Statistics) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
openFileForWrite(Path, boolean) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
operationRetried(String, Exception, int, boolean) - Method in class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
  Callback from `Invoker` when an operation is retried.
OPP_CONTAINER_ALLOCATION_NODES_NUMBER_USED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of nodes to be used by the Opportunistic Container allocator for dispatching containers during container allocation.
OPPORTUNISTIC_CONTAINER_ALLOCATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Setting that controls whether opportunistic container allocation is enabled or not.
opt(String, String) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set optional Builder parameter.
opt(String, boolean) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set optional boolean parameter for the Builder.
opt(String, int) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set optional int parameter for the Builder.
opt(String, float) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set optional float parameter for the Builder.
opt(String, double) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set optional double parameter for the Builder.
opt(String, String...) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set an array of string values as optional parameter for the Builder.
options(Configuration) - Static method in class org.apache.hadoop.crypto.key.KeyProvider
  A helper function to create an options object.
Options - Class in org.apache.hadoop.fs
  This class contains options related to file system operations.
Options() - Constructor for class org.apache.hadoop.fs.Options
or(FsAction) - Method in enum org.apache.hadoop.fs.permission.FsAction
  OR operation.
or(Filter) - Method in class org.apache.hadoop.util.bloom.BloomFilter
or(Filter) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
or(Filter) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
or(PlacementConstraint.AbstractConstraint...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  A disjunction of constraints.
OracleDataDrivenDBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A InputFormat that reads input data from an SQL table in an Oracle db.
OracleDataDrivenDBInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat
OracleDataDrivenDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A RecordReader that reads records from a Oracle table via DataDrivenDBRecordReader
OracleDataDrivenDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBRecordReader
OracleDateSplitter - Class in org.apache.hadoop.mapreduce.lib.db
  Implement DBSplitter over date/time values returned by an Oracle db.
OracleDateSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDateSplitter
OracleDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db
  A RecordReader that reads records from an Oracle SQL table.
OracleDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader
org.apache.hadoop - package org.apache.hadoop
org.apache.hadoop.classification - package org.apache.hadoop.classification
org.apache.hadoop.conf - package org.apache.hadoop.conf
  Configuration of system parameters.
org.apache.hadoop.contrib.utils.join - package org.apache.hadoop.contrib.utils.join
org.apache.hadoop.crypto - package org.apache.hadoop.crypto
org.apache.hadoop.crypto.key - package org.apache.hadoop.crypto.key
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.crypto.key.kms - package org.apache.hadoop.crypto.key.kms
org.apache.hadoop.crypto.key.kms.server - package org.apache.hadoop.crypto.key.kms.server
org.apache.hadoop.crypto.random - package org.apache.hadoop.crypto.random
org.apache.hadoop.examples - package org.apache.hadoop.examples
  Hadoop example code.
org.apache.hadoop.examples.dancing - package org.apache.hadoop.examples.dancing
  This package is a distributed implementation of Knuth's dancing links algorithm that can run under Hadoop.
org.apache.hadoop.examples.pi - package org.apache.hadoop.examples.pi
  This package consists of a map/reduce application, distbbp, which computes exact binary digits of the mathematical constant π.
org.apache.hadoop.examples.pi.math - package org.apache.hadoop.examples.pi.math
  This package provides useful mathematical library classes for the distbbp program.
org.apache.hadoop.examples.terasort - package org.apache.hadoop.examples.terasort
  This package consists of 3 map/reduce applications for Hadoop to compete in the annual terabyte sort competition.
org.apache.hadoop.filecache - package org.apache.hadoop.filecache
org.apache.hadoop.fs - package org.apache.hadoop.fs
  Implementations of `AbstractFileSystem` for hdfs over rpc and hdfs over web.
org.apache.hadoop.fs.adl - package org.apache.hadoop.fs.adl
  Supporting classes for metrics instrumentation.
org.apache.hadoop.fs.adl.oauth2 - package org.apache.hadoop.fs.adl.oauth2
  public interface to expose OAuth2 authentication related features.
org.apache.hadoop.fs.aliyun.oss - package org.apache.hadoop.fs.aliyun.oss
  Aliyun OSS Filesystem.
org.apache.hadoop.fs.azure - package org.apache.hadoop.fs.azure
  A distributed implementation of `FileSystem` for reading and writing files on Azure Block Storage.
org.apache.hadoop.fs.azure.metrics - package org.apache.hadoop.fs.azure.metrics
  Infrastructure for a Metrics2 source that provides information on Windows Azure Filesystem for Hadoop instances.
org.apache.hadoop.fs.azurebfs - package org.apache.hadoop.fs.azurebfs
  A distributed implementation of `FileSystem` for reading and writing files on Azure Storage.
org.apache.hadoop.fs.azurebfs.constants - package org.apache.hadoop.fs.azurebfs.constants
org.apache.hadoop.fs.azurebfs.contracts - package org.apache.hadoop.fs.azurebfs.contracts
org.apache.hadoop.fs.azurebfs.contracts.exceptions - package org.apache.hadoop.fs.azurebfs.contracts.exceptions
org.apache.hadoop.fs.azurebfs.contracts.services - package org.apache.hadoop.fs.azurebfs.contracts.services
org.apache.hadoop.fs.azurebfs.oauth2 - package org.apache.hadoop.fs.azurebfs.oauth2
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.fs.crypto - package org.apache.hadoop.fs.crypto
org.apache.hadoop.fs.ftp - package org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.http - package org.apache.hadoop.fs.http
  Filesystem implementations that allow Hadoop to read directly from HTTP / HTTPS endpoints.
org.apache.hadoop.fs.http.client - package org.apache.hadoop.fs.http.client
org.apache.hadoop.fs.http.server - package org.apache.hadoop.fs.http.server
org.apache.hadoop.fs.http.server.metrics - package org.apache.hadoop.fs.http.server.metrics
  A package to implement metrics for the HttpFS Server.
org.apache.hadoop.fs.protocolPB - package org.apache.hadoop.fs.protocolPB
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.fs.s3native - package org.apache.hadoop.fs.s3native
  A distributed implementation of `FileSystem` for reading and writing files on Amazon S3.
org.apache.hadoop.fs.sftp - package org.apache.hadoop.fs.sftp
  SFTP FileSystem package.
org.apache.hadoop.fs.shell.find - package org.apache.hadoop.fs.shell.find
org.apache.hadoop.fs.swift.auth - package org.apache.hadoop.fs.swift.auth
org.apache.hadoop.fs.swift.auth.entities - package org.apache.hadoop.fs.swift.auth.entities
org.apache.hadoop.fs.swift.exceptions - package org.apache.hadoop.fs.swift.exceptions
org.apache.hadoop.fs.swift.http - package org.apache.hadoop.fs.swift.http
org.apache.hadoop.fs.swift.snative - package org.apache.hadoop.fs.swift.snative
org.apache.hadoop.fs.swift.util - package org.apache.hadoop.fs.swift.util
org.apache.hadoop.ha - package org.apache.hadoop.ha
org.apache.hadoop.ha.proto - package org.apache.hadoop.ha.proto
org.apache.hadoop.ha.protocolPB - package org.apache.hadoop.ha.protocolPB
org.apache.hadoop.hdfs - package org.apache.hadoop.hdfs
  A distributed implementation of `FileSystem`.
org.apache.hadoop.hdfs.client - package org.apache.hadoop.hdfs.client
  This package provides the administrative APIs for HDFS.
org.apache.hadoop.hdfs.client.impl - package org.apache.hadoop.hdfs.client.impl
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.hdfs.federation.protocol.proto - package org.apache.hadoop.hdfs.federation.protocol.proto
org.apache.hadoop.hdfs.inotify - package org.apache.hadoop.hdfs.inotify
org.apache.hadoop.hdfs.net - package org.apache.hadoop.hdfs.net
org.apache.hadoop.hdfs.nfs.conf - package org.apache.hadoop.hdfs.nfs.conf
org.apache.hadoop.hdfs.nfs.mount - package org.apache.hadoop.hdfs.nfs.mount
org.apache.hadoop.hdfs.nfs.nfs3 - package org.apache.hadoop.hdfs.nfs.nfs3
org.apache.hadoop.hdfs.protocol - package org.apache.hadoop.hdfs.protocol
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.hdfs.protocol.datatransfer - package org.apache.hadoop.hdfs.protocol.datatransfer
  This package contains classes related to hdfs data transfer protocol.
org.apache.hadoop.hdfs.protocol.datatransfer.sasl - package org.apache.hadoop.hdfs.protocol.datatransfer.sasl
org.apache.hadoop.hdfs.protocol.proto - package org.apache.hadoop.hdfs.protocol.proto
org.apache.hadoop.hdfs.protocolPB - package org.apache.hadoop.hdfs.protocolPB
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.hdfs.qjournal.client - package org.apache.hadoop.hdfs.qjournal.client
org.apache.hadoop.hdfs.qjournal.protocol - package org.apache.hadoop.hdfs.qjournal.protocol
org.apache.hadoop.hdfs.qjournal.protocolPB - package org.apache.hadoop.hdfs.qjournal.protocolPB
org.apache.hadoop.hdfs.qjournal.server - package org.apache.hadoop.hdfs.qjournal.server
org.apache.hadoop.hdfs.security.token.block - package org.apache.hadoop.hdfs.security.token.block
org.apache.hadoop.hdfs.security.token.delegation - package org.apache.hadoop.hdfs.security.token.delegation
org.apache.hadoop.hdfs.server.aliasmap - package org.apache.hadoop.hdfs.server.aliasmap
org.apache.hadoop.hdfs.server.balancer - package org.apache.hadoop.hdfs.server.balancer
org.apache.hadoop.hdfs.server.blockmanagement - package org.apache.hadoop.hdfs.server.blockmanagement
org.apache.hadoop.hdfs.server.common - package org.apache.hadoop.hdfs.server.common
org.apache.hadoop.hdfs.server.common.blockaliasmap - package org.apache.hadoop.hdfs.server.common.blockaliasmap
  The AliasMap defines mapping of PROVIDED HDFS blocks to data in remote storage systems.
org.apache.hadoop.hdfs.server.common.blockaliasmap.impl - package org.apache.hadoop.hdfs.server.common.blockaliasmap.impl
org.apache.hadoop.hdfs.server.datanode - package org.apache.hadoop.hdfs.server.datanode
org.apache.hadoop.hdfs.server.datanode.fsdataset - package org.apache.hadoop.hdfs.server.datanode.fsdataset
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl - package org.apache.hadoop.hdfs.server.datanode.fsdataset.impl
org.apache.hadoop.hdfs.server.datanode.metrics - package org.apache.hadoop.hdfs.server.datanode.metrics
org.apache.hadoop.hdfs.server.datanode.web - package org.apache.hadoop.hdfs.server.datanode.web
org.apache.hadoop.hdfs.server.datanode.web.webhdfs - package org.apache.hadoop.hdfs.server.datanode.web.webhdfs
org.apache.hadoop.hdfs.server.diskbalancer - package org.apache.hadoop.hdfs.server.diskbalancer
  Disk Balancer connects to a `.DataNode` and attempts to spread data across all volumes evenly.
org.apache.hadoop.hdfs.server.diskbalancer.command - package org.apache.hadoop.hdfs.server.diskbalancer.command
  Commands for disk balancer command line tool.
org.apache.hadoop.hdfs.server.diskbalancer.connectors - package org.apache.hadoop.hdfs.server.diskbalancer.connectors
  Connectors package is a set of logical connectors that connect to various data sources to read the hadoop cluster information.
org.apache.hadoop.hdfs.server.diskbalancer.datamodel - package org.apache.hadoop.hdfs.server.diskbalancer.datamodel
  Disk Balancer Data Model is the Data Model for the cluster that Disk Balancer is working against.
org.apache.hadoop.hdfs.server.diskbalancer.planner - package org.apache.hadoop.hdfs.server.diskbalancer.planner
  Planner takes a DiskBalancerVolumeSet, threshold and computes a series of steps that lead to an even data distribution between volumes of this DiskBalancerVolumeSet.
org.apache.hadoop.hdfs.server.mover - package org.apache.hadoop.hdfs.server.mover
org.apache.hadoop.hdfs.server.namenode - package org.apache.hadoop.hdfs.server.namenode
org.apache.hadoop.hdfs.server.namenode.ha - package org.apache.hadoop.hdfs.server.namenode.ha
org.apache.hadoop.hdfs.server.namenode.ha.proto - package org.apache.hadoop.hdfs.server.namenode.ha.proto
org.apache.hadoop.hdfs.server.namenode.metrics - package org.apache.hadoop.hdfs.server.namenode.metrics
org.apache.hadoop.hdfs.server.namenode.snapshot - package org.apache.hadoop.hdfs.server.namenode.snapshot
org.apache.hadoop.hdfs.server.namenode.top - package org.apache.hadoop.hdfs.server.namenode.top
org.apache.hadoop.hdfs.server.namenode.top.metrics - package org.apache.hadoop.hdfs.server.namenode.top.metrics
org.apache.hadoop.hdfs.server.namenode.top.window - package org.apache.hadoop.hdfs.server.namenode.top.window
org.apache.hadoop.hdfs.server.namenode.web.resources - package org.apache.hadoop.hdfs.server.namenode.web.resources
org.apache.hadoop.hdfs.shortcircuit - package org.apache.hadoop.hdfs.shortcircuit
org.apache.hadoop.hdfs.tools - package org.apache.hadoop.hdfs.tools
org.apache.hadoop.hdfs.tools.federation - package org.apache.hadoop.hdfs.tools.federation
  It includes the tools to manage the Router-based federation.
org.apache.hadoop.hdfs.tools.offlineEditsViewer - package org.apache.hadoop.hdfs.tools.offlineEditsViewer
org.apache.hadoop.hdfs.tools.offlineImageViewer - package org.apache.hadoop.hdfs.tools.offlineImageViewer
org.apache.hadoop.hdfs.tools.snapshot - package org.apache.hadoop.hdfs.tools.snapshot
org.apache.hadoop.hdfs.util - package org.apache.hadoop.hdfs.util
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.hdfs.web - package org.apache.hadoop.hdfs.web
org.apache.hadoop.hdfs.web.oauth2 - package org.apache.hadoop.hdfs.web.oauth2
  OAuth2-based WebHDFS authentication.
org.apache.hadoop.hdfs.web.resources - package org.apache.hadoop.hdfs.web.resources
org.apache.hadoop.http.lib - package org.apache.hadoop.http.lib
  This package provides user-selectable (via configuration) classes that add functionality to the web UI.
org.apache.hadoop.io - package org.apache.hadoop.io
  Generic i/o code for use when reading and writing data to the network, to databases, and to files.
org.apache.hadoop.io.compress - package org.apache.hadoop.io.compress
org.apache.hadoop.io.erasurecode - package org.apache.hadoop.io.erasurecode
org.apache.hadoop.io.erasurecode.coder.util - package org.apache.hadoop.io.erasurecode.coder.util
org.apache.hadoop.io.erasurecode.grouper - package org.apache.hadoop.io.erasurecode.grouper
org.apache.hadoop.io.file.tfile - package org.apache.hadoop.io.file.tfile
org.apache.hadoop.io.serializer - package org.apache.hadoop.io.serializer
  This package provides a mechanism for using different serialization frameworks in Hadoop.
org.apache.hadoop.io.serializer.avro - package org.apache.hadoop.io.serializer.avro
  This package provides Avro serialization in Hadoop.
org.apache.hadoop.ipc.proto - package org.apache.hadoop.ipc.proto
org.apache.hadoop.ipc.protobuf - package org.apache.hadoop.ipc.protobuf
org.apache.hadoop.ipc.protocolPB - package org.apache.hadoop.ipc.protocolPB
org.apache.hadoop.lib.lang - package org.apache.hadoop.lib.lang
org.apache.hadoop.lib.server - package org.apache.hadoop.lib.server
org.apache.hadoop.lib.service - package org.apache.hadoop.lib.service
org.apache.hadoop.lib.service.hadoop - package org.apache.hadoop.lib.service.hadoop
org.apache.hadoop.lib.service.instrumentation - package org.apache.hadoop.lib.service.instrumentation
org.apache.hadoop.lib.service.scheduler - package org.apache.hadoop.lib.service.scheduler
org.apache.hadoop.lib.service.security - package org.apache.hadoop.lib.service.security
org.apache.hadoop.lib.servlet - package org.apache.hadoop.lib.servlet
org.apache.hadoop.lib.util - package org.apache.hadoop.lib.util
org.apache.hadoop.lib.wsrs - package org.apache.hadoop.lib.wsrs
org.apache.hadoop.log - package org.apache.hadoop.log
org.apache.hadoop.log.metrics - package org.apache.hadoop.log.metrics
org.apache.hadoop.mapred - package org.apache.hadoop.mapred
org.apache.hadoop.mapred.gridmix - package org.apache.hadoop.mapred.gridmix
org.apache.hadoop.mapred.gridmix.emulators.resourceusage - package org.apache.hadoop.mapred.gridmix.emulators.resourceusage
org.apache.hadoop.mapred.jobcontrol - package org.apache.hadoop.mapred.jobcontrol
org.apache.hadoop.mapred.join - package org.apache.hadoop.mapred.join
org.apache.hadoop.mapred.lib - package org.apache.hadoop.mapred.lib
org.apache.hadoop.mapred.lib.aggregate - package org.apache.hadoop.mapred.lib.aggregate
org.apache.hadoop.mapred.lib.db - package org.apache.hadoop.mapred.lib.db
org.apache.hadoop.mapred.nativetask - package org.apache.hadoop.mapred.nativetask
org.apache.hadoop.mapred.nativetask.buffer - package org.apache.hadoop.mapred.nativetask.buffer
org.apache.hadoop.mapred.nativetask.handlers - package org.apache.hadoop.mapred.nativetask.handlers
org.apache.hadoop.mapred.nativetask.serde - package org.apache.hadoop.mapred.nativetask.serde
org.apache.hadoop.mapred.nativetask.util - package org.apache.hadoop.mapred.nativetask.util
org.apache.hadoop.mapred.pipes - package org.apache.hadoop.mapred.pipes
org.apache.hadoop.mapred.proto - package org.apache.hadoop.mapred.proto
org.apache.hadoop.mapred.tools - package org.apache.hadoop.mapred.tools
  Command-line tools associated with MapReduce.
org.apache.hadoop.mapred.uploader - package org.apache.hadoop.mapred.uploader
  Package org.apache.hadoop.mapred.uploader contains classes related to the MapReduce framework upload tool.
org.apache.hadoop.mapreduce - package org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.checkpoint - package org.apache.hadoop.mapreduce.checkpoint
org.apache.hadoop.mapreduce.counters - package org.apache.hadoop.mapreduce.counters
  This package contains the implementations of different types of map-reduce counters.
org.apache.hadoop.mapreduce.lib.aggregate - package org.apache.hadoop.mapreduce.lib.aggregate
org.apache.hadoop.mapreduce.lib.chain - package org.apache.hadoop.mapreduce.lib.chain
org.apache.hadoop.mapreduce.lib.db - package org.apache.hadoop.mapreduce.lib.db
org.apache.hadoop.mapreduce.lib.fieldsel - package org.apache.hadoop.mapreduce.lib.fieldsel
org.apache.hadoop.mapreduce.lib.input - package org.apache.hadoop.mapreduce.lib.input
org.apache.hadoop.mapreduce.lib.jobcontrol - package org.apache.hadoop.mapreduce.lib.jobcontrol
org.apache.hadoop.mapreduce.lib.join - package org.apache.hadoop.mapreduce.lib.join
org.apache.hadoop.mapreduce.lib.map - package org.apache.hadoop.mapreduce.lib.map
org.apache.hadoop.mapreduce.lib.output - package org.apache.hadoop.mapreduce.lib.output
org.apache.hadoop.mapreduce.lib.partition - package org.apache.hadoop.mapreduce.lib.partition
org.apache.hadoop.mapreduce.lib.reduce - package org.apache.hadoop.mapreduce.lib.reduce
org.apache.hadoop.mapreduce.server.jobtracker - package org.apache.hadoop.mapreduce.server.jobtracker
org.apache.hadoop.mapreduce.server.tasktracker - package org.apache.hadoop.mapreduce.server.tasktracker
org.apache.hadoop.mapreduce.task.annotation - package org.apache.hadoop.mapreduce.task.annotation
org.apache.hadoop.mapreduce.tools - package org.apache.hadoop.mapreduce.tools
org.apache.hadoop.mapreduce.v2 - package org.apache.hadoop.mapreduce.v2
org.apache.hadoop.mapreduce.v2.api.protocolrecords - package org.apache.hadoop.mapreduce.v2.api.protocolrecords
org.apache.hadoop.mapreduce.v2.app.rm.preemption - package org.apache.hadoop.mapreduce.v2.app.rm.preemption
org.apache.hadoop.mapreduce.v2.app.webapp.dao - package org.apache.hadoop.mapreduce.v2.app.webapp.dao
org.apache.hadoop.mapreduce.v2.hs - package org.apache.hadoop.mapreduce.v2.hs
org.apache.hadoop.mapreduce.v2.hs.client - package org.apache.hadoop.mapreduce.v2.hs.client
org.apache.hadoop.mapreduce.v2.hs.proto - package org.apache.hadoop.mapreduce.v2.hs.proto
org.apache.hadoop.mapreduce.v2.hs.protocolPB - package org.apache.hadoop.mapreduce.v2.hs.protocolPB
org.apache.hadoop.mapreduce.v2.hs.server - package org.apache.hadoop.mapreduce.v2.hs.server
org.apache.hadoop.mapreduce.v2.hs.webapp.dao - package org.apache.hadoop.mapreduce.v2.hs.webapp.dao
org.apache.hadoop.mapreduce.v2.security - package org.apache.hadoop.mapreduce.v2.security
org.apache.hadoop.maven.plugin.cmakebuilder - package org.apache.hadoop.maven.plugin.cmakebuilder
org.apache.hadoop.maven.plugin.paralleltests - package org.apache.hadoop.maven.plugin.paralleltests
org.apache.hadoop.maven.plugin.protoc - package org.apache.hadoop.maven.plugin.protoc
  Plugins to generate Java files based on protocol buffers with the protoc command.
org.apache.hadoop.maven.plugin.resourcegz - package org.apache.hadoop.maven.plugin.resourcegz
org.apache.hadoop.maven.plugin.shade.resource - package org.apache.hadoop.maven.plugin.shade.resource
  Resource handling plugins used internal to the Hadoop build.
org.apache.hadoop.maven.plugin.util - package org.apache.hadoop.maven.plugin.util
org.apache.hadoop.maven.plugin.versioninfo - package org.apache.hadoop.maven.plugin.versioninfo
org.apache.hadoop.metrics2 - package org.apache.hadoop.metrics2
  Metrics 2.0
org.apache.hadoop.metrics2.annotation - package org.apache.hadoop.metrics2.annotation
  Annotation interfaces for metrics instrumentation
org.apache.hadoop.metrics2.filter - package org.apache.hadoop.metrics2.filter
  Builtin metrics filters (to be used in metrics config files)
org.apache.hadoop.metrics2.lib - package org.apache.hadoop.metrics2.lib
  A collection of library classes for implementing metrics sources
org.apache.hadoop.metrics2.sink - package org.apache.hadoop.metrics2.sink
  Builtin metrics sinks
org.apache.hadoop.metrics2.sink.ganglia - package org.apache.hadoop.metrics2.sink.ganglia
org.apache.hadoop.metrics2.source - package org.apache.hadoop.metrics2.source
org.apache.hadoop.metrics2.util - package org.apache.hadoop.metrics2.util
  General helpers for implementing source and sinks
org.apache.hadoop.minikdc - package org.apache.hadoop.minikdc
org.apache.hadoop.mount - package org.apache.hadoop.mount
org.apache.hadoop.net - package org.apache.hadoop.net
  Network-related classes.
org.apache.hadoop.net.unix - package org.apache.hadoop.net.unix
org.apache.hadoop.nfs - package org.apache.hadoop.nfs
org.apache.hadoop.nfs.nfs3 - package org.apache.hadoop.nfs.nfs3
org.apache.hadoop.nfs.nfs3.request - package org.apache.hadoop.nfs.nfs3.request
org.apache.hadoop.nfs.nfs3.response - package org.apache.hadoop.nfs.nfs3.response
org.apache.hadoop.oncrpc - package org.apache.hadoop.oncrpc
org.apache.hadoop.oncrpc.security - package org.apache.hadoop.oncrpc.security
org.apache.hadoop.portmap - package org.apache.hadoop.portmap
org.apache.hadoop.record - package org.apache.hadoop.record
  (DEPRECATED) Hadoop record I/O contains classes and a record description language translator for simplifying serialization and deserialization of records in a language-neutral manner.
org.apache.hadoop.registry.cli - package org.apache.hadoop.registry.cli
org.apache.hadoop.registry.client.api - package org.apache.hadoop.registry.client.api
  YARN Registry Client API.
org.apache.hadoop.registry.client.binding - package org.apache.hadoop.registry.client.binding
  Registry binding utility classes.
org.apache.hadoop.registry.client.exceptions - package org.apache.hadoop.registry.client.exceptions
  Registry Service Exceptions
org.apache.hadoop.registry.client.impl - package org.apache.hadoop.registry.client.impl
  Registry client services
org.apache.hadoop.registry.client.impl.zk - package org.apache.hadoop.registry.client.impl.zk
  Core Zookeeper support.
org.apache.hadoop.registry.client.types - package org.apache.hadoop.registry.client.types
  This package contains all the data types which can be saved to the registry and/or marshalled to and from JSON.
org.apache.hadoop.registry.client.types.yarn - package org.apache.hadoop.registry.client.types.yarn
org.apache.hadoop.registry.server - package org.apache.hadoop.registry.server
  Server-side classes for the registry
org.apache.hadoop.registry.server.dns - package org.apache.hadoop.registry.server.dns
  DNS Server classes.
org.apache.hadoop.registry.server.integration - package org.apache.hadoop.registry.server.integration
  This package contains the classes which integrate with the YARN resource manager.
org.apache.hadoop.registry.server.services - package org.apache.hadoop.registry.server.services
  Basic services for the YARN registry The `RegistryAdminService` extends the shared YARN Registry client with registry setup and (potentially asynchronous) administrative actions.
org.apache.hadoop.resourceestimator.common.api - package org.apache.hadoop.resourceestimator.common.api
  The common APIs for the resource estimator.
org.apache.hadoop.resourceestimator.common.config - package org.apache.hadoop.resourceestimator.common.config
  The common configuration for the resource estimator.
org.apache.hadoop.resourceestimator.common.exception - package org.apache.hadoop.resourceestimator.common.exception
  The common exception for the resource estimator.
org.apache.hadoop.resourceestimator.common.serialization - package org.apache.hadoop.resourceestimator.common.serialization
  SkylineStore serialization module.
org.apache.hadoop.resourceestimator.service - package org.apache.hadoop.resourceestimator.service
  Resource estimator service.
org.apache.hadoop.resourceestimator.skylinestore.api - package org.apache.hadoop.resourceestimator.skylinestore.api
  APIs for the `SkylineStore`.
org.apache.hadoop.resourceestimator.skylinestore.exceptions - package org.apache.hadoop.resourceestimator.skylinestore.exceptions
  SkylineStore exception module.
org.apache.hadoop.resourceestimator.skylinestore.impl - package org.apache.hadoop.resourceestimator.skylinestore.impl
  Implementation for `SkylineStore`.
org.apache.hadoop.resourceestimator.skylinestore.validator - package org.apache.hadoop.resourceestimator.skylinestore.validator
  Validator for `SkylineStore`.
org.apache.hadoop.resourceestimator.solver.api - package org.apache.hadoop.resourceestimator.solver.api
  API for `Solver`.
org.apache.hadoop.resourceestimator.solver.exceptions - package org.apache.hadoop.resourceestimator.solver.exceptions
  Exception module.
org.apache.hadoop.resourceestimator.solver.impl - package org.apache.hadoop.resourceestimator.solver.impl
  Implementation for `Solver`.
org.apache.hadoop.resourceestimator.solver.preprocess - package org.apache.hadoop.resourceestimator.solver.preprocess
  Preprocessor for `Solver`.
org.apache.hadoop.resourceestimator.translator.api - package org.apache.hadoop.resourceestimator.translator.api
  API for `Translator`.
org.apache.hadoop.resourceestimator.translator.exceptions - package org.apache.hadoop.resourceestimator.translator.exceptions
  Exception for `Translator`.
org.apache.hadoop.resourceestimator.translator.impl - package org.apache.hadoop.resourceestimator.translator.impl
  Implementation for `Translator`.
org.apache.hadoop.resourceestimator.translator.validator - package org.apache.hadoop.resourceestimator.translator.validator
  Validator for `Translator`.
org.apache.hadoop.security - package org.apache.hadoop.security
org.apache.hadoop.security.alias - package org.apache.hadoop.security.alias
org.apache.hadoop.security.authentication.client - package org.apache.hadoop.security.authentication.client
org.apache.hadoop.security.authentication.examples - package org.apache.hadoop.security.authentication.examples
org.apache.hadoop.security.authentication.util - package org.apache.hadoop.security.authentication.util
org.apache.hadoop.security.authorize - package org.apache.hadoop.security.authorize
org.apache.hadoop.security.http - package org.apache.hadoop.security.http
org.apache.hadoop.security.proto - package org.apache.hadoop.security.proto
org.apache.hadoop.security.protocolPB - package org.apache.hadoop.security.protocolPB
org.apache.hadoop.security.ssl - package org.apache.hadoop.security.ssl
org.apache.hadoop.security.token - package org.apache.hadoop.security.token
org.apache.hadoop.security.token.delegation.web - package org.apache.hadoop.security.token.delegation.web
org.apache.hadoop.service - package org.apache.hadoop.service
org.apache.hadoop.service.launcher - package org.apache.hadoop.service.launcher
  This package contains classes, interfaces and exceptions to launch YARN services from the command line.
org.apache.hadoop.streaming - package org.apache.hadoop.streaming
  `Hadoop Streaming` is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g.
org.apache.hadoop.streaming.io - package org.apache.hadoop.streaming.io
org.apache.hadoop.streaming.mapreduce - package org.apache.hadoop.streaming.mapreduce
org.apache.hadoop.tools - package org.apache.hadoop.tools
  Command-line tools for MapReduce.
org.apache.hadoop.tools.mapred - package org.apache.hadoop.tools.mapred
org.apache.hadoop.tools.mapred.lib - package org.apache.hadoop.tools.mapred.lib
org.apache.hadoop.tools.proto - package org.apache.hadoop.tools.proto
org.apache.hadoop.tools.protocolPB - package org.apache.hadoop.tools.protocolPB
org.apache.hadoop.tools.rumen - package org.apache.hadoop.tools.rumen
  Rumen is a data extraction and analysis tool built for Apache Hadoop.
org.apache.hadoop.tools.rumen.anonymization - package org.apache.hadoop.tools.rumen.anonymization
org.apache.hadoop.tools.rumen.datatypes - package org.apache.hadoop.tools.rumen.datatypes
org.apache.hadoop.tools.rumen.datatypes.util - package org.apache.hadoop.tools.rumen.datatypes.util
org.apache.hadoop.tools.rumen.serializers - package org.apache.hadoop.tools.rumen.serializers
org.apache.hadoop.tools.rumen.state - package org.apache.hadoop.tools.rumen.state
org.apache.hadoop.tools.util - package org.apache.hadoop.tools.util
org.apache.hadoop.tracing - package org.apache.hadoop.tracing
org.apache.hadoop.typedbytes - package org.apache.hadoop.typedbytes
  Typed bytes are sequences of bytes in which the first byte is a type code.
org.apache.hadoop.util - package org.apache.hadoop.util
  Common utilities.
org.apache.hadoop.util.bloom - package org.apache.hadoop.util.bloom
org.apache.hadoop.util.curator - package org.apache.hadoop.util.curator
  This package provides utilities to interact with Curator ZooKeeper.
org.apache.hadoop.util.hash - package org.apache.hadoop.util.hash
org.apache.hadoop.yarn - package org.apache.hadoop.yarn
org.apache.hadoop.yarn.ams - package org.apache.hadoop.yarn.ams
  Public api for Application Master Service interceptors.
org.apache.hadoop.yarn.api - package org.apache.hadoop.yarn.api
org.apache.hadoop.yarn.api.protocolrecords - package org.apache.hadoop.yarn.api.protocolrecords
org.apache.hadoop.yarn.api.records - package org.apache.hadoop.yarn.api.records
org.apache.hadoop.yarn.api.records.impl - package org.apache.hadoop.yarn.api.records.impl
  Package org.apache.hadoop.yarn.api.records.impl contains classes which define basic resources.
org.apache.hadoop.yarn.api.records.timeline - package org.apache.hadoop.yarn.api.records.timeline
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.api.records.timelineservice - package org.apache.hadoop.yarn.api.records.timelineservice
  Package org.apache.hadoop.yarn.api.records.timelineservice contains classes which define the data model for ATSv2.
org.apache.hadoop.yarn.applications.distributedshell - package org.apache.hadoop.yarn.applications.distributedshell
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.applications.unmanagedamlauncher - package org.apache.hadoop.yarn.applications.unmanagedamlauncher
org.apache.hadoop.yarn.client - package org.apache.hadoop.yarn.client
org.apache.hadoop.yarn.client.api - package org.apache.hadoop.yarn.client.api
org.apache.hadoop.yarn.client.api.async - package org.apache.hadoop.yarn.client.api.async
org.apache.hadoop.yarn.client.api.async.impl - package org.apache.hadoop.yarn.client.api.async.impl
org.apache.hadoop.yarn.client.api.impl - package org.apache.hadoop.yarn.client.api.impl
org.apache.hadoop.yarn.client.cli - package org.apache.hadoop.yarn.client.cli
org.apache.hadoop.yarn.client.util - package org.apache.hadoop.yarn.client.util
org.apache.hadoop.yarn.conf - package org.apache.hadoop.yarn.conf
org.apache.hadoop.yarn.event - package org.apache.hadoop.yarn.event
org.apache.hadoop.yarn.exceptions - package org.apache.hadoop.yarn.exceptions
org.apache.hadoop.yarn.federation.proto - package org.apache.hadoop.yarn.federation.proto
org.apache.hadoop.yarn.logaggregation - package org.apache.hadoop.yarn.logaggregation
org.apache.hadoop.yarn.logaggregation.filecontroller - package org.apache.hadoop.yarn.logaggregation.filecontroller
org.apache.hadoop.yarn.logaggregation.filecontroller.ifile - package org.apache.hadoop.yarn.logaggregation.filecontroller.ifile
org.apache.hadoop.yarn.logaggregation.filecontroller.tfile - package org.apache.hadoop.yarn.logaggregation.filecontroller.tfile
org.apache.hadoop.yarn.nodelabels - package org.apache.hadoop.yarn.nodelabels
org.apache.hadoop.yarn.nodelabels.event - package org.apache.hadoop.yarn.nodelabels.event
org.apache.hadoop.yarn.security - package org.apache.hadoop.yarn.security
org.apache.hadoop.yarn.security.admin - package org.apache.hadoop.yarn.security.admin
org.apache.hadoop.yarn.security.client - package org.apache.hadoop.yarn.security.client
org.apache.hadoop.yarn.service.api - package org.apache.hadoop.yarn.service.api
org.apache.hadoop.yarn.service.api.records - package org.apache.hadoop.yarn.service.api.records
org.apache.hadoop.yarn.service.component - package org.apache.hadoop.yarn.service.component
org.apache.hadoop.yarn.service.component.instance - package org.apache.hadoop.yarn.service.component.instance
org.apache.hadoop.yarn.service.conf - package org.apache.hadoop.yarn.service.conf
org.apache.hadoop.yarn.service.containerlaunch - package org.apache.hadoop.yarn.service.containerlaunch
org.apache.hadoop.yarn.service.exceptions - package org.apache.hadoop.yarn.service.exceptions
org.apache.hadoop.yarn.service.impl.pb.client - package org.apache.hadoop.yarn.service.impl.pb.client
org.apache.hadoop.yarn.service.impl.pb.service - package org.apache.hadoop.yarn.service.impl.pb.service
org.apache.hadoop.yarn.service.monitor - package org.apache.hadoop.yarn.service.monitor
org.apache.hadoop.yarn.service.monitor.probe - package org.apache.hadoop.yarn.service.monitor.probe
org.apache.hadoop.yarn.service.provider - package org.apache.hadoop.yarn.service.provider
org.apache.hadoop.yarn.service.provider.defaultImpl - package org.apache.hadoop.yarn.service.provider.defaultImpl
org.apache.hadoop.yarn.service.provider.docker - package org.apache.hadoop.yarn.service.provider.docker
org.apache.hadoop.yarn.service.provider.tarball - package org.apache.hadoop.yarn.service.provider.tarball
org.apache.hadoop.yarn.service.registry - package org.apache.hadoop.yarn.service.registry
org.apache.hadoop.yarn.service.utils - package org.apache.hadoop.yarn.service.utils
org.apache.hadoop.yarn.sharedcache - package org.apache.hadoop.yarn.sharedcache
org.apache.hadoop.yarn.sls - package org.apache.hadoop.yarn.sls
org.apache.hadoop.yarn.sls.appmaster - package org.apache.hadoop.yarn.sls.appmaster
  Application Master simulators for the SLS.
org.apache.hadoop.yarn.sls.conf - package org.apache.hadoop.yarn.sls.conf
org.apache.hadoop.yarn.sls.nodemanager - package org.apache.hadoop.yarn.sls.nodemanager
org.apache.hadoop.yarn.sls.resourcemanager - package org.apache.hadoop.yarn.sls.resourcemanager
org.apache.hadoop.yarn.sls.scheduler - package org.apache.hadoop.yarn.sls.scheduler
org.apache.hadoop.yarn.sls.synthetic - package org.apache.hadoop.yarn.sls.synthetic
  Classes comprising the synthetic load generator for SLS.
org.apache.hadoop.yarn.sls.utils - package org.apache.hadoop.yarn.sls.utils
org.apache.hadoop.yarn.sls.web - package org.apache.hadoop.yarn.sls.web
org.apache.hadoop.yarn.state - package org.apache.hadoop.yarn.state
org.apache.hadoop.yarn.submarine.client.cli - package org.apache.hadoop.yarn.submarine.client.cli
org.apache.hadoop.yarn.submarine.client.cli.param - package org.apache.hadoop.yarn.submarine.client.cli.param
  Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.submarine.common - package org.apache.hadoop.yarn.submarine.common
org.apache.hadoop.yarn.submarine.common.api - package org.apache.hadoop.yarn.submarine.common.api
org.apache.hadoop.yarn.submarine.common.api.builder - package org.apache.hadoop.yarn.submarine.common.api.builder
org.apache.hadoop.yarn.submarine.common.conf - package org.apache.hadoop.yarn.submarine.common.conf
org.apache.hadoop.yarn.submarine.common.exception - package org.apache.hadoop.yarn.submarine.common.exception
org.apache.hadoop.yarn.submarine.common.fs - package org.apache.hadoop.yarn.submarine.common.fs
org.apache.hadoop.yarn.submarine.runtimes - package org.apache.hadoop.yarn.submarine.runtimes
org.apache.hadoop.yarn.submarine.runtimes.common - package org.apache.hadoop.yarn.submarine.runtimes.common
org.apache.hadoop.yarn.submarine.runtimes.yarnservice - package org.apache.hadoop.yarn.submarine.runtimes.yarnservice
org.apache.hadoop.yarn.util - package org.apache.hadoop.yarn.util
org.apache.hadoop.yarn.util.constraint - package org.apache.hadoop.yarn.util.constraint
  Package org.apache.hadoop.yarn.util.constraint contains classes which is used as utility class for placement constraints.
org.apache.hadoop.yarn.util.resource - package org.apache.hadoop.yarn.util.resource
  Package org.apache.hadoop.yarn.util.resource contains classes which is used as utility class for resource profile computations.
org.apache.hadoop.yarn.util.timeline - package org.apache.hadoop.yarn.util.timeline
OS_NAME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
OS_VERSION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
osType - Static variable in class org.apache.hadoop.util.Shell
  Get the type of the operating system, as determined from parsing the `os.name` property.
OTHER - Static variable in class org.apache.hadoop.util.Shell
out - Variable in class org.apache.hadoop.io.compress.CompressionOutputStream
  The output stream to be compressed.
OUTDIR - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Destination directory of work: "mapreduce.output.fileoutputformat.outputdir".
OuterJoinRecordReader<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join
  Full outer join.
OuterJoinRecordReader<K extends WritableComparable<?>> - Class in org.apache.hadoop.mapreduce.lib.join
  Full outer join.
OUTPUT_FIELD_COUNT_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Number of fields in the Output table
OUTPUT_FIELD_COUNT_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Number of fields in the Output table
OUTPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Field names in the Output table
OUTPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Field names in the Output table
OUTPUT_FILTER - Static variable in class org.apache.hadoop.mapreduce.Job
OUTPUT_FORMAT - Static variable in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
OUTPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Output table name
OUTPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Output table name
OutputCollector<K,V> - Interface in org.apache.hadoop.mapred
  Collects the `<key, value>` pairs output by `Mapper`s and `Reducer`s.
OutputCommitter - Class in org.apache.hadoop.mapred
  `OutputCommitter` describes the commit of task output for a Map-Reduce job.
OutputCommitter() - Constructor for class org.apache.hadoop.mapred.OutputCommitter
OutputCommitter - Class in org.apache.hadoop.mapreduce
  `OutputCommitter` describes the commit of task output for a Map-Reduce job.
OutputCommitter() - Constructor for class org.apache.hadoop.mapreduce.OutputCommitter
OutputFormat<K,V> - Interface in org.apache.hadoop.mapred
  `OutputFormat` describes the output-specification for a Map-Reduce job.
OutputFormat<K,V> - Class in org.apache.hadoop.mapreduce
  `OutputFormat` describes the output-specification for a Map-Reduce job.
OutputFormat() - Constructor for class org.apache.hadoop.mapreduce.OutputFormat
OutputLogFilter - Class in org.apache.hadoop.mapred
  This class filters log files from directory given It doesnt accept paths having _logs.
OutputLogFilter() - Constructor for class org.apache.hadoop.mapred.OutputLogFilter
OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT - Static variable in class org.apache.hadoop.yarn.api.records.ResourceOption
  Negative value means no timeout.
OverrideRecordReader<K extends WritableComparable,V extends Writable> - Class in org.apache.hadoop.mapred.join
  Prefer the "rightmost" data source for this key.
OverrideRecordReader<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  Prefer the "rightmost" data source for this key.
overwrite(boolean) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set to true to overwrite the existing file.
OVERWRITE - Static variable in interface org.apache.hadoop.registry.client.api.BindFlags
  The entry should be created even if an existing entry is there.
overwrite(Component) - Method in class org.apache.hadoop.yarn.service.api.records.Component

## P

PARAMETER_EXPANSION_LEFT - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
  The following two constants are used to expand parameter and it will be replaced with real parameter expansion marker ('%' for Windows and '$' for Linux) by NodeManager on container launch.
PARAMETER_EXPANSION_RIGHT - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
  User has to use this constant to construct class path if user wants cross-platform practice i.e.
parent() - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
parent() - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
parent() - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
PARENT_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
ParentNotDirectoryException - Exception in org.apache.hadoop.fs
  Indicates that the parent of specified Path is not a directory as expected.
ParentNotDirectoryException() - Constructor for exception org.apache.hadoop.fs.ParentNotDirectoryException
ParentNotDirectoryException(String) - Constructor for exception org.apache.hadoop.fs.ParentNotDirectoryException
parse(String, int) - Static method in class org.apache.hadoop.metrics2.util.Servers
  Parses a space and/or comma separated sequence of server specifications of the form hostname or hostname:port.
parseAclEntry(String, boolean) - Static method in class org.apache.hadoop.fs.permission.AclEntry
  Parses a string representation of an ACL into a AclEntry object.
  The expected format of ACL entries in the string parameter is the same format produced by the `AclEntry.toStringStable()` method.
parseAclSpec(String, boolean) - Static method in class org.apache.hadoop.fs.permission.AclEntry
  Parses a string representation of an ACL spec into a list of AclEntry objects.
parseExecResult(BufferedReader) - Method in class org.apache.hadoop.util.Shell
  Parse the execution result
parseExpression(String) - Static method in class org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser
  Parses a given constraint expression to a `PlacementConstraint.AbstractConstraint`, this expression can be any valid form of constraint expressions.
parseOutputKeyValueSpec(String, List<Integer>, List<Integer>) - Static method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
parsePlacementSpec(String) - Static method in class org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser
  Parses a placement constraint specification.
Parser - Class in org.apache.hadoop.mapred.join
  Very simple shift-reduce parser for join expressions.
Parser() - Constructor for class org.apache.hadoop.mapred.join.Parser
Parser - Class in org.apache.hadoop.mapreduce.lib.join
  Very simple shift-reduce parser for join expressions.
Parser() - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser
Parser.Node - Class in org.apache.hadoop.mapred.join
Parser.Node - Class in org.apache.hadoop.mapreduce.lib.join
Parser.NodeToken - Class in org.apache.hadoop.mapred.join
Parser.NodeToken - Class in org.apache.hadoop.mapreduce.lib.join
Parser.NumToken - Class in org.apache.hadoop.mapred.join
Parser.NumToken - Class in org.apache.hadoop.mapreduce.lib.join
Parser.StrToken - Class in org.apache.hadoop.mapred.join
Parser.StrToken - Class in org.apache.hadoop.mapreduce.lib.join
Parser.Token - Class in org.apache.hadoop.mapred.join
  Tagged-union type for tokens from the join expression.
Parser.Token - Class in org.apache.hadoop.mapreduce.lib.join
  Tagged-union type for tokens from the join expression.
Parser.TType - Enum in org.apache.hadoop.mapred.join
Parser.TType - Enum in org.apache.hadoop.mapreduce.lib.join
parseReservationId(String) - Static method in class org.apache.hadoop.yarn.api.records.ReservationId
  Parse the string argument as a `ReservationId`
parseStorageType(int) - Static method in enum org.apache.hadoop.fs.StorageType
parseStorageType(String) - Static method in enum org.apache.hadoop.fs.StorageType
PART - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
PartHandle - Interface in org.apache.hadoop.fs
  Opaque, serializable reference to a part id for multipart uploads.
PartialFileOutputCommitter - Class in org.apache.hadoop.mapreduce.lib.output
  An `OutputCommitter` that commits files specified in job output directory i.e.
PartialFileOutputCommitter(Path, TaskAttemptContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
PartialFileOutputCommitter(Path, JobContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
PartialOutputCommitter - Interface in org.apache.hadoop.mapreduce.lib.output
  Interface for an `OutputCommitter` implementing partial commit of task output, as during preemption.
Partitioner<K2,V2> - Interface in org.apache.hadoop.mapred
  Partitions the key space.
PARTITIONER - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
Partitioner<KEY,VALUE> - Class in org.apache.hadoop.mapreduce
  Partitions the key space.
Partitioner() - Constructor for class org.apache.hadoop.mapreduce.Partitioner
PARTITIONER_OPTIONS - Static variable in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
PARTITIONER_PATH - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
PASSWORD_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  Password to access the database
PASSWORD_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  Password to access the database
Path - Class in org.apache.hadoop.fs
  Names a file or directory in a `FileSystem`.
Path(String, String) - Constructor for class org.apache.hadoop.fs.Path
  Create a new Path based on the child path resolved against the parent path.
Path(Path, String) - Constructor for class org.apache.hadoop.fs.Path
  Create a new Path based on the child path resolved against the parent path.
Path(String, Path) - Constructor for class org.apache.hadoop.fs.Path
  Create a new Path based on the child path resolved against the parent path.
Path(Path, Path) - Constructor for class org.apache.hadoop.fs.Path
  Create a new Path based on the child path resolved against the parent path.
Path(String) - Constructor for class org.apache.hadoop.fs.Path
  Construct a path from a String.
Path(URI) - Constructor for class org.apache.hadoop.fs.Path
  Construct a path from a URI
Path(String, String, String) - Constructor for class org.apache.hadoop.fs.Path
  Construct a Path from components.
path - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus
  Short path in the registry to this entry
PATH_STYLE_ACCESS - Static variable in class org.apache.hadoop.fs.s3a.Constants
PATH_SYSTEM_SERVICES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  path to system services off the root : "/services/".
PATH_USER_SERVICES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  path to system services under a user's home path : "/services/".
PATH_USERS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  path to users off the root: "/users/".
PathFilter - Interface in org.apache.hadoop.fs
PATHFILTER_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
PathHandle - Interface in org.apache.hadoop.fs
  Opaque, serializable reference to an entity in the FileSystem.
PathOutputCommitter - Class in org.apache.hadoop.mapreduce.lib.output
  A committer which somehow commits data written to a working directory to the final directory during the commit process.
PathOutputCommitter(Path, TaskAttemptContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter
  Constructor for a task attempt.
PathOutputCommitter(Path, JobContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter
  Constructor for a job attempt.
pathToFile(Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
  Convert a path to a File.
pathToFile(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Convert a path to a File.
pathToKey(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Convert the path to a key.
PATTERN - Static variable in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
PENDING_DIR_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Name of directory where pending data is placed.
PENDING_SUFFIX - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Suffix applied to pending commit metadata: ".pending".
PENDINGSET_SUFFIX - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Suffix applied to multiple pending commit metadata: ".pendingset".
permission(FsPermission) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set permission for the file.
permission(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
PERMISSION_FORMAT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
PERSISTS_AUTHORITATIVE_BIT - Static variable in class org.apache.hadoop.fs.s3a.s3guard.MetadataStoreCapabilities
  This capability tells if the metadata store supports authoritative directories.
PHOENIX_OFFLINE_STORAGE_CONN_STR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
PHOENIX_OFFLINE_STORAGE_CONN_STR_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
PlacementConstraint - Class in org.apache.hadoop.yarn.api.resource
  `PlacementConstraint` represents a placement constraint for a resource allocation.
PlacementConstraint(PlacementConstraint.AbstractConstraint) - Constructor for class org.apache.hadoop.yarn.api.resource.PlacementConstraint
PlacementConstraint - Class in org.apache.hadoop.yarn.service.api.records
  Placement constraint details.
PlacementConstraint() - Constructor for class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
placementConstraintExpression(PlacementConstraint) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  Set the `placementConstraintExpression` of the request.
PlacementConstraintParser - Class in org.apache.hadoop.yarn.util.constraint
  Placement constraint expression parser.
PlacementConstraints - Class in org.apache.hadoop.yarn.api.resource
  This class contains various static methods for the applications to create placement constraints (see also `PlacementConstraint`).
placementPolicy(PlacementPolicy) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Advanced scheduling and placement policies for all containers of this component.
PlacementPolicy - Class in org.apache.hadoop.yarn.service.api.records
  Advanced placement policy of the components of a service.
PlacementPolicy() - Constructor for class org.apache.hadoop.yarn.service.api.records.PlacementPolicy
PlacementScope - Enum in org.apache.hadoop.yarn.service.api.records
  The scope of placement for the containers of a component.
PlacementType - Enum in org.apache.hadoop.yarn.service.api.records
  The type of placement - affinity/anti-affinity/affinity-with-cardinality with containers of another component or containers of the same component (self).
Platform - Class in org.apache.hadoop.mapred.nativetask
  Base class for platforms.
Platform() - Constructor for class org.apache.hadoop.mapred.nativetask.Platform
PLUS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
PLUS_ENCODE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
poll() - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream
  Returns the next batch of events in the stream or null if no new batches are currently available.
poll(long, TimeUnit) - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream
  Returns the next event batch in the stream, waiting up to the specified amount of time for a new batch.
PORT - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
PositionedReadable - Interface in org.apache.hadoop.fs
  Stream that permits positional reading.
postTransition(OPERAND, STATE, STATE, EVENT) - Method in interface org.apache.hadoop.yarn.state.StateTransitionListener
  Post Transition Hook.
postWrite(LogAggregationFileControllerContext) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Operations needed after write the log content.
PPC_64 - Static variable in class org.apache.hadoop.util.Shell
PREEMPTED - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
  Containers preempted by the framework.
PreemptionContainer - Class in org.apache.hadoop.yarn.api.records
  Specific container requested back by the `ResourceManager`.
PreemptionContainer() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionContainer
PreemptionContract - Class in org.apache.hadoop.yarn.api.records
  Description of resources requested back by the `ResourceManager`.
PreemptionContract() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionContract
PreemptionMessage - Class in org.apache.hadoop.yarn.api.records
  A `PreemptionMessage` is part of the RM-AM protocol, and it is used by the RM to specify resources that the RM wants to reclaim from this `ApplicationMaster` (AM).
PreemptionMessage() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionMessage
PreemptionResourceRequest - Class in org.apache.hadoop.yarn.api.records
  Description of resources requested back by the cluster.
PreemptionResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionResourceRequest
preferredBlockSize(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
preferredBlockSize(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
PREFIX_CENTRALIZED - Static variable in class org.apache.hadoop.yarn.api.records.NodeAttribute
PREFIX_DISTRIBUTED - Static variable in class org.apache.hadoop.yarn.api.records.NodeAttribute
PREP - Static variable in class org.apache.hadoop.mapred.JobStatus
PRESERVE_COMMANDFILE - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
preTransition(OPERAND, STATE, EVENT) - Method in interface org.apache.hadoop.yarn.state.StateTransitionListener
  Pre Transition Hook.
previousSnapshot - Variable in class org.apache.hadoop.metrics2.lib.MutableQuantiles
primitiveCreate(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
primitiveCreate(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FilterFileSystem
primitiveMkdir(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
primitiveMkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
primitiveMkdir(Path, FsPermission) - Method in class org.apache.hadoop.fs.FilterFileSystem
principalName(String) - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
printGenericCommandUsage(PrintStream) - Static method in class org.apache.hadoop.util.ToolRunner
  Prints generic command-line argurments and usage information.
printStackTrace() - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
printStackTrace(PrintStream) - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
printStackTrace(PrintWriter) - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
printStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem
  Prints statistics for all file systems.
printStatistics() - Static method in class org.apache.hadoop.fs.FileContext
  Prints the statistics to standard output.
printStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
  Print all statistics for all file systems to `System.out`
printThreadInfo(PrintStream, String) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Print all of the thread's information and stack traces.
printUsage() - Method in class org.apache.hadoop.hdfs.server.namenode.FileSystemImage
Priority - Class in org.apache.hadoop.yarn.api.records
  The priority assigned to a ResourceRequest or Application or Container allocation
Priority() - Constructor for class org.apache.hadoop.yarn.api.records.Priority
priority(Priority) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `priority` of the request.
priority(Priority) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  Set the `priority` of the request.
privateClone(Text) - Method in class org.apache.hadoop.security.token.Token
  Create a private clone of a public token.
privilegedContainer(Boolean) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  Container running in privileged mode or not.
processDeleteOnExit() - Method in class org.apache.hadoop.fs.FileSystem
  Delete all paths that were marked as delete-on-exit.
PROCESSOR_RM_PLACEMENT_CONSTRAINTS_HANDLER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Using this handler, the placement of containers with constraints is determined as a pre-processing step before the capacity or the fair scheduler is called.
PROCFS_USE_SMAPS_BASED_RSS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
profile(String) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
  Each resource profile has a unique id which is associated with a cluster-level predefined memory, cpus, etc.
progress(Progressable) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set the facility of reporting progress.
progress - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
progress - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
progress() - Method in interface org.apache.hadoop.util.Progressable
  Report progress to the Hadoop framework.
progress(float) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `progress` of the request.
PROGRESS_MONITOR_POLL_INTERVAL_KEY - Static variable in class org.apache.hadoop.mapreduce.Job
  Key in mapred-*.xml that sets progMonitorPollIntervalMillis
Progressable - Interface in org.apache.hadoop.util
  A facility for reporting progress.
propagateAccountOptions(Configuration, String) - Static method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Propagates account-specific settings into generic ADL configuration keys.
properties(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
  A blob of key value pairs that will be dumped in the dest_file in the format as specified in type.
properties(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
  A blob of key-value pairs of common service properties.
properties(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
PROTOCOL_FILESYSTEM - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Addresses are URIs of Hadoop Filesystem paths: "hadoop/filesystem".
PROTOCOL_HADOOP_IPC - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Hadoop IPC, "classic" or protobuf : "hadoop/IPC".
PROTOCOL_IIOP - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Corba IIOP: "IIOP".
PROTOCOL_REST - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  REST: "REST".
PROTOCOL_RMI - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Java RMI: "RMI".
PROTOCOL_SUN_RPC - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  SunOS RPC, as used by NFS and similar: "sunrpc".
PROTOCOL_TCP - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Custom TCP protocol: "tcp".
PROTOCOL_THRIFT - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Thrift-based protocols: "thrift".
PROTOCOL_UDP - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Custom UPC-based protocol : "udp".
PROTOCOL_UNKNOWN - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Default value —the protocol is unknown : """"
PROTOCOL_WEBUI - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Web page: "webui".
PROTOCOL_WSAPI - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  Web Services: "WS-*".
PROTOCOL_ZOOKEEPER_BINDING - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes
  A zookeeper binding: "zookeeper".
protocolType - Variable in class org.apache.hadoop.registry.client.types.Endpoint
  Protocol type.
ProtocolTypes - Interface in org.apache.hadoop.registry.client.types
  some common protocol types
provisionEncryptionZoneTrash(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Provision a trash directory for a given encryption zone.
PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address for the web proxy.
PROXY_DOMAIN - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_HOST - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Keytab for Proxy.
PROXY_PASSWORD - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_PORT - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
PROXY_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The kerberos principal for the proxy.
PROXY_USERNAME - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_WORKSTATION - Static variable in class org.apache.hadoop.fs.s3a.Constants
PseudoDelegationTokenAuthenticator - Class in org.apache.hadoop.security.token.delegation.web
  The `PseudoDelegationTokenAuthenticator` provides support for Hadoop's pseudo authentication mechanism that accepts the user name specified as a query string parameter and support for Hadoop Delegation Token operations.
PseudoDelegationTokenAuthenticator() - Constructor for class org.apache.hadoop.security.token.delegation.web.PseudoDelegationTokenAuthenticator
publishMetricsNow() - Method in class org.apache.hadoop.metrics2.MetricsSystem
  Requests an immediate publish of all metrics from sources to sinks.
PureJavaCrc32 - Class in org.apache.hadoop.util
  A pure-java implementation of the CRC32 checksum that uses the same polynomial as the built-in native CRC32.
PureJavaCrc32() - Constructor for class org.apache.hadoop.util.PureJavaCrc32
  Create a new PureJavaCrc32 object.
PureJavaCrc32C - Class in org.apache.hadoop.util
  A pure-java implementation of the CRC32 checksum that uses the CRC32-C polynomial, the same polynomial used by iSCSI and implemented on many Intel chipsets supporting SSE4.2.
PureJavaCrc32C() - Constructor for class org.apache.hadoop.util.PureJavaCrc32C
  Create a new PureJavaCrc32 object.
PURGE_EXISTING_MULTIPART - Static variable in class org.apache.hadoop.fs.s3a.Constants
PURGE_EXISTING_MULTIPART_AGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
put(String, GlobalStorageStatistics.StorageStatisticsProvider) - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics
  Create or return the StorageStatistics object with the given name.
put(Writable, Writable) - Method in class org.apache.hadoop.io.MapWritable
put(K, Writable) - Method in class org.apache.hadoop.io.SortedMapWritable
putAll(Map<? extends Writable, ? extends Writable>) - Method in class org.apache.hadoop.io.MapWritable
putAll(Map<? extends K, ? extends Writable>) - Method in class org.apache.hadoop.io.SortedMapWritable
putBlocker(String, String) - Method in class org.apache.hadoop.service.AbstractService
  Put a blocker to the blocker map -replacing any with the same name.
putBuffer(ByteBuffer) - Method in interface org.apache.hadoop.io.ByteBufferPool
  Release a buffer back to the pool.
putBuffer(ByteBuffer) - Method in class org.apache.hadoop.io.ElasticByteBufferPool
putDomain(TimelineDomain) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Send the information of a domain to the timeline server.
putDomain(ApplicationAttemptId, TimelineDomain) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Send the information of a domain to the timeline server.
putEntities(TimelineEntity...) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Send the information of a number of conceptual entities to the timeline server.
putEntities(ApplicationAttemptId, TimelineEntityGroupId, TimelineEntity...) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Send the information of a number of conceptual entities to the timeline server.
putMetrics(MetricsRecord) - Method in interface org.apache.hadoop.metrics2.MetricsSink
  Put a metrics record in the sink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.FileSink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.KafkaSink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
putPropsItem(String, String) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck

## Q

quantiles - Static variable in class org.apache.hadoop.metrics2.lib.MutableQuantiles
quarterDigest() - Method in class org.apache.hadoop.io.MD5Hash
  Return a 32-bit digest of the MD5.
QUERY_FS_ACTION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_ACTION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_CLOSE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_CONTINUATION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_DIRECTORY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_MAXRESULTS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_POSITION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_RECURSIVE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_RESOURCE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_RETAIN_UNCOMMITTED_DATA - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_TIMEOUT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUERY_PARAM_UPN - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
QUESTION_MARK - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
queue(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  The YARN queue that this service should be submitted to.
QUEUE_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
QUEUE_PLACEMENT_RULES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Configured scheduler queue placement rules.
QueueACL - Enum in org.apache.hadoop.yarn.api.records
  `QueueACL` enumerates the various ACLs for queues.
QueueAclsInfo - Class in org.apache.hadoop.mapreduce
  Class to encapsulate Queue ACLs for a particular user.
QueueAclsInfo() - Constructor for class org.apache.hadoop.mapreduce.QueueAclsInfo
  Default constructor for QueueAclsInfo.
QueueAclsInfo(String, String[]) - Constructor for class org.apache.hadoop.mapreduce.QueueAclsInfo
  Construct a new QueueAclsInfo object using the queue name and the queue operations array
queueCall(Server.Call) - Method in class org.apache.hadoop.ipc.Server
QueueEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents a queue.
QueueEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.QueueEntity
QueueEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.QueueEntity
QueueInfo - Class in org.apache.hadoop.mapreduce
  Class that contains the information regarding the Job Queues which are maintained by the Hadoop Map/Reduce framework.
QueueInfo() - Constructor for class org.apache.hadoop.mapreduce.QueueInfo
  Default constructor for QueueInfo.
QueueInfo(String, String) - Constructor for class org.apache.hadoop.mapreduce.QueueInfo
  Construct a new QueueInfo object using the queue name and the scheduling information passed.
QueueInfo(String, String, QueueState, JobStatus[]) - Constructor for class org.apache.hadoop.mapreduce.QueueInfo
QueueInfo - Class in org.apache.hadoop.yarn.api.records
  QueueInfo is a report of the runtime information of the queue.
QueueInfo() - Constructor for class org.apache.hadoop.yarn.api.records.QueueInfo
QueueState - Enum in org.apache.hadoop.mapreduce
  Enum representing queue state
QueueState - Enum in org.apache.hadoop.yarn.api.records
  State of a Queue.
QueueStatistics - Class in org.apache.hadoop.yarn.api.records
QueueStatistics() - Constructor for class org.apache.hadoop.yarn.api.records.QueueStatistics
QueueUserACLInfo - Class in org.apache.hadoop.yarn.api.records
  `QueueUserACLInfo` provides information `QueueACL` for the given user.
QueueUserACLInfo() - Constructor for class org.apache.hadoop.yarn.api.records.QueueUserACLInfo
quicklinks(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  A list of quicklink keys defined at the service level, and to be resolved by this component.
quicklinks(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  A blob of key-value pairs of quicklinks to be exported for an service.
QUOTA_HEADER - Static variable in class org.apache.hadoop.fs.QuotaUsage
QUOTA_HEADER_FIELDS - Static variable in class org.apache.hadoop.fs.QuotaUsage
QUOTA_STRING_FORMAT - Static variable in class org.apache.hadoop.fs.QuotaUsage
  Output format: <----12----> <----15----> <----15----> <----15----> <-------18-------> QUOTA REMAINING_QUATA SPACE_QUOTA SPACE_QUOTA_REM FILE_NAME
QuotaUsage - Class in org.apache.hadoop.fs
  Store the quota usage of a directory.
QuotaUsage() - Constructor for class org.apache.hadoop.fs.QuotaUsage
QuotaUsage(QuotaUsage.Builder) - Constructor for class org.apache.hadoop.fs.QuotaUsage
  Build the instance based on the builder.

## R

RACK - Static variable in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
RANDOM - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme
  Random selection.
RANGE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
RATIO - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme
  Ratio Selection.
rawBytesDownloaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just downloaded some data to Azure storage.
rawBytesUploaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just uploaded some data to Azure storage.
RawComparable - Interface in org.apache.hadoop.io.file.tfile
  Interface for objects that can be compared through `RawComparator`.
RawComparator<T> - Interface in org.apache.hadoop.io
  A `Comparator` that operates directly on byte representations of objects.
RawLocalFileSystem - Class in org.apache.hadoop.fs
  Implement the FileSystem API for the raw local filesystem.
RawLocalFileSystem() - Constructor for class org.apache.hadoop.fs.RawLocalFileSystem
rawMapping - Variable in class org.apache.hadoop.net.CachedDNSToSwitchMapping
  The uncached mapping
read(byte[], int, int) - Method in class org.apache.hadoop.fs.AvroFSInput
read(ByteBuffer) - Method in interface org.apache.hadoop.fs.ByteBufferReadable
  Reads up to buf.remaining() bytes into buf.
read(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSDataInputStream
  Read bytes from the given position in the stream to the given buffer.
read(ByteBuffer) - Method in class org.apache.hadoop.fs.FSDataInputStream
read(ByteBufferPool, int, EnumSet<ReadOption>) - Method in class org.apache.hadoop.fs.FSDataInputStream
read(ByteBufferPool, int) - Method in class org.apache.hadoop.fs.FSDataInputStream
read(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSInputStream
read(DataInput) - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Create and initialize a `FsPermission` from `DataInput`.
read(long, byte[], int, int) - Method in interface org.apache.hadoop.fs.PositionedReadable
  Read up to the specified number of bytes, from a given position within a file, and return the number of bytes read.
read(long, byte[], int, int) - Method in class org.apache.hadoop.hdfs.ReplicaAccessor
  Read bytes from the replica.
read(long, ByteBuffer) - Method in class org.apache.hadoop.hdfs.ReplicaAccessor
  Read bytes from the replica.
read(Block) - Method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
read(byte[], int, int) - Method in class org.apache.hadoop.io.compress.CompressionInputStream
  Read bytes from the stream.
read() - Method in class org.apache.hadoop.io.compress.DecompressorStream
read(byte[], int, int) - Method in class org.apache.hadoop.io.compress.DecompressorStream
read(DataInput) - Static method in class org.apache.hadoop.io.MD5Hash
  Constructs, reads and returns an instance.
read(DataInput) - Static method in class org.apache.hadoop.mapred.JobID
  Deprecated.
read(DataInput) - Static method in class org.apache.hadoop.mapred.TaskAttemptID
  Deprecated.
read(DataInput) - Static method in class org.apache.hadoop.mapred.TaskID
  Deprecated.
READ_AHEAD_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
READ_LINK_COMMAND - Static variable in class org.apache.hadoop.util.Shell
  a Unix command to get a link target: "readlink".
readAcontainerLogs(DataInputStream, Writer, long) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Writes all logs for a single container to the provided writer.
readAcontainerLogs(DataInputStream, Writer) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Writes all logs for a single container to the provided writer.
readAContainerLogsForALogType(DataInputStream, PrintStream, long) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Keep calling this till you get a `EOFException` for getting logs of all types for a single container.
readAContainerLogsForALogType(DataInputStream, PrintStream, long, long) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Keep calling this till you get a `EOFException` for getting logs of all types for a single container for the specific bytes.
readAContainerLogsForALogType(DataInputStream, PrintStream) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Keep calling this till you get a `EOFException` for getting logs of all types for a single container.
readAggregatedLogs(ContainerLogsRequest, OutputStream) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Output container log.
readAggregatedLogsMeta(ContainerLogsRequest) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Return a list of `ContainerLogMeta` for an application from Remote FileSystem.
READAHEAD - Static variable in interface org.apache.hadoop.fs.StreamCapabilities
  Stream setReadahead capability implemented by `CanSetReadahead.setReadahead(Long)`.
READAHEAD_RANGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  read ahead buffer size to prevent connection re-establishments.
readBool(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readBool(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read a boolean from serialized record.
readBuffer(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readBuffer(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read byte array from serialized record.
readByte(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readByte(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read a byte from serialized record.
readCompressedByteArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readCompressedString(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readCompressedStringArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readContainerLogsForALogType(DataInputStream, PrintStream, long, List<String>) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Keep calling this till you get a `EOFException` for getting logs of the specific types for a single container.
readContainerLogsForALogType(DataInputStream, PrintStream, long, List<String>, long) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
  Keep calling this till you get a `EOFException` for getting logs of the specific types for a single container.
readDouble(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Parse a double from a byte array.
readDouble(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readDouble(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read a double-precision number from serialized record.
readDouble(byte[], int) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Parse a double from a byte array.
readEnum(DataInput, Class<T>) - Static method in class org.apache.hadoop.io.WritableUtils
  Read an Enum value from DataInput, Enums are read and written using String values.
readFields(DataInput) - Method in class org.apache.hadoop.conf.Configuration
readFields(DataInput) - Method in class org.apache.hadoop.fs.FileStatus
  Deprecated.
  Use the `PBHelper` and protobuf serialization directly.
readFields(DataInput) - Method in class org.apache.hadoop.fs.FsStatus
readFields(DataInput) - Method in class org.apache.hadoop.fs.permission.FsPermission
  Deprecated.
readFields(DataInput) - Method in class org.apache.hadoop.io.AbstractMapWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ArrayWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.BooleanWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.BytesWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ByteWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.CompressedWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.DoubleWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.EnumSetWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.FloatWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.GenericWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.IntWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.LongWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.MapWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.MD5Hash
readFields(DataInput) - Method in class org.apache.hadoop.io.NullWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ObjectWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ShortWritable
  read the short value
readFields(DataInput) - Method in class org.apache.hadoop.io.SortedMapWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.Text
  deserialize
readFields(DataInput, int) - Method in class org.apache.hadoop.io.Text
readFields(DataInput) - Method in class org.apache.hadoop.io.TwoDArrayWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.VersionedWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.VIntWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.VLongWritable
readFields(DataInput) - Method in interface org.apache.hadoop.io.Writable
  Deserialize the fields of this object from `in`.
readFields(DataInput) - Method in class org.apache.hadoop.mapred.ClusterStatus
readFields(DataInput) - Method in class org.apache.hadoop.mapred.Counters.Counter
readFields(DataInput) - Method in class org.apache.hadoop.mapred.Counters.Group
readFields(DataInput) - Method in class org.apache.hadoop.mapred.FileSplit
readFields(DataInput) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  Deserialize the fields of this object from `in`.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.ID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.JobID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.JobStatus
readFields(ResultSet) - Method in interface org.apache.hadoop.mapreduce.lib.db.DBWritable
  Reads the fields of the object from the `ResultSet`.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  Deserialize the fields of this object from `in`.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Deserialize the fields of this object from `in`.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.QueueInfo
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo
readFields(DataInput) - Method in class org.apache.hadoop.record.Record
  Deprecated.
readFields(DataInput) - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Deserializes the AccessControlList object
readFields(DataInput) - Method in class org.apache.hadoop.security.Credentials
  Loads all the keys.
readFields(DataInput) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.security.token.Token
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.BloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
readFieldsCompressed(DataInput) - Method in class org.apache.hadoop.io.CompressedWritable
  Subclasses implement this instead of `CompressedWritable.readFields(DataInput)`.
readFloat(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Parse a float from a byte array.
readFloat(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readFloat(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read a single-precision float from serialized record.
readFloat(byte[], int) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Parse a float from a byte array.
readFully(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSDataInputStream
  Read bytes from the given position in the stream to the given buffer.
readFully(long, byte[]) - Method in class org.apache.hadoop.fs.FSDataInputStream
  See `FSDataInputStream.readFully(long, byte[], int, int)`.
readFully(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSInputStream
readFully(long, byte[]) - Method in class org.apache.hadoop.fs.FSInputStream
readFully(long, byte[], int, int) - Method in interface org.apache.hadoop.fs.PositionedReadable
  Read the specified number of bytes, from a given position within a file.
readFully(long, byte[]) - Method in interface org.apache.hadoop.fs.PositionedReadable
  Read number of bytes equal to the length of the buffer, from a given position within a file.
readFully(InputStream, byte[], int, int) - Static method in class org.apache.hadoop.io.IOUtils
  Reads len bytes in a loop.
readFullyToByteArray(DataInput) - Static method in class org.apache.hadoop.io.IOUtils
  Reads a DataInput until EOF and returns a byte array.
readinessCheck(ReadinessCheck) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Readiness check for this component.
ReadinessCheck - Class in org.apache.hadoop.yarn.service.api.records
  A custom command or a pluggable helper container to determine the readiness of a container of a component.
ReadinessCheck() - Constructor for class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
readInt(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Parse an integer from a byte array.
readInt(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readInt(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read an integer from serialized record.
readLink(File) - Static method in class org.apache.hadoop.fs.FileUtil
  Returns the target of the given symlink.
readLong(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Parse a long from a byte array.
readLong(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readLong(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read a long integer from serialized record.
readObject(DataInput, Configuration) - Static method in class org.apache.hadoop.io.ObjectWritable
  Read a `Writable`, `String`, primitive type, or an array of the preceding.
readObject(DataInput, ObjectWritable, Configuration) - Static method in class org.apache.hadoop.io.ObjectWritable
  Read a `Writable`, `String`, primitive type, or an array of the preceding.
ReadOption - Enum in org.apache.hadoop.fs
  Options that can be used when reading from a FileSystem.
readString(DataInput) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Read a String as a VInt n, followed by n Bytes in Text format.
readString(DataInput) - Static method in class org.apache.hadoop.io.Text
  Read a UTF8 encoded string from in
readString(DataInput, int) - Static method in class org.apache.hadoop.io.Text
  Read a UTF8 encoded string with a maximum size
readString(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readString(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
readString(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Read a UTF-8 encoded string from serialized record.
readStringArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readStringSafely(DataInput, int) - Static method in class org.apache.hadoop.io.WritableUtils
  Read a string, but check it for sanity.
readTokenStorageFile(Path, Configuration) - Static method in class org.apache.hadoop.security.Credentials
  Convenience method for reading a token storage file and loading its Tokens.
readTokenStorageFile(File, Configuration) - Static method in class org.apache.hadoop.security.Credentials
  Convenience method for reading a token storage file and loading its Tokens.
readTokenStorageStream(DataInputStream) - Method in class org.apache.hadoop.security.Credentials
  Convenience method for reading a token from a DataInputStream.
readUnsignedShort(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Parse an unsigned short from a byte array.
readVInt(DataInput) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Decoding the variable-length integer.
readVInt(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Reads a zero-compressed encoded integer from a byte array and returns it.
readVInt(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
  Reads a zero-compressed encoded integer from input stream and returns it.
readVInt(byte[], int) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Reads a zero-compressed encoded integer from a byte array and returns it.
readVInt(DataInput) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Reads a zero-compressed encoded integer from a stream and returns it.
readVIntInRange(DataInput, int, int) - Static method in class org.apache.hadoop.io.WritableUtils
  Reads an integer from the input stream and returns it.
readVLong(DataInput) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Decoding the variable-length integer.
readVLong(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator
  Reads a zero-compressed encoded long from a byte array and returns it.
readVLong(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
  Reads a zero-compressed encoded long from input stream and returns it.
readVLong(byte[], int) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Reads a zero-compressed encoded long from a byte array and returns it.
readVLong(DataInput) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Reads a zero-compressed encoded long from a stream and return it.
readWithKnownLength(DataInput, int) - Method in class org.apache.hadoop.io.Text
  Read a Text object whose length is already known.
READY - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
reattachMetrics() - Static method in class org.apache.hadoop.security.UserGroupInformation
  Reattach the class's metrics to a new metric system.
receivedPing(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
ReconfigurationProtocolPB - Interface in org.apache.hadoop.hdfs.protocolPB
  Protocol that clients use to communicate with the NN/DN to do reconfiguration on the fly.
Record - Class in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
Record() - Constructor for class org.apache.hadoop.record.Record
  Deprecated.
RECORD_TYPE - Static variable in class org.apache.hadoop.registry.client.types.ServiceRecord
  A type string which MUST be in the serialized json.
RecordComparator - Class in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
RecordComparator(Class<? extends WritableComparable>) - Constructor for class org.apache.hadoop.record.RecordComparator
  Deprecated.
  Construct a raw `Record` comparison implementation.
RecordInput - Interface in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
RecordOutput - Interface in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.
RecordReader<K,V> - Interface in org.apache.hadoop.mapred
  `RecordReader` reads <key, value> pairs from an `InputSplit`.
RecordReader<KEYIN,VALUEIN> - Class in org.apache.hadoop.mapreduce
  The record reader breaks the data into key/value pairs for input to the `Mapper`.
RecordReader() - Constructor for class org.apache.hadoop.mapreduce.RecordReader
RecordWriter<K,V> - Interface in org.apache.hadoop.mapred
  `RecordWriter` writes the output <key, value> pairs to an output file.
RecordWriter<K,V> - Class in org.apache.hadoop.mapreduce
  `RecordWriter` writes the output <key, value> pairs to an output file.
RecordWriter() - Constructor for class org.apache.hadoop.mapreduce.RecordWriter
recoverFilesWithDanglingTempData(Path, Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Looks under the given root path for any blob that are left "dangling", meaning that they are place-holder blobs that we created while we upload the data to a temporary blob, but for some reason we crashed in the middle of the upload and left them there.
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Recover the task output.
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Recover the task output.
RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
recursive() - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Create the parent directory if they do not exist.
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner
  Combines values for a given key.
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper
  Do nothing.
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer
reduce(Object, Iterator, OutputCollector, Reporter) - Method in class org.apache.hadoop.mapred.lib.ChainReducer
  Chains the `reduce(...)` method of the Reducer with the `map(...)` methods of the Mappers in the chain.
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
reduce(K, Iterator<V>, OutputCollector<K, V>, Reporter) - Method in class org.apache.hadoop.mapred.lib.IdentityReducer
  Writes all keys and values directly to output.
reduce(K, Iterator<LongWritable>, OutputCollector<K, LongWritable>, Reporter) - Method in class org.apache.hadoop.mapred.lib.LongSumReducer
reduce(K2, Iterator<V2>, OutputCollector<K3, V3>, Reporter) - Method in interface org.apache.hadoop.mapred.Reducer
  Reduces values for a given key.
reduce(Text, Iterable<Text>, Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorCombiner
  Combines values for a given key.
reduce(Text, Iterable<Text>, Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorReducer
reduce(Text, Iterable<Text>, Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
reduce(Key, Iterable<IntWritable>, Reducer<Key, IntWritable, Key, IntWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer
reduce(KEY, Iterable<LongWritable>, Reducer<KEY, LongWritable, KEY, LongWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer
reduce(KEYIN, Iterable<VALUEIN>, Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer
  This method is called once for each key.
REDUCE_OUTPUT_KEY_VALUE_SPEC - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Interface in org.apache.hadoop.mapreduce
  The context passed to the `Reducer`.
reduceProgress() - Method in class org.apache.hadoop.mapred.JobStatus
reduceProgress() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the progress of the job's reduce-tasks, as a float between 0.0 and 1.0.
reduceProgress() - Method in class org.apache.hadoop.mapreduce.Job
  Get the progress of the job's reduce-tasks, as a float between 0.0 and 1.0.
Reducer<K2,V2,K3,V3> - Interface in org.apache.hadoop.mapred
  Reduces a set of intermediate values which share a key to a smaller set of values.
Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce
  Reduces a set of intermediate values which share a key to a smaller set of values.
Reducer() - Constructor for class org.apache.hadoop.mapreduce.Reducer
reencryptEncryptionZone(Path, HdfsConstants.ReencryptAction) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Performs re-encryption action for a given encryption zone.
ReflectionUtils - Class in org.apache.hadoop.util
  General reflection utils
ReflectionUtils() - Constructor for class org.apache.hadoop.util.ReflectionUtils
refresh() - Method in class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
refresh() - Method in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
refresh() - Method in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
refresh() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap
  Refresh the alias map.
refresh() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
refresh() - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
refresh() - Method in class org.apache.hadoop.hdfs.server.namenode.NullBlockAliasMap
REFRESH_TOKEN - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
refreshCallQueue(Configuration) - Method in class org.apache.hadoop.ipc.Server
refreshServiceAcl(Configuration, PolicyProvider) - Method in class org.apache.hadoop.ipc.Server
  Refresh the service authorization ACL for the service handled by this server.
RegexFilter - Class in org.apache.hadoop.metrics2.filter
  A regex pattern filter for metrics
RegexFilter() - Constructor for class org.apache.hadoop.metrics2.filter.RegexFilter
RegexMapper<K> - Class in org.apache.hadoop.mapred.lib
  A `Mapper` that extracts text matching a regular expression.
RegexMapper() - Constructor for class org.apache.hadoop.mapred.lib.RegexMapper
RegexMapper<K> - Class in org.apache.hadoop.mapreduce.lib.map
  A `Mapper` that extracts text matching a regular expression.
RegexMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.RegexMapper
register(String, String, T) - Method in class org.apache.hadoop.metrics2.MetricsSystem
  Register a metrics source
register(T) - Method in class org.apache.hadoop.metrics2.MetricsSystem
  Register a metrics source (deriving name and description from the object)
register(String, String, T) - Method in class org.apache.hadoop.metrics2.MetricsSystem
  Register a metrics sink
register(MetricsSystem.Callback) - Method in class org.apache.hadoop.metrics2.MetricsSystem
  Register a callback interface for JMX events
register(String, String, Object) - Static method in class org.apache.hadoop.metrics2.util.MBeans
  Register the MBean using our standard MBeanName format "hadoop:service=,name=" Where the and are the supplied parameters.
register(String, String, Map<String, String>, Object) - Static method in class org.apache.hadoop.metrics2.util.MBeans
  Register the MBean using our standard MBeanName format "hadoop:service=,name=" Where the and are the supplied parameters.
register(String, ServiceRecord) - Method in interface org.apache.hadoop.registry.client.api.DNSOperations
  Register a service based on a service record.
register(Class<? extends Enum>, EventHandler) - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
register(Class<? extends Enum>, EventHandler) - Method in interface org.apache.hadoop.yarn.event.Dispatcher
register(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
register(O, long) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
registerApplicationMaster(RegisterApplicationMasterRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationMasterProtocol
  The interface used by a new `ApplicationMaster` to register with the `ResourceManager`.
registerApplicationMaster(String, int, String) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Register the application master.
registerApplicationMaster(String, int, String, Map<Set<String>, PlacementConstraint>) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Register the application master.
registerApplicationMaster(String, int, String) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Registers this application master with the resource manager.
registerApplicationMaster(String, int, String, Map<Set<String>, PlacementConstraint>) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Register the application master.
RegisterApplicationMasterRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the `ApplicationMaster` to `ResourceManager` on registration.
RegisterApplicationMasterRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
RegisterApplicationMasterResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a new `ApplicationMaster` on registration.
RegisterApplicationMasterResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
registerGlobalListener(ServiceStateChangeListener) - Static method in class org.apache.hadoop.service.AbstractService
  Register a global listener, which receives notifications from the state change events of all services in the JVM
registerKey(String, Class<?>) - Method in class org.apache.hadoop.mapred.nativetask.Platform
  associate a key class with its serializer and platform
registerProtocolEngine(RPC.RpcKind, Class<? extends Writable>, RPC.RpcInvoker) - Static method in class org.apache.hadoop.ipc.Server
  Register a RPC kind and the class to deserialize the rpc request.
registerServiceListener(ServiceStateChangeListener) - Method in class org.apache.hadoop.service.AbstractService
registerServiceListener(ServiceStateChangeListener) - Method in interface org.apache.hadoop.service.Service
  Register a listener to the service state change events.
registerTimelineV2Client(TimelineV2Client) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Register TimelineV2Client to AMRMClient.
registerTimelineV2Client(TimelineV2Client) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Register TimelineClient to AMRMClient.
REGISTRY_CLIENT_AUTH_ANONYMOUS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  No authentication; client is anonymous.
REGISTRY_CLIENT_AUTH_DIGEST - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Username/password is the authentication mechanism.
REGISTRY_CLIENT_AUTH_KERBEROS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Registry client uses Kerberos: authentication is automatic from logged in user.
REGISTRY_CLIENT_AUTH_SIMPLE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
REGISTRY_PREFIX - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  prefix for registry configuration options: "hadoop.registry.".
RegistryBindingSource - Interface in org.apache.hadoop.registry.client.impl.zk
  Interface which can be implemented by a registry binding source
RegistryConstants - Interface in org.apache.hadoop.registry.client.api
  Constants for the registry, including configuration keys and default values.
RegistryIOException - Exception in org.apache.hadoop.registry.client.exceptions
  Base exception for registry operations.
RegistryIOException(String, PathIOException) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException
  Build an exception from any other Path IO Exception.
RegistryIOException(String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException
RegistryIOException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException
RegistryIOException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException
RegistryOperations - Interface in org.apache.hadoop.registry.client.api
  Registry Operations
RegistryOperationsClient - Class in org.apache.hadoop.registry.client.impl
  This is the client service for applications to work with the registry.
RegistryOperationsClient(String) - Constructor for class org.apache.hadoop.registry.client.impl.RegistryOperationsClient
RegistryOperationsClient(String, RegistryBindingSource) - Constructor for class org.apache.hadoop.registry.client.impl.RegistryOperationsClient
RegistryOperationsService - Class in org.apache.hadoop.registry.client.impl.zk
  The Registry operations service.
RegistryOperationsService(String) - Constructor for class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
RegistryOperationsService() - Constructor for class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
RegistryOperationsService(String, RegistryBindingSource) - Constructor for class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
RegistryPathStatus - Class in org.apache.hadoop.registry.client.types
  Output of a `RegistryOperations.stat()` call
RegistryPathStatus(String, long, long, int) - Constructor for class org.apache.hadoop.registry.client.types.RegistryPathStatus
  Construct an instance
RegistryTypeUtils - Class in org.apache.hadoop.registry.client.binding
  Static methods to work with registry types —primarily endpoints and the list representation of addresses.
RegistryTypeUtils() - Constructor for class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
registryUser(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Convert the given user name formatted for the registry.
RegistryUtils - Class in org.apache.hadoop.registry.client.binding
  Utility methods for working with a registry.
RegistryUtils() - Constructor for class org.apache.hadoop.registry.client.binding.RegistryUtils
RehashPartitioner<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition
  This partitioner rehashes values returned by `Object.hashCode()` to get smoother distribution between partitions which may improve reduce reduce time in some cases and should harm things in no cases.
RehashPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.RehashPartitioner
reinit(Configuration) - Method in interface org.apache.hadoop.io.compress.Compressor
  Prepare the compressor to be used in a new stream with settings defined in the given Configuration
reInitializeContainer(ReInitializeContainerRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  ReInitialize the Container with a new Launch Context.
reInitializeContainer(ContainerId, ContainerLaunchContext, boolean) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Re-Initialize the Container.
reInitializeContainerAsync(ContainerId, ContainerLaunchContext, boolean) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Re-Initialize the Container.
ReInitializeContainerRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  This encapsulates all the required fields needed for a Container ReInitialization.
ReInitializeContainerRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerRequest
ReInitializeContainerResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response to the `ReInitializeContainerRequest`.
ReInitializeContainerResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerResponse
RejectedSchedulingRequest - Class in org.apache.hadoop.yarn.api.records
  This encapsulates a Rejected SchedulingRequest.
RejectedSchedulingRequest() - Constructor for class org.apache.hadoop.yarn.api.records.RejectedSchedulingRequest
RejectionReason - Enum in org.apache.hadoop.yarn.api.records
  Reason for rejecting a Scheduling Request.
RELATIVE_EXPIRY_NEVER - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
  Indicates that the pool does not have a maximum relative expiry.
relaxLocality(boolean) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `relaxLocality` of the request.
release(ReleaseSharedCacheResourceRequest) - Method in interface org.apache.hadoop.yarn.api.ClientSCMProtocol
  The interface used by clients to release a resource with the `SharedCacheManager.` This method is called once an application is no longer using a claimed resource in the shared cache.
release(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.SharedCacheClient
  The method to release a resource with the `SharedCacheManager.` This method is called once an application is no longer using a claimed resource in the shared cache.
releaseAssignedContainer(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Release containers assigned by the Resource Manager.
releaseAssignedContainer(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Release containers assigned by the Resource Manager.
releaseBuffer(ByteBuffer) - Method in class org.apache.hadoop.fs.FSDataInputStream
releaseList(List<ContainerId>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `releaseList` of the request.
ReleaseSharedCacheResourceRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to release a resource in the shared cache.
ReleaseSharedCacheResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest
ReleaseSharedCacheResourceResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response to clients from the `SharedCacheManager` when releasing a resource in the shared cache.
ReleaseSharedCacheResourceResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceResponse
reloadCachedMappings() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
reloadCachedMappings(List<String>) - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
reloadCachedMappings() - Method in interface org.apache.hadoop.net.DNSToSwitchMapping
  Reload all of the cached mappings.
reloadCachedMappings(List<String>) - Method in interface org.apache.hadoop.net.DNSToSwitchMapping
  Reload cached mappings on specific nodes.
reloadCachedMappings() - Method in class org.apache.hadoop.net.TableMapping
reloadConfiguration() - Method in class org.apache.hadoop.conf.Configuration
  Reload configuration from previously added resources.
reloadExistingConfigurations() - Static method in class org.apache.hadoop.conf.Configuration
  Reload existing configuration instances.
reloginFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation
  Re-Login a user in from a keytab file.
reloginFromTicketCache() - Method in class org.apache.hadoop.security.UserGroupInformation
  Re-Login a user in from the ticket cache.
RemoteFileChangedException - Exception in org.apache.hadoop.fs.s3a
  Indicates the S3 object is out of sync with the expected version.
RemoteFileChangedException(String, String, String) - Constructor for exception org.apache.hadoop.fs.s3a.RemoteFileChangedException
  Constructs a RemoteFileChangedException.
remoteRootLogDir - Variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
remoteRootLogDirSuffix - Variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
remove(Object) - Method in class org.apache.hadoop.io.MapWritable
remove(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
remove() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
removeAcl(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
removeAcl(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
removeAcl(Path) - Method in class org.apache.hadoop.fs.FileContext
  Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileContext
  Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileSystem
  Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
removeBlocker(String) - Method in class org.apache.hadoop.service.AbstractService
  Remove a blocker from the blocker map - this is a no-op if the blocker is not present
removeCacheDirective(long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Remove a CacheDirective.
removeCachePool(String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Remove a cache pool.
removeContainer(Container) - Method in class org.apache.hadoop.yarn.service.api.records.Component
removeContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Remove previous container request.
removeContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Remove previous container request.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.FileContext
  Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
removeErasureCodingPolicy(String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Remove erasure coding policy.
removeGroup(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Remove group from the names of groups allowed for this service.
RemoveScheme - Interface in org.apache.hadoop.util.bloom
  Defines the different remove scheme for retouched Bloom filters.
removeSecretKey(Text) - Method in class org.apache.hadoop.security.Credentials
  Remove the key for a given alias.
removeService(Service) - Method in class org.apache.hadoop.registry.server.services.AddingCompositeService
removeService(Service) - Method in class org.apache.hadoop.service.CompositeService
removeShutdownHook(Runnable) - Method in class org.apache.hadoop.util.ShutdownHookManager
  Removes a shutdownHook.
removeSpanReceiver(long) - Method in interface org.apache.hadoop.tracing.TraceAdminProtocol
  Remove a trace span receiver.
removeStoredMasterKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
removeStoredToken(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
removeSuffix(String, String) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Removes a suffix from a filename, if it has it.
removeUser(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Remove user from the names of users allowed for this service.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Remove an xattr of a file or directory.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileContext
  Remove an xattr of a file or directory.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileSystem
  Remove an xattr of a file or directory.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.rename(Path, Path, Options.Rename...)` except that Path f must be for this file system.
rename(Path, Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Renames Path src to Path dst.
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Deprecated.
rename(Path, Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
rename(Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Rename files/dirs
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.FileContext
  Renames Path src to Path dst
rename(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  Renames Path src to Path dst.
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.FileSystem
  Deprecated.
rename(Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Renames Path src to Path dst.
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.FilterFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
rename(Path, Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
rename(FileSystem, String, String) - Static method in class org.apache.hadoop.io.MapFile
  Renames an existing map directory.
renameInternal(Path, Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.rename(Path, Path, Options.Rename...)` except that Path f must be for this file system and NO OVERWRITE is performed.
renameInternal(Path, Path, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.rename(Path, Path, Options.Rename...)` except that Path f must be for this file system.
renameInternal(Path, Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
renameInternal(Path, Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.renameSnapshot(Path, String, String)`.
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.FileContext
  Rename a snapshot.
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.FileSystem
  Rename a snapshot.
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
renderAggregatedLogsBlock(HtmlBlock.Block, View.ViewContext) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Render Aggregated Logs block.
renew(Configuration) - Method in class org.apache.hadoop.security.token.Token
  Renew this delegation token.
renew(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
renew(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.TokenRenewer
  Renew the given token.
RENEW_DELEGATION_TOKEN_JSON - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
renewDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapred.JobClient
  Deprecated.
  Use `Token.renew(org.apache.hadoop.conf.Configuration)` instead
renewDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapreduce.Cluster
  Deprecated.
  Use `Token.renew(org.apache.hadoop.conf.Configuration)` instead
renewDelegationToken(URL, DelegationTokenAuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Renews a delegation token from the server end-point using the configured `Authenticator` for authentication.
renewDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Renews a delegation token from the server end-point using the configured `Authenticator` for authentication.
renewDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
  Renews a delegation token from the server end-point using the configured `Authenticator` for authentication.
renewDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
  Renews a delegation token from the server end-point using the configured `Authenticator` for authentication.
renewDelegationToken(Token<TimelineDelegationTokenIdentifier>) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient
  Renew a timeline delegation token.
RenewDelegationTokenRequest - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords
  The request issued by the client to renew a delegation token from the `ResourceManager`.
RenewDelegationTokenResponse - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords
  The response to a renewDelegationToken call to the `ResourceManager`.
RENEWER_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
renewToken(Token<TokenIdent>, String) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Renew a delegation token.
replaceFile(File, File) - Static method in class org.apache.hadoop.fs.FileUtil
  Move the src file to the name specified by target.
replay(X) - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
replay(T) - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator
  Assign last value returned to actual.
replay(X) - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
ReplicaAccessor - Class in org.apache.hadoop.hdfs
  The public API for ReplicaAccessor objects.
ReplicaAccessor() - Constructor for class org.apache.hadoop.hdfs.ReplicaAccessor
ReplicaAccessorBuilder - Class in org.apache.hadoop.hdfs
  The public API for creating a new ReplicaAccessor.
ReplicaAccessorBuilder() - Constructor for class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
ReplicatedBlockStats - Class in org.apache.hadoop.hdfs.protocol
  Get statistics pertaining to blocks of type `BlockType.CONTIGUOUS` in the filesystem.
ReplicatedBlockStats(long, long, long, long, long, long) - Constructor for class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
ReplicatedBlockStats(long, long, long, long, long, long, Long) - Constructor for class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
replication(short) - Method in class org.apache.hadoop.fs.FSDataOutputStreamBuilder
  Set replication factor.
REPLICATION - Static variable in class org.apache.hadoop.hdfs.server.namenode.FixedBlockMultiReplicaResolver
reportChecksumFailure(Path, FSDataInputStream, long, FSDataInputStream, long) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Report a checksum error to the file system.
reportChecksumFailure(Path, FSDataInputStream, long, FSDataInputStream, long) - Method in class org.apache.hadoop.fs.LocalFileSystem
  Moves files to a bad file directory on the same device, so that their storage will not be reused.
reporter - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
Reporter - Interface in org.apache.hadoop.mapred
  A facility for Map-Reduce applications to report progress and update counters, status information etc.
requestContainerResourceChange(Container, Resource) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Deprecated.
  use `AMRMClient.requestContainerUpdate(Container, UpdateContainerRequest)`
requestContainerResourceChange(Container, Resource) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Deprecated.
  use `AMRMClientAsync.requestContainerUpdate(Container, UpdateContainerRequest)`
requestContainerUpdate(Container, UpdateContainerRequest) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Request a container update before calling `allocate`.
requestContainerUpdate(Container, UpdateContainerRequest) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Request a container update before calling `allocate`.
requireAddressType(String, Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Require a specific address type on an endpoint
requiresDelayedCommitOutputInFileSystem() - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
  Require magic paths in the FS client.
requiresLayout() - Method in class org.apache.hadoop.log.metrics.EventCounter
ReservationACL - Enum in org.apache.hadoop.yarn.api.records
  `ReservationACL` enumerates the various ACLs for reservations.
ReservationAllocationState - Class in org.apache.hadoop.yarn.api.records
  `ReservationAllocationState` represents the reservation that is made by a user.
ReservationAllocationState() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationAllocationState
ReservationDefinition - Class in org.apache.hadoop.yarn.api.records
  `ReservationDefinition` captures the set of resource and time constraints the user cares about regarding a reservation.
ReservationDefinition() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationDefinition
ReservationDeleteRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  `ReservationDeleteRequest` captures the set of requirements the user has to delete an existing reservation.
ReservationDeleteRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest
ReservationDeleteResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  `ReservationDeleteResponse` contains the answer of the admission control system in the `ResourceManager` to a reservation delete operation.
ReservationDeleteResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteResponse
ReservationId - Class in org.apache.hadoop.yarn.api.records
  `ReservationId` represents the globally unique identifier for a reservation.
ReservationId() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationId
ReservationListRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  `ReservationListRequest` captures the set of requirements the user has to list reservations.
ReservationListRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
ReservationListResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  `ReservationListResponse` captures the list of reservations that the user has queried.
ReservationListResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationListResponse
ReservationRequest - Class in org.apache.hadoop.yarn.api.records
  `ReservationRequest` represents the request made by an application to the `ResourceManager` to reserve `Resource`s.
ReservationRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationRequest
ReservationRequest.ReservationRequestComparator - Class in org.apache.hadoop.yarn.api.records
ReservationRequestComparator() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationRequest.ReservationRequestComparator
ReservationRequestInterpreter - Enum in org.apache.hadoop.yarn.api.records
  Enumeration of various types of dependencies among multiple `ReservationRequests` within one `ReservationDefinition` (from least constraining to most constraining).
ReservationRequests - Class in org.apache.hadoop.yarn.api.records
  `ReservationRequests` captures the set of resource and constraints the user cares about regarding a reservation.
ReservationRequests() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationRequests
ReservationSubmissionRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  `ReservationSubmissionRequest` captures the set of requirements the user has to create a reservation.
ReservationSubmissionRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
ReservationSubmissionResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client on reservation submission.
ReservationSubmissionResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionResponse
ReservationUpdateRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  `ReservationUpdateRequest` captures the set of requirements the user has to update an existing reservation.
ReservationUpdateRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
ReservationUpdateResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  `ReservationUpdateResponse` contains the answer of the admission control system in the `ResourceManager` to a reservation update operation.
ReservationUpdateResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateResponse
reserveIdStrPrefix - Static variable in class org.apache.hadoop.yarn.api.records.ReservationId
reset() - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics
  Reset all global storage statistics.
reset() - Method in class org.apache.hadoop.fs.StorageStatistics
  Reset all the statistic data.
reset() - Method in interface org.apache.hadoop.io.compress.Compressor
  Resets compressor so that a new set of input data can be processed.
reset() - Method in interface org.apache.hadoop.io.compress.Decompressor
  Resets decompressor and input and output buffers so that a new set of input data can be processed.
reset() - Method in class org.apache.hadoop.io.compress.DecompressorStream
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
  reset the aggregator
reset() - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
  reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
reset() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator
  Set iterator to return to the start of its range.
reset() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
reset() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
reset() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Reset the buffer to 0 size
reset() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Reset all data structures and mutable state.
reset() - Method in class org.apache.hadoop.util.PureJavaCrc32
reset() - Method in class org.apache.hadoop.util.PureJavaCrc32C
ResetableIterator<T extends Writable> - Interface in org.apache.hadoop.mapred.join
  This defines an interface to a stateful Iterator that can replay elements added to it directly.
ResetableIterator<T extends Writable> - Interface in org.apache.hadoop.mapreduce.lib.join
  This defines an interface to a stateful Iterator that can replay elements added to it directly.
resetMinMax() - Method in class org.apache.hadoop.metrics2.lib.MutableStat
  Reset the all time min max of the metric
resetState() - Method in class org.apache.hadoop.io.compress.BlockDecompressorStream
resetState() - Method in class org.apache.hadoop.io.compress.CompressionInputStream
  Reset the decompressor to its initial state and discard any buffered data, as the underlying stream may have been repositioned.
resetState() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
  Reset the compression to the initial state.
resetState() - Method in class org.apache.hadoop.io.compress.CompressorStream
resetState() - Method in class org.apache.hadoop.io.compress.DecompressorStream
resetTimer() - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
resetUGInfo() - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
resolve(Path) - Method in class org.apache.hadoop.fs.FileContext
  Resolves all symbolic links in the specified path.
resolve(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.BlockResolver
resolve(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
resolve(List<String>) - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
resolve(List<String>) - Method in interface org.apache.hadoop.net.DNSToSwitchMapping
  Resolves a list of DNS-names/IP-addresses and returns back a list of switch information (network paths).
resolve(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Resolve the record at a path
resolve(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
resolve(String) - Static method in enum org.apache.hadoop.yarn.service.api.records.ConfigFormat
  Get a matching format or null
resolveIntermediate(Path) - Method in class org.apache.hadoop.fs.FileContext
  Resolves all symbolic links in the specified path leading up to, but not including the final path component.
resolveLink(Path) - Method in class org.apache.hadoop.fs.FileSystem
  See `AbstractFileSystem.getLinkTarget(Path)`.
resolveLink(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
resolvePath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Return the fully-qualified path of path f resolving the path through any internal symlinks or mount point
resolvePath(Path) - Method in class org.apache.hadoop.fs.FileContext
  Resolve the path following any symlinks or mount points
resolvePath(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Return the fully-qualified path of path, resolving the path through any symlinks or mount point.
resolvePath(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
resolvePath(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
resolvePath(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
Resource - Class in org.apache.hadoop.yarn.api.records
  `Resource` models a set of computer resources in the cluster.
Resource() - Constructor for class org.apache.hadoop.yarn.api.records.Resource
resource(Resource) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Resource of this component (optional).
resource(Resource) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  Resource used for this container.
Resource - Class in org.apache.hadoop.yarn.service.api.records
  Resource determines the amount of resources (vcores, memory, network, etc.) usable by a container.
Resource() - Constructor for class org.apache.hadoop.yarn.service.api.records.Resource
resource(Resource) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  Resource of single-component services or the global default for multi-component services.
RESOURCE_TYPES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RESOURCE_TYPES_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ResourceAllocationRequest - Class in org.apache.hadoop.yarn.api.records
  `ResourceAllocationRequest` represents an allocation made for a reservation for the current state of the plan.
ResourceAllocationRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
resourceBlacklistRequest(ResourceBlacklistRequest) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `resourceBlacklistRequest` of the request.
ResourceBlacklistRequest - Class in org.apache.hadoop.yarn.api.records
  `ResourceBlacklistRequest` encapsulates the list of resource-names which should be added or removed from the blacklist of resources for the application.
ResourceBlacklistRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
ResourceCalculatorProcessTree - Class in org.apache.hadoop.yarn.util
  Interface class to obtain process resource usage NOTE: This class should not be used by external users, but only by external developers to extend and include their own process-tree implementation, especially for platforms other than Linux and Windows.
ResourceCalculatorProcessTree(String) - Constructor for class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Create process-tree instance with specified root process.
resourceInformations(Map<String, ResourceInformation>) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
ResourceLocalizationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the ApplicationMaster to ask for localizing resources.
ResourceLocalizationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ResourceLocalizationRequest
ResourceLocalizationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response to the `ResourceLocalizationRequest`
ResourceLocalizationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ResourceLocalizationResponse
RESOURCEMANAGER_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max time to wait to establish a connection to RM
RESOURCEMANAGER_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Time interval between each attempt to connect to RM
resourceName(String) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  Set the `resourceName` of the request.
ResourceNotFoundException - Exception in org.apache.hadoop.yarn.exceptions
  This exception is thrown when details of an unknown resource type are requested.
ResourceNotFoundException(Resource, String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ResourceNotFoundException
ResourceNotFoundException(Resource, String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ResourceNotFoundException
ResourceNotFoundException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ResourceNotFoundException
ResourceOption - Class in org.apache.hadoop.yarn.api.records
ResourceOption() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceOption
ResourceRequest - Class in org.apache.hadoop.yarn.api.records
  `ResourceRequest` represents the request made by an application to the `ResourceManager` to obtain various `Container` allocations.
ResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceRequest
ResourceRequest.ResourceRequestBuilder - Class in org.apache.hadoop.yarn.api.records
  Class to construct instances of `ResourceRequest` with specific options.
ResourceRequest.ResourceRequestComparator - Class in org.apache.hadoop.yarn.api.records
ResourceRequestComparator() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestComparator
resources - Variable in class org.apache.hadoop.yarn.api.records.Resource
ResourceSizing - Class in org.apache.hadoop.yarn.api.records
  `ResourceSizing` contains information for the size of a `SchedulingRequest`, such as the number of requested allocations and the resources for each allocation.
ResourceSizing() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceSizing
resourceSizing(ResourceSizing) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  Set the `executionType` of the request.
ResourceUtilization - Class in org.apache.hadoop.yarn.api.records
  `ResourceUtilization` models the utilization of a set of computer resources in the cluster.
ResourceUtilization() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceUtilization
responseId(int) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `responseId` of the request.
REST_CSRF - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
restartContainer(ContainerId) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  Restart the container.
restartContainer(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Restart the specified container.
restartContainerAsync(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Restart the specified container.
RestartContainerResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response to a restart Container request.
RestartContainerResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.RestartContainerResponse
restartPolicy(Component.RestartPolicyEnum) - Method in class org.apache.hadoop.yarn.service.api.records.Component
RestCsrfPreventionFilter - Class in org.apache.hadoop.security.http
  This filter provides protection against cross site request forgery (CSRF) attacks for REST APIs.
RestCsrfPreventionFilter() - Constructor for class org.apache.hadoop.security.http.RestCsrfPreventionFilter
restEndpoint(String, URI...) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create a REST endpoint from a list of URIs
resume() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  resume the suspended thread
retentionSize - Variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
RetouchedBloomFilter - Class in org.apache.hadoop.util.bloom
  Implements a retouched Bloom filter, as defined in the CoNEXT 2006 paper.
RetouchedBloomFilter() - Constructor for class org.apache.hadoop.util.bloom.RetouchedBloomFilter
  Default constructor - use with readFields
RetouchedBloomFilter(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.RetouchedBloomFilter
  Constructor
retriableRetrievePassword(T) - Method in class org.apache.hadoop.security.token.SecretManager
  The same functionality with `SecretManager.retrievePassword(T)`, except that this method can throw a `RetriableException` or a `StandbyException` to indicate that client can retry/failover the same operation because of temporary issue on the server side.
retrieveAddressesUriType(Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Get a single URI endpoint
retrieveAddressURLs(Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Get the address URLs.
retrievePassword(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
retrievePassword(T) - Method in class org.apache.hadoop.security.token.SecretManager
  Retrieve the password for the given token identifier.
retrievePassword(ClientToAMTokenIdentifier) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
RETRY_FOREVER - Static variable in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
RETRY_INTERVAL - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Interval between retry attempts.: "fs.s3a.retry.interval".
RETRY_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default retry interval: "500ms".
RETRY_INVALID - Static variable in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
RETRY_LIMIT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Number of times to retry any repeatable S3 client request on failure, excluding throttling requests: "fs.s3a.retry.limit".
RETRY_LIMIT_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default retry limit: 20.
RETRY_THROTTLE_INTERVAL - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Interval between retry attempts on throttled requests: "fs.s3a.retry.throttle.interval".
RETRY_THROTTLE_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default throttled retry interval: "500ms".
RETRY_THROTTLE_LIMIT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Number of times to retry any throttled request: "fs.s3a.retry.throttle.limit".
RETRY_THROTTLE_LIMIT_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Default throttled retry limit: 20.
RETURN_URI_AS_CANONICAL_SERVICE_NAME_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
returnCompressor(Compressor) - Static method in class org.apache.hadoop.io.compress.CodecPool
  Return the `Compressor` to the pool.
returnDecompressor(Decompressor) - Static method in class org.apache.hadoop.io.compress.CodecPool
  Return the `Decompressor` to the pool.
RIGHT_OFFSET_PROPERTY_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
RM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the applications manager interface in the RM.
RM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the RM admin interface.
RM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads used to handle RM admin interface.
RM_AM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The expiry interval for application master reporting.
RM_AM_MAX_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The maximum number of application attempts for an application, if unset by user.
RM_AMLAUNCHER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads used to launch/cleanup AM.
RM_AMRM_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_APPLICATION_MASTER_SERVICE_PROCESSORS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_APPLICATION_MAX_TAG_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max length of each application tag.
RM_APPLICATION_MAX_TAGS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Max number of application tags.
RM_APPLICATION_MONITOR_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_AUTO_UPDATE_CONTAINERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The actual bind address for the RM.
RM_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The number of threads used to handle applications manager requests.
RM_CLUSTER_ID - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CONFIGURATION_FILES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CONFIGURATION_PROVIDER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CONTAINER_ALLOC_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How long to wait until a container is considered dead.
RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CSRF_CUSTOM_HEADER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CSRF_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CSRF_METHODS_TO_IGNORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CSRF_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DECOMMISSIONING_NODES_WATCHER_POLL_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Period in seconds of the poll timer task inside DecommissioningNodesWatcher to identify and take care of DECOMMISSIONING nodes missing regular heart beat.
RM_DELAYED_DELEGATION_TOKEN_REMOVAL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Interval at which the delayed token removal thread runs
RM_DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_KEY_UPDATE_INTERVAL_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_ALWAYS_CANCEL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_MAX_CONF_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_MAX_LIFETIME_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_RENEW_INTERVAL_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_RENEWER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Delegation Token renewer thread count
RM_EPOCH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_EPOCH_RANGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The epoch range before wrap around.
RM_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_FC_ELECTOR_ZK_RETRIES_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  number of zookeeper operation retry times in ActiveStandbyElector
RM_HA_ID - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_IDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  HA related configs
RM_HISTORY_WRITER_MULTI_THREADED_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of worker threads that write the history data.
RM_HOSTNAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The keytab for the resource manager.
RM_LEVELDB_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The time in seconds between full compactions of the leveldb database.
RM_LEVELDB_STORE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The maximum number of completed applications RM keeps.
RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How many diagnostics/failure messages can be saved in RM for log aggregation.
RM_METRICS_RUNTIME_BUCKETS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Buckets (in minutes) for the number of apps running in each queue.
RM_NM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  How long to wait until a node manager is considered dead.
RM_NM_HEARTBEAT_INTERVAL_MAX_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NM_HEARTBEAT_INTERVAL_MIN_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NM_HEARTBEAT_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  RM set next Heartbeat interval for NM
RM_NM_HEARTBEAT_INTERVAL_SCALING_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable Heartbeat Interval Scaling based on cpu utilization.
RM_NM_HEARTBEAT_INTERVAL_SLOWDOWN_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NM_HEARTBEAT_INTERVAL_SPEEDUP_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODE_GRACEFUL_DECOMMISSION_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeout in seconds for YARN node graceful decommission.
RM_NODE_IP_CACHE_EXPIRY_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The expiry interval for node IP caching.
RM_NODE_LABELS_PROVIDER_CONFIG - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODEMANAGER_CONNECT_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Retry times to connect with NM.
RM_NODEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODEMANAGER_UNTRACKED_REMOVAL_TIMEOUT_MSEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeout(msec) for an untracked node to remain in shutdown or decommissioned state.
RM_NODES_EXCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Path to file with nodes to exclude.
RM_NODES_INCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Path to file with nodes to include.
RM_PLACEMENT_CONSTRAINTS_ALGORITHM_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Placement Algorithm.
RM_PLACEMENT_CONSTRAINTS_ALGORITHM_ITERATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Used for BasicPlacementAlgorithm - default SERIAL.
RM_PLACEMENT_CONSTRAINTS_ALGORITHM_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PLACEMENT_CONSTRAINTS_HANDLER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Specify which handler will be used to process PlacementConstraints.
RM_PLACEMENT_CONSTRAINTS_RETRY_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PLACEMENT_CONSTRAINTS_SCHEDULER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The Kerberos principal for the resource manager.
RM_PROXY_CONNECTION_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PROXY_TIMEOUT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PROXY_USER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  RM proxy users' prefix
RM_PROXY_USER_PRIVILEGES_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PUBLISH_CONTAINER_EVENTS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls whether yarn container events are published to the timeline service or not by RM.
RM_RESERVATION_SYSTEM_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The class to use as the Reservation System.
RM_RESERVATION_SYSTEM_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether the RM should enable Reservation System
RM_RESERVATION_SYSTEM_MAX_PERIODICITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The maximum periodicity for the Reservation System.
RM_RESERVATION_SYSTEM_PLAN_FOLLOWER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The PlanFollower for the Reservation System.
RM_RESERVATION_SYSTEM_PLAN_FOLLOWER_TIME_STEP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The step size of the Reservation System.
RM_RESOURCE_PROFILES_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/disable resource profiles.
RM_RESOURCE_PROFILES_SOURCE_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  File containing resource profiles.
RM_RESOURCE_TRACKER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_RESOURCE_TRACKER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads to handle resource tracker calls.
RM_SCHEDCONF_LEVELDB_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SCHEDCONF_MAX_LOGS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SCHEDCONF_STORE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SCHEDCONF_STORE_ZK_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Parent znode path under which ZKConfigurationStore will create znodes.
RM_SCHEDULER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The class to use as the resource scheduler.
RM_SCHEDULER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the scheduler interface.
RM_SCHEDULER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads to handle scheduler interface.
RM_SCHEDULER_ENABLE_MONITORS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable periodic monitor threads.
RM_SCHEDULER_INCLUDE_PORT_IN_NODE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  If the port should be included or not in the node name.
RM_SCHEDULER_MAXIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Maximum request grant-able by the RM scheduler.
RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SCHEDULER_MINIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Minimum request grant-able by the RM scheduler.
RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SCHEDULER_MONITOR_POLICIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  List of SchedulingEditPolicy classes affecting the scheduler.
RM_SCHEDULER_MUTATION_ACL_POLICY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_STATE_STORE_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The maximum number of completed applications RM state store keeps.
RM_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The class to use as the persistent store.
RM_SUBMISSION_PREPROCESSOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable submission pre-processor.
RM_SUBMISSION_PREPROCESSOR_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Path to file with hosts for the submission processor to handle.
RM_SUBMISSION_PREPROCESSOR_REFRESH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Submission processor refresh interval.
RM_SYSTEM_METRICS_PUBLISHER_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SYSTEM_METRICS_PUBLISHER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls whether yarn system metrics is published on the timeline server or not by RM.
RM_TIMELINE_SERVER_V1_PUBLISHER_BATCH_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_TIMELINE_SERVER_V1_PUBLISHER_DISPATCHER_BATCH_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_TIMELINE_SERVER_V1_PUBLISHER_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the RM web application.
RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Flag to enable override of the default kerberos authentication filter with the RM authentication filter to allow authentication using delegation tokens(fallback to kerberos if the tokens are missing).
RM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable cross origin (CORS) support.
RM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The https address of the RM web application.
RM_WEBAPP_SPNEGO_KEYTAB_FILE_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The kerberos keytab to be used for spnego filter for RM.
RM_WEBAPP_SPNEGO_USER_NAME_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The kerberos principal to be used for spnego filter for RM.
RM_WEBAPP_UI_ACTIONS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable Resource Manager webapp ui actions
RM_WORK_PRESERVING_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_WORK_PRESERVING_RECOVERY_SCHEDULING_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_XFS_OPTIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_XFS_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_AUTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Zookeeper interaction configs
RM_ZK_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_ZNODE_SIZE_LIMIT_BYTES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Zookeeper znode limit
RMDelegationTokenIdentifier - Class in org.apache.hadoop.yarn.security.client
  Delegation Token Identifier that identifies the delegation tokens from the Resource Manager.
RMDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
RMDelegationTokenIdentifier(Text, Text, Text) - Constructor for class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
  Create a new delegation token identifier
RMDelegationTokenSelector - Class in org.apache.hadoop.yarn.security.client
RMDelegationTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector
RMProxy<T> - Class in org.apache.hadoop.yarn.client
RMProxy() - Constructor for class org.apache.hadoop.yarn.client.RMProxy
rollbackLastReInitialization(ContainerId) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  Rollback the Last ReInitialization if possible.
rollbackLastReInitialization(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Rollback last reInitialization of the specified container.
rollbackLastReInitializationAsync(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Rollback last reInitialization of the specified container.
RollbackResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  Response to a Rollback request.
RollbackResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.RollbackResponse
RollingFileSystemSink - Class in org.apache.hadoop.metrics2.sink
  This class is a metrics sink that uses `FileSystem` to write the metrics logs.
RollingFileSystemSink() - Constructor for class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
  Create an empty instance.
RollingFileSystemSink(long, long) - Constructor for class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
  Create an instance for testing.
rollIntervalMillis - Variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
rollNewVersion(String, byte[]) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Roll a new version of the given key.
rollNewVersion(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider
  Roll a new version of the given key generating the material for it.
rollOffsetIntervalMillis - Variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
ROOT_PATH - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
ROUTER_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_CLIENTRM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_CLIENTRM_INTERCEPTOR_CLASS_PIPELINE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_CLIENTRM_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_CLIENTRM_SUBMIT_RETRY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The number of retries for GetNewApplication and SubmitApplication in `FederationClientInterceptor`.
ROUTER_PIPELINE_CACHE_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_RMADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_RMADMIN_INTERCEPTOR_CLASS_PIPELINE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_RMADMIN_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_USER_CLIENT_THREADS_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the Router web application.
ROUTER_WEBAPP_DEFAULT_INTERCEPTOR_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The interceptor class used in FederationInterceptorREST to communicate with each SubCluster.
ROUTER_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The https address of the Router web application.
ROUTER_WEBAPP_INTERCEPTOR_CLASS_PIPELINE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ROUTER_WEBAPP_PARTIAL_RESULTS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The interceptor class used in FederationInterceptorREST should return partial AppReports.
ROUTER_WEBAPP_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
rpcDetailedMetrics - Variable in class org.apache.hadoop.ipc.Server
rpcMetrics - Variable in class org.apache.hadoop.ipc.Server
rrConstructor - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
rrConstructor - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
rrCstrMap - Static variable in class org.apache.hadoop.mapred.join.Parser.Node
rrCstrMap - Static variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
run(String[]) - Method in class org.apache.hadoop.fs.azure.WasbFsck
run(String[]) - Method in class org.apache.hadoop.hdfs.server.namenode.FileSystemImage
run(RecordReader<K1, V1>, OutputCollector<K2, V2>, Reporter) - Method in class org.apache.hadoop.mapred.lib.MultithreadedMapRunner
run(RecordReader<K1, V1>, OutputCollector<K2, V2>, Reporter) - Method in interface org.apache.hadoop.mapred.MapRunnable
  Start mapping input `<key, value>` pairs.
run(RecordReader<K1, V1>, OutputCollector<K2, V2>, Reporter) - Method in class org.apache.hadoop.mapred.MapRunner
run(String[]) - Method in class org.apache.hadoop.mapred.pipes.Submitter
run(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainMapper
run(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
run() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  The main loop for the thread.
run(Mapper<K1, V1, K2, V2>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
  Run the application's maps using a thread pool.
run(String[]) - Method in class org.apache.hadoop.mapreduce.lib.partition.InputSampler
  Driver for InputSampler from the command line.
run(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper
  Expert users can override this method for more complete control over the execution of the Mapper.
run(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer
  Advanced application writers can use the `Reducer.run(org.apache.hadoop.mapreduce.Reducer.Context)` method to control how the reduce task works.
run(String[]) - Method in class org.apache.hadoop.mapreduce.tools.CLI
run(String[]) - Method in class org.apache.hadoop.tools.DistCp
  Implementation of Tool::run().
run() - Method in class org.apache.hadoop.util.Shell
  Check to see if a command needs to be executed and execute if needed.
run(String[]) - Method in interface org.apache.hadoop.util.Tool
  Execute the command with the given arguments.
run(Configuration, Tool, String[]) - Static method in class org.apache.hadoop.util.ToolRunner
  Runs the given `Tool` by `Tool.run(String[])`, after parsing with the given generic arguments.
run(Tool, String[]) - Static method in class org.apache.hadoop.util.ToolRunner
  Runs the `Tool` with its `Configuration`.
run() - Method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
  Main run function for the application master
run() - Method in class org.apache.hadoop.yarn.applications.distributedshell.Client
  Main run function for the client
run(String[]) - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
run(String[]) - Method in class org.apache.hadoop.yarn.client.cli.SchedConfCLI
runJob(JobConf) - Static method in class org.apache.hadoop.mapred.JobClient
  Utility that submits a job, then polls for progress until the job is complete.
runJob(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Submit a job to the map/reduce cluster.
RUNNING - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
RUNNING - Static variable in class org.apache.hadoop.mapred.JobStatus
running - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
RunningJob - Interface in org.apache.hadoop.mapred
  `RunningJob` is the user-interface to query for details on a running Map-Reduce job.
runPrivilegedContainer(Boolean) - Method in class org.apache.hadoop.yarn.service.api.records.Component
  Run all containers of this component in privileged mode (YARN-4262).

## S

S3_CLIENT_FACTORY_IMPL - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3_METADATA_STORE_IMPL - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3A - Class in org.apache.hadoop.fs.s3a
  S3A implementation of AbstractFileSystem.
S3A(URI, Configuration) - Constructor for class org.apache.hadoop.fs.s3a.S3A
S3A_COMMITTER_FACTORY - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  S3 Committer factory: "org.apache.hadoop.fs.s3a.commit.S3ACommitterFactory".
S3A_COMMITTER_FACTORY_KEY - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Key to set for the S3A schema to use the specific committer.
S3A_DEFAULT_PORT - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3A_SECURITY_CREDENTIAL_PROVIDER_PATH - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Extra set of security credentials which will be prepended to that set in `"hadoop.security.credential.provider.path"`.
S3GUARD_CLI_PRUNE_AGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Minimum period of time (in milliseconds) to keep metadata (may only be applied when a prune command is manually run).
S3GUARD_DDB_BACKGROUND_SLEEP_MSEC_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_DDB_BACKGROUND_SLEEP_MSEC_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Period of time (in milliseconds) to sleep between batches of writes.
S3GUARD_DDB_BATCH_WRITE_REQUEST_LIMIT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  The maximum put or delete requests per BatchWriteItem request.
S3GUARD_DDB_MAX_RETRIES - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_DDB_MAX_RETRIES_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Max retries on batched/throttled DynamoDB operations before giving up and throwing an IOException.
S3GUARD_DDB_REGION_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  The region of the DynamoDB service.
S3GUARD_DDB_TABLE_CAPACITY_READ_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_DDB_TABLE_CAPACITY_READ_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_DDB_TABLE_CAPACITY_WRITE_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_DDB_TABLE_CAPACITY_WRITE_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_DDB_TABLE_CREATE_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Whether to create the DynamoDB table if the table does not exist.
S3GUARD_DDB_TABLE_NAME_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  The DynamoDB table name to use.
S3GUARD_DDB_TABLE_TAG - Static variable in class org.apache.hadoop.fs.s3a.Constants
  A prefix for adding tags to the DDB Table upon creation.
S3GUARD_DDB_TEST_TABLE_NAME_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Test table name to use during DynamoDB integration test.
S3GUARD_DDB_THROTTLE_RETRY_INTERVAL - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_DDB_THROTTLE_RETRY_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3GUARD_METASTORE_DYNAMO - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Use DynamoDB for the metadata: "org.apache.hadoop.fs.s3a.s3guard.DynamoDBMetadataStore".
S3GUARD_METASTORE_LOCAL - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Use Local memory for the metadata: "org.apache.hadoop.fs.s3a.s3guard.LocalMetadataStore".
S3GUARD_METASTORE_LOCAL_ENTRY_TTL - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Time to live in milliseconds in LocalMetadataStore.
S3GUARD_METASTORE_LOCAL_MAX_RECORDS - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Maximum number of records in LocalMetadataStore.
S3GUARD_METASTORE_NULL - Static variable in class org.apache.hadoop.fs.s3a.Constants
  The default "Null" metadata store: "org.apache.hadoop.fs.s3a.s3guard.NullMetadataStore".
S3N_FOLDER_SUFFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants
satisfyStoragePolicy(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Set the source path to satisfy storage policy.
satisfyStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileContext
  Set the source path to satisfy storage policy.
satisfyStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Set the source path to satisfy storage policy.
satisfyStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
satisfyStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
satisfyStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
satisfyStoragePolicy(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Set the source path to the specified storage policy.
scanDirectory(Path, FileContext, PathFilter) - Static method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
scanDirectoryForHistoryFiles(Path, FileContext) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
SchedConfCLI - Class in org.apache.hadoop.yarn.client.cli
  CLI for modifying scheduler configuration.
SchedConfCLI() - Constructor for class org.apache.hadoop.yarn.client.cli.SchedConfCLI
SCHEDULER_CONFIGURATION_FS_MAX_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCHEDULER_CONFIGURATION_FS_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCHEDULER_CONFIGURATION_STORE_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCHEDULER_RM_PLACEMENT_CONSTRAINTS_HANDLER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Using this handler, containers with constraints will be placed by the main scheduler.
SchedulerSecurityInfo - Class in org.apache.hadoop.yarn.security
SchedulerSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.SchedulerSecurityInfo
SchedulingRequest - Class in org.apache.hadoop.yarn.api.records
  `SchedulingRequest` represents a request made by an application to the `ResourceManager` to obtain an allocation.
SchedulingRequest() - Constructor for class org.apache.hadoop.yarn.api.records.SchedulingRequest
SchedulingRequest.SchedulingRequestBuilder - Class in org.apache.hadoop.yarn.api.records
  Class to construct instances of `SchedulingRequest` with specific options.
schedulingRequests(List<SchedulingRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `schedulingRequests` of the request.
SCHEME - Static variable in class org.apache.hadoop.fs.adl.AdlFileSystem
SCHEME - Static variable in class org.apache.hadoop.fs.SWebHdfs
SCHEME - Static variable in class org.apache.hadoop.fs.WebHdfs
SCM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the SCM admin interface.
SCM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Number of threads used to handle SCM admin interface.
SCM_APP_CHECKER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCM_CLEANER_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Initial delay before the first cleaner task is scheduled.
SCM_CLEANER_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The frequency at which a cleaner task runs.
SCM_CLEANER_RESOURCE_SLEEP_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The time to sleep between processing each shared cache resource.
SCM_CLIENT_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the client interface in the SCM.
SCM_CLIENT_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The number of threads used to handle shared cache manager requests.
SCM_STORE_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCM_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCM_UPLOADER_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the node manager interface in the SCM.
SCM_UPLOADER_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The number of SCM threads used to handle notify requests from the node manager.
SCM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the SCM web application.
scope(PlacementScope) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  The scope of placement.
SCRIPT_NODE_DESCRIPTOR_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCRIPT_PATH - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.Client
ScriptBasedMapping - Class in org.apache.hadoop.net
  This class implements the `DNSToSwitchMapping` interface using a script configured via the `CommonConfigurationKeysPublic.NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY` option.
ScriptBasedMapping() - Constructor for class org.apache.hadoop.net.ScriptBasedMapping
  Create an instance with the default configuration.
ScriptBasedMapping(DNSToSwitchMapping) - Constructor for class org.apache.hadoop.net.ScriptBasedMapping
  Create an instance from the given raw mapping
ScriptBasedMapping(Configuration) - Constructor for class org.apache.hadoop.net.ScriptBasedMapping
  Create an instance from the given configuration
SECRET_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
SecretManager<T extends TokenIdentifier> - Class in org.apache.hadoop.security.token
  The server-side secret manager for each token type.
SecretManager() - Constructor for class org.apache.hadoop.security.token.SecretManager
SECURE_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
SecurityUtil - Class in org.apache.hadoop.security
  Security Utils.
seek(long) - Method in class org.apache.hadoop.fs.AvroFSInput
seek(long) - Method in class org.apache.hadoop.fs.FSDataInputStream
  Seek to the given offset.
seek(long) - Method in class org.apache.hadoop.fs.FSInputStream
  Seek to the given offset from the start of the file.
seek(long) - Method in interface org.apache.hadoop.fs.Seekable
  Seek to the given offset from the start of the file.
seek(long) - Method in class org.apache.hadoop.io.compress.CompressionInputStream
  This method is current not supported.
seek(long) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
Seekable - Interface in org.apache.hadoop.fs
  Stream that permits seeking.
seekToNewSource(long) - Method in class org.apache.hadoop.fs.FSDataInputStream
  Seek to the given position on an alternate copy of the data.
seekToNewSource(long) - Method in class org.apache.hadoop.fs.FSInputStream
  Seeks a different copy of the data.
seekToNewSource(long) - Method in class org.apache.hadoop.io.compress.CompressionInputStream
  This method is current not supported.
selectiveClearing(Key, short) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
  Performs the selective clearing for a given key.
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in interface org.apache.hadoop.security.token.TokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.AMRMTokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.ContainerTokenSelector
SEMICOLON - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
SEPARATOR - Static variable in class org.apache.hadoop.fs.Path
  The directory separator, a slash.
SEPARATOR - Static variable in class org.apache.hadoop.mapreduce.ID
SEPARATOR - Static variable in class org.apache.hadoop.mapreduce.lib.output.TextOutputFormat
SEPARATOR_CHAR - Static variable in class org.apache.hadoop.fs.Path
  The directory separator, a slash, as a character.
SEPERATOR - Static variable in class org.apache.hadoop.mapreduce.lib.output.TextOutputFormat
  Deprecated.
  Use `TextOutputFormat.SEPARATOR`
SEQ_IO_SORT_FACTOR_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for `CommonConfigurationKeysPublic.SEQ_IO_SORT_FACTOR_KEY`.
SEQ_IO_SORT_FACTOR_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
SEQ_IO_SORT_MB_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for `CommonConfigurationKeysPublic.SEQ_IO_SORT_MB_KEY`.
SEQ_IO_SORT_MB_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
SequenceFile - Class in org.apache.hadoop.io
  `SequenceFile`s are flat files consisting of binary key/value pairs.
SequenceFileAsBinaryInputFormat - Class in org.apache.hadoop.mapred
  InputFormat reading keys, values from SequenceFiles in binary (raw) format.
SequenceFileAsBinaryInputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat
SequenceFileAsBinaryInputFormat - Class in org.apache.hadoop.mapreduce.lib.input
  InputFormat reading keys, values from SequenceFiles in binary (raw) format.
SequenceFileAsBinaryInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat
SequenceFileAsBinaryOutputFormat - Class in org.apache.hadoop.mapred
  An `OutputFormat` that writes keys, values to `SequenceFile`s in binary(raw) format
SequenceFileAsBinaryOutputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
SequenceFileAsBinaryOutputFormat - Class in org.apache.hadoop.mapreduce.lib.output
  An `OutputFormat` that writes keys, values to `SequenceFile`s in binary(raw) format
SequenceFileAsBinaryOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
SequenceFileAsTextInputFormat - Class in org.apache.hadoop.mapred
  This class is similar to SequenceFileInputFormat, except it generates SequenceFileAsTextRecordReader which converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextInputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileAsTextInputFormat
SequenceFileAsTextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input
  This class is similar to SequenceFileInputFormat, except it generates SequenceFileAsTextRecordReader which converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextInputFormat
SequenceFileAsTextRecordReader - Class in org.apache.hadoop.mapred
  This class converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextRecordReader(Configuration, FileSplit) - Constructor for class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
SequenceFileAsTextRecordReader - Class in org.apache.hadoop.mapreduce.lib.input
  This class converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextRecordReader() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
SequenceFileInputFilter<K,V> - Class in org.apache.hadoop.mapred
  A class that allows a map/red job to work on a sample of sequence files.
SequenceFileInputFilter() - Constructor for class org.apache.hadoop.mapred.SequenceFileInputFilter
SequenceFileInputFilter<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  A class that allows a map/red job to work on a sample of sequence files.
SequenceFileInputFilter() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
SequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapred
  An `InputFormat` for `SequenceFile`s.
SequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileInputFormat
SequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  An `InputFormat` for `SequenceFile`s.
SequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
SequenceFileOutputFormat<K,V> - Class in org.apache.hadoop.mapred
  An `OutputFormat` that writes `SequenceFile`s.
SequenceFileOutputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileOutputFormat
SequenceFileOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output
  An `OutputFormat` that writes `SequenceFile`s.
SequenceFileOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
SequenceFileRecordReader<K,V> - Class in org.apache.hadoop.mapred
  An `RecordReader` for `SequenceFile`s.
SequenceFileRecordReader(Configuration, FileSplit) - Constructor for class org.apache.hadoop.mapred.SequenceFileRecordReader
SequenceFileRecordReader<K,V> - Class in org.apache.hadoop.mapreduce.lib.input
  An `RecordReader` for `SequenceFile`s.
SequenceFileRecordReader() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
serialize(Writable, DataOutput) - Method in class org.apache.hadoop.mapred.nativetask.serde.DefaultSerializer
serialize(T, DataOutput) - Method in interface org.apache.hadoop.mapred.nativetask.serde.INativeSerializer
serialize(RecordOutput, String) - Method in class org.apache.hadoop.record.Record
  Deprecated.
  Serialize a record with tag (ususally field name)
serialize(RecordOutput) - Method in class org.apache.hadoop.record.Record
  Deprecated.
  Serialize a record without a tag
Server - Class in org.apache.hadoop.ipc
  An abstract IPC service.
Server(String, int, Class<? extends Writable>, int, Configuration) - Constructor for class org.apache.hadoop.ipc.Server
Server(String, int, Class<? extends Writable>, int, int, int, Configuration, String, SecretManager<? extends TokenIdentifier>) - Constructor for class org.apache.hadoop.ipc.Server
Server(String, int, Class<? extends Writable>, int, int, int, Configuration, String, SecretManager<? extends TokenIdentifier>, String) - Constructor for class org.apache.hadoop.ipc.Server
  Constructs a server listening on the named port and address.
SERVER_SIDE_ENCRYPTION_AES256 - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Deprecated.
SERVER_SIDE_ENCRYPTION_ALGORITHM - Static variable in class org.apache.hadoop.fs.s3a.Constants
SERVER_SIDE_ENCRYPTION_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
  Used to specify which AWS KMS key to use if `Constants.SERVER_SIDE_ENCRYPTION_ALGORITHM` is `SSE-KMS` (will default to aws/s3 master key if left blank).
serverErrorEncountered() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just encountered a server-caused error.
ServerProxy - Class in org.apache.hadoop.yarn.client
ServerProxy() - Constructor for class org.apache.hadoop.yarn.client.ServerProxy
Servers - Class in org.apache.hadoop.metrics2.util
  Helpers to handle server addresses
Service - Interface in org.apache.hadoop.service
  Service LifeCycle.
Service - Class in org.apache.hadoop.yarn.service.api.records
  An Service resource has the following attributes.
Service() - Constructor for class org.apache.hadoop.yarn.service.api.records.Service
SERVICE_HDFS_DIR - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
SERVICE_NAME - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
SERVICE_NAME_LC - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
SERVICE_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
SERVICE_SHUTDOWN_TIMEOUT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Configuration option for the shutdown hook manager shutdown time: "hadoop.service.shutdown.timeout".
SERVICE_SHUTDOWN_TIMEOUT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default shutdown hook timeout: 30L seconds.
SERVICE_ZK_PATH - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
ServiceApiConstants - Interface in org.apache.hadoop.yarn.service.api
  This class defines constants that can be used in input spec for variable substitutions
serviceclassPath(String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Create a service classpath
ServiceClient - Class in org.apache.hadoop.yarn.service.client
ServiceClient() - Constructor for class org.apache.hadoop.yarn.service.client.ServiceClient
ServiceFailedException - Exception in org.apache.hadoop.ha
  Exception thrown to indicate that an operation performed to modify the state of a service or application failed.
ServiceFailedException(String) - Constructor for exception org.apache.hadoop.ha.ServiceFailedException
ServiceFailedException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.ServiceFailedException
serviceInit(Configuration) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
serviceInit(Configuration) - Method in class org.apache.hadoop.service.AbstractService
  All initialization code needed by a service.
serviceInit(Configuration) - Method in class org.apache.hadoop.service.CompositeService
serviceInit(Configuration) - Method in class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
serviceInit(Configuration) - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
serviceInit(Configuration) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
ServiceLaunchException - Exception in org.apache.hadoop.service.launcher
  A service launch exception that includes an exit code.
ServiceLaunchException(int, Throwable) - Constructor for exception org.apache.hadoop.service.launcher.ServiceLaunchException
  Create an exception with the specific exit code.
ServiceLaunchException(int, String) - Constructor for exception org.apache.hadoop.service.launcher.ServiceLaunchException
  Create an exception with the specific exit code and text.
ServiceLaunchException(int, String, Object...) - Constructor for exception org.apache.hadoop.service.launcher.ServiceLaunchException
  Create a formatted exception.
ServiceOperations - Class in org.apache.hadoop.service
  This class contains a set of methods to work with services, especially to walk them through their lifecycle.
servicePath(String, String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  Create a path to a service under a user and service class
ServiceRecord - Class in org.apache.hadoop.registry.client.types
  JSON-marshallable description of a single component.
ServiceRecord() - Constructor for class org.apache.hadoop.registry.client.types.ServiceRecord
  Create a service record with no ID, description or registration time.
ServiceRecord(ServiceRecord) - Constructor for class org.apache.hadoop.registry.client.types.ServiceRecord
  Deep cloning constructor
serviceStart() - Method in class org.apache.hadoop.service.AbstractService
  Actions called during the INITED to STARTED transition.
serviceStart() - Method in class org.apache.hadoop.service.CompositeService
serviceStart() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
serviceStart() - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
ServiceState - Enum in org.apache.hadoop.yarn.service.api.records
  The current state of an service.
ServiceStateChangeListener - Interface in org.apache.hadoop.service
  Interface to notify state changes of a service.
ServiceStateException - Exception in org.apache.hadoop.service
  Exception that can be raised on state change operations, whose exit code can be explicitly set, determined from that of any nested cause, or a default value of `LauncherExitCodes.EXIT_SERVICE_LIFECYCLE_EXCEPTION`.
ServiceStateException(String) - Constructor for exception org.apache.hadoop.service.ServiceStateException
  Instantiate
ServiceStateException(String, Throwable) - Constructor for exception org.apache.hadoop.service.ServiceStateException
  Instantiate with a message and cause; if the cause has an exit code then it is used, otherwise the generic `LauncherExitCodes.EXIT_SERVICE_LIFECYCLE_EXCEPTION` exit code is used.
ServiceStateException(int, String, Throwable) - Constructor for exception org.apache.hadoop.service.ServiceStateException
  Instantiate, using the specified exit code as the exit code of the exception, irrespetive of any exit code supplied by any inner cause.
ServiceStateException(Throwable) - Constructor for exception org.apache.hadoop.service.ServiceStateException
ServiceStateModel - Class in org.apache.hadoop.service
  Implements the service state model.
ServiceStateModel(String) - Constructor for class org.apache.hadoop.service.ServiceStateModel
  Create the service state model in the `Service.STATE.NOTINITED` state.
ServiceStateModel(String, Service.STATE) - Constructor for class org.apache.hadoop.service.ServiceStateModel
  Create a service state model instance in the chosen state
ServiceStatus - Class in org.apache.hadoop.yarn.service.api.records
  The current status of a submitted service, returned as a response to the GET API.
ServiceStatus() - Constructor for class org.apache.hadoop.yarn.service.api.records.ServiceStatus
serviceStop() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
serviceStop() - Method in class org.apache.hadoop.service.AbstractService
  Actions called during the transition to the STOPPED state.
serviceStop() - Method in class org.apache.hadoop.service.CompositeService
serviceStop() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
serviceStop() - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
serviceStop() - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
SESSION_TIMEZONE_KEY - Static variable in class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader
  Configuration key to set to a timezone string.
SESSION_TOKEN - Static variable in class org.apache.hadoop.fs.s3a.Constants
set(String, String) - Method in class org.apache.hadoop.conf.Configuration
  Set the `value` of the `name` property.
set(String, String, String) - Method in class org.apache.hadoop.conf.Configuration
  Set the `value` of the `name` property.
set(Object) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
set(Writable[]) - Method in class org.apache.hadoop.io.ArrayWritable
set(boolean) - Method in class org.apache.hadoop.io.BooleanWritable
  Set the value of the BooleanWritable
set(BytesWritable) - Method in class org.apache.hadoop.io.BytesWritable
  Set the BytesWritable to the contents of the given newData.
set(byte[], int, int) - Method in class org.apache.hadoop.io.BytesWritable
  Set the value to a copy of the given byte range
set(byte) - Method in class org.apache.hadoop.io.ByteWritable
  Set the value of this ByteWritable.
set(double) - Method in class org.apache.hadoop.io.DoubleWritable
set(EnumSet<E>, Class<E>) - Method in class org.apache.hadoop.io.EnumSetWritable
  reset the EnumSetWritable with specified `value and `elementType`.`
set(float) - Method in class org.apache.hadoop.io.FloatWritable
  Set the value of this FloatWritable.
set(Writable) - Method in class org.apache.hadoop.io.GenericWritable
  Set the instance that is wrapped.
set(int) - Method in class org.apache.hadoop.io.IntWritable
  Set the value of this IntWritable.
set(long) - Method in class org.apache.hadoop.io.LongWritable
  Set the value of this LongWritable.
set(MD5Hash) - Method in class org.apache.hadoop.io.MD5Hash
  Copy the contents of another instance into this instance.
set(Object) - Method in class org.apache.hadoop.io.ObjectWritable
  Reset the instance.
set(short) - Method in class org.apache.hadoop.io.ShortWritable
  Set the value of this ShortWritable.
set(String) - Method in class org.apache.hadoop.io.Text
  Set to contain the contents of a string.
set(byte[]) - Method in class org.apache.hadoop.io.Text
  Set to a utf8 byte array
set(Text) - Method in class org.apache.hadoop.io.Text
  copy a text.
set(byte[], int, int) - Method in class org.apache.hadoop.io.Text
  Set the Text to range of bytes
set(Writable[][]) - Method in class org.apache.hadoop.io.TwoDArrayWritable
set(int) - Method in class org.apache.hadoop.io.VIntWritable
  Set the value of this VIntWritable.
set(long) - Method in class org.apache.hadoop.io.VLongWritable
  Set the value of this LongWritable.
set(int) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
  Set the value of the metric
set(long) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
  Set the value of the metric
set(byte[]) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Use the specified bytes array as underlying sequence.
set(String, Object) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
  Handle unknown attributes by storing them in the `ServiceRecord.attributes` map
SET_ACCESS_CONTROL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
SET_GROUP_COMMAND - Static variable in class org.apache.hadoop.util.Shell
  a Unix command to set the change user's groups list: "chgrp".
SET_OWNER_COMMAND - Static variable in class org.apache.hadoop.util.Shell
  a Unix command to set owner: "chown".
SET_PERMISSION_COMMAND - Static variable in class org.apache.hadoop.util.Shell
  a Unix command to set permission: "chmod".
SET_PROPERTIES_ACTION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
setAbout(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setAccountName(String) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Sets the account name to tag all the metrics with.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileContext
  Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileSystem
  Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FilterFileSystem
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setAggregatorDescriptors(JobConf, Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
setAggregatorDescriptors(Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
setAlignmentContext(AlignmentContext) - Method in class org.apache.hadoop.ipc.Server
  Set alignment context to pass state info thru RPC.
setAllocatedContainers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of allocated containers.
setAllocatedMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the allocated memory in MB
setAllocatedResource(Resource) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setAllocatedVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the allocated vcores
setAllocationRequestId(long) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Set the optional ID corresponding to this allocation request.
setAllocationRequestId(long) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
setAllocationTags(Set<String>) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
setAllowNullValueProperties(boolean) - Method in class org.apache.hadoop.conf.Configuration
  Set Configuration to allow keys without values during setup.
setAllowShortCircuitReads(boolean) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set whether short-circuit is enabled.
setAMContainerResourceRequest(ResourceRequest) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Deprecated.
  See `ApplicationSubmissionContext.setAMContainerResourceRequests(List)`
setAMContainerResourceRequests(List<ResourceRequest>) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set ResourceRequests of the AM container.
setAMContainerSpec(ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the `ContainerLaunchContext` to describe the `Container` with which the `ApplicationMaster` is launched.
setAmNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
setAppId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest
  Set the `ApplicationId` of the resource to be released.
setAppId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest
  Set the `ApplicationId` of the resource to be used.
setApplicationACLs(Map<ApplicationAccessType, String>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Set the `ApplicationACL`s for the application.
setApplicationAttemptId(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
setApplicationAttemptId(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest
  Set the `ApplicationAttemptId` of an application attempt
setApplicationAttemptId(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest
  Set the `ApplicationAttemptId` of an application attempt
setApplicationAttemptList(List<ApplicationAttemptReport>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse
  Get a list of `ApplicationReport` of an application.
setApplicationAttemptReport(ApplicationAttemptReport) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse
  Get the `ApplicationAttemptReport` for the application attempt.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest
  Set the `ApplicationId` of an application
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest
  Set the `ApplicationId` of the application
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
  Set the `ApplicationId` of the application to be moved.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
  Set the `ApplicationId` of the application.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest
  Set the `ApplicationId` of the application.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the `ApplicationId` of the submitted application.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
setApplicationId(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.SubApplicationEntity
setApplicationName(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the application name.
setApplicationPriority(Priority) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
  Set the `Priority` of the application.
setApplicationPriority(Priority) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse
  Set the `Priority` of the application.
setApplicationSchedulingPropertiesMap(Map<String, String>) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the scheduling envs for the application.
setApplicationSubmissionContext(ApplicationSubmissionContext) - Method in class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest
  Set the `ApplicationSubmissionContext` for the application.
setApplicationTags(Set<String>) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set tags for the application.
setApplicationTimeouts(Map<ApplicationTimeoutType, String>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest
  Set the `ApplicationTimeouts` for the application.
setApplicationTimeouts(Map<ApplicationTimeoutType, String>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsResponse
  Set the `ApplicationTimeouts` for the application.
setApplicationTimeouts(Map<ApplicationTimeoutType, Long>) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the `ApplicationTimeouts` for the application in seconds.
setApplicationType(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the application type
setAppNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
setArchiveSharedCacheUploadPolicies(Configuration, Map<String, Boolean>) - Static method in class org.apache.hadoop.mapreduce.Job
  This is to set the shared cache upload policies for archives.
setArchiveTimestamps(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
setArrival(long) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Set the arrival time or the earliest time from which the resource(s) can be allocated.
setArtifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setArtifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setArtifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
setArtifact(Artifact) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setAskList(List<ResourceRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set list of `ResourceRequest` to update the `ResourceManager` about the application's resource requirements.
setAssignedJobID(JobID) - Method in class org.apache.hadoop.mapred.jobcontrol.Job
  Deprecated.
  setAssignedJobID should not be called. JOBID is set by the framework.
setAssignedNode(NodeId) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setAsynchronousMode(boolean) - Static method in class org.apache.hadoop.ipc.Client
  Set RPC to asynchronous or synchronous mode.
setAttemptFailuresValidityInterval(long) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the attemptFailuresValidityInterval in milliseconds for the application
setAttemptsToStartSkipping(Configuration, int) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Set the number of Task attempts AFTER which skip mode will be kicked off.
setAttributeKey(NodeAttributeKey) - Method in class org.apache.hadoop.yarn.api.records.NodeAttribute
setAttributeKey(NodeAttributeKey) - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeInfo
setAttributeName(String) - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeKey
setAttributePrefix(String) - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeKey
setAttributeToNodes(Map<NodeAttributeKey, List<NodeToAttributeValue>>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesResponse
setAttributeType(NodeAttributeType) - Method in class org.apache.hadoop.yarn.api.records.NodeAttribute
setAttributeType(NodeAttributeType) - Method in class org.apache.hadoop.yarn.api.records.NodeAttributeInfo
setAttributeValue(String) - Method in class org.apache.hadoop.yarn.api.records.NodeAttribute
setAttributeValue(String) - Method in class org.apache.hadoop.yarn.api.records.NodeToAttributeValue
setAuthenticationMethod(UserGroupInformation.AuthenticationMethod, Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
setAuthenticationMethod(UserGroupInformation.AuthenticationMethod) - Method in class org.apache.hadoop.security.UserGroupInformation
  Sets the authentication method in the subject
setAuthenticationMethod(SaslRpcServer.AuthMethod) - Method in class org.apache.hadoop.security.UserGroupInformation
  Sets the authentication method in the subject
setAutoIncrMapperProcCount(Configuration, boolean) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Set the flag which if set to true, `SkipBadRecords.COUNTER_MAP_PROCESSED_RECORDS` is incremented by MapRunner after invoking the map function.
setAutoIncrReducerProcCount(Configuration, boolean) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Set the flag which if set to true, `SkipBadRecords.COUNTER_REDUCE_PROCESSED_GROUPS` is incremented by framework after invoking the reduce function.
setAvailableMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the available memory in MB
setAvailableVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the available vcores
setBareHost(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setBlacklistAdditions(List<String>) - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
  Set list of resource-names which should be added to the application blacklist.
setBlacklistRemovals(List<String>) - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
  Set list of resource-names which should be removed from the application blacklist.
setBlock(long, String) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set the block ID and block pool ID which are being opened.
setBlockAccessToken(byte[]) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set the block access token to use.
setBlockLocations(BlockLocation[]) - Method in class org.apache.hadoop.fs.LocatedFileStatus
  Hook for subclasses to lazily set block locations.
setBoolean(String, boolean) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of the `name` property to a `boolean`.
setBooleanIfUnset(String, boolean) - Method in class org.apache.hadoop.conf.Configuration
  Set the given property, if it is currently unset.
setBoundingQuery(Configuration, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
  Set the user-defined bounding query to use with a user-defined query.
setCacheArchives(URI[]) - Method in class org.apache.hadoop.mapreduce.Job
  Set the given set of archives
setCachedHosts(String[]) - Method in class org.apache.hadoop.fs.BlockLocation
  Set the hosts hosting a cached replica of this block
setCacheFiles(URI[]) - Method in class org.apache.hadoop.mapreduce.Job
  Set the given set of files
setCallbackHandler(NMClientAsync.CallbackHandler) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
setCallIdAndRetryCount(int, int, Object) - Static method in class org.apache.hadoop.ipc.Client
  Set call id and retry count for the next call.
setCancelDelegationTokenUponJobCompletion(boolean) - Method in class org.apache.hadoop.mapreduce.Job
  Sets the flag that will allow the JobTracker to cancel the HDFS delegation tokens upon job completion.
setCapability(Resource) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Set the `Resource` capability of the request
setCapability(Resource) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Set the `Resource` capability of the request.
setCapability(Resource) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Set the `Resource` capability of the request.
setCapacity(int) - Method in class org.apache.hadoop.io.BytesWritable
  Change the capacity of the backing storage.
setCapacity(int) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Change the capacity of the backing storage.
setChanged() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
  Set the changed flag in mutable operations
setChildren(Set<TimelineEntity.Identifier>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
setClass(String, Class<?>, Class<?>) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of the `name` property to the name of a `theClass` implementing the given interface `xface`.
setClassLoader(ClassLoader) - Method in class org.apache.hadoop.conf.Configuration
  Set the class loader that will be used to load the various objects.
setCleanupProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus
  Sets the cleanup progress of this job
setCleanupProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Sets the cleanup progress of this job
setClient(NMClient) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
setClientBackoffEnabled(boolean) - Method in class org.apache.hadoop.ipc.Server
setClientName(String) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set the name of the HDFS client.
setClientToAMTokenMasterKey(ByteBuffer) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Set ClientToAMToken master key.
setCluster(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
setCode(Integer) - Method in class org.apache.hadoop.yarn.service.api.records.Error
setCode(Integer) - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
setCodecClasses(Configuration, List<Class>) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Sets a list of codec classes in the configuration.
setCollectorAddr(String) - Method in class org.apache.hadoop.yarn.api.records.CollectorInfo
setCollectorToken(Token) - Method in class org.apache.hadoop.yarn.api.records.CollectorInfo
setCombinerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the user-defined combiner class used to combine map-outputs before being sent to the reducers.
setCombinerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the combiner class for the job.
setCombinerKeyGroupingComparator(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the user defined `RawComparator` comparator for grouping keys in the input to the combiner.
setCombinerKeyGroupingComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapreduce.Job
  Define the comparator that controls which keys are grouped together for a single call to combiner, `Reducer.reduce(Object, Iterable, org.apache.hadoop.mapreduce.Reducer.Context)`
setCommand(SignalContainerCommand) - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
  Set the `SignalContainerCommand` of the signal request.
setCommands(List<String>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Add the list of commands for launching the container.
setComponentInstanceName(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setComponents(List<Component>) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setCompressMapOutput(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Should the map outputs be compressed before transfer?
setCompressOutput(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Set whether the output of the job is compressed.
setCompressOutput(Job, boolean) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Set whether the output of the job is compressed.
setConcurrency(int) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Set the number of containers that need to be scheduled concurrently.
setConf(Configuration) - Method in interface org.apache.hadoop.conf.Configurable
  Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.conf.Configured
setConf(Configuration) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.server.namenode.FileSystemImage
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockMultiReplicaResolver
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider
  Set the conf.
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider
setConf(Configuration) - Method in class org.apache.hadoop.io.AbstractMapWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.compress.BZip2Codec
  Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.io.compress.DefaultCodec
setConf(Configuration) - Method in class org.apache.hadoop.io.EnumSetWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.GenericWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.ObjectWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.WritableComparator
setConf(Configuration) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
  Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
  Read in the partition file and build indexing data structures.
setConf(Configuration) - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
setConf(Configuration) - Method in class org.apache.hadoop.net.ScriptBasedMapping
  Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.net.SocksSocketFactory
setConf(Configuration) - Method in class org.apache.hadoop.net.TableMapping
setConf(Configuration) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
setConf(Object, Configuration) - Static method in class org.apache.hadoop.util.ReflectionUtils
  Check and set 'configuration' if necessary.
setConfig(Configuration) - Method in class org.apache.hadoop.service.AbstractService
  Set the configuration for this service.
setConfigs(Map<String, String>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setConfiguration(Configuration) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set the configuration to use.
setConfiguration(Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
setConfiguration(Configuration) - Static method in class org.apache.hadoop.security.UserGroupInformation
  Set the static configuration for UGI.
setConfiguration(Configuration) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setConfiguration(Configuration) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setConnectionConfigurator(ConnectionConfigurator) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
setConnectTimeout(Configuration, int) - Static method in class org.apache.hadoop.ipc.Client
  set the connection timeout value in configuration
setConstraints(List<PlacementConstraint>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementPolicy
setContainer(Container) - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
  Set the `Container`.
setContainerExitStatus(int) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest
  Set the `ContainerId` of the container
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
  Set the `ContainerId` of the container to signal.
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Set the `ContainerId` of the container.
setContainerIds(List<ContainerId>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest
  Set a list of `ContainerId`s of containers for which to obtain the `ContainerStatus`
setContainerIds(List<ContainerId>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest
  Set the `ContainerId`s of the containers to be stopped.
setContainerLaunchContext(ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
  Set the `ContainerLaunchContext` for the container to be started by the `NodeManager`
setContainerList(List<ContainerReport>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse
  Set a list of `ContainerReport` for all the containers of an application attempt.
setContainerLogDir(String) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
setContainerLogDir(String) - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
setContainerLogFile(String) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
setContainerLogFile(String) - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
setContainerName(String) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Sets the container name to tag all the metrics with.
setContainerReport(ContainerReport) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
setContainerRetryContext(ContainerRetryContext) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Set the `ContainerRetryContext` to relaunch container.
setContainers(List<Container>) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setContainerState(ContainerState) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setContainersToIncrease(List<Token>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest
  Set container tokens to be used during container resource increase.
setContainersToUpdate(List<Token>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateRequest
  Set container tokens to be used during container resource increase.
setContainerToken(Token) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
setContainerUpdateType(ContainerUpdateType) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Set the `ContainerUpdateType` of the container.
setContainerVersion(int) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Set the current version of the container.
setContent(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
setContentionTracing(boolean) - Static method in class org.apache.hadoop.util.ReflectionUtils
setContext(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Set the metrics context tag
setContext(String) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
setContext(String) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Set the context tag
setContext(String) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
setCorrupt(boolean) - Method in class org.apache.hadoop.fs.BlockLocation
  Set the corrupt flag.
setCountersEnabled(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs
  Enables or disables counters for the named outputs.
setCountersEnabled(Job, boolean) - Static method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Enables or disables counters for the named outputs.
setCPU(float) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Set CPU utilization.
setCpus(Integer) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
setCreatedTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Set the created time of the domain
setCreatedTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Set the created time of the domain.
setCreatedTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setCreationTime(long) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setCurrentContainerVersion(int) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
  Set current container version.
setCurrentKeyId(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
setDate(long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
setDeadline(long) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Set the deadline or the latest time by when the resource(s) must be allocated.
setDecommissionedInstances(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setDecommissioningTimeout(Integer) - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Set the decommissioning timeout in seconds (null indicates absent timeout).
setDefaultCompressionType(Configuration, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.io.SequenceFile
  Set the default compression type for sequence files.
setDefaultDelegationTokenAuthenticator(Class<? extends DelegationTokenAuthenticator>) - Static method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Sets the default `DelegationTokenAuthenticator` class to use when an `DelegationTokenAuthenticatedURL` instance is created without specifying one.
setDefaultNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
setDefaultReplication(Short) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
setDefaultUri(Configuration, URI) - Static method in class org.apache.hadoop.fs.FileSystem
  Set the default FileSystem URI in a configuration.
setDefaultUri(Configuration, String) - Static method in class org.apache.hadoop.fs.FileSystem
  Set the default FileSystem URI in a configuration.
setDelegationToken(Token) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenRequest
setDelegationToken(Token) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest
setDelegationToken(Token<AbstractDelegationTokenIdentifier>) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.Token
setDelegationTokenSeqNum(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
setDependencies(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setDependencies(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setDeprecatedProperties() - Method in class org.apache.hadoop.conf.Configuration
  Sets all deprecated properties that are not currently set but have a corresponding new property that is set.
setDescription(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Set the domain description
setDescription(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Set the domain description.
setDescription(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setDestFile(String) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
setDiagnostics(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
  Set diagnostic information on application failure.
setDiagnostics(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
  Set the diagnostics to which the application is being killed.
setDiagnostics(String) - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
setDiagnosticsInfo(String) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setDiagnosticsInfo(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
setDictionary(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Compressor
  Sets preset dictionary for compression.
setDictionary(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Decompressor
  Sets preset dictionary for compression.
setDigest(String) - Method in class org.apache.hadoop.io.MD5Hash
  Sets the digest value from a hex string.
setDisplayName(String) - Method in class org.apache.hadoop.mapred.Counters.Counter
setDisplayName(String) - Method in class org.apache.hadoop.mapred.Counters.Group
setDisplayName(String) - Method in interface org.apache.hadoop.mapreduce.Counter
  Deprecated.
  (and no-op by default)
setDisplayName(String) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
  Set the display name of the group
setDockerClientConfig(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setDomainId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the ID of the domain that the entity is to be put
setDomains(List<TimelineDomain>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains
  Set the domain list to the given list of domains
setDouble(String, double) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of the `name` property to a `double`.
setDrainEventsOnStop() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
setDropBehind(Boolean) - Method in interface org.apache.hadoop.fs.CanSetDropBehind
  Configure whether the stream should drop the cache.
setDropBehind(Boolean) - Method in class org.apache.hadoop.fs.FSDataInputStream
setDropBehind(Boolean) - Method in class org.apache.hadoop.fs.FSDataOutputStream
setDuration(long) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Set the duration in milliseconds for which the resource is required.
setEnd(long) - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
setEndTime(long) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Set the end time to use to search for reservations.
setEnforceExecutionType(boolean) - Method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
  Set to true to explicitly ask that the Scheduling Authority return Containers of exactly the Execution Type requested.
setEntities(List<TimelineEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities
  Set the entity list to the given list of entities
setEntities(List<TimelineEntity>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities
setEntityId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the entity Id
setEntityId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Set the entity Id
setEntityId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Set the entity Id
setEntityId(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  Set the entity Id.
setEntityType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the entity type
setEntityType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Set the entity type
setEntityType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Set the entity type
setEntityType(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  Set the entity type.
setEnum(String, T) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of the `name` property to the given type.
setEnv(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
setEnvironment(Map<String, String>) - Method in class org.apache.hadoop.util.Shell
  Set the environment for the command.
setEnvironment(Map<String, String>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Add environment variables for the container.
setErasureCodingPolicy(Path, String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Set the source path to the specified erasure coding policy.
setErrorCode(int) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Set the error code to the given error code
setErrorCode(int) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  Set the error code to the given error code.
setErrorCodes(Set<Integer>) - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
setErrors(List<TimelinePutResponse.TimelinePutError>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse
  Set the list to the given list of `TimelinePutResponse.TimelinePutError` instances
setErrors(List<TimelineWriteResponse.TimelineWriteError>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
  Set the list to the given list of `TimelineWriteResponse.TimelineWriteError` instances.
setEstimator(QuantileEstimator) - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
setEventId(int) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  set event Id.
setEventInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Set the information map to the given map of the information of the event
setEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the event list to the given list of events related to the entity
setEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  Set the event list to the given list of events
setEvents(List<TimelineEvents.EventsOfOneEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents
  Set the list to the given list of `TimelineEvents.EventsOfOneEntity` instances
setEvents(NavigableSet<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setEventType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Set the event type
setExcludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Set exclude pattern.
setExecutable(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Platform independent implementation for `File.setExecutable(boolean)` File#setExecutable does not work as expected on Windows.
setExecutable(JobConf, String) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Set the URI for the application's executable.
setExecutionType(ExecutionType) - Method in class org.apache.hadoop.yarn.api.records.ExecutionTypeRequest
  Set the `ExecutionType` of the requested container.
setExecutionType(ExecutionTypeRequest) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
setExecutionType(ExecutionType) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  Set the target `ExecutionType` of the container.
setExecutionTypeRequest(ExecutionTypeRequest) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Set the `ExecutionTypeRequest` of the requested container.
setExpireInterval(int) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
setExpiresIn(String) - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
  Set when the access token will expire as reported by the oauth server, ie in seconds from now.
setExpiresInMSSinceEpoch(String) - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
  Set when the access token will expire in milliseconds from epoch, as required by the WebHDFS configuration.
setExpiryTime(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationTimeout
  Set `expiryTime` for given timeout type.
setExtended(boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableStat
  Set whether to display the extended stats (stdev, min/max etc.) or not
setFactory(Class, WritableFactory) - Static method in class org.apache.hadoop.io.WritableFactories
  Define a factory for a class.
setFailureInfo(String) - Method in class org.apache.hadoop.mapred.JobStatus
setFailureInfo(String) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set diagnostic information.
setFailuresValidityInterval(long) - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
setFields(String) - Method in class org.apache.hadoop.yarn.service.api.records.Error
SetFile - Class in org.apache.hadoop.io
  A file-based set of keys.
SetFile() - Constructor for class org.apache.hadoop.io.SetFile
setFile(String) - Method in class org.apache.hadoop.yarn.api.records.URL
  Set the file of the URL.
setFileName(String) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set the file name which is being opened.
setFiles(List<ConfigFile>) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
setFileSharedCacheUploadPolicies(Configuration, Map<String, Boolean>) - Static method in class org.apache.hadoop.mapreduce.Job
  This is to set the shared cache upload policies for files.
setFilesystemProperties(Hashtable<String, String>) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
setFileTimestamps(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
setFilterClass(Configuration, Class) - Static method in class org.apache.hadoop.mapred.SequenceFileInputFilter
  set the filter class
setFilterClass(Job, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
  set the filter class
setFinalApplicationStatus(FinalApplicationStatus) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
  Set the final state of the `ApplicationMaster`
setFinishTime(long) - Method in class org.apache.hadoop.mapred.JobStatus
  Set the finish time of the job
setFinishTime(long) - Method in class org.apache.hadoop.mapred.TaskReport
  set finish time of task.
setFinishTime(long) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set the finish time of the job
setFinishTime(long) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setFloat(String, float) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of the `name` property to a `float`.
setFlowName(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
setFormat(JobConf) - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat
  Interpret a given string as a composite expression.
setFormat(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
  Interpret a given string as a composite expression.
setGenerationStamp(long) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set the genstamp of the block which is being opened.
setGroup(String) - Method in class org.apache.hadoop.fs.FileStatus
  Sets group.
setGroupingComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapreduce.Job
  Define the comparator that controls which keys are grouped together for a single call to `Reducer.reduce(Object, Iterable, org.apache.hadoop.mapreduce.Reducer.Context)`
setGroupName(String) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
setHadoopBuildVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setHadoopVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setHadoopVersionBuiltOn(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setHealthStatus(TimelineHealth.TimelineHealthStatus) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
setHeartbeatInterval(int) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
setHistoryFile(String) - Method in class org.apache.hadoop.mapred.JobStatus
  Set the job history file url for a completed job
setHistoryFile(String) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set the job history file url for a completed job
setHistoryFileManager(HistoryFileManager) - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage
  Give the Storage a reference to a class that can be used to interact with history files.
setHost(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Set the host on which the `ApplicationMaster` is running.
setHost(String) - Method in class org.apache.hadoop.yarn.api.records.URL
  Set the host of the URL.
setHostname(String) - Method in class org.apache.hadoop.yarn.api.records.NodeToAttributeValue
setHostname(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setHostNames(Set<String>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest
  Set hostnames for which mapping is required.
setHosts(String[]) - Method in class org.apache.hadoop.fs.BlockLocation
  Set the hosts hosting this block
setID(int) - Method in class org.apache.hadoop.mapred.join.Parser.Node
setID(int) - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
setID(byte[]) - Method in class org.apache.hadoop.security.token.Token
setId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Set the domain ID
setId(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Set the domain ID.
setId(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setId(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
setId(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
setId(String) - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
setId(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setId(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setIdentifier(TimelineEntity.Identifier) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setIdPrefix(long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
  Sets idPrefix for an entity.
setIfUnset(String, String) - Method in class org.apache.hadoop.conf.Configuration
  Sets a property if it is currently unset.
setIncludeApplications(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Should we get fetch information about active applications?
setIncludeChildQueues(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Should we fetch information about child queues?
setIncludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Set include pattern.
setIncludeResourceAllocations(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Set the boolean representing whether or not the user is requesting the full resource allocation.
setInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
setInitialFlushTime(Date) - Method in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
  Set the `RollingFileSystemSink.nextFlush` variable to the initial flush time.
setInput(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Compressor
  Sets input data for compression.
setInput(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Decompressor
  Sets input data for decompression.
setInput(JobConf, Class<? extends DBWritable>, String, String, String, String...) - Static method in class org.apache.hadoop.mapred.lib.db.DBInputFormat
  Initializes the map-part of the job with the appropriate input settings.
setInput(JobConf, Class<? extends DBWritable>, String, String) - Static method in class org.apache.hadoop.mapred.lib.db.DBInputFormat
  Initializes the map-part of the job with the appropriate input settings.
setInput(Job, Class<? extends DBWritable>, String, String, String, String...) - Static method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
  Note that the "orderBy" column is called the "splitBy" in this version.
setInput(Job, Class<? extends DBWritable>, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
  setInput() takes a custom query and a separate "bounding query" to use instead of the custom "count query" used by DBInputFormat.
setInput(Job, Class<? extends DBWritable>, String, String, String, String...) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
  Initializes the map-part of the job with the appropriate input settings.
setInput(Job, Class<? extends DBWritable>, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
  Initializes the map-part of the job with the appropriate input settings.
setInputBoundingQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputClass(Class<? extends DBWritable>) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputConditions(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputCountQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputDirRecursive(Job, boolean) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
setInputFieldNames(String...) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputFormat(Class<? extends InputFormat>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `InputFormat` implementation for the map-reduce job.
setInputFormatClass(Class<? extends InputFormat>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the `InputFormat` for the job.
setInputOrderBy(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputPathFilter(JobConf, Class<? extends PathFilter>) - Static method in class org.apache.hadoop.mapred.FileInputFormat
  Set a PathFilter to be applied to the input paths for the map-reduce job.
setInputPathFilter(Job, Class<? extends PathFilter>) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Set a PathFilter to be applied to the input paths for the map-reduce job.
setInputPaths(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileInputFormat
  Sets the given comma separated paths as the list of inputs for the map-reduce job.
setInputPaths(JobConf, Path...) - Static method in class org.apache.hadoop.mapred.FileInputFormat
  Set the array of `Path`s as the list of inputs for the map-reduce job.
setInputPaths(Job, String) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Sets the given comma separated paths as the list of inputs for the map-reduce job.
setInputPaths(Job, Path...) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Set the array of `Path`s as the list of inputs for the map-reduce job.
setInputQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputTableName(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInt(String, int) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of the `name` property to an `int`.
setInterpreter(ReservationRequestInterpreter) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests
  Set the `ReservationRequestInterpreter`, representing how the list of resources should be allocated, this captures temporal ordering and other constraints.
setIp(String) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setIsJavaMapper(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Set whether the Mapper is written in Java.
setIsJavaRecordReader(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Set whether the job is using a Java RecordReader.
setIsJavaRecordWriter(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Set whether the job will use a Java RecordWriter.
setIsJavaReducer(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Set whether the Reducer is written in Java.
setIsRelatedToEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setIssueDate(long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setJar(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the user jar for the map-reduce job.
setJar(String) - Method in class org.apache.hadoop.mapreduce.Job
  Set the job jar
setJarByClass(Class) - Method in class org.apache.hadoop.mapred.JobConf
  Set the job's jar file by finding an example class location.
setJarByClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the Jar by finding where a given class came from.
setJob(Job) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Set the mapreduce job
setJobACLs(Map<JobACL, AccessControlList>) - Method in class org.apache.hadoop.mapred.JobStatus
setJobACLs(Map<JobACL, AccessControlList>) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set the job acls.
setJobConf(JobConf) - Method in class org.apache.hadoop.mapred.jobcontrol.Job
  Set the mapred job conf for this job.
setJobEndNotificationCustomNotifierClass(String) - Method in class org.apache.hadoop.mapred.JobConf
  Sets the class to be invoked in order to send a notification after the job has completed (success/failure).
setJobEndNotificationURI(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the uri to be invoked in-order to send a notification after the job has completed (success/failure).
setJobID(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Set the job ID for this job.
setJobName(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the user-specified job name.
setJobName(String) - Method in class org.apache.hadoop.mapreduce.Job
  Set the user-specified job name.
setJobName(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Set the job name for this job.
setJobPriority(JobPriority) - Method in class org.apache.hadoop.mapred.JobConf
  Set `JobPriority` for this job.
setJobPriority(JobPriority) - Method in class org.apache.hadoop.mapred.JobStatus
  Set the priority of the job, defaulting to NORMAL.
setJobPriority(String) - Method in interface org.apache.hadoop.mapred.RunningJob
  Set the priority of a running job.
setJobPriorityAsInteger(int) - Method in class org.apache.hadoop.mapred.JobConf
  Set `JobPriority` for this job.
setJobSetupCleanupNeeded(boolean) - Method in class org.apache.hadoop.mapreduce.Job
  Specify whether job-setup and job-cleanup is needed for the job
setJobState(ControlledJob.State) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Set the state for this job.
setJobStatuses(JobStatus[]) - Method in class org.apache.hadoop.mapreduce.QueueInfo
setKeepCommandFile(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Set whether to keep the command file for debugging
setKeepContainersAcrossApplicationAttempts(boolean) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the flag which indicates whether to keep containers across application attempts.
setKeepFailedTaskFiles(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Set whether the framework should keep the intermediate files for failed tasks.
setKeepTaskFilesPattern(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set a regular expression for task names that should be kept.
setKerberosPrincipal(KerberosPrincipal) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setKeyComparator(Class<? extends WritableComparator>) - Method in class org.apache.hadoop.mapred.join.Parser.Node
setKeyComparator(Class<? extends WritableComparator>) - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
setKeyFieldComparatorOptions(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `KeyFieldBasedComparator` options used to compare keys.
setKeyFieldComparatorOptions(Job, String) - Static method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
  Set the `KeyFieldBasedComparator` options used to compare keys.
setKeyFieldPartitionerOptions(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `KeyFieldBasedPartitioner` options used for `Partitioner`
setKeyFieldPartitionerOptions(Job, String) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
  Set the `KeyFieldBasedPartitioner` options used for `Partitioner`
setKeytab(String) - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
setKeytabFile(String) - Method in exception org.apache.hadoop.security.KerberosAuthException
setKeyValue(Text, Text, byte[], int, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
setLaunchCommand(String) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setLaunchTime(Date) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setLaunchTime(Date) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setLeftOffset(Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
  Set the subarray to be used for partitioning to `bytes[offset:]` in Python syntax.
setLength(long) - Method in class org.apache.hadoop.fs.BlockLocation
  Set the length of block
setLifetime(Long) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setLimit(Long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
setLocalArchives(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
setLocalFiles(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache
  Deprecated.
setLocalResources(Map<String, LocalResource>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Set `LocalResource` required by the container.
setLogAggregationContext(LogAggregationContext) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set `LogAggregationContext` for the application
setLogAggregationPolicyClassName(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Set the log aggregation policy class.
setLogAggregationPolicyParameters(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Set the log aggregation policy parameters.
setLogSlowRPC(boolean) - Method in class org.apache.hadoop.ipc.Server
  Sets slow RPC flag.
setLogUrl(String) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setLong(String, long) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of the `name` property to a `long`.
setMapDebugScript(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the debug script to run when the map tasks fail.
setMapOutputCompressorClass(Class<? extends CompressionCodec>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the given class as the `CompressionCodec` for the map outputs.
setMapOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the key class for the map output data.
setMapOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the key class for the map output data.
setMapOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the value class for the map output data.
setMapOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the value class for the map output data.
setMapperClass(Class<? extends Mapper>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `Mapper` class for the job.
setMapperClass(Class<? extends Mapper>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the `Mapper` for the job.
setMapperClass(Job, Class<? extends Mapper<K1, V1, K2, V2>>) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
  Set the application's mapper class.
setMapperMaxSkipRecords(Configuration, long) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Set the number of acceptable skip records surrounding the bad record PER bad record in mapper.
setMapProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus
  Sets the map progress of this job
setMapProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Sets the map progress of this job
setMapredJobID(String) - Method in class org.apache.hadoop.mapred.jobcontrol.Job
  Deprecated.
setMapRunnerClass(Class<? extends MapRunnable>) - Method in class org.apache.hadoop.mapred.JobConf
  Expert: Set the `MapRunnable` class for the job.
setMapSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Turn speculative execution on or off for this job for map tasks.
setMapSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapreduce.Job
  Turn speculative execution on or off for this job for map tasks.
setMasterKey(byte[]) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
setMasterKeyId(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setMaxAppAttempts(int) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the number of max attempts of the application to be submitted.
setMaxCardinality(Long) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setMaxDate(long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setMaxEndTime(long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
setMaxInputSplitSize(Job, long) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Set the maximum split size
setMaxItems(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
  Set the limit on the number of unique values
setMaxMapAttempts(int) - Method in class org.apache.hadoop.mapred.JobConf
  Expert: Set the number of maximum attempts that will be made to run a map task.
setMaxMapAttempts(int) - Method in class org.apache.hadoop.mapreduce.Job
  Expert: Set the number of maximum attempts that will be made to run a map task.
setMaxMapTaskFailuresPercent(int) - Method in class org.apache.hadoop.mapred.JobConf
  Expert: Set the maximum percentage of map tasks that can fail without the job being aborted.
setMaxPhysicalMemoryForTask(long) - Method in class org.apache.hadoop.mapred.JobConf
  Deprecated.
setMaxReduceAttempts(int) - Method in class org.apache.hadoop.mapred.JobConf
  Expert: Set the number of maximum attempts that will be made to run a reduce task.
setMaxReduceAttempts(int) - Method in class org.apache.hadoop.mapreduce.Job
  Expert: Set the number of maximum attempts that will be made to run a reduce task.
setMaxReduceTaskFailuresPercent(int) - Method in class org.apache.hadoop.mapred.JobConf
  Set the maximum percentage of reduce tasks that can fail without the job being aborted.
setMaxRelativeExpiryMs(Long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
  Set the maximum relative expiration of directives of this pool in milliseconds.
setMaxRetries(int) - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
setMaxSplitSize(long) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
  Specify the maximum size (in bytes) of each split.
setMaxTaskFailuresPerTracker(int) - Method in class org.apache.hadoop.mapred.JobConf
  Set the maximum no.
setMaxVirtualMemoryForTask(long) - Method in class org.apache.hadoop.mapred.JobConf
  Deprecated.
  Use `JobConf.setMemoryForMapTask(long mem)` and Use `JobConf.setMemoryForReduceTask(long mem)`
setMemory(int) - Method in class org.apache.hadoop.yarn.api.records.Resource
  Deprecated.
setMemory(String) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
setMemoryForMapTask(long) - Method in class org.apache.hadoop.mapred.JobConf
setMemoryForReduceTask(long) - Method in class org.apache.hadoop.mapred.JobConf
setMemorySize(long) - Method in class org.apache.hadoop.yarn.api.records.Resource
  Set memory of the resource.
setMessage(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Set the message for this job.
setMessage(String) - Method in class org.apache.hadoop.yarn.service.api.records.Error
setMetrics(Set<TimelineMetric>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setMinCardinality(Long) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setMiniClusterMode(boolean) - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
setMinInputSplitSize(Job, long) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
  Set the minimum input split size
setMinSplitSize(long) - Method in class org.apache.hadoop.mapred.FileInputFormat
setMinSplitSizeNode(long) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
  Specify the minimum size (in bytes) of each split per node.
setMinSplitSizeRack(long) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
  Specify the minimum size (in bytes) of each split per rack.
setMockFileSystemForTesting(FileSystem) - Method in class org.apache.hadoop.fs.azure.WasbFsck
  For testing purposes, set the file system to use here instead of relying on getting it from the FileSystem class based on the URI.
setMode(FsPermission) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
setModifiedTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Set the modified time of the domain
setModifiedTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Set the modified time of the domain.
setMonitorInterval(long) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
setName(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
setName(String) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setName(String) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setName(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setNames(String[]) - Method in class org.apache.hadoop.fs.BlockLocation
  Set the names (host:port) hosting this block
setNeededMem(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setNextExpirationTime(long) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenResponse
setNMToken(String, Token) - Static method in class org.apache.hadoop.yarn.client.api.NMTokenCache
  Sets the NMToken for node address only in the singleton obtained from `NMTokenCache.getSingleton()`.
setNMTokenCache(NMTokenCache) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Set the NM token cache for the `AMRMClient`.
setNMTokenCache(NMTokenCache) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Set the NM Token cache of the `NMClient`.
setNodeAttributes(Set<NodeAttributeKey>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesRequest
  Set node attributeKeys for which the mapping of hostname to attribute value is required.
setNodeAttributes(Set<NodeAttributeInfo>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesResponse
  Set node attributes to the response.
setNodeAttributes(Set<NodeAttribute>) - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Set the node attributes of node.
setNodeAttributes(Map<String, List<String>>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setNodeId(NodeId) - Method in class org.apache.hadoop.yarn.api.records.NMToken
setNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set node-label-expression for this app
setNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Set node label expression of this resource request.
setNodeLabelList(List<NodeLabel>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
setNodeLabels(Set<String>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
  Deprecated.
  Use `GetClusterNodeLabelsResponse.setNodeLabelList(List)` instead.
setNodePartitions(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setNodeStates(EnumSet<NodeState>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
  The state to filter the cluster nodes with.
setNodeToAttributes(Map<String, Set<NodeAttribute>>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse
setNodeUpdateType(NodeUpdateType) - Method in class org.apache.hadoop.yarn.api.records.NodeReport
  Set the node update type (null indicates absent node update type).
setNumActiveUsers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of active users
setNumAllocations(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceSizing
setNumAppsCompleted(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of completed apps
setNumAppsFailed(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of failed apps
setNumAppsKilled(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of killed apps
setNumAppsPending(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of pending apps
setNumAppsRunning(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of running apps
setNumAppsSubmitted(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of apps submitted
setNumberOfContainers(Long) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setNumberOfRunningContainers(Long) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setNumberOfThreads(Job, int) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
  Set the number of threads in the pool for running maps.
setNumContainers(int) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
  Set the number of containers required with the given specifications
setNumContainers(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Set the number of containers required with the given specifications
setNumLinesPerSplit(Job, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
  Set the number of lines per split
setNumMapTasks(int) - Method in class org.apache.hadoop.mapred.JobConf
  Set the number of map tasks for this job.
setNumReduceTasks(int) - Method in class org.apache.hadoop.mapred.JobConf
  Set the requisite number of reduce tasks for this job.
setNumReduceTasks(int) - Method in class org.apache.hadoop.mapreduce.Job
  Set the number of reduce tasks for the job.
setNumReservedSlots(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setNumTasksToExecutePerJvm(int) - Method in class org.apache.hadoop.mapred.JobConf
  Sets the number of tasks that a spawned task JVM should run before it exits
setNumUsedSlots(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setOffset(long) - Method in class org.apache.hadoop.fs.BlockLocation
  Set the start offset of file associated with this block
setOffsets(Configuration, int, int) - Static method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
  Set the subarray to be used for partitioning to `bytes[left:(right+1)]` in Python syntax.
setOtherInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the other info map to the given map of other information
setOutput(JobConf, String, String...) - Static method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat
  Initializes the reduce-part of the job with the appropriate output settings
setOutput(JobConf, String, int) - Static method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat
  Initializes the reduce-part of the job with the appropriate output settings
setOutput(Job, String, String...) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
  Initializes the reduce-part of the job with the appropriate output settings
setOutput(Job, String, int) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
  Initializes the reduce-part of the job with the appropriate output settings
setOutputCommitter(Class<? extends OutputCommitter>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `OutputCommitter` implementation for the map-reduce job.
setOutputCompressionType(JobConf, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.mapred.SequenceFileOutputFormat
  Set the `SequenceFile.CompressionType` for the output `SequenceFile`.
setOutputCompressionType(Job, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
  Set the `SequenceFile.CompressionType` for the output `SequenceFile`.
setOutputCompressorClass(JobConf, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Set the `CompressionCodec` to be used to compress job outputs.
setOutputCompressorClass(Job, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Set the `CompressionCodec` to be used to compress job outputs.
setOutputFieldCount(int) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setOutputFieldNames(String...) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setOutputFormat(Class<? extends OutputFormat>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `OutputFormat` implementation for the map-reduce job.
setOutputFormatClass(JobConf, Class<? extends OutputFormat>) - Static method in class org.apache.hadoop.mapred.lib.LazyOutputFormat
  Set the underlying output format for LazyOutputFormat.
setOutputFormatClass(Class<? extends OutputFormat>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the `OutputFormat` for the job.
setOutputFormatClass(Job, Class<? extends OutputFormat>) - Static method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
  Set the underlying output format for LazyOutputFormat.
setOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the key class for the job output data.
setOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the key class for the job output data.
setOutputKeyComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `RawComparator` comparator used to compare keys.
setOutputName(JobContext, String) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Set the base output name for output file to be created.
setOutputPath(JobConf, Path) - Static method in class org.apache.hadoop.mapred.FileOutputFormat
  Set the `Path` of the output directory for the map-reduce job.
setOutputPath(Job, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
  Set the `Path` of the output directory for the map-reduce job.
setOutputTableName(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the value class for job outputs.
setOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the value class for job outputs.
setOutputValueGroupingComparator(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the user defined `RawComparator` comparator for grouping keys in the input to the reduce.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.setOwner(Path, String, String)` except that Path f must be for this file system.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Set owner of a path (i.e.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.FileContext
  Set owner of a path (i.e.
setOwner(String) - Method in class org.apache.hadoop.fs.FileStatus
  Sets owner.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.FileSystem
  Set owner of a path (i.e.
setOwner(File, String, String) - Static method in class org.apache.hadoop.fs.FileUtil
  Set the ownership on a file / directory.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Use the command chown to set owner.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setOwner(Text) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setOwner(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Set the domain owner.
setOwner(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Set the domain owner.
setOwnerName(String) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
setParent(TimelineEntity.Identifier) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
setParent(String, String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
setPartitionerClass(Class<? extends Partitioner>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `Partitioner` class used to partition `Mapper`-outputs to be sent to the `Reducer`s.
setPartitionerClass(Class<? extends Partitioner>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the `Partitioner` for the job.
setPartitionFile(JobConf, Path) - Static method in class org.apache.hadoop.mapred.lib.TotalOrderPartitioner
  Deprecated.
  Use `TotalOrderPartitioner.setPartitionFile(Configuration, Path)` instead
setPartitionFile(Configuration, Path) - Static method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
  Set the path to the SequenceFile storing the sorted partition keyset.
setPassword(byte[]) - Method in class org.apache.hadoop.security.token.Token
setPath(Path) - Method in class org.apache.hadoop.fs.FileStatus
setPath(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse
  Set the `Path` corresponding to a resource in the shared cache.
setPathProperties(Path, Hashtable<String, String>) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
setPattern(String, Pattern) - Method in class org.apache.hadoop.conf.Configuration
  Set the given property to `Pattern`.
setPattern(String) - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Set the pattern that should be used to extract entries from the archive (only used when type is `PATTERN`).
setPendingContainers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of pending containers.
setPendingMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the pending memory in MB
setPendingVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the pending vcores
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.setPermission(Path, FsPermission)` except that Path f must be for this file system.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Set permission of a path.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileContext
  Set permission of a path.
setPermission(FsPermission) - Method in class org.apache.hadoop.fs.FileStatus
  Sets permission.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileSystem
  Set permission of a path.
setPermission(File, FsPermission) - Static method in class org.apache.hadoop.fs.FileUtil
  Set permissions to the required value.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.FilterFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Use the command chmod to set permission.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setPhysicalMemory(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Set physical memory.
setPingInterval(Configuration, int) - Static method in class org.apache.hadoop.ipc.Client
  set the ping interval value in configuration
setPlacementConstraint(PlacementConstraint) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
setPlacementConstraints(Map<Set<String>, PlacementConstraint>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Set Placement Constraints applicable to the `SchedulingRequest`s of this application.
setPlacementPolicy(PlacementPolicy) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setPort(int) - Method in class org.apache.hadoop.yarn.api.records.URL
  Set the port of the URL
setPrimaryFilters(Map<String, Set<Object>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the primary filter map to the given map of primary filters
setPrincipal(String) - Method in exception org.apache.hadoop.security.KerberosAuthException
setPrincipalName(String) - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
setPriority(JobPriority) - Method in class org.apache.hadoop.mapreduce.Job
  Set the priority of a running job.
setPriority(JobPriority) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set the priority of the job, defaulting to NORMAL.
setPriority(Priority) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setPriority(int) - Method in class org.apache.hadoop.yarn.api.records.Priority
  Set the assigned priority
setPriority(Priority) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Set the priority for this reservation.
setPriority(Priority) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Set the `Priority` of the request
setPriority(Priority) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
setPriorityAsInteger(int) - Method in class org.apache.hadoop.mapreduce.Job
  Set the priority of a running job.
setPrivilegedContainer(Boolean) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setProducer(Producer<Integer, byte[]>) - Method in class org.apache.hadoop.metrics2.sink.KafkaSink
setProfile(String) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
setProfileEnabled(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Set whether the system should collect profiler information for some of the tasks in this job? The information is stored in the user log directory.
setProfileEnabled(boolean) - Method in class org.apache.hadoop.mapreduce.Job
  Set whether the system should collect profiler information for some of the tasks in this job? The information is stored in the user log directory.
setProfileName(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest
setProfileParams(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the profiler configuration arguments.
setProfileParams(String) - Method in class org.apache.hadoop.mapreduce.Job
  Set the profiler configuration arguments.
setProfileTaskRange(boolean, String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the ranges of maps or reduces to profile.
setProfileTaskRange(boolean, String) - Method in class org.apache.hadoop.mapreduce.Job
  Set the ranges of maps or reduces to profile.
setProgress(float) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set the current progress of application
setProperties(Properties) - Method in class org.apache.hadoop.mapreduce.QueueInfo
setProperties(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
setProperties(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
setProperties(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
setProperty(String, String) - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
setQueue(String) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set queue name
setQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  Set the queue that the application was placed in.
setQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Set queue name to use to find resource allocations.
setQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
  Set the name of the `Plan` that corresponds to the name of the `QueueInfo` in the scheduler to which the reservation will be submitted to
setQueue(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the queue to which the application is being submitted
setQueue(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
setQueue(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setQueueChildren(List<QueueInfo>) - Method in class org.apache.hadoop.mapreduce.QueueInfo
setQueueName(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the name of the queue to which this job should be submitted.
setQueueName(String) - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo
setQueueName(String) - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Set the queue name of the JobQueueInfo
setQueueName(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Set the queue name for which to get queue information
setQueueStatistics(QueueStatistics) - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
  Set the queue statistics for the queue
setQuicklinks(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setQuicklinks(Map<String, String>) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setQuietMode(boolean) - Method in class org.apache.hadoop.conf.Configuration
  Set the quietness-mode.
setQuota(Path, long, long) - Method in class org.apache.hadoop.fs.FileSystem
  Set quota for the given `Path`.
setQuota(long) - Method in class org.apache.hadoop.fs.QuotaUsage
setQuota(Path, long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Set the namespace quota (count of files, directories, and sym links) for a directory.
setQuotaByStorageType(Path, StorageType, long) - Method in class org.apache.hadoop.fs.FileSystem
  Set per storage type quota for the given `Path`.
setQuotaByStorageType(Path, StorageType, long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Set the quota by storage type for a directory.
setReadable(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Platform independent implementation for `File.setReadable(boolean)` File#setReadable does not work as expected on Windows.
setReadahead(Long) - Method in interface org.apache.hadoop.fs.CanSetReadahead
  Set the readahead on this stream.
setReadahead(Long) - Method in class org.apache.hadoop.fs.FSDataInputStream
setReaders(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Set the reader (and/or reader group) list string
setReaders(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Set the reader (and/or reader group) list string.
setReadinessCheck(ReadinessCheck) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setRealtimeAggregationOp(TimelineMetricOperation) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  Set the real time aggregation operation of this metric.
setRealUser(Text) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setReason(RejectionReason) - Method in class org.apache.hadoop.yarn.api.records.RejectedSchedulingRequest
  Set Rejection Reason.
setReason(String) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
  Set reason why the update request was not satisfiable.
setRecordLength(Configuration, int) - Static method in class org.apache.hadoop.mapred.FixedLengthInputFormat
  Set the length of each record
setRecordLength(Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
  Set the length of each record
setRecordValidityMs(long) - Method in class org.apache.hadoop.metrics2.lib.MutableRollingAverages
  Use for test only.
setRecurrenceExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Set the recurrence of this reservation representing the time period of the periodic job.
setRecursive(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  Should we fetch information on the entire child queue hierarchy?
setReduceDebugScript(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the debug script to run when the reduce tasks fail.
setReduceProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus
  Sets the reduce progress of this Job
setReduceProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Sets the reduce progress of this Job
setReducer(JobConf, Class<? extends Reducer<K1, V1, K2, V2>>, Class<? extends K1>, Class<? extends V1>, Class<? extends K2>, Class<? extends V2>, boolean, JobConf) - Static method in class org.apache.hadoop.mapred.lib.ChainReducer
  Sets the Reducer class to the chain job's JobConf.
setReducer(Job, Class<? extends Reducer>, Class<?>, Class<?>, Class<?>, Class<?>, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
  Sets the `Reducer` class to the chain job.
setReducerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapred.JobConf
  Set the `Reducer` class for the job.
setReducerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapreduce.Job
  Set the `Reducer` for the job.
setReducerMaxSkipGroups(Configuration, long) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Set the number of acceptable skip groups surrounding the bad group PER bad group in reducer.
setReduceSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Turn speculative execution on or off for this job for reduce tasks.
setReduceSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapreduce.Job
  Turn speculative execution on or off for this job for reduce tasks.
setRelatedEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the related entity map to the given map of related entities
setRelatesToEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setRelaxLocality(boolean) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  For a request at a network hierarchy level, set whether locality can be relaxed to that level and beyond.
setReleaseList(List<ContainerId>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set the list of `ContainerId` of containers being released by the `ApplicationMaster`
setRemainingTime(long) - Method in class org.apache.hadoop.yarn.api.records.ApplicationTimeout
  Set `Remaining Time` of an application for given timeout type.
setRenewer(String) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest
setRenewer(Text) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setRenewer(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
setReplication(Path, short) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.setReplication(Path, short)` except that Path f must be for this file system.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Azure data lake does not support user configuration for data replication hence not leaving system to query on azure data lake.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Set replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.FileContext
  Set replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.FileSystem
  Set the replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Set replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setReplication(Path, short) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setRequest(SchedulingRequest) - Method in class org.apache.hadoop.yarn.api.records.RejectedSchedulingRequest
  Set the SchedulingRequest.
setReservationDefinition(ReservationDefinition) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
  Set the `ReservationDefinition` representing the user constraints for this reservation
setReservationDefinition(ReservationDefinition) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
  Set the `ReservationDefinition` representing the updated user constraints for this reservation
setReservationId(ReservationId) - Method in class org.apache.hadoop.mapreduce.Job
  Set the reservation to which the job is submitted to
setReservationId(ReservationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest
  Set the `ReservationId`, that correspond to a valid resource allocation in the scheduler (between start and end time of this reservation)
setReservationId(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Set the reservation id to use to find a reservation.
setReservationId(ReservationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
  Set the reservation id that corresponds to the reservation submission.
setReservationId(ReservationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
  Set the `ReservationId`, that correspond to a valid resource allocation in the scheduler (between start and end time of this reservation)
setReservationID(ReservationId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the reservation id, that correspond to a valid resource allocation in the scheduler (between start and end time of the corresponding reservation)
setReservationName(String) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Set the name for this reservation.
setReservationRequests(ReservationRequests) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
  Set the list of `ReservationRequests` representing the resources required by the application
setReservationResources(List<ReservationRequest>) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests
  Set the list of `ReservationRequest` representing the resources required by the application
setReservedContainers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the number of reserved containers.
setReservedMem(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setReservedMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the reserved memory in MB
setReservedVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics
  Set the reserved vcores
setResetTimeOnStart(boolean) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
setResource(Resource) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse
  Set the resources that will be allocated if the profile is used.
setResource(Resource) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  Set the resource required by the `ApplicationMaster` for this application.
setResource(URL) - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Set location of the resource to be localized.
setResource(Resource) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setResource(Resource) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setResource(Resource) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setResourceBlacklistRequest(ResourceBlacklistRequest) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set the `ResourceBlacklistRequest` to inform the `ResourceManager` about the blacklist additions and removals per the `ApplicationMaster`.
setResourceInformation(String, ResourceInformation) - Method in class org.apache.hadoop.yarn.api.records.Resource
  Set the ResourceInformation object for a particular resource.
setResourceInformations(Map<String, ResourceInformation>) - Method in class org.apache.hadoop.yarn.service.api.records.Resource
setResourceKey(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest
  Set the `key` of the resource to be released.
setResourceKey(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest
  Set the `key` of the resource to be used.
setResourceName(String) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
  Set the resource name (e.g.
setResourceProfiles(Map<String, Resource>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse
setResources(Resource) - Method in class org.apache.hadoop.yarn.api.records.ResourceSizing
setResourceSizing(ResourceSizing) - Method in class org.apache.hadoop.yarn.api.records.SchedulingRequest
setResourceTypeInfo(List<ResourceTypeInfo>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoResponse
setResourceValue(String, long) - Method in class org.apache.hadoop.yarn.api.records.Resource
  Set the value of a resource in the ResourceInformation object.
setResponseId(int) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set the response id used to track duplicate responses.
setRestartPolicy(Component.RestartPolicyEnum) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setRestrictSystemProperties(boolean) - Method in class org.apache.hadoop.conf.Configuration
setRestrictSystemPropertiesDefault(boolean) - Static method in class org.apache.hadoop.conf.Configuration
setRestrictSystemProps(boolean) - Method in class org.apache.hadoop.conf.Configuration
setRetired() - Method in class org.apache.hadoop.mapred.JobStatus
  Set the job retire flag to true.
setRetired() - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set the job retire flag to true.
setRetryInterval(int) - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
setRetryPolicy(ContainerRetryPolicy) - Method in class org.apache.hadoop.yarn.api.records.ContainerRetryContext
setRightOffset(Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
  Set the subarray to be used for partitioning to `bytes[:(offset+1)]` in Python syntax.
setRolledLogsExcludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Set exclude pattern for in a rolling fashion.
setRolledLogsIncludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
  Set include pattern in a rolling fashion.
setRpcPort(int) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Set the RPC port on which the `ApplicationMaster` is responding.
setRunId(long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
setRunningTaskAttempts(Collection<TaskAttemptID>) - Method in class org.apache.hadoop.mapred.TaskReport
  set running attempt(s) of the task.
setRunPrivilegedContainer(Boolean) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setSchedulingInfo(String) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Used to set the scheduling information associated to a particular Job.
setSchedulingInfo(String) - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Set the scheduling information associated to particular job queue
setSchedulingRequests(List<SchedulingRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set the list of Scheduling requests to inform the `ResourceManager` about the application's resource requirements (potentially including allocation tags and placement constraints).
setScheme(String) - Method in class org.apache.hadoop.yarn.api.records.URL
  Set the scheme of the URL
setScope(PlacementScope) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setSequenceFileOutputKeyClass(JobConf, Class<?>) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
  Set the key class for the `SequenceFile`
setSequenceFileOutputKeyClass(Job, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
  Set the key class for the `SequenceFile`
setSequenceFileOutputValueClass(JobConf, Class<?>) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
  Set the value class for the `SequenceFile`
setSequenceFileOutputValueClass(Job, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
  Set the value class for the `SequenceFile`
setSequenceNumber(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setService(Text) - Method in class org.apache.hadoop.security.token.Token
  Set the service on which the token is supposed to be used.
setServiceData(Map<String, ByteBuffer>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Set application-specific binary service data.
setSessionId(String) - Method in class org.apache.hadoop.mapred.JobConf
  Deprecated.
setSessionTimeZone(Configuration, Connection) - Static method in class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader
  Set session time zone
setSetupProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus
  Sets the setup progress of this job
setSetupProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Sets the setup progress of this job
setShouldBeUploadedToSharedCache(boolean) - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Inform NM whether upload to SCM is needed.
setShouldRenewImmediatelyForTests(boolean) - Static method in class org.apache.hadoop.security.UserGroupInformation
  For the purposes of unit tests, we want to test login from keytab and don't want to wait until the renew window (controlled by TICKET_RENEW_WINDOW).
setSize(int) - Method in class org.apache.hadoop.io.BytesWritable
  Change the size of the buffer.
setSize(long) - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Set the size of the resource to be localized.
setSkipOutputPath(JobConf, Path) - Static method in class org.apache.hadoop.mapred.SkipBadRecords
  Set the directory to which skipped records are written.
setSocketAddr(String, InetSocketAddress) - Method in class org.apache.hadoop.conf.Configuration
  Set the socket address for the `name` property as a `host:port`.
setSocketSendBufSize(int) - Method in class org.apache.hadoop.ipc.Server
  Sets the socket buffer size used for responding to RPCs
setSortComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapreduce.Job
  Define the comparator that controls how the keys are sorted before they are passed to the `Reducer`.
setSpaceConsumed(long) - Method in class org.apache.hadoop.fs.QuotaUsage
setSpaceQuota(long) - Method in class org.apache.hadoop.fs.QuotaUsage
setSpaceQuota(Path, long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Set the storage space quota (size of files) for a directory.
setSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Turn speculative execution on or off for this job.
setSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapreduce.Job
  Turn speculative execution on or off for this job.
setSrcFile(String) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
setStart(long) - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
setStartContainerRequests(List<StartContainerRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest
  Set a list of `StartContainerRequest` to start containers.
setStartTime(long) - Method in class org.apache.hadoop.mapred.JobStatus
  Set the start time of the job
setStartTime(long) - Method in class org.apache.hadoop.mapred.TaskReport
  set start time of the task.
setStartTime(long) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set the start time of the job
setStartTime(long) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  Set the start time to use to search for reservations.
setStartTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
  Set the start time of the entity
setStartTime(long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
setState(int) - Method in class org.apache.hadoop.mapred.jobcontrol.Job
  Deprecated.
setState(JobStatus.State) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Change the current run state of the job.
setState(QueueState) - Method in class org.apache.hadoop.mapreduce.QueueInfo
  Set the state of the queue
setState(ComponentState) - Method in class org.apache.hadoop.yarn.service.api.records.Component
setState(ContainerState) - Method in class org.apache.hadoop.yarn.service.api.records.Container
setState(ServiceState) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setState(ServiceState) - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
setStatement(PreparedStatement) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
setStatus(String) - Method in interface org.apache.hadoop.mapred.Reporter
  Set the status description for the task.
setStatus(String) - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext
  Set the current status of the task to the given string.
setStorageIds(String[]) - Method in class org.apache.hadoop.fs.BlockLocation
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Set the storage policy for a given file or directory.
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.FileContext
  Set the storage policy for a given file or directory.
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.FileSystem
  Set the storage policy for a given file or directory.
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Set the source path to the specified storage policy.
setStorageSize(String, double, StorageUnit) - Method in class org.apache.hadoop.conf.Configuration
  Sets Storage Size for the specified key.
setStorageTypes(StorageType[]) - Method in class org.apache.hadoop.fs.BlockLocation
setStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration
  Set the array of string values for the `name` property as as comma delimited values.
setSuccessfulAttempt(TaskAttemptID) - Method in class org.apache.hadoop.mapred.TaskReport
  set successful attempt ID of the task.
setSymlink(Path) - Method in class org.apache.hadoop.fs.FileStatus
setTargetQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
  Get the queue to place the application in.
setTargetTags(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setTaskAttemptId(TaskAttemptID) - Method in class org.apache.hadoop.mapred.TaskCompletionEvent
  Sets task id.
setTaskAttemptId(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Sets task id.
setTaskId(String) - Method in class org.apache.hadoop.mapred.TaskCompletionEvent
  Deprecated.
  use `TaskCompletionEvent.setTaskAttemptId(TaskAttemptID)` instead.
setTaskID(TaskAttemptID) - Method in class org.apache.hadoop.mapred.TaskCompletionEvent
  Deprecated.
  use `TaskCompletionEvent.setTaskAttemptId(TaskAttemptID)` instead.
setTaskOutputFilter(JobClient.TaskStatusFilter) - Method in class org.apache.hadoop.mapred.JobClient
  Deprecated.
setTaskOutputFilter(JobConf, JobClient.TaskStatusFilter) - Static method in class org.apache.hadoop.mapred.JobClient
  Modify the JobConf to set the task output filter.
setTaskOutputFilter(Configuration, Job.TaskStatusFilter) - Static method in class org.apache.hadoop.mapreduce.Job
  Modify the Configuration to set the task output filter.
setTaskRunTime(int) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Set the task completion time
setTaskStatus(TaskCompletionEvent.Status) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Set task status.
setTaskTrackerHttp(String) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Set task tracker http location.
setTicketCacheFile(String) - Method in exception org.apache.hadoop.security.KerberosAuthException
setTimeDuration(String, long, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
  Set the value of `name` to the given time duration.
setTimelineServiceBuildVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setTimelineServiceVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setTimelineServiceVersionBuiltOn(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setTimeoutType(ApplicationTimeoutType) - Method in class org.apache.hadoop.yarn.api.records.ApplicationTimeout
  Set the application timeout type.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.setTimes(Path, long, long)` except that Path f must be for this file system.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.FileContext
  Set access time of a file.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.FileSystem
  Set access time of a file.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Sets the `Path`'s last modified time and last access time to the given valid times.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setTimestamp(long) - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Set the timestamp of the resource to be localized, used for verification.
setTimestamp(long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
  Set the timestamp of the event
setTimestamp(long) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
setToken(Token) - Method in class org.apache.hadoop.yarn.api.records.NMToken
setToken(String, Token) - Method in class org.apache.hadoop.yarn.client.api.NMTokenCache
  Sets the NMToken for node address
setTokens(ByteBuffer) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Set security tokens needed by this container.
setTokensConf(ByteBuffer) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  Set the configuration used by RM to renew the tokens.
setTokenService(Token<?>, InetSocketAddress) - Static method in class org.apache.hadoop.security.SecurityUtil
  Set the given token's service to the format expected by the RPC client
setTopologyPaths(String[]) - Method in class org.apache.hadoop.fs.BlockLocation
  Set the network topology paths of the hosts
setTotalLogFileSize(long) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
  Setter so that log4j can configure it from the configuration(log4j.properties).
setTracer(Tracer) - Method in class org.apache.hadoop.ipc.Server
setTrackingUrl(String) - Method in class org.apache.hadoop.mapred.JobStatus
  Set the link to the web-ui for details of the job.
setTrackingUrl(String) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set the link to the web-ui for details of the job.
setTrackingUrl(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set the new tracking url for this application.
setTrackingUrl(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
  Set the final tracking URLfor the `ApplicationMaster`.
setTrackingUrl(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  Set the tracking URLfor the `ApplicationMaster` while it is running.
setTransitionTargetHAStatus(HAServiceProtocol.HAServiceState) - Method in class org.apache.hadoop.ha.HAServiceTarget
setType(LocalResourceType) - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Set the `LocalResourceType` of the resource to be localized.
setType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
setType(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
setType(TimelineMetric.Type) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
setType(Artifact.TypeEnum) - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
setType(ConfigFile.TypeEnum) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
setType(PlacementType) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
setType(ReadinessCheck.TypeEnum) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
setUber(boolean) - Method in class org.apache.hadoop.mapreduce.JobStatus
  Set uber-mode flag
setUID(String, String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
  Set UID in info which will be then used for query by UI.
setUMask(FsPermission) - Method in class org.apache.hadoop.fs.FileContext
  Set umask to the supplied parameter.
setUMask(Configuration, FsPermission) - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Set the user file creation mask (umask)
setUnmanagedAM(boolean) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
setUnmanagedApp(boolean) - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
setup(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
setup(Mapper<K1, V1, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorMapper
setup(Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorReducer
setup(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainMapper
setup(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
setup(Mapper<K, V, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
setup(Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
setup(Mapper<K, Text, Text, LongWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
setup(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper
  Called once at the beginning of the task.
setup(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer
  Called once at the start of the task.
setUpdateContainerRequest(UpdateContainerRequest) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
  Set the `UpdateContainerRequest` that was not satisfiable.
setUpdateErrors(List<UpdateContainerError>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  Set the list of container update errors to inform the Application Master about the container updates that could not be satisfied due to error.
setUpdateRequests(List<UpdateContainerRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  Set the list of container update requests to inform the `ResourceManager` about the containers that need to be updated.
setUpdateTimeStamp(boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableStat
  Set whether to update the snapshot time or not.
setUpdateType(ContainerUpdateType) - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
  Set the `ContainerUpdateType`.
setupJob(JobContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
setupJob(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
setupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  For the framework to setup the job output during initialization.
setupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
setupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
setupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Create the temporary directory that is the root of all of the task work directories.
setupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  For the framework to setup the job output during initialization.
setupProgress() - Method in class org.apache.hadoop.mapred.JobStatus
setupProgress() - Method in interface org.apache.hadoop.mapred.RunningJob
  Get the progress of the job's setup-tasks, as a float between 0.0 and 1.0.
setupProgress() - Method in class org.apache.hadoop.mapreduce.Job
  Get the progress of the job's setup-tasks, as a float between 0.0 and 1.0.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  Sets up output for the task.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
  This method implements the new interface by calling the old method.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  No task setup required.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter
  Sets up output for the task.
setUri(String) - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
setUri(String) - Method in class org.apache.hadoop.yarn.service.api.records.BaseResource
setUsedMem(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setUseNewMapper(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Set whether the framework should use the new api for the mapper.
setUseNewReducer(boolean) - Method in class org.apache.hadoop.mapred.JobConf
  Set whether the framework should use the new api for the reducer.
setUseQueryStringForDelegationToken(boolean) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Deprecated.
setUser(String) - Method in class org.apache.hadoop.mapred.JobConf
  Set the reported username for this job.
setUser(String) - Method in class org.apache.hadoop.mapreduce.Job
  Set the reported username for this job.
setUser(String) - Method in exception org.apache.hadoop.security.KerberosAuthException
setUser(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
setUser(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
setUserGroupRepresentationAsUPN(boolean) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
setUserInfo(String) - Method in class org.apache.hadoop.yarn.api.records.URL
  Set the user info of the URL.
setUsername(String) - Method in class org.apache.hadoop.mapred.JobStatus
setUsername(String) - Method in class org.apache.hadoop.mapreduce.JobStatus
setValue(long) - Method in class org.apache.hadoop.mapred.Counters.Counter
setValue(long) - Method in interface org.apache.hadoop.mapreduce.Counter
  Set this counter by the given value
setValues(Map<Long, Number>) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.setVerifyChecksum(boolean, Path)` except that Path f must be for this file system.
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
  Set whether to verify checksum.
setVerifyChecksum(boolean, Path) - Method in class org.apache.hadoop.fs.FileContext
  Set the verify checksum flag for the file system denoted by the path.
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.FileSystem
  Set the verify checksum flag.
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set whether checksums must be verified.
setVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
setVersion(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
setVirtualCores(int) - Method in class org.apache.hadoop.yarn.api.records.Resource
  Set number of virtual cpu cores of the resource.
setVirtualMemory(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Set used virtual memory.
setVisibility(LocalResourceVisibility) - Method in class org.apache.hadoop.yarn.api.records.LocalResource
  Set the `LocalResourceVisibility` of the resource to be localized.
setVisibleLength(long) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  Set the length of the replica which is visible to this client.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
  Set the current working directory for the given file system.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Set the working directory to the given directory.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.FileContext
  Set the working directory for wd-relative names (such a "foo/bar").
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Set the current working directory for the given FileSystem.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Set the current working directory for the given file system.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
  Set the working directory to the given directory.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
  Deprecated.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setWorkingDirectory(Path) - Method in class org.apache.hadoop.mapred.JobConf
  Set the current working directory for the default file system.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.mapreduce.Job
  Set the current working directory for the default file system.
setWorkingDirectory(File) - Method in class org.apache.hadoop.util.Shell
  Set the working directory.
setWritable(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Platform independent implementation for `File.setWritable(boolean)` File#setWritable does not work as expected on Windows.
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.FileSystem
  Set the write checksum flag.
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setWriters(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  Set the writer (and/or writer group) list string
setWriters(String) - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  Set the writer (and/or writer group) list string.
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Set an xattr of a file or directory.
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Set an xattr of a file or directory.
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
  Set the value of an attribute for a path.
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.FileContext
  Set an xattr of a file or directory.
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.FileContext
  Set an xattr of a file or directory.
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.FileSystem
  Set an xattr of a file or directory.
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.FileSystem
  Set an xattr of a file or directory.
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.FilterFileSystem
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.FilterFileSystem
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
SHARED_CACHE_CHECKSUM_ALGO_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  the checksum algorithm implementation
SHARED_CACHE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  whether the shared cache is enabled/disabled
SHARED_CACHE_NESTED_LEVEL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The config key for the level of nested directories before getting to the checksum directory.
SHARED_CACHE_NM_UPLOADER_REPLICATION_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The replication factor for the node manager uploader for the shared cache.
SHARED_CACHE_NM_UPLOADER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SHARED_CACHE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SHARED_CACHE_ROOT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The config key for the shared cache root directory.
SharedCacheChecksum - Interface in org.apache.hadoop.yarn.sharedcache
SharedCacheChecksumFactory - Class in org.apache.hadoop.yarn.sharedcache
SharedCacheChecksumFactory() - Constructor for class org.apache.hadoop.yarn.sharedcache.SharedCacheChecksumFactory
SharedCacheClient - Class in org.apache.hadoop.yarn.client.api
  This is the client for YARN's shared cache.
SharedCacheClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.SharedCacheClient
Shell - Class in org.apache.hadoop.util
  A base class for running a Shell command.
Shell() - Constructor for class org.apache.hadoop.util.Shell
  Create an instance with no minimum interval between runs; stderr is not merged with stdout.
Shell(long) - Constructor for class org.apache.hadoop.util.Shell
  Create an instance with a minimum interval between executions; stderr is not merged with stdout.
Shell(long, boolean) - Constructor for class org.apache.hadoop.util.Shell
  Create a shell instance which can be re-executed when the `Shell.run()` method is invoked with a given elapsed time between calls.
shortenFlowName(String, Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Shortens the flow name for the configured size by removing UUID if present.
ShortWritable - Class in org.apache.hadoop.io
  A WritableComparable for shorts.
ShortWritable() - Constructor for class org.apache.hadoop.io.ShortWritable
ShortWritable(short) - Constructor for class org.apache.hadoop.io.ShortWritable
shouldAppend() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldAtomicCommit() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldBlock() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldDeleteMissing() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldDirectWrite() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldIgnoreFailures() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldOverwrite() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldPreserve(DistCpOptions.FileAttribute) - Method in class org.apache.hadoop.tools.DistCpOptions
  Checks if the input attribute should be preserved or not.
shouldRefresh() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
  Return true if the current token has expired or will expire within the EXPIRE_BUFFER_MS (to give ample wiggle room for the call to be made to the server).
shouldRMFailFast(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
shouldSkipCRC() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldSyncFolder() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldUseDiff() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldUseRdiff() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldUseSnapshotDiff() - Method in class org.apache.hadoop.tools.DistCpOptions
shouldVerboseLog() - Method in class org.apache.hadoop.tools.DistCpOptions
shutdown() - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
  Shutdown the metrics system
shutdown() - Method in class org.apache.hadoop.metrics2.MetricsSystem
  Shutdown the metrics system completely (usually during server shutdown.) The MetricsSystemMXBean will be unregistered.
SHUTDOWN_HOOK_PRIORITY - Static variable in class org.apache.hadoop.fs.FileContext
  Priority of the FileContext shutdown hook.
SHUTDOWN_HOOK_PRIORITY - Static variable in class org.apache.hadoop.fs.FileSystem
  Priority of the FileSystem shutdown hook: 10.
ShutdownHookManager - Class in org.apache.hadoop.util
  The `ShutdownHookManager` enables running shutdownHook in a deterministic order, higher priority first.
SignalContainerCommand - Enum in org.apache.hadoop.yarn.api.records
  Enumeration of various signal container commands.
SignalContainerRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the client to the `ResourceManager` or by the `ApplicationMaster` to the `NodeManager` to signal a container.
SignalContainerRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
SignalContainerResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client signalling a container.
SignalContainerResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerResponse
signalToContainer(SignalContainerRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to request the `ResourceManager` to signal a container.
signalToContainer(SignalContainerRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
signalToContainer(ContainerId, SignalContainerCommand) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Signal a container identified by given ID.
SIGNING_ALGORITHM - Static variable in class org.apache.hadoop.fs.s3a.Constants
SimpleAWSCredentialsProvider - Class in org.apache.hadoop.fs.s3a
  Support simple credentials for authenticating with AWS.
SimpleAWSCredentialsProvider(URI, Configuration) - Constructor for class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
SINGLE_WHITE_SPACE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
SingleArcTransition<OPERAND,EVENT> - Interface in org.apache.hadoop.yarn.state
  Hook for Transition.
SingleUGIResolver - Class in org.apache.hadoop.hdfs.server.namenode
  Map all owners/groups in external system to a single user in FSImage.
SingleUGIResolver() - Constructor for class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
size() - Method in class org.apache.hadoop.conf.Configuration
  Return the number of keys in the configuration.
size() - Method in class org.apache.hadoop.io.EnumSetWritable
size() - Method in interface org.apache.hadoop.io.file.tfile.RawComparable
  Get the size of the byte range in the byte array.
size() - Method in class org.apache.hadoop.io.MapWritable
size() - Method in class org.apache.hadoop.io.SortedMapWritable
size() - Method in class org.apache.hadoop.mapred.Counters.Group
size() - Method in class org.apache.hadoop.mapred.Counters
  Deprecated.
  use `AbstractCounters.countCounters()` instead
size() - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
size() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  The number of children in this Tuple.
size - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus
  Entry size in bytes, as returned by the storage infrastructure.
skip(long) - Method in class org.apache.hadoop.io.compress.DecompressorStream
skip(DataInput) - Static method in class org.apache.hadoop.io.Text
  Skips over one Text in the input.
skip(K) - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader
  Skip key-value pairs with keys less than or equal to the key provided.
skip(K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
  Pass skip key to child RRs.
skip(K) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
  Skip key-value pairs with keys less than or equal to the key provided.
skip(K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
  Pass skip key to child RRs.
skip(K) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
  Skip key-value pairs with keys less than or equal to the key provided.
SKIP_AZURE_METRICS_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
SkipBadRecords - Class in org.apache.hadoop.mapred
  Utility class for skip bad records functionality.
SkipBadRecords() - Constructor for class org.apache.hadoop.mapred.SkipBadRecords
skipCompressedByteArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
skipFully(InputStream, long) - Static method in class org.apache.hadoop.io.IOUtils
  Similar to readFully().
skipFully(DataInput, int) - Static method in class org.apache.hadoop.io.WritableUtils
  Skip len number of bytes in input streamin
SNAPPY_CODEC_EXTENSION - Static variable in class org.apache.hadoop.io.compress.CodecConstants
  Default extension for `SnappyCodec`.
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Sample all the mutable metrics and put the snapshot in the builder
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
  Get a snapshot of the metric
snapshot(MetricsRecordBuilder) - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
  Get a snapshot of metric if changed
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableRates
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableRollingAverages
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableStat
SOCKET_RECV_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
SOCKET_SEND_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
SOCKET_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
SocksSocketFactory - Class in org.apache.hadoop.net
  Specialized SocketFactory to create sockets with a SOCKS proxy
SocksSocketFactory() - Constructor for class org.apache.hadoop.net.SocksSocketFactory
  Default empty constructor (for use with the reflection API).
SocksSocketFactory(Proxy) - Constructor for class org.apache.hadoop.net.SocksSocketFactory
  Constructor with a supplied Proxy
SOLARIS - Static variable in class org.apache.hadoop.util.Shell
SortedMapWritable<K extends WritableComparable<? super K>> - Class in org.apache.hadoop.io
  A Writable SortedMap.
SortedMapWritable() - Constructor for class org.apache.hadoop.io.SortedMapWritable
  default constructor.
SortedMapWritable(SortedMapWritable<K>) - Constructor for class org.apache.hadoop.io.SortedMapWritable
  Copy constructor.
source - Variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
SPACE_QUOTA_STRING_FORMAT - Static variable in class org.apache.hadoop.fs.QuotaUsage
SpanReceiverInfo - Class in org.apache.hadoop.tracing
SpanReceiverInfoBuilder - Class in org.apache.hadoop.tracing
SpanReceiverInfoBuilder(String) - Constructor for class org.apache.hadoop.tracing.SpanReceiverInfoBuilder
specToString(String, String, int, List<Integer>, List<Integer>) - Static method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
split - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.BooleanSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.DateSplitter
split(Configuration, ResultSet, String) - Method in interface org.apache.hadoop.mapreduce.lib.db.DBSplitter
  Given a ResultSet containing one record (and already advanced to that record) with two columns (a low value, and a high value, both of the same type), determine a set of splits that span the given values.
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.FloatSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.IntegerSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.TextSplitter
  This method needs to determine the splits between two user-provided strings.
split - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
SPLIT_MAXSIZE - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
SPLIT_MINSIZE - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
SPLIT_MINSIZE_PERNODE - Static variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
SPLIT_MINSIZE_PERRACK - Static variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
SplitCompressionInputStream - Class in org.apache.hadoop.io.compress
  An InputStream covering a range of compressed data.
SplitCompressionInputStream(InputStream, long, long) - Constructor for class org.apache.hadoop.io.compress.SplitCompressionInputStream
SplitLocationInfo - Class in org.apache.hadoop.mapred
SplitLocationInfo(String, boolean) - Constructor for class org.apache.hadoop.mapred.SplitLocationInfo
SplittableCompressionCodec - Interface in org.apache.hadoop.io.compress
  This interface is meant to be implemented by those compression codecs which are capable to compress / de-compress a stream starting at any arbitrary position.
srcFile(String) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
  This provides the source location of the configuration file, the content of which is dumped to dest_file post property substitutions, in the format as specified in type.
SSLConnectionConfigurator - Class in org.apache.hadoop.hdfs.web
  Configure a connection to use SSL authentication.
StandardSocketFactory - Class in org.apache.hadoop.net
  Specialized SocketFactory to create sockets with a SOCKS proxy
StandardSocketFactory() - Constructor for class org.apache.hadoop.net.StandardSocketFactory
  Default empty constructor (for use with the reflection API).
STAR - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
start() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
  Initialize the provider.
start() - Method in class org.apache.hadoop.ipc.Server
  Starts the service.
start() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean
  Start the metrics system
start() - Method in class org.apache.hadoop.service.AbstractService
  Start the service.
start() - Method in interface org.apache.hadoop.service.Service
  Start the service.
START_BLOCK - Static variable in class org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver
startContainer(Container, ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Start an allocated container.
startContainerAsync(Container, ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
StartContainerRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the `ApplicationMaster` to the `NodeManager` to start a container.
StartContainerRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
startContainers(StartContainersRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  The `ApplicationMaster` provides a list of `StartContainerRequest`s to a `NodeManager` to start `Container`s allocated to it using this interface.
StartContainersRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request which contains a list of `StartContainerRequest` sent by the `ApplicationMaster` to the `NodeManager` to start containers.
StartContainersRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest
StartContainersResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `NodeManager` to the `ApplicationMaster` when asked to start an allocated container.
StartContainersResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
  Returns a local file that the user can write output to.
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
  Returns a local File that the user can write output to.
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
startMap(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
startMap(TreeMap, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
startMap(TreeMap, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
startMap(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Check the mark for start of the serialized map.
startMap(TreeMap, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Mark the start of a map to be serialized.
startMetricsMBeans() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean
  Start metrics MBeans
startRecord(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
startRecord(Record, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
startRecord(Record, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
startRecord(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Check the mark for start of the serialized record.
startRecord(Record, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Mark the start of a record to be serialized.
startThreads() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  should be called before this object is used
startVector(String) - Method in class org.apache.hadoop.record.BinaryRecordInput
  Deprecated.
startVector(ArrayList, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
startVector(ArrayList, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
startVector(String) - Method in interface org.apache.hadoop.record.RecordInput
  Deprecated.
  Check the mark for start of the serialized vector.
startVector(ArrayList, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Mark the start of a vector to be serialized.
stat(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations
  Get the status of a path
stat(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
stat2Paths(FileStatus[]) - Static method in class org.apache.hadoop.fs.FileUtil
  convert an array of FileStatus to an array of Path
stat2Paths(FileStatus[], Path) - Static method in class org.apache.hadoop.fs.FileUtil
  convert an array of FileStatus to an array of Path.
statChildren(RegistryOperations, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils
  List children of a directory and retrieve their `RegistryPathStatus` values.
state - Variable in class org.apache.hadoop.service.LifecycleEvent
  new state
state(ComponentState) - Method in class org.apache.hadoop.yarn.service.api.records.Component
state(ContainerState) - Method in class org.apache.hadoop.yarn.service.api.records.Container
  State of the container of an service.
state(ServiceState) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  State of the service.
state(ServiceState) - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
  Service state.
stateChanged(Service) - Method in class org.apache.hadoop.service.LoggingStateChangeListener
  Callback for a state change event: log it
stateChanged(Service) - Method in interface org.apache.hadoop.service.ServiceStateChangeListener
  Callback to notify of a state change.
StateMachine<STATE extends Enum<STATE>,EVENTTYPE extends Enum<EVENTTYPE>,EVENT> - Interface in org.apache.hadoop.yarn.state
StateMachineFactory<OPERAND,STATE extends Enum<STATE>,EVENTTYPE extends Enum<EVENTTYPE>,EVENT> - Class in org.apache.hadoop.yarn.state
  State machine topology.
StateMachineFactory(STATE) - Constructor for class org.apache.hadoop.yarn.state.StateMachineFactory
  Constructor This is the only constructor in the API.
statement - Variable in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
StateTransitionListener<OPERAND,EVENT,STATE extends Enum<STATE>> - Interface in org.apache.hadoop.yarn.state
  A State Transition Listener.
statistics - Variable in class org.apache.hadoop.fs.AbstractFileSystem
  The statistics for this file system.
statistics - Variable in class org.apache.hadoop.fs.FileSystem
  The statistics for this file system.
StatsDSink - Class in org.apache.hadoop.metrics2.sink
  A metrics sink that writes metrics to a StatsD daemon.
StatsDSink() - Constructor for class org.apache.hadoop.metrics2.sink.StatsDSink
STDERR - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
STDOUT - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
stop() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
  Shutdown the provider.
stop() - Method in class org.apache.hadoop.ipc.Client
  Stop all threads related to this client.
stop() - Method in class org.apache.hadoop.ipc.Server
  Stops the service.
stop() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  set the thread state to STOPPING so that the thread will stop when it wakes up.
stop() - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
stop() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean
  Stop the metrics system
stop() - Method in class org.apache.hadoop.service.AbstractService
  Stop the service.
stop() - Method in interface org.apache.hadoop.service.Service
  Stop the service.
stop(Service) - Static method in class org.apache.hadoop.service.ServiceOperations
  Stop a service.
STOP_ONLY_STARTED_SERVICES - Static variable in class org.apache.hadoop.service.CompositeService
  Policy on shutdown: attempt to close everything (purest) or only try to close started services (which assumes that the service implementations may not handle the stop() operation except when started.
stopContainer(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Stop an started container.
stopContainerAsync(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
stopContainers(StopContainersRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  The `ApplicationMaster` requests a `NodeManager` to stop a list of `Container`s allocated to it using this interface.
StopContainersRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the `ApplicationMaster` to the `NodeManager` to stop containers.
StopContainersRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest
StopContainersResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `NodeManager` to the `ApplicationMaster` when asked to stop allocated containers.
StopContainersResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse
stopMetricsMBeans() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean
  Stop metrics MBeans.
stopQuietly(Service) - Static method in class org.apache.hadoop.service.ServiceOperations
  Stop a service; if it is null do nothing.
stopQuietly(Log, Service) - Static method in class org.apache.hadoop.service.ServiceOperations
  Stop a service; if it is null do nothing.
stopQuietly(Logger, Service) - Static method in class org.apache.hadoop.service.ServiceOperations
  Stop a service; if it is null do nothing.
stopThreads() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
StorageStatistics - Class in org.apache.hadoop.fs
  StorageStatistics contains statistics data for a FileSystem or FileContext instance.
StorageStatistics(String) - Constructor for class org.apache.hadoop.fs.StorageStatistics
StorageType - Enum in org.apache.hadoop.fs
  Defines the types of supported storage media.
store(Configuration, K, String) - Static method in class org.apache.hadoop.io.DefaultStringifier
  Stores the item in the configuration with the given keyName.
STORE_CAPABILITY_DIRECTORY_MARKER_ACTION_DELETE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  `PathCapabilities` probe to indicate that a path deletes directory markers.
STORE_CAPABILITY_DIRECTORY_MARKER_ACTION_KEEP - Static variable in class org.apache.hadoop.fs.s3a.Constants
  `PathCapabilities` probe to indicate that a path/S3GuardTool keeps directory markers.
STORE_CAPABILITY_DIRECTORY_MARKER_AWARE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  `PathCapabilities` probe to verify that an S3A Filesystem has the changes needed to safely work with buckets where directoy markers have not been deleted.
STORE_CAPABILITY_DIRECTORY_MARKER_POLICY_AUTHORITATIVE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  `PathCapabilities` probe to indicate that the filesystem keeps directory markers in authoritative paths only.
STORE_CAPABILITY_DIRECTORY_MARKER_POLICY_DELETE - Static variable in class org.apache.hadoop.fs.s3a.Constants
  `PathCapabilities` probe to indicate that the filesystem deletes directory markers.
STORE_CAPABILITY_DIRECTORY_MARKER_POLICY_KEEP - Static variable in class org.apache.hadoop.fs.s3a.Constants
  `PathCapabilities` probe to indicate that the filesystem keeps directory markers.
STORE_CAPABILITY_MAGIC_COMMITTER - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Flag to indicate that a store supports magic committers.
STORE_CAPABILITY_MAGIC_COMMITTER_OLD - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Deprecated.
storeArray(Configuration, K[], String) - Static method in class org.apache.hadoop.io.DefaultStringifier
  Stores the array of items in the configuration with the given keyName.
storeDelegationKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
storeNewMasterKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
storeNewToken(TokenIdent, long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
storeToken(TokenIdent, AbstractDelegationTokenSecretManager.DelegationTokenInformation) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
storeTokenTrackingId - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Whether to store a token's tracking ID in its TokenInformation.
STREAM_CAPABILITY_MAGIC_OUTPUT - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Flag to indicate whether a stream is a magic output stream; returned in `StreamCapabilities` Value: "fs.s3a.capability.magic.output.stream".
STREAM_CAPABILITY_MAGIC_OUTPUT_OLD - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Deprecated.
StreamBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapred.join
  This class provides an implementation of ResetableIterator.
StreamBackedIterator() - Constructor for class org.apache.hadoop.mapred.join.StreamBackedIterator
StreamBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  This class provides an implementation of ResetableIterator.
StreamBackedIterator() - Constructor for class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
StreamCapabilities - Interface in org.apache.hadoop.fs
  Interface to query streams for supported capabilities.
StreamCapabilitiesPolicy - Class in org.apache.hadoop.fs
  Static methods to implement policies for `StreamCapabilities`.
StreamCapabilitiesPolicy() - Constructor for class org.apache.hadoop.fs.StreamCapabilitiesPolicy
StrictPreemptionContract - Class in org.apache.hadoop.yarn.api.records
  Enumeration of particular allocations to be reclaimed.
StrictPreemptionContract() - Constructor for class org.apache.hadoop.yarn.api.records.StrictPreemptionContract
STRING_VALUE_MAX - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
STRING_VALUE_MAX - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
STRING_VALUE_MIN - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
STRING_VALUE_MIN - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
Stringifier<T> - Interface in org.apache.hadoop.io
  Stringifier interface offers two methods to convert an object to a string representation and restore the object given its string representation.
StringInterner - Class in org.apache.hadoop.util
  Provides string interning utility methods.
StringInterner() - Constructor for class org.apache.hadoop.util.StringInterner
StringValueMax - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that maintain the biggest of a sequence of strings.
StringValueMax() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.StringValueMax
StringValueMax - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that maintain the biggest of a sequence of strings.
StringValueMax() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
  the default constructor
StringValueMin - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that maintain the smallest of a sequence of strings.
StringValueMin() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.StringValueMin
StringValueMin - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that maintain the smallest of a sequence of strings.
StringValueMin() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
  the default constructor
strongIntern(String) - Static method in class org.apache.hadoop.util.StringInterner
  Interns and returns a reference to the representative instance for any of a collection of string instances that are equal to each other.
StrToken(Parser.TType, String) - Constructor for class org.apache.hadoop.mapred.join.Parser.StrToken
StrToken(Parser.TType, String) - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser.StrToken
SubApplicationEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents a user defined entities to be stored under sub application table.
SubApplicationEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.SubApplicationEntity
subMap(K, K) - Method in class org.apache.hadoop.io.SortedMapWritable
submit() - Method in class org.apache.hadoop.mapreduce.Job
  Submit the job to the cluster and return immediately.
submit() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  Submit this job to mapred.
SUBMIT_REPLICATION - Static variable in class org.apache.hadoop.mapreduce.Job
submitApplication(SubmitApplicationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to submit a new application to the `ResourceManager.`
submitApplication(ApplicationSubmissionContext) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  Submit a new application to `YARN.` It is a blocking call - it will not return `ApplicationId` until the submitted application is submitted successfully and accepted by the ResourceManager.
SubmitApplicationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by a client to submit an application to the `ResourceManager`.
SubmitApplicationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest
SubmitApplicationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to a client on application submission.
SubmitApplicationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationResponse
submitJob(String) - Method in class org.apache.hadoop.mapred.JobClient
  Submit a job to the MR system.
submitJob(JobConf) - Method in class org.apache.hadoop.mapred.JobClient
  Submit a job to the MR system.
submitJob(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter
  Deprecated.
  Use `Submitter.runJob(JobConf)`
submitReservation(ReservationSubmissionRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to submit a new reservation to the `ResourceManager`.
submitReservation(ReservationSubmissionRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by clients to submit a new reservation to the `ResourceManager`.
Submitter - Class in org.apache.hadoop.mapred.pipes
  The main entry point and job submitter.
Submitter() - Constructor for class org.apache.hadoop.mapred.pipes.Submitter
Submitter(Configuration) - Constructor for class org.apache.hadoop.mapred.pipes.Submitter
SUBPATH_COMPONENTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  path under a service record to point to components of that service: "/components/".
SUBSTITUTE_TOKEN - Static variable in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
  If users are providing their own query, the following string is expected to appear in the WHERE clause, which will be substituted with a pair of conditions on the input to allow input splits to parallelise the import.
subtractFrom(int, int, float) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
  Subtract utilization from the current one.
SUCCEEDED - Static variable in class org.apache.hadoop.mapred.JobStatus
SUCCEEDED_FILE_NAME - Static variable in class org.apache.hadoop.mapred.FileOutputCommitter
SUCCEEDED_FILE_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
SUCCESS - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
SUCCESS - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
SUCCESSFUL_JOB_OUTPUT_DIR_MARKER - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
suffix(String) - Method in class org.apache.hadoop.fs.Path
  Adds a suffix to the final name in the path.
sum(Counters, Counters) - Static method in class org.apache.hadoop.mapred.Counters
  Convenience method for computing the sum of two sets of counters.
SUPER_USER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
suppliedConf - Static variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
suppliedFilesystem - Static variable in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
supplyBindingInformation() - Method in interface org.apache.hadoop.registry.client.impl.zk.RegistryBindingSource
  Supply the binding information for this registry
support(String, INativeSerializer<?>, JobConf) - Method in class org.apache.hadoop.mapred.nativetask.Platform
  whether a platform supports a specific key should at least satisfy two conditions 1.
supportObserver() - Method in class org.apache.hadoop.ha.HAServiceTarget
supportsSymlinks() - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Returns true if the file system supports symlinks, false otherwise.
supportsSymlinks() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.FileSystem
  See `AbstractFileSystem.supportsSymlinks()`.
supportsSymlinks() - Method in class org.apache.hadoop.fs.FilterFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.LocalFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
supportTypeQuota() - Method in enum org.apache.hadoop.fs.StorageType
suspend() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
  suspend the running thread
swapScheme - Variable in class org.apache.hadoop.fs.FilterFileSystem
SWebHdfs - Class in org.apache.hadoop.fs
  AbstractFileSystem implementation for HDFS over the web (secure).
SYMBOL - Variable in enum org.apache.hadoop.fs.permission.FsAction
  Symbolic representation
symLink(String, String) - Static method in class org.apache.hadoop.fs.FileUtil
  Create a soft link between a src and destination only on a local disk.
SYMLINK_NO_PRIVILEGE - Static variable in class org.apache.hadoop.fs.FileUtil
SYNC_INTERVAL - Static variable in class org.apache.hadoop.io.SequenceFile
  The number of bytes between sync points.
Syncable - Interface in org.apache.hadoop.fs
  This interface for flush/sync operation.
SysInfo - Class in org.apache.hadoop.util
  Plugin to calculate resource information on the system.
SysInfo() - Constructor for class org.apache.hadoop.util.SysInfo
SYSPROP_HADOOP_HOME_DIR - Static variable in class org.apache.hadoop.util.Shell
  System property for the Hadoop home directory: "hadoop.home.dir".
SYSTEM_CLASSES_DEFAULT - Static variable in class org.apache.hadoop.util.ApplicationClassLoader
  Default value of the system classes if the user did not override them.
SYSTEM_FILTER_CONFLICT - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  Error code returned if the user specifies the timeline system reserved filter key
SYSTEM_INFO_KEY_PREFIX - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
SYSTEM_METRICS_PUBLISHER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls whether yarn system metrics is published on the timeline server or not by RM and NM.
SystemClock - Class in org.apache.hadoop.yarn.util
  Implementation of `Clock` that gives the current time from the system clock in milliseconds.
SystemClock() - Constructor for class org.apache.hadoop.yarn.util.SystemClock
  Deprecated.
systemMetricsPublisherEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Returns whether the system publisher is enabled.

## T

TableMapping - Class in org.apache.hadoop.net
  Simple `DNSToSwitchMapping` implementation that reads a 2 column text file.
TableMapping() - Constructor for class org.apache.hadoop.net.TableMapping
tableName - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
tag(MetricsInfo, String) - Static method in class org.apache.hadoop.metrics2.lib.Interns
  Get a metrics tag.
tag(String, String, String) - Static method in class org.apache.hadoop.metrics2.lib.Interns
  Get a metrics tag.
tag(String, String, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Add a tag to the metrics
tag(String, String, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Add a tag to the metrics
tag(MetricsInfo, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
  Add a tag to the metrics
tag(MetricsInfo, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
tag(MetricsInfo, String) - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
tag(MetricsInfo, String) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
  Add a metrics value with metrics information
tag(MetricsInfo, String) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
tags() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
  Get the tags of the record Note: returning a collection instead of iterable as we need to use tags as keys (hence Collection#hashCode etc.) in maps
tailMap(K) - Method in class org.apache.hadoop.io.SortedMapWritable
take() - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream
  Returns the next batch of events in the stream, waiting indefinitely if a new batch is not immediately available.
targetCardinality(String, int, int, PlacementConstraint.TargetExpression...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  This constraint generalizes the cardinality and target constraints.
targetIn(String, PlacementConstraint.TargetExpression...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a constraint that requires allocations to be placed on nodes that satisfy all target expressions within the given scope (e.g., node or rack).
targetNodeAttribute(String, NodeAttributeOpCode, PlacementConstraint.TargetExpression...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a constraint that requires allocations to be placed on nodes that belong to a scope (e.g., node or rack) that satisfy any of the target expressions based on node attribute op code.
targetNotIn(String, PlacementConstraint.TargetExpression...) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a constraint that requires allocations to be placed on nodes that belong to a scope (e.g., node or rack) that does not satisfy any of the target expressions.
targetTags(List<String>) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  The name of the components that this component's placement policy is depending upon are added as target tags.
TASK - Static variable in class org.apache.hadoop.mapreduce.TaskID
TASK_ID_REGEX - Static variable in class org.apache.hadoop.mapreduce.TaskID
TaskAttemptContext - Interface in org.apache.hadoop.mapred
TaskAttemptContext - Interface in org.apache.hadoop.mapreduce
  The context for task attempts.
TaskAttemptID - Class in org.apache.hadoop.mapred
  TaskAttemptID represents the immutable and unique identifier for a task attempt.
TaskAttemptID(TaskID, int) - Constructor for class org.apache.hadoop.mapred.TaskAttemptID
  Constructs a TaskAttemptID object from given `TaskID`.
TaskAttemptID(String, int, boolean, int, int) - Constructor for class org.apache.hadoop.mapred.TaskAttemptID
  Deprecated.
  Use `TaskAttemptID(String, int, TaskType, int, int)`.
TaskAttemptID(String, int, TaskType, int, int) - Constructor for class org.apache.hadoop.mapred.TaskAttemptID
  Constructs a TaskId object from given parts.
TaskAttemptID() - Constructor for class org.apache.hadoop.mapred.TaskAttemptID
TaskAttemptID - Class in org.apache.hadoop.mapreduce
  TaskAttemptID represents the immutable and unique identifier for a task attempt.
TaskAttemptID(TaskID, int) - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID
  Constructs a TaskAttemptID object from given `TaskID`.
TaskAttemptID(String, int, TaskType, int, int) - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID
  Constructs a TaskId object from given parts.
TaskAttemptID(String, int, boolean, int, int) - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID
  Deprecated.
TaskAttemptID() - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID
TaskCompletionEvent - Class in org.apache.hadoop.mapred
  This is used to track task completion events on job tracker.
TaskCompletionEvent() - Constructor for class org.apache.hadoop.mapred.TaskCompletionEvent
  Default constructor for Writable.
TaskCompletionEvent(int, TaskAttemptID, int, boolean, TaskCompletionEvent.Status, String) - Constructor for class org.apache.hadoop.mapred.TaskCompletionEvent
  Constructor.
TaskCompletionEvent - Class in org.apache.hadoop.mapreduce
  This is used to track task completion events on job tracker.
TaskCompletionEvent() - Constructor for class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Default constructor for Writable.
TaskCompletionEvent(int, TaskAttemptID, int, boolean, TaskCompletionEvent.Status, String) - Constructor for class org.apache.hadoop.mapreduce.TaskCompletionEvent
  Constructor.
TaskCompletionEvent.Status - Enum in org.apache.hadoop.mapred
TaskCompletionEvent.Status - Enum in org.apache.hadoop.mapreduce
TaskCounter - Enum in org.apache.hadoop.mapreduce
TaskID - Class in org.apache.hadoop.mapred
  TaskID represents the immutable and unique identifier for a Map or Reduce Task.
TaskID(JobID, boolean, int) - Constructor for class org.apache.hadoop.mapred.TaskID
  Deprecated.
  Use `TaskID(String, int, TaskType, int)`
TaskID(String, int, boolean, int) - Constructor for class org.apache.hadoop.mapred.TaskID
  Deprecated.
  Use `TaskID(org.apache.hadoop.mapreduce.JobID, TaskType, int)`
TaskID(JobID, TaskType, int) - Constructor for class org.apache.hadoop.mapred.TaskID
  Constructs a TaskID object from given `JobID`.
TaskID(String, int, TaskType, int) - Constructor for class org.apache.hadoop.mapred.TaskID
  Constructs a TaskInProgressId object from given parts.
TaskID() - Constructor for class org.apache.hadoop.mapred.TaskID
TaskID - Class in org.apache.hadoop.mapreduce
  TaskID represents the immutable and unique identifier for a Map or Reduce Task.
TaskID(JobID, TaskType, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID
  Constructs a TaskID object from given `JobID`.
TaskID(String, int, TaskType, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID
  Constructs a TaskInProgressId object from given parts.
TaskID(JobID, boolean, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID
  Deprecated.
TaskID(String, int, boolean, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID
  Deprecated.
TaskID() - Constructor for class org.apache.hadoop.mapreduce.TaskID
  Default constructor for Writable.
taskIdPattern - Static variable in class org.apache.hadoop.mapreduce.TaskID
TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Interface in org.apache.hadoop.mapreduce
  A context object that allows input and output from the task.
TaskReport - Class in org.apache.hadoop.mapred
  A report on the state of a task.
TaskReport() - Constructor for class org.apache.hadoop.mapred.TaskReport
TaskTrackerInfo - Class in org.apache.hadoop.mapreduce
  Information about TaskTracker.
TaskTrackerInfo() - Constructor for class org.apache.hadoop.mapreduce.TaskTrackerInfo
TaskTrackerInfo(String) - Constructor for class org.apache.hadoop.mapreduce.TaskTrackerInfo
TaskTrackerInfo(String, String, String) - Constructor for class org.apache.hadoop.mapreduce.TaskTrackerInfo
TaskType - Enum in org.apache.hadoop.mapreduce
  Enum for map, reduce, job-setup, job-cleanup, task-cleanup task types.
tell() - Method in class org.apache.hadoop.fs.AvroFSInput
TEMP_DATA - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Temp data which is not auto-committed: "__temp-data".
TEMP_DIR_NAME - Static variable in class org.apache.hadoop.mapred.FileOutputCommitter
  Temporary directory name
TEMP_DIR_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
  Deprecated.
TEMPORARY - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  This is the "Pending" directory of the `FileOutputCommitter`; data written here is, in that algorithm, renamed into place.
TemporaryAWSCredentialsProvider - Class in org.apache.hadoop.fs.s3a
  Support session credentials for authenticating with AWS.
TemporaryAWSCredentialsProvider(Configuration) - Constructor for class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
TemporaryAWSCredentialsProvider(URI, Configuration) - Constructor for class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
Text - Class in org.apache.hadoop.io
  This class stores text using standard UTF8 encoding.
Text() - Constructor for class org.apache.hadoop.io.Text
Text(String) - Constructor for class org.apache.hadoop.io.Text
  Construct from a string.
Text(Text) - Constructor for class org.apache.hadoop.io.Text
  Construct from another text.
Text(byte[]) - Constructor for class org.apache.hadoop.io.Text
  Construct from a byte array.
TextFileRegionAliasMap - Class in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl
  This class is used for block maps stored as text files, with a specified delimiter.
TextFileRegionAliasMap() - Constructor for class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap
TextInputFormat - Class in org.apache.hadoop.mapred
  An `InputFormat` for plain text files.
TextInputFormat() - Constructor for class org.apache.hadoop.mapred.TextInputFormat
TextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input
  An `InputFormat` for plain text files.
TextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.TextInputFormat
TextOutputFormat<K,V> - Class in org.apache.hadoop.mapred
  An `OutputFormat` that writes plain text files.
TextOutputFormat() - Constructor for class org.apache.hadoop.mapred.TextOutputFormat
TextOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output
  An `OutputFormat` that writes plain text files.
TextOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.TextOutputFormat
TextSplitter - Class in org.apache.hadoop.mapreduce.lib.db
  Implement DBSplitter over text strings.
TextSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.TextSplitter
TFile - Class in org.apache.hadoop.io.file.tfile
  A TFile is a container of key-value pairs.
TFILE_FS_INPUT_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for TFILE_FS_INPUT_BUFFER_SIZE_KEY
TFILE_FS_INPUT_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
TFILE_FS_OUTPUT_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for TFILE_FS_OUTPUT_BUFFER_SIZE_KEY
TFILE_FS_OUTPUT_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
TFILE_IO_CHUNK_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
  Default value for TFILE_IO_CHUNK_SIZE_DEFAULT
TFILE_IO_CHUNK_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
theAggregatorDescriptor - Variable in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor
throwExceptionWhenArrayOutOfBound(int) - Method in class org.apache.hadoop.yarn.api.records.Resource
time - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus
  Timestamp
time - Variable in class org.apache.hadoop.service.LifecycleEvent
  Local time in milliseconds when the event occurred
TIME_UNIT_DEFAULT - Static variable in class org.apache.hadoop.util.ShutdownHookManager
  The default time unit used: seconds.
timedClockConstraint(PlacementConstraint.AbstractConstraint, long, TimeUnit) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a placement constraint that has to be satisfied within a time window.
timedOpportunitiesConstraint(PlacementConstraint.AbstractConstraint, long) - Static method in class org.apache.hadoop.yarn.api.resource.PlacementConstraints
  Creates a placement constraint that has to be satisfied within a number of placement opportunities (invocations of the scheduler).
TIMELINE_CSRF_CUSTOM_HEADER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_CSRF_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_CSRF_METHODS_TO_IGNORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_CSRF_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_DELEGATION_KEY_UPDATE_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_DELEGATION_TOKEN_MAX_LIFETIME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_DELEGATION_TOKEN_RENEW_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_ENTITY_GROUPID_STR_PREFIX - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
TIMELINE_OFFLINE_AGGREGATION_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  host:port address for timeline service RPC APIs.
TIMELINE_SERVICE_AGGREGATION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The name for setting that controls how often in-memory app level aggregation is kicked off in timeline collector.
TIMELINE_SERVICE_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The listening endpoint for the timeline service application.
TIMELINE_SERVICE_CLIENT_BEST_EFFORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline client policy for whether connections are fatal
TIMELINE_SERVICE_CLIENT_FD_CLEAN_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_FD_CLEAN_INTERVAL_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_FD_FLUSH_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_FD_FLUSH_INTERVAL_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_FD_RETAIN_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_FD_RETAIN_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_INTERNAL_ATTEMPT_DIR_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_INTERNAL_TIMERS_TTL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_INTERNAL_TIMERS_TTL_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_CLIENT_MAX_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline client call, max retries (-1 means no limit)
TIMELINE_SERVICE_CLIENT_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline client settings.
TIMELINE_SERVICE_CLIENT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline client call, retry interval
TIMELINE_SERVICE_COLLECTOR_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_COLLECTOR_BIND_PORT_RANGES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_COLLECTOR_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Marked collector properties as Private since it run as auxillary service.
TIMELINE_SERVICE_COLLECTOR_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_COLLECTOR_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls whether timeline service is enabled or not.
TIMELINE_SERVICE_ENTITY_GROUP_PLUGIN_CLASSES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITY_GROUP_PLUGIN_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITY_GROUP_PLUGIN_SYSTEM_CLASSES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYFILE_FS_SUPPORT_APPEND - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_ACTIVE_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_ACTIVE_DIR_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_APP_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_APP_CACHE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_CACHE_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_CLEANER_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_CLEANER_INTERVAL_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_DONE_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_DONE_DIR_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting for timeline service v1.5
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_RETAIN_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SCAN_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SCAN_INTERVAL_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SUMMARY_ENTITY_TYPES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SUMMARY_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_THREADS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_THREADS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_UNKNOWN_ACTIVE_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_UNKNOWN_ACTIVE_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_WITH_USER_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_HANDLER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The number of threads to handle client RPC API requests.
TIMELINE_SERVICE_HBASE_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The name for setting that points to an optional HBase configuration (hbase-site.xml file) with settings that will override the ones found on the classpath.
TIMELINE_SERVICE_HBASE_SCHEMA_PREFIX_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  config param name to override schema prefix.
TIMELINE_SERVICE_HTTP_CROSS_ORIGIN_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enables cross origin support for timeline server.
TIMELINE_SERVICE_HTTP_CROSS_ORIGIN_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Default value for cross origin support for timeline server.
TIMELINE_SERVICE_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The Kerberos keytab for the timeline server.
TIMELINE_SERVICE_LEVELDB_CACHE_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_LEVELDB_MAX_OPEN_FILES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb number of concurrent open files.
TIMELINE_SERVICE_LEVELDB_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb path
TIMELINE_SERVICE_LEVELDB_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Implementation specific configuration prefix for Timeline Service leveldb.
TIMELINE_SERVICE_LEVELDB_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb read cache (uncompressed blocks).
TIMELINE_SERVICE_LEVELDB_START_TIME_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb start time read cache (number of entities)
TIMELINE_SERVICE_LEVELDB_START_TIME_WRITE_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb start time write cache (number of entities)
TIMELINE_SERVICE_LEVELDB_STATE_STORE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service state store leveldb path
TIMELINE_SERVICE_LEVELDB_STATE_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_LEVELDB_TTL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb interval to wait between deletion rounds
TIMELINE_SERVICE_LEVELDB_WRITE_BATCH_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb write batch size.
TIMELINE_SERVICE_LEVELDB_WRITE_BUFFER_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service leveldb write buffer size.
TIMELINE_SERVICE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The Kerberos principal for the timeline server.
TIMELINE_SERVICE_READ_ALLOWED_USERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The name for setting that lists the users and groups who are allowed to read timeline service v2 data.
TIMELINE_SERVICE_READ_AUTH_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The name for setting that enables or disables authentication checks for reading timeline service v2 data.
TIMELINE_SERVICE_READER_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Settings for timeline reader.
TIMELINE_SERVICE_READER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_READER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Settings for timeline service v2.0.
TIMELINE_SERVICE_READER_STORAGE_MONITOR_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_READER_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_READER_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Flag to enable recovery of timeline service
TIMELINE_SERVICE_ROLLING_PERIOD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service rolling period.
TIMELINE_SERVICE_STATE_STORE_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service state store class
TIMELINE_SERVICE_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service store class.
TIMELINE_SERVICE_TTL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service enable data age off
TIMELINE_SERVICE_TTL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Timeline service length of time to retain data
TIMELINE_SERVICE_UI_NAMES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Comma separated list of names for UIs hosted in the timeline server (For pluggable UIs).
TIMELINE_SERVICE_UI_ON_DISK_PATH_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Path to war file or static content directory for this UI (For pluggable UIs).
TIMELINE_SERVICE_UI_WEB_PATH_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Relative web path that will serve up this UI (For pluggable UIs).
TIMELINE_SERVICE_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_VERSIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The address of the timeline service web application.
TIMELINE_SERVICE_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The https address of the timeline service web application.
TIMELINE_SERVICE_WRITER_ASYNC_QUEUE_CAPACITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls the capacity of the queue for async writes to timeline collector.
TIMELINE_SERVICE_WRITER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_SERVICE_WRITER_FLUSH_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The setting that controls how often the timeline collector flushes the timeline writer.
TIMELINE_V2_CLIENT_DRAIN_TIME_MILLIS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The time period for which timeline v2 client will wait for draining leftover entities after stop.
TIMELINE_XFS_OPTIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TIMELINE_XFS_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
TimelineAbout - Class in org.apache.hadoop.yarn.api.records.timeline
TimelineAbout() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
TimelineAbout(String) - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
TimelineClient - Class in org.apache.hadoop.yarn.client.api
  A client library that can be used to post some information in terms of a number of conceptual entities.
TimelineClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.TimelineClient
TimelineDelegationTokenIdentifier - Class in org.apache.hadoop.yarn.security.client
TimelineDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier
TimelineDelegationTokenIdentifier(Text, Text, Text) - Constructor for class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier
  Create a new timeline delegation token identifier
TimelineDelegationTokenResponse - Class in org.apache.hadoop.yarn.api.records.timeline
  The response of delegation token related request
TimelineDelegationTokenResponse() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
TimelineDelegationTokenSelector - Class in org.apache.hadoop.yarn.security.client
TimelineDelegationTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenSelector
TimelineDomain - Class in org.apache.hadoop.yarn.api.records.timeline
  This class contains the information about a timeline domain, which is used to a user to host a number of timeline entities, isolating them from others'.
TimelineDomain() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
TimelineDomain - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This class contains the information about a timeline service domain, which is used to a user to host a number of timeline entities, isolating them from others'.
TimelineDomain() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
TimelineDomains - Class in org.apache.hadoop.yarn.api.records.timeline
  The class that hosts a list of timeline domains.
TimelineDomains() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains
TimelineEntities - Class in org.apache.hadoop.yarn.api.records.timeline
  The class that hosts a list of timeline entities.
TimelineEntities() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities
TimelineEntities - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This class hosts a set of timeline entities.
TimelineEntities() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities
TimelineEntity - Class in org.apache.hadoop.yarn.api.records.timeline
  The class that contains the the meta information of some conceptual entity and its related events.
TimelineEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
TimelineEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  The basic timeline entity data structure for timeline service v2.
TimelineEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
TimelineEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
  The constuctor is used to construct a proxy `TimelineEntity` or its subclass object from the real entity object that carries information.
TimelineEntity(String) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
TimelineEntityGroupId - Class in org.apache.hadoop.yarn.api.records.timeline
  `TimelineEntityGroupId` is an abstract way for timeline service users to represent “a group of related timeline data.
TimelineEntityGroupId() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
TimelineEntityType - Enum in org.apache.hadoop.yarn.api.records.timelineservice
  Defines type of entity.
TimelineEvent - Class in org.apache.hadoop.yarn.api.records.timeline
  The class that contains the information of an event that is related to some conceptual entity of an application.
TimelineEvent() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
TimelineEvent - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This class contains the information of an event that belongs to an entity.
TimelineEvent() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent
TimelineEvents - Class in org.apache.hadoop.yarn.api.records.timeline
  The class that hosts a list of events, which are categorized according to their related entities.
TimelineEvents() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents
TimelineEvents.EventsOfOneEntity - Class in org.apache.hadoop.yarn.api.records.timeline
  The class that hosts a list of events that are only related to one entity.
TimelineHealth - Class in org.apache.hadoop.yarn.api.records.timeline
  This class holds health information for ATS.
TimelineHealth(TimelineHealth.TimelineHealthStatus, String) - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
TimelineHealth() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
TimelineMetric - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This class contains the information of a metric that is related to some entity.
TimelineMetric() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
TimelineMetric(TimelineMetric.Type) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
TimelinePutError() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
TimelinePutResponse - Class in org.apache.hadoop.yarn.api.records.timeline
  A class that holds a list of put errors.
TimelinePutResponse() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse
TimelinePutResponse.TimelinePutError - Class in org.apache.hadoop.yarn.api.records.timeline
  A class that holds the error code for one entity.
TimelineReaderClient - Class in org.apache.hadoop.yarn.client.api
  A client library that can be used to get Timeline Entities associated with application, application attempt or containers.
TimelineReaderClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.TimelineReaderClient
TimelineReaderClientImpl - Class in org.apache.hadoop.yarn.client.api.impl
  Implementation of TimelineReaderClient interface.
TimelineReaderClientImpl() - Constructor for class org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
timelineServiceEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Returns whether the timeline service is enabled via configuration.
timelineServiceEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Returns whether the timeline service is enabled via configuration.
timelineServiceV15Enabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Returns whether the timeline service v.1,5 is enabled via configuration.
timelineServiceV1_5Enabled(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
  Returns whether the timeline service v.1.5 is enabled by default via configuration.
timelineServiceV1Enabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Returns whether the timeline service v.1 is enabled via configuration.
timelineServiceV2Enabled(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Returns whether the timeline service v.2 is enabled via configuration.
TimelineUtils - Class in org.apache.hadoop.yarn.util.timeline
  The helper class for the timeline module.
TimelineUtils() - Constructor for class org.apache.hadoop.yarn.util.timeline.TimelineUtils
TimelineWriteError() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
TimelineWriteResponse - Class in org.apache.hadoop.yarn.api.records.timelineservice
  A class that holds a list of put errors.
TimelineWriteResponse() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
TimelineWriteResponse.TimelineWriteError - Class in org.apache.hadoop.yarn.api.records.timelineservice
  A class that holds the error code for one entity.
TIMEOUT_MINIMUM - Static variable in class org.apache.hadoop.util.ShutdownHookManager
  Minimum shutdown timeout: 1L second(s).
TimeoutException - Exception in org.apache.hadoop.fs.azurebfs.contracts.exceptions
  Thrown when a timeout happens.
TimeoutException(String) - Constructor for exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.TimeoutException
timeOutInterval - Variable in class org.apache.hadoop.util.Shell
  Time after which the executing script would be timedout.
timestamp() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
  Get the timestamp of the metrics
TLDIR_PERMISSIONS - Static variable in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Permissions for the top level directory under which app directories will be created.
toApplicationAttemptId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
toApplicationId(RecordFactory, String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
toApplicationId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
toArray() - Method in class org.apache.hadoop.io.ArrayWritable
toArray() - Method in class org.apache.hadoop.io.TwoDArrayWritable
toByteArray() - Method in interface org.apache.hadoop.fs.PartHandle
toByteArray() - Method in interface org.apache.hadoop.fs.PathHandle
toByteArray() - Method in interface org.apache.hadoop.fs.UploadHandle
toByteArray(Writable...) - Static method in class org.apache.hadoop.io.WritableUtils
  Convert writables to a byte array
toContainerId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
toExtendedShort() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Deprecated.
toINode(UGIResolver, BlockResolver, BlockAliasMap.Writer<FileRegion>) - Method in class org.apache.hadoop.hdfs.server.namenode.TreePath
Token() - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.Token
Token<T extends TokenIdentifier> - Class in org.apache.hadoop.security.token
  The client-side form of the token.
Token(T, SecretManager<T>) - Constructor for class org.apache.hadoop.security.token.Token
  Construct a token given a token identifier and a secret manager for the type of the token identifier.
Token(byte[], byte[], Text, Text) - Constructor for class org.apache.hadoop.security.token.Token
  Construct a token from the components.
Token() - Constructor for class org.apache.hadoop.security.token.Token
  Default constructor.
Token(Token<T>) - Constructor for class org.apache.hadoop.security.token.Token
  Clone a token.
Token(SecurityProtos.TokenProto) - Constructor for class org.apache.hadoop.security.token.Token
  Construct a Token from a TokenProto.
Token - Class in org.apache.hadoop.yarn.api.records
  `Token` is the security entity used by the framework to verify authenticity of any resource.
Token() - Constructor for class org.apache.hadoop.yarn.api.records.Token
Token.TrivialRenewer - Class in org.apache.hadoop.security.token
  A trivial renewer for token kinds that aren't managed.
TOKEN_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
TOKEN_PROVIDER_TYPE_CLIENT_CRED - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
TOKEN_PROVIDER_TYPE_REFRESH_TOKEN - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
TOKEN_SEPARATOR_REGEX - Static variable in class org.apache.hadoop.util.Shell
  Token separator regex used to parse Shell tool outputs.
TOKEN_TYPE - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
TOKEN_VERSION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
TokenCache - Class in org.apache.hadoop.mapreduce.security
  This class provides user facing APIs for transferring secrets from the job client to the tasks.
TokenCache() - Constructor for class org.apache.hadoop.mapreduce.security.TokenCache
TokenCounterMapper - Class in org.apache.hadoop.mapreduce.lib.map
  Tokenize the input values and emit each word with a count of 1.
TokenCounterMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.TokenCounterMapper
TokenCountMapper<K> - Class in org.apache.hadoop.mapred.lib
  A `Mapper` that maps text values into <token,freq> pairs.
TokenCountMapper() - Constructor for class org.apache.hadoop.mapred.lib.TokenCountMapper
TokenIdentifier - Class in org.apache.hadoop.security.token
  An identifier that identifies a token, may contain public information about a token, including its kind (or type).
TokenIdentifier() - Constructor for class org.apache.hadoop.security.token.TokenIdentifier
TokenInfo - Annotation Type in org.apache.hadoop.security.token
  Indicates Token related information to be used
TokenRenewer - Class in org.apache.hadoop.security.token
  This is the interface for plugins that handle tokens.
TokenRenewer() - Constructor for class org.apache.hadoop.security.token.TokenRenewer
TokenSelector<T extends TokenIdentifier> - Interface in org.apache.hadoop.security.token
  Select token of type T from tokens for use with named service
toNewBlock() - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent
toNodeId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
toOctal() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Returns the FsPermission in an octal format.
Tool - Interface in org.apache.hadoop.util
  A tool interface that supports handling of generic command-line options.
ToolRunner - Class in org.apache.hadoop.util
  A utility to help run `Tool`s.
ToolRunner() - Constructor for class org.apache.hadoop.util.ToolRunner
toPath() - Method in class org.apache.hadoop.yarn.api.records.URL
TOPIC - Static variable in class org.apache.hadoop.metrics2.sink.KafkaSink
toProtoBufBytes(ProvidedStorageLocation) - Static method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
toProtoBufBytes(Block) - Static method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
toShort() - Method in class org.apache.hadoop.fs.permission.FsPermission
  Encode the object to a short.
toString() - Method in class org.apache.hadoop.conf.Configuration
toString() - Method in exception org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException
toString() - Method in class org.apache.hadoop.fs.BlockLocation
toString() - Method in class org.apache.hadoop.fs.ContentSummary
toString(boolean) - Method in class org.apache.hadoop.fs.ContentSummary
  Return the string representation of the object in the output format.
toString(boolean, boolean) - Method in class org.apache.hadoop.fs.ContentSummary
  Return the string representation of the object in the output format.
toString(boolean, boolean, boolean) - Method in class org.apache.hadoop.fs.ContentSummary
  Return the string representation of the object in the output format.
toString(boolean, boolean, boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.ContentSummary
  Return the string representation of the object in the output format.
toString(boolean, boolean, boolean, boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.ContentSummary
  Return the string representation of the object in the output format.
toString() - Method in class org.apache.hadoop.fs.FileStatus
toString() - Method in class org.apache.hadoop.fs.FSDataInputStream
  String value.
toString() - Method in class org.apache.hadoop.fs.FSDataOutputStream
toString() - Method in class org.apache.hadoop.fs.Path
toString() - Method in class org.apache.hadoop.fs.permission.AclEntry
toString() - Method in enum org.apache.hadoop.fs.permission.AclEntryType
toString() - Method in class org.apache.hadoop.fs.permission.AclStatus
toString() - Method in class org.apache.hadoop.fs.permission.FsCreateModes
toString() - Method in class org.apache.hadoop.fs.permission.FsPermission
toString() - Method in class org.apache.hadoop.fs.QuotaUsage
toString(boolean) - Method in class org.apache.hadoop.fs.QuotaUsage
toString(boolean, boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.QuotaUsage
  Return the string representation of the object in the output format.
toString() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
toString() - Method in class org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider
toString() - Method in class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
toString() - Method in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
toString() - Method in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
toString() - Method in class org.apache.hadoop.hdfs.client.BlockReportOptions
toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent
toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent
toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent
toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent
toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent
toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent
toString() - Method in exception org.apache.hadoop.hdfs.inotify.MissingEventsException
toString() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
toString() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
toString() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
toString() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats
toString() - Method in class org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
toString() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone
toString() - Method in class org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
toString() - Method in class org.apache.hadoop.hdfs.server.namenode.TreePath
toString() - Method in class org.apache.hadoop.io.BooleanWritable
toString() - Method in class org.apache.hadoop.io.BytesWritable
  Generate the stream of bytes as hex pairs separated by ' '.
toString() - Method in class org.apache.hadoop.io.ByteWritable
toString() - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
  Print the extension map out as a string.
toString(T) - Method in class org.apache.hadoop.io.DefaultStringifier
toString() - Method in class org.apache.hadoop.io.DoubleWritable
toString() - Method in class org.apache.hadoop.io.EnumSetWritable
toString() - Method in class org.apache.hadoop.io.erasurecode.ECSchema
  Make a meaningful string representation for log output.
toString() - Method in class org.apache.hadoop.io.FloatWritable
toString() - Method in class org.apache.hadoop.io.GenericWritable
toString() - Method in class org.apache.hadoop.io.IntWritable
toString() - Method in class org.apache.hadoop.io.LongWritable
toString() - Method in class org.apache.hadoop.io.MapWritable
toString() - Method in class org.apache.hadoop.io.MD5Hash
  Returns a string representation of this object.
toString() - Method in class org.apache.hadoop.io.NullWritable
toString() - Method in class org.apache.hadoop.io.ObjectWritable
toString() - Method in class org.apache.hadoop.io.ShortWritable
  Short values in string format
toString(T) - Method in interface org.apache.hadoop.io.Stringifier
  Converts the object to a string representation
toString() - Method in class org.apache.hadoop.io.Text
  Convert text back to string
toString() - Method in exception org.apache.hadoop.io.VersionMismatchException
  Returns a string representation of this object.
toString() - Method in class org.apache.hadoop.io.VIntWritable
toString() - Method in class org.apache.hadoop.io.VLongWritable
toString() - Method in class org.apache.hadoop.ipc.Client
toString() - Method in class org.apache.hadoop.mapred.FileSplit
toString() - Method in class org.apache.hadoop.mapred.MultiFileSplit
toString() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Return textual representation of the counter values.
toString() - Method in class org.apache.hadoop.mapreduce.ID
toString() - Method in class org.apache.hadoop.mapreduce.Job
  Dump stats to screen.
toString() - Method in class org.apache.hadoop.mapreduce.JobID
toString() - Method in class org.apache.hadoop.mapreduce.JobStatus
toString() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor
toString() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
toString() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
toString() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
toString() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Convert Tuple to String as in the following.
toString() - Method in class org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter
toString() - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
toString() - Method in class org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter
toString() - Method in enum org.apache.hadoop.mapreduce.QueueState
toString() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
toString() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
toString() - Method in class org.apache.hadoop.mapreduce.TaskID
toString() - Method in class org.apache.hadoop.metrics2.AbstractMetric
toString() - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
toString() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
toString() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
toString() - Method in class org.apache.hadoop.metrics2.lib.MutableStat
toString() - Method in class org.apache.hadoop.metrics2.MetricsJsonBuilder
toString() - Method in class org.apache.hadoop.metrics2.MetricsTag
toString() - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
toString() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
toString() - Method in class org.apache.hadoop.net.ScriptBasedMapping
toString() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
toString(String) - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Convert the byte buffer to a string an specific character encoding
toString() - Method in class org.apache.hadoop.record.Record
  Deprecated.
toString() - Method in class org.apache.hadoop.registry.client.types.Endpoint
toString() - Method in class org.apache.hadoop.registry.client.types.RegistryPathStatus
toString() - Method in class org.apache.hadoop.registry.client.types.ServiceRecord
toString() - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Returns descriptive way of users and groups that are part of this ACL.
toString() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
toString() - Method in class org.apache.hadoop.security.token.Token
toString() - Method in class org.apache.hadoop.security.UserGroupInformation
  Return the username.
toString() - Method in class org.apache.hadoop.service.AbstractService
toString() - Method in class org.apache.hadoop.service.ServiceStateModel
  return the state text as the toString() value
toString() - Method in class org.apache.hadoop.tools.DistCpOptions
  Utility to easily string-ify Options, for logging.
toString() - Method in class org.apache.hadoop.util.bloom.BloomFilter
toString() - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
toString() - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
toString() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
toString() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
toString() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
toString() - Method in class org.apache.hadoop.yarn.api.records.NodeId
toString() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
toString() - Method in class org.apache.hadoop.yarn.api.records.Priority
toString() - Method in class org.apache.hadoop.yarn.api.records.ReservationId
toString() - Method in class org.apache.hadoop.yarn.api.records.Resource
toString() - Method in class org.apache.hadoop.yarn.api.records.ResourceOption
toString() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
toString() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
toString() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity
toString() - Method in class org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
toString() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
toString() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
toString() - Method in class org.apache.hadoop.yarn.api.resource.PlacementConstraint
toString() - Method in class org.apache.hadoop.yarn.event.AbstractEvent
toString() - Method in interface org.apache.hadoop.yarn.event.Event
toString() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
toString() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
toString() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
toString() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
toString() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
toString() - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
toString() - Method in class org.apache.hadoop.yarn.service.api.records.BaseResource
toString() - Method in class org.apache.hadoop.yarn.service.api.records.Component
toString() - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
toString() - Method in enum org.apache.hadoop.yarn.service.api.records.ConfigFormat
toString() - Method in class org.apache.hadoop.yarn.service.api.records.Configuration
toString() - Method in class org.apache.hadoop.yarn.service.api.records.Container
toString() - Method in class org.apache.hadoop.yarn.service.api.records.Error
toString() - Method in class org.apache.hadoop.yarn.service.api.records.KerberosPrincipal
toString() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
toString() - Method in class org.apache.hadoop.yarn.service.api.records.PlacementPolicy
toString() - Method in enum org.apache.hadoop.yarn.service.api.records.PlacementScope
toString() - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
toString() - Method in class org.apache.hadoop.yarn.service.api.records.Resource
toString() - Method in class org.apache.hadoop.yarn.service.api.records.Service
toString() - Method in class org.apache.hadoop.yarn.service.api.records.ServiceStatus
toString() - Method in class org.apache.hadoop.yarn.util.BoundedAppender
  Get a string representation of the actual contents, displaying also a header and ellipses when there was a truncate.
toString(ApplicationId) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
toString(ContainerId) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils
  Deprecated.
toStrings() - Method in class org.apache.hadoop.io.ArrayWritable
toStringStable() - Method in class org.apache.hadoop.fs.permission.AclEntry
  Returns a string representation guaranteed to be stable across versions to satisfy backward compatibility requirements, such as for shell command output or serialization.
toStringStable() - Method in enum org.apache.hadoop.fs.permission.AclEntryType
  Returns a string representation guaranteed to be stable across versions to satisfy backward compatibility requirements, such as for shell command output or serialization.
toStringStable() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
TotalOrderPartitioner<K,V> - Class in org.apache.hadoop.mapred.lib
  Partitioner effecting a total order by reading split points from an externally generated source.
TotalOrderPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.TotalOrderPartitioner
TotalOrderPartitioner<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition
  Partitioner effecting a total order by reading split points from an externally generated source.
TotalOrderPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
totalRetries - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
toTokenProto() - Method in class org.apache.hadoop.security.token.Token
  Construct a TokenProto from this Token instance.
toUri() - Method in class org.apache.hadoop.fs.Path
  Convert this Path to a URI.
TraceAdminProtocol - Interface in org.apache.hadoop.tracing
  Protocol interface that provides tracing.
TraceAdminProtocolPB - Interface in org.apache.hadoop.tracing
trackingUrl(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `trackingUrl` of the request.
TRANSFER_ENCODING - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
transition(OPERAND, EVENT) - Method in interface org.apache.hadoop.yarn.state.MultipleArcTransition
  Transition hook.
transition(OPERAND, EVENT) - Method in interface org.apache.hadoop.yarn.state.SingleArcTransition
  Transition hook.
transitionToActive(HAServiceProtocol.StateChangeRequestInfo) - Method in interface org.apache.hadoop.ha.HAServiceProtocol
  Request service to transition to active state.
transitionToActive(HAServiceProtocol, HAServiceProtocol.StateChangeRequestInfo) - Static method in class org.apache.hadoop.ha.HAServiceProtocolHelper
transitionToObserver(HAServiceProtocol.StateChangeRequestInfo) - Method in interface org.apache.hadoop.ha.HAServiceProtocol
  Request service to transition to observer state.
transitionToObserver(HAServiceProtocol, HAServiceProtocol.StateChangeRequestInfo) - Static method in class org.apache.hadoop.ha.HAServiceProtocolHelper
transitionToStandby(HAServiceProtocol.StateChangeRequestInfo) - Method in interface org.apache.hadoop.ha.HAServiceProtocol
  Request service to transition to standby state.
transitionToStandby(HAServiceProtocol, HAServiceProtocol.StateChangeRequestInfo) - Static method in class org.apache.hadoop.ha.HAServiceProtocolHelper
Trash - Class in org.apache.hadoop.fs
  Provides a trash facility which supports pluggable Trash policies.
Trash(Configuration) - Constructor for class org.apache.hadoop.fs.Trash
  Construct a trash can accessor.
Trash(FileSystem, Configuration) - Constructor for class org.apache.hadoop.fs.Trash
  Construct a trash can accessor for the FileSystem provided.
trash - Variable in class org.apache.hadoop.fs.TrashPolicy
TRASH_PREFIX - Static variable in class org.apache.hadoop.fs.FileSystem
  Prefix for trash directory: ".Trash".
TrashPolicy - Class in org.apache.hadoop.fs
  This interface is used for implementing different Trash policies.
TrashPolicy() - Constructor for class org.apache.hadoop.fs.TrashPolicy
TreePath - Class in org.apache.hadoop.hdfs.server.namenode
  Traversal cursor in external filesystem.
TreePath(FileStatus, long, TreeWalk.TreeIterator, FileSystem) - Constructor for class org.apache.hadoop.hdfs.server.namenode.TreePath
TreeWalk - Class in org.apache.hadoop.hdfs.server.namenode
  Traversal yielding a hierarchical sequence of paths.
TreeWalk() - Constructor for class org.apache.hadoop.hdfs.server.namenode.TreeWalk
trimLoginMethod(String) - Static method in class org.apache.hadoop.security.UserGroupInformation
  remove the login method that is followed by a space from the username e.g.
TrivialRenewer() - Constructor for class org.apache.hadoop.security.token.Token.TrivialRenewer
truncate(Path, long) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  The specification of this method matches that of `FileContext.truncate(Path, long)` except that Path f must be for this file system.
truncate(Path, long) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
truncate(Path, long) - Method in class org.apache.hadoop.fs.FileContext
  Truncate the file in the indicated path to the indicated size.
truncate(Path, long) - Method in class org.apache.hadoop.fs.FileSystem
  Truncate the file in the indicated path to the indicated size.
truncate(Path, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
truncate(Path, long) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
truncate(Path, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
truncate(Path, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
truncate() - Method in class org.apache.hadoop.record.Buffer
  Deprecated.
  Change the capacity of the backing store to be the same as the current count of buffer.
TRUNCATED_MESSAGES_TEMPLATE - Static variable in class org.apache.hadoop.yarn.util.BoundedAppender
TruncateEvent(String, long, long) - Constructor for class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent
tryDivide(BigDecimal, BigDecimal) - Method in class org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter
  Divide numerator by denominator.
tryFence(HAServiceTarget, String) - Method in interface org.apache.hadoop.ha.FenceMethod
  Attempt to fence the target node.
tuple(String, String) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
  Add any key,val pair to the string, between the prefix and suffix, separated by the separator.
TupleWritable - Class in org.apache.hadoop.mapred.join
  Writable type storing multiple `Writable`s.
TupleWritable() - Constructor for class org.apache.hadoop.mapred.join.TupleWritable
  Create an empty tuple with no allocated storage for writables.
TupleWritable(Writable[]) - Constructor for class org.apache.hadoop.mapred.join.TupleWritable
  Initialize tuple with storage; unknown whether any of them contain "written" values.
TupleWritable - Class in org.apache.hadoop.mapreduce.lib.join
  Writable type storing multiple `Writable`s.
TupleWritable() - Constructor for class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Create an empty tuple with no allocated storage for writables.
TupleWritable(Writable[]) - Constructor for class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Initialize tuple with storage; unknown whether any of them contain "written" values.
TwoDArrayWritable - Class in org.apache.hadoop.io
  A Writable for 2D arrays containing a matrix of instances of a class.
TwoDArrayWritable(Class) - Constructor for class org.apache.hadoop.io.TwoDArrayWritable
TwoDArrayWritable(Class, Writable[][]) - Constructor for class org.apache.hadoop.io.TwoDArrayWritable
type() - Method in class org.apache.hadoop.metrics2.AbstractMetric
  Get the type of the metric
type - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord
  The type field.
type(Artifact.TypeEnum) - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
  Artifact type, like docker, tarball, etc.
type(ConfigFile.TypeEnum) - Method in class org.apache.hadoop.yarn.service.api.records.ConfigFile
  Config file in the standard format like xml, properties, json, yaml, template.
type(PlacementType) - Method in class org.apache.hadoop.yarn.service.api.records.PlacementConstraint
  The type of placement.
type(ReadinessCheck.TypeEnum) - Method in class org.apache.hadoop.yarn.service.api.records.ReadinessCheck
  E.g.
TYPE_SEPARATOR - Static variable in interface org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
TYPE_SEPARATOR - Static variable in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor

## U

ugiMap() - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
UGIResolver - Class in org.apache.hadoop.hdfs.server.namenode
  Pluggable class for mapping ownership and permissions from an external store to an FSImage.
UGIResolver() - Constructor for class org.apache.hadoop.hdfs.server.namenode.UGIResolver
UID - Static variable in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
UMASK_LABEL - Static variable in class org.apache.hadoop.fs.permission.FsPermission
UNAVAILABLE - Static variable in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
unbuffer() - Method in interface org.apache.hadoop.fs.CanUnbuffer
  Reduce the buffering.
unbuffer() - Method in class org.apache.hadoop.fs.FSDataInputStream
UNBUFFER - Static variable in interface org.apache.hadoop.fs.StreamCapabilities
  Stream unbuffer capability implemented by `CanUnbuffer.unbuffer()`.
unbuffer(InputStream) - Static method in class org.apache.hadoop.fs.StreamCapabilitiesPolicy
  Implement the policy for `CanUnbuffer.unbuffer()`.
uncaughtException(Thread, Throwable) - Method in class org.apache.hadoop.service.launcher.HadoopUncaughtExceptionHandler
  Uncaught exception handler.
uncaughtException(Thread, Throwable) - Method in class org.apache.hadoop.yarn.YarnUncaughtExceptionHandler
UNDEFINED - Static variable in class org.apache.hadoop.yarn.api.records.Priority
UNINITIALIZED_MEMORY_VALUE - Static variable in class org.apache.hadoop.mapred.ClusterStatus
UNIQ_VALUE_COUNT - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
UNIQ_VALUE_COUNT - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
UniqValueCount - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that dedupes a sequence of objects.
UniqValueCount() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.UniqValueCount
  the default constructor
UniqValueCount(long) - Constructor for class org.apache.hadoop.mapred.lib.aggregate.UniqValueCount
  constructor
UniqValueCount - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that dedupes a sequence of objects.
UniqValueCount() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
  the default constructor
UniqValueCount(long) - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
  constructor
UNIT_TEST_CLASS_NAME - Static variable in class org.apache.hadoop.yarn.client.api.AppAdminClient
UNIT_TEST_TYPE - Static variable in class org.apache.hadoop.yarn.client.api.AppAdminClient
UnknownCipherSuiteException - Exception in org.apache.hadoop.hdfs
  Thrown when an unknown cipher suite is encountered.
UnknownCipherSuiteException(String) - Constructor for exception org.apache.hadoop.hdfs.UnknownCipherSuiteException
UnknownCryptoProtocolVersionException - Exception in org.apache.hadoop.hdfs
UnknownCryptoProtocolVersionException() - Constructor for exception org.apache.hadoop.hdfs.UnknownCryptoProtocolVersionException
UnknownCryptoProtocolVersionException(String) - Constructor for exception org.apache.hadoop.hdfs.UnknownCryptoProtocolVersionException
UNPACK_JAR_PATTERN_DEFAULT - Static variable in class org.apache.hadoop.mapred.JobConf
  Pattern for the default unpacking behavior for job jars
unregister(ObjectName) - Static method in class org.apache.hadoop.metrics2.util.MBeans
unregister(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
unregisterApplicationMaster(FinalApplicationStatus, String, String) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Unregister the application master.
unregisterApplicationMaster(FinalApplicationStatus, String, String) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Unregister the application master.
unregisterGlobalListener(ServiceStateChangeListener) - Static method in class org.apache.hadoop.service.AbstractService
  unregister a global listener.
unregisterServiceListener(ServiceStateChangeListener) - Method in class org.apache.hadoop.service.AbstractService
unregisterServiceListener(ServiceStateChangeListener) - Method in interface org.apache.hadoop.service.Service
  Unregister a previously registered listener of the service state change events.
unregisterSource(String) - Method in class org.apache.hadoop.metrics2.MetricsSystem
  Unregister a metrics source
unset(String) - Method in class org.apache.hadoop.conf.Configuration
  Unset a previously set property.
unsetErasureCodingPolicy(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Unset erasure coding policy from the directory.
unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
  Unset the storage policy set for a given file or directory.
unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileContext
  Unset the storage policy set for a given file or directory.
unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileSystem
  Unset the storage policy set for a given file or directory.
unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
unsetStoragePolicy(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin
  Unset the storage policy set for a given file or directory.
UnsupportedFileSystemException - Exception in org.apache.hadoop.fs
  File system for a given file system name/scheme is not supported
UnsupportedFileSystemException(String) - Constructor for exception org.apache.hadoop.fs.UnsupportedFileSystemException
  Constructs exception with the specified detail message.
UnsupportedMultipartUploaderException - Exception in org.apache.hadoop.fs
  MultipartUploader for a given file system name/scheme is not supported.
UnsupportedMultipartUploaderException(String) - Constructor for exception org.apache.hadoop.fs.UnsupportedMultipartUploaderException
  Constructs exception with the specified detail message.
unTar(InputStream, File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
  Given a Tar File as input it will untar the file in a the untar directory passed as the second parameter This utility will untar ".tar" files and ".tar.gz","tgz" files.
unTar(File, File) - Static method in class org.apache.hadoop.fs.FileUtil
  Given a Tar File as input it will untar the file in a the untar directory passed as the second parameter This utility will untar ".tar" files and ".tar.gz","tgz" files.
unZip(InputStream, File) - Static method in class org.apache.hadoop.fs.FileUtil
  Given a stream input it will unzip the it in the unzip directory.
unZip(File, File) - Static method in class org.apache.hadoop.fs.FileUtil
  Given a File input it will unzip it in the unzip directory.
update(MetricsRecord, boolean) - Method in class org.apache.hadoop.metrics2.util.MetricsCache
  Update the cache and return the current cached record
update(MetricsRecord) - Method in class org.apache.hadoop.metrics2.util.MetricsCache
  Update the cache and return the current cache record
update(byte[], int, int) - Method in class org.apache.hadoop.util.PureJavaCrc32
update(int) - Method in class org.apache.hadoop.util.PureJavaCrc32
update(byte[], int, int) - Method in class org.apache.hadoop.util.PureJavaCrc32C
update(int) - Method in class org.apache.hadoop.util.PureJavaCrc32C
updateApplicationPriority(UpdateApplicationPriorityRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to set priority of an application.
updateApplicationPriority(ApplicationId, Priority) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by client to set priority of an application
UpdateApplicationPriorityRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the client to the `ResourceManager` to set or update the application priority.
UpdateApplicationPriorityRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
UpdateApplicationPriorityResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client on update the application priority.
UpdateApplicationPriorityResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse
updateApplicationTimeouts(UpdateApplicationTimeoutsRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by client to set ApplicationTimeouts of an application.
updateApplicationTimeouts(UpdateApplicationTimeoutsRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
UpdateApplicationTimeoutsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request sent by the client to the `ResourceManager` to set or update the application timeout.
UpdateApplicationTimeoutsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest
UpdateApplicationTimeoutsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response sent by the `ResourceManager` to the client on update application timeout.
UpdateApplicationTimeoutsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsResponse
updateBlacklist(List<String>, List<String>) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Update application's blacklist with addition or removal resources.
updateBlacklist(List<String>, List<String>) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Update application's blacklist with addition or removal resources.
updateBytesReadInLastSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Sets the current gauge value for how many bytes were read in the last second.
updateBytesWrittenInLastSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Sets the current gauge value for how many bytes were written in the last second.
updateConnectAddr(String, String, String, InetSocketAddress) - Method in class org.apache.hadoop.conf.Configuration
  Set the socket address a client can use to connect for the `name` property as a `host:port`.
updateConnectAddr(String, InetSocketAddress) - Method in class org.apache.hadoop.conf.Configuration
  Set the socket address a client can use to connect for the `name` property as a `host:port`.
updateConnectAddr(String, InetSocketAddress) - Method in class org.apache.hadoop.yarn.conf.YarnConfiguration
updateContainer(ContainerUpdateRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
  The API used by the `ApplicationMaster` to request for resource update of running containers on the `NodeManager`.
UpdateContainerError - Class in org.apache.hadoop.yarn.api.records
  `UpdateContainerError` is used by the Scheduler to notify the ApplicationMaster of an UpdateContainerRequest it cannot satisfy due to an error in the request.
UpdateContainerError() - Constructor for class org.apache.hadoop.yarn.api.records.UpdateContainerError
UpdateContainerRequest - Class in org.apache.hadoop.yarn.api.records
  `UpdateContainerRequest` represents the request made by an application to the `ResourceManager` to update an attribute of a `Container` such as its Resource allocation or (@code ExecutionType}
UpdateContainerRequest() - Constructor for class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
updateContainerResource(Container) - Method in class org.apache.hadoop.yarn.client.api.NMClient
  Update the resources of a container.
updateContainerResourceAsync(Container) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
  Update the resources of a container.
UpdatedContainer - Class in org.apache.hadoop.yarn.api.records
  An object that encapsulates an updated container and the type of Update.
UpdatedContainer() - Constructor for class org.apache.hadoop.yarn.api.records.UpdatedContainer
updateDelegationKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
updateFlushTime(Date) - Method in class org.apache.hadoop.metrics2.sink.RollingFileSystemSink
  Update the `RollingFileSystemSink.nextFlush` variable to the next flush time.
updateLifetime(String, long) - Method in class org.apache.hadoop.yarn.service.client.ServiceClient
updateProcessTree() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
  Update the process-tree with latest state.
updateRequests(List<UpdateContainerRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  Set the `updateRequests` of the request.
updateReservation(ReservationUpdateRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol
  The interface used by clients to update an existing Reservation.
updateReservation(ReservationUpdateRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient
  The interface used by clients to update an existing Reservation.
updateStoredToken(TokenIdent, long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
updateToken(TokenIdent, AbstractDelegationTokenSecretManager.DelegationTokenInformation) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  For subclasses externalizing the storage, for example Zookeeper based implementations
updateTrackingUrl(String) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Update application's tracking url on next heartbeat.
updateTrackingUrl(String) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Update application's tracking url on next heartbeat.
updateWasbAuthorizer(WasbAuthorizerInterface) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
UploadHandle - Interface in org.apache.hadoop.fs
  Opaque, serializable reference to an uploadId for multipart uploads.
UPPER_LIMIT_ON_TASK_VMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
upperBound(List<? extends T>, T, Comparator<? super T>) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Upper bound binary search.
upperBound(List<? extends Comparable<? super T>>, T) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Upper bound binary search.
uri(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create a URI
uri(String) - Method in class org.apache.hadoop.yarn.service.api.records.Artifact
  Artifact location to support multiple artifact stores (optional).
URL - Class in org.apache.hadoop.yarn.api.records
  `URL` represents a serializable `URL`.
URL() - Constructor for class org.apache.hadoop.yarn.api.records.URL
URL_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  JDBC Database access URL
URL_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  JDBC Database access URL
URLENCODED - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
urlEndpoint(String, String, URI...) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create a URL endpoint from a list of URIs
use(UseSharedCacheResourceRequest) - Method in interface org.apache.hadoop.yarn.api.ClientSCMProtocol
  The interface used by clients to claim a resource with the `SharedCacheManager.` The client uses a checksum to identify the resource and an `ApplicationId` to identify which application will be using the resource.
use(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.SharedCacheClient
  The method to claim a resource with the `SharedCacheManager.` The client uses a checksum to identify the resource and an `ApplicationId` to identify which application will be using the resource.
USE_REAL_ACLS - Static variable in class org.apache.hadoop.security.authorize.AccessControlList
USE_WILDCARD_FOR_LIBJARS - Static variable in class org.apache.hadoop.mapreduce.Job
USED_GENERIC_PARSER - Static variable in class org.apache.hadoop.mapreduce.Job
useHttps(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
useQueryStringForDelegationToken() - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  Returns if delegation token is transmitted as a HTTP header.
USER - Static variable in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
user(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver
user(FileStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.UGIResolver
USER - Static variable in interface org.apache.hadoop.yarn.service.api.ServiceApiConstants
USER_AGENT - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
USER_AGENT_PREFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants
USER_GROUP_PLACEMENT_RULE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  UserGroupMappingPlacementRule configuration string.
USER_HOME_DIRECTORY_PREFIX - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
USER_HOME_PREFIX - Static variable in class org.apache.hadoop.fs.FileSystem
USER_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
USER_INFO_KEY - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
USER_JAR - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
USER_NAME_COMMAND - Static variable in class org.apache.hadoop.util.Shell
  a Unix command to get the current user's name: "whoami".
UserDefinedValueAggregatorDescriptor - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a wrapper for a user defined value aggregator descriptor.
UserDefinedValueAggregatorDescriptor(String, JobConf) - Constructor for class org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor
UserDefinedValueAggregatorDescriptor - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a wrapper for a user defined value aggregator descriptor.
UserDefinedValueAggregatorDescriptor(String, Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor
UserEntity - Class in org.apache.hadoop.yarn.api.records.timelineservice
  This entity represents a user.
UserEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.UserEntity
UserEntity(TimelineEntity) - Constructor for class org.apache.hadoop.yarn.api.records.timelineservice.UserEntity
UserGroupInformation - Class in org.apache.hadoop.security
  User and group information for Hadoop.
UserGroupInformation.AuthenticationMethod - Enum in org.apache.hadoop.security
  existing types of authentications' methods
USERNAME_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration
  User name to access the database
USERNAME_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  User name to access the database
UseSharedCacheResourceRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
  The request from clients to the `SharedCacheManager` that claims a resource in the shared cache.
UseSharedCacheResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest
UseSharedCacheResourceResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
  The response from the SharedCacheManager to the client that indicates whether a requested resource exists in the cache.
UseSharedCacheResourceResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse
useStatIfAvailable() - Static method in class org.apache.hadoop.fs.RawLocalFileSystem
UTCClock - Class in org.apache.hadoop.yarn.util
  Implementation of `Clock` that gives the current UTC time in milliseconds.
UTCClock() - Constructor for class org.apache.hadoop.yarn.util.UTCClock
utf8Length(String) - Static method in class org.apache.hadoop.io.Text
  For the given string, returns the number of UTF-8 bytes required to encode the string.
UTF_8 - Static variable in class org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
UTF_8 - Static variable in class org.apache.hadoop.http.JettyUtils
util() - Method in class org.apache.hadoop.fs.FileContext
Utils - Class in org.apache.hadoop.io.file.tfile
  Supporting Utility classes used by TFile, and shared by users of TFile.
Utils - Class in org.apache.hadoop.mapred
  A utility class.
Utils() - Constructor for class org.apache.hadoop.mapred.Utils
Utils - Class in org.apache.hadoop.record
  Deprecated.
  Replaced by Avro.

## V

validate(String) - Method in class org.apache.hadoop.fs.azurebfs.diagnostics.Base64StringConfigurationBasicValidator
validate(String) - Method in class org.apache.hadoop.fs.azurebfs.diagnostics.BooleanConfigurationBasicValidator
validate(String) - Method in class org.apache.hadoop.fs.azurebfs.diagnostics.IntegerConfigurationBasicValidator
validate(EnumSet<CreateFlag>) - Static method in enum org.apache.hadoop.fs.CreateFlag
  Validate the CreateFlag and throw exception if it is invalid
validate(Object, boolean, EnumSet<CreateFlag>) - Static method in enum org.apache.hadoop.fs.CreateFlag
  Validate the CreateFlag for create operation
validate(String, boolean, EnumSet<XAttrSetFlag>) - Static method in enum org.apache.hadoop.fs.XAttrSetFlag
validate(CachePoolInfo) - Static method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
validate() - Method in class org.apache.hadoop.registry.client.types.Endpoint
  Validate the record by checking for null fields and other invalid conditions
validateEndpoint(String, Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Validate the endpoint by checking for null fields and other invalid conditions
validateForAppend(EnumSet<CreateFlag>) - Static method in enum org.apache.hadoop.fs.CreateFlag
  Validate the CreateFlag for the append operation.
validateName(String) - Static method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo
validateObject() - Method in class org.apache.hadoop.fs.FileStatus
validateObject() - Method in class org.apache.hadoop.fs.Path
  Validate the contents of a deserialized Path, so as to defend against malicious object streams.
validateObject() - Method in class org.apache.hadoop.fs.permission.FsPermission
validatePath(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
  Validate a path
validatePositionedReadArgs(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSInputStream
  Validation code, available for use in subclasses.
validateServiceRecord(String, ServiceRecord) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Validate the record by checking for null fields and other invalid conditions
validateUTF8(byte[]) - Static method in class org.apache.hadoop.io.Text
  Check if a byte array contains valid utf-8
validateUTF8(byte[], int, int) - Static method in class org.apache.hadoop.io.Text
  Check to see if a byte array is valid utf-8
value - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
value() - Method in class org.apache.hadoop.metrics2.AbstractMetric
  Get the value of the metric
value() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt
value() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong
value() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
value() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
value() - Method in class org.apache.hadoop.metrics2.MetricsTag
  Get the value of the tag
VALUE_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
VALUE_HISTOGRAM - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
VALUE_HISTOGRAM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
ValueAggregator<E> - Interface in org.apache.hadoop.mapred.lib.aggregate
  This interface defines the minimal protocol for value aggregators.
ValueAggregator<E> - Interface in org.apache.hadoop.mapreduce.lib.aggregate
  This interface defines the minimal protocol for value aggregators.
ValueAggregatorBaseDescriptor - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements the common functionalities of the subclasses of ValueAggregatorDescriptor class.
ValueAggregatorBaseDescriptor() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
ValueAggregatorBaseDescriptor - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements the common functionalities of the subclasses of ValueAggregatorDescriptor class.
ValueAggregatorBaseDescriptor() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
ValueAggregatorCombiner<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements the generic combiner of Aggregate.
ValueAggregatorCombiner() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner
ValueAggregatorCombiner<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements the generic combiner of Aggregate.
ValueAggregatorCombiner() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorCombiner
ValueAggregatorDescriptor - Interface in org.apache.hadoop.mapred.lib.aggregate
  This interface defines the contract a value aggregator descriptor must support.
ValueAggregatorDescriptor - Interface in org.apache.hadoop.mapreduce.lib.aggregate
  This interface defines the contract a value aggregator descriptor must support.
ValueAggregatorJob - Class in org.apache.hadoop.mapred.lib.aggregate
  This is the main class for creating a map/reduce job using Aggregate framework.
ValueAggregatorJob() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
ValueAggregatorJob - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This is the main class for creating a map/reduce job using Aggregate framework.
ValueAggregatorJob() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
ValueAggregatorJobBase<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate
  This abstract class implements some common functionalities of the the generic mapper, reducer and combiner classes of Aggregate.
ValueAggregatorJobBase() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
ValueAggregatorJobBase<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This abstract class implements some common functionalities of the the generic mapper, reducer and combiner classes of Aggregate.
ValueAggregatorJobBase() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
ValueAggregatorMapper<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements the generic mapper of Aggregate.
ValueAggregatorMapper() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper
ValueAggregatorMapper<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements the generic mapper of Aggregate.
ValueAggregatorMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorMapper
ValueAggregatorReducer<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements the generic reducer of Aggregate.
ValueAggregatorReducer() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer
ValueAggregatorReducer<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements the generic reducer of Aggregate.
ValueAggregatorReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorReducer
ValueHistogram - Class in org.apache.hadoop.mapred.lib.aggregate
  This class implements a value aggregator that computes the histogram of a sequence of strings.
ValueHistogram() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueHistogram
ValueHistogram - Class in org.apache.hadoop.mapreduce.lib.aggregate
  This class implements a value aggregator that computes the histogram of a sequence of strings.
ValueHistogram() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
valueOf(String) - Static method in enum org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.CacheFlag
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.CreateFlag
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.GlobalStorageStatistics
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.permission.AclEntryScope
valueOf(String) - Static method in enum org.apache.hadoop.fs.permission.AclEntryType
valueOf(String) - Static method in enum org.apache.hadoop.fs.permission.FsAction
valueOf(String) - Static method in class org.apache.hadoop.fs.permission.FsPermission
  Create a FsPermission from a Unix symbolic permission string
valueOf(String) - Static method in enum org.apache.hadoop.fs.ReadOption
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.StorageType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.XAttrCodec
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.XAttrSetFlag
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag
  Returns the enum constant of this type with the specified name.
valueOf(short) - Static method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag
valueOf(String) - Static method in enum org.apache.hadoop.mapred.JobPriority
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapred.join.Parser.TType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapred.TaskCompletionEvent.Status
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.JobCounter
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.JobPriority
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.lib.input.FileInputFormatCounter
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.lib.join.Parser.TType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.QueueState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.TaskCompletionEvent.Status
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.TaskCounter
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.TaskType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod
  Returns the enum constant of this type with the specified name.
valueOf(SaslRpcServer.AuthMethod) - Static method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.ApplicationConstants.ContainerLaunchType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.protocolrecords.ApplicationsRequestScope
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.AMCommand
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ApplicationAccessType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ApplicationTimeoutType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ContainerRetryPolicy
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ContainerState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ContainerSubState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ContainerUpdateType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ExecutionType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.FinalApplicationStatus
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceVisibility
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.NodeAttributeOpCode
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.NodeAttributeType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.NodeState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.QueueACL
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.QueueState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.RejectionReason
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ReservationACL
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ReservationRequestInterpreter
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.SignalContainerCommand
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.service.api.records.ComponentState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.service.api.records.ConfigFormat
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.service.api.records.ContainerState
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.service.api.records.PlacementScope
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.service.api.records.PlacementType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.yarn.service.api.records.ServiceState
  Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.CacheFlag
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.CreateFlag
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.GlobalStorageStatistics
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.permission.AclEntryScope
values() - Static method in enum org.apache.hadoop.fs.permission.AclEntryType
values() - Static method in enum org.apache.hadoop.fs.permission.FsAction
values() - Static method in enum org.apache.hadoop.fs.ReadOption
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.StorageType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.XAttrCodec
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.XAttrSetFlag
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Method in class org.apache.hadoop.io.MapWritable
values() - Method in class org.apache.hadoop.io.SortedMapWritable
values() - Static method in enum org.apache.hadoop.mapred.JobPriority
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapred.join.Parser.TType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapred.TaskCompletionEvent.Status
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.JobCounter
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.JobPriority
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.lib.input.FileInputFormatCounter
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.lib.join.Parser.TType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.QueueState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.TaskCompletionEvent.Status
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.TaskCounter
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.mapreduce.TaskType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.ApplicationConstants.ContainerLaunchType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.protocolrecords.ApplicationsRequestScope
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.AMCommand
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ApplicationAccessType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ApplicationTimeoutType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ContainerRetryPolicy
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ContainerState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ContainerSubState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ContainerUpdateType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ExecutionType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.FinalApplicationStatus
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceVisibility
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.NodeAttributeOpCode
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.NodeAttributeType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.NodeState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.QueueACL
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.QueueState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.RejectionReason
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ReservationACL
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.ReservationRequestInterpreter
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.SignalContainerCommand
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.service.api.records.ComponentState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.service.api.records.ConfigFormat
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.service.api.records.ContainerState
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.service.api.records.PlacementScope
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.service.api.records.PlacementType
  Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.yarn.service.api.records.ServiceState
  Returns an array containing the constants of this enum type, in the order they are declared.
VCORES_INDEX - Static variable in class org.apache.hadoop.yarn.api.records.Resource
verifyAndCreateRemoteLogDir() - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Verify and create the remote log directory.
verifyToken(TokenIdent, byte[]) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
  Verifies that the given identifier and password are valid and match.
version(String) - Method in class org.apache.hadoop.yarn.service.api.records.Service
  Version of the service.
VersionedWritable - Class in org.apache.hadoop.io
  A base class for Writables that provides version checking.
VersionedWritable() - Constructor for class org.apache.hadoop.io.VersionedWritable
versionID - Static variable in interface org.apache.hadoop.ha.HAServiceProtocol
  Initial version of the protocol
versionID - Static variable in interface org.apache.hadoop.tracing.TraceAdminProtocol
VersionInfo - Class in org.apache.hadoop.util
  This class returns build information about Hadoop components.
VersionInfo(String) - Constructor for class org.apache.hadoop.util.VersionInfo
VersionMismatchException - Exception in org.apache.hadoop.io
  Thrown by `VersionedWritable.readFields(DataInput)` when the version of an object being read does not match the current implementation version as returned by `VersionedWritable.getVersion()`.
VersionMismatchException(byte, byte) - Constructor for exception org.apache.hadoop.io.VersionMismatchException
ViewFileSystem - Class in org.apache.hadoop.fs.viewfs
  ViewFileSystem (extends the FileSystem interface) implements a client-side mount table.
ViewFileSystem() - Constructor for class org.apache.hadoop.fs.viewfs.ViewFileSystem
  This is the constructor with the signature needed by `FileSystem.createFileSystem(URI, Configuration)` After this constructor is called initialize() is called.
ViewFileSystem(Configuration) - Constructor for class org.apache.hadoop.fs.viewfs.ViewFileSystem
  Convenience Constructor for apps to call directly
ViewFileSystemUtil - Class in org.apache.hadoop.fs.viewfs
  Utility APIs for ViewFileSystem.
ViewFs - Class in org.apache.hadoop.fs.viewfs
  ViewFs (extends the AbstractFileSystem interface) implements a client-side mount table.
ViewFs(Configuration) - Constructor for class org.apache.hadoop.fs.viewfs.ViewFs
VIEWFS_SCHEME - Static variable in interface org.apache.hadoop.fs.FsConstants
VIEWFS_TYPE - Static variable in interface org.apache.hadoop.fs.FsConstants
VIEWFS_URI - Static variable in interface org.apache.hadoop.fs.FsConstants
  ViewFs: viewFs file system (ie the mount file system on client side)
VIEWFSOS_TYPE - Static variable in interface org.apache.hadoop.fs.FsConstants
VIntWritable - Class in org.apache.hadoop.io
  A WritableComparable for integer values stored in variable-length format.
VIntWritable() - Constructor for class org.apache.hadoop.io.VIntWritable
VIntWritable(int) - Constructor for class org.apache.hadoop.io.VIntWritable
visit(MetricsVisitor) - Method in class org.apache.hadoop.metrics2.AbstractMetric
  Accept a visitor interface
VLongWritable - Class in org.apache.hadoop.io
  A WritableComparable for longs in a variable-length format.
VLongWritable() - Constructor for class org.apache.hadoop.io.VLongWritable
VLongWritable(long) - Constructor for class org.apache.hadoop.io.VLongWritable

## W

waitFor(Supplier<Boolean>) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Wait for `check` to return true for each 1000 ms.
waitFor(Supplier<Boolean>, int) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Wait for `check` to return true for each `checkEveryMillis` ms.
waitFor(Supplier<Boolean>, int, int) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient
  Wait for `check` to return true for each `checkEveryMillis` ms.
waitFor(Supplier<Boolean>) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Wait for `check` to return true for each 1000 ms.
waitFor(Supplier<Boolean>, int) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Wait for `check` to return true for each `checkEveryMillis` ms.
waitFor(Supplier<Boolean>, int, int) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
  Wait for `check` to return true for each `checkEveryMillis` ms.
waitForCompletion() - Method in interface org.apache.hadoop.mapred.RunningJob
  Blocks until the job is complete.
waitForCompletion(boolean) - Method in class org.apache.hadoop.mapreduce.Job
  Submit the job to the cluster and wait for it to finish.
waitForJobCompletion(Job) - Method in class org.apache.hadoop.tools.DistCp
  Wait for the given job to complete.
waitForServiceToStop(long) - Method in class org.apache.hadoop.service.AbstractService
waitForServiceToStop(long) - Method in interface org.apache.hadoop.service.Service
  Block waiting for the service to stop; uses the termination notification object to do so.
WAITING - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
Wasb - Class in org.apache.hadoop.fs.azure
  WASB implementation of AbstractFileSystem.
WASB_BYTES_READ - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_BYTES_WRITTEN - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_CLIENT_ERRORS - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_DIRECTORIES_CREATED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_DIRECTORIES_DELETED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_DNS_PREFIX - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
WASB_DOWNLOAD_LATENCY - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_DOWNLOAD_RATE - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_FILES_CREATED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_FILES_DELETED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_RAW_BYTES_DOWNLOADED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_RAW_BYTES_UPLOADED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_SCHEME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
WASB_SECURE_SCHEME - Static variable in class org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
WASB_SERVER_ERRORS - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_UPLOAD_LATENCY - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_UPLOAD_RATE - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WASB_WEB_RESPONSES - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
WasbFsck - Class in org.apache.hadoop.fs.azure
  An fsck tool implementation for WASB that does various admin/cleanup/recovery tasks on the WASB file system.
WasbFsck(Configuration) - Constructor for class org.apache.hadoop.fs.azure.WasbFsck
Wasbs - Class in org.apache.hadoop.fs.azure
  WASB implementation of AbstractFileSystem for wasbs scheme.
weakIntern(String) - Static method in class org.apache.hadoop.util.StringInterner
  Interns and returns a reference to the representative instance for any of a collection of string instances that are equal to each other.
webEndpoint(String, URI...) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  Create a Web UI endpoint from a list of URIs
WebHdfs - Class in org.apache.hadoop.fs
  AbstractFileSystem implementation for HDFS over the web.
webResponse() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
  Indicate that we just got a web response from Azure Storage.
WILDCARD_ACL_VALUE - Static variable in class org.apache.hadoop.security.authorize.AccessControlList
WINDOWS - Static variable in class org.apache.hadoop.fs.Path
  Whether the current host is a Windows machine.
WINDOWS - Static variable in class org.apache.hadoop.util.Shell
WINDOWS_MAX_SHELL_LENGHT - Static variable in class org.apache.hadoop.util.Shell
  Deprecated.
  use the correctly spelled constant.
WINDOWS_MAX_SHELL_LENGTH - Static variable in class org.apache.hadoop.util.Shell
  Maximum command line length in Windows KB830473 documents this as 8191
WindowsProcessLaunchLock - Static variable in class org.apache.hadoop.util.Shell
  Windows `CreateProcess` synchronization object.
WINUTILS - Static variable in class org.apache.hadoop.util.Shell
  Deprecated.
  use one of the exception-raising getter methods, specifically `Shell.getWinUtilsPath()` or `Shell.getWinUtilsFile()`
WORKFLOW_ADJACENCY_PREFIX_PATTERN - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
WORKFLOW_ADJACENCY_PREFIX_STRING - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
WORKFLOW_ID - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
WORKFLOW_NAME - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
WORKFLOW_NODE_NAME - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
WORKFLOW_TAGS - Static variable in class org.apache.hadoop.mapred.JobConf
  Deprecated.
wrapException(String, String, IOException) - Static method in class org.apache.hadoop.io.IOUtils
  Takes an IOException, file/directory path, and method name and returns an IOException with the input exception as the cause and also include the file,method details.
WrappedMapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.map
  A `Mapper` which wraps a given one to allow custom `Mapper.Context` implementations.
WrappedMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.WrappedMapper
wrappedReadForCompressedData(InputStream, byte[], int, int) - Static method in class org.apache.hadoop.io.IOUtils
  Utility wrapper for reading from `InputStream`.
WrappedRecordReader<K extends WritableComparable,U extends Writable> - Class in org.apache.hadoop.mapred.join
  Proxy class for a RecordReader participating in the join framework.
WrappedRecordReader<K extends WritableComparable<?>,U extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join
  Proxy class for a RecordReader participating in the join framework.
WrappedRecordReader(int) - Constructor for class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
WrappedReducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.reduce
  A `Reducer` which wraps a given one to allow for custom `Reducer.Context` implementations.
WrappedReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer
Writable - Interface in org.apache.hadoop.io
  A serializable object which implements a simple, efficient, serialization protocol, based on `DataInput` and `DataOutput`.
WritableComparable<T> - Interface in org.apache.hadoop.io
  A `Writable` which is also `Comparable`.
WritableComparator - Class in org.apache.hadoop.io
  A Comparator for `WritableComparable`s.
WritableComparator() - Constructor for class org.apache.hadoop.io.WritableComparator
WritableComparator(Class<? extends WritableComparable>) - Constructor for class org.apache.hadoop.io.WritableComparator
  Construct for a `WritableComparable` implementation.
WritableComparator(Class<? extends WritableComparable>, boolean) - Constructor for class org.apache.hadoop.io.WritableComparator
WritableComparator(Class<? extends WritableComparable>, Configuration, boolean) - Constructor for class org.apache.hadoop.io.WritableComparator
WritableFactories - Class in org.apache.hadoop.io
  Factories for non-public writables.
WritableFactory - Interface in org.apache.hadoop.io
  A factory for a class of Writable.
WritableSerialization - Class in org.apache.hadoop.io.serializer
  A `Serialization` for `Writable`s that delegates to `Writable.write(java.io.DataOutput)` and `Writable.readFields(java.io.DataInput)`.
WritableSerialization() - Constructor for class org.apache.hadoop.io.serializer.WritableSerialization
WritableUtils - Class in org.apache.hadoop.io
WritableUtils() - Constructor for class org.apache.hadoop.io.WritableUtils
write(DataOutput) - Method in class org.apache.hadoop.conf.Configuration
write(DataOutput) - Method in class org.apache.hadoop.fs.FileStatus
  Deprecated.
  Use the `PBHelper` and protobuf serialization directly.
write(FileSystem, Path, byte[]) - Static method in class org.apache.hadoop.fs.FileUtil
  Writes bytes to a file.
write(FileContext, Path, byte[]) - Static method in class org.apache.hadoop.fs.FileUtil
  Writes bytes to a file.
write(FileSystem, Path, Iterable<? extends CharSequence>, Charset) - Static method in class org.apache.hadoop.fs.FileUtil
  Write lines of text to a file.
write(FileContext, Path, Iterable<? extends CharSequence>, Charset) - Static method in class org.apache.hadoop.fs.FileUtil
  Write lines of text to a file.
write(FileSystem, Path, CharSequence, Charset) - Static method in class org.apache.hadoop.fs.FileUtil
  Write a line of text to a file.
write(FileContext, Path, CharSequence, Charset) - Static method in class org.apache.hadoop.fs.FileUtil
  Write a line of text to a file.
write(FileSystem, Path, CharSequence) - Static method in class org.apache.hadoop.fs.FileUtil
  Write a line of text to a file.
write(FileContext, Path, CharSequence) - Static method in class org.apache.hadoop.fs.FileUtil
  Write a line of text to a file.
write(DataOutput) - Method in class org.apache.hadoop.fs.FsStatus
write(DataOutput) - Method in class org.apache.hadoop.fs.permission.FsPermission
  Deprecated.
write(Block, ProvidedStorageLocation) - Method in class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap
write(DataOutput) - Method in class org.apache.hadoop.io.AbstractMapWritable
write(DataOutput) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
write(DataOutput) - Method in class org.apache.hadoop.io.ArrayWritable
write(DataOutput) - Method in class org.apache.hadoop.io.BooleanWritable
write(DataOutput) - Method in class org.apache.hadoop.io.BytesWritable
write(DataOutput) - Method in class org.apache.hadoop.io.ByteWritable
write(byte[], int, int) - Method in class org.apache.hadoop.io.compress.BlockCompressorStream
  Write the data provided to the compression codec, compressing no more than the buffer size less the compression overhead as specified during construction for each block.
write(byte[], int, int) - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
  Write compressed bytes to the stream.
write(byte[], int, int) - Method in class org.apache.hadoop.io.compress.CompressorStream
write(int) - Method in class org.apache.hadoop.io.compress.CompressorStream
write(DataOutput) - Method in class org.apache.hadoop.io.CompressedWritable
write(int) - Method in class org.apache.hadoop.io.DataOutputOutputStream
write(byte[], int, int) - Method in class org.apache.hadoop.io.DataOutputOutputStream
write(byte[]) - Method in class org.apache.hadoop.io.DataOutputOutputStream
write(DataOutput) - Method in class org.apache.hadoop.io.DoubleWritable
write(DataOutput) - Method in class org.apache.hadoop.io.EnumSetWritable
write(DataOutput) - Method in class org.apache.hadoop.io.FloatWritable
write(DataOutput) - Method in class org.apache.hadoop.io.GenericWritable
write(DataOutput) - Method in class org.apache.hadoop.io.IntWritable
write(DataOutput) - Method in class org.apache.hadoop.io.LongWritable
write(DataOutput) - Method in class org.apache.hadoop.io.MapWritable
write(DataOutput) - Method in class org.apache.hadoop.io.MD5Hash
write(DataOutput) - Method in class org.apache.hadoop.io.NullWritable
write(DataOutput) - Method in class org.apache.hadoop.io.ObjectWritable
write(DataOutput) - Method in class org.apache.hadoop.io.ShortWritable
  write short value
write(DataOutput) - Method in class org.apache.hadoop.io.SortedMapWritable
write(DataOutput) - Method in class org.apache.hadoop.io.Text
  serialize write this object to out length uses zero-compressed encoding
write(DataOutput, int) - Method in class org.apache.hadoop.io.Text
write(DataOutput) - Method in class org.apache.hadoop.io.TwoDArrayWritable
write(DataOutput) - Method in class org.apache.hadoop.io.VersionedWritable
write(DataOutput) - Method in class org.apache.hadoop.io.VIntWritable
write(DataOutput) - Method in class org.apache.hadoop.io.VLongWritable
write(DataOutput) - Method in interface org.apache.hadoop.io.Writable
  Serialize the fields of this object to `out`.
write(DataOutput) - Method in class org.apache.hadoop.mapred.ClusterStatus
write(DataOutput) - Method in class org.apache.hadoop.mapred.Counters.Counter
write(DataOutput) - Method in class org.apache.hadoop.mapred.Counters.Group
write(DataOutput) - Method in class org.apache.hadoop.mapred.FileSplit
write(DataOutput) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit
  Write splits in the following format.
write(K, V) - Method in interface org.apache.hadoop.mapred.RecordWriter
  Writes a key/value pair.
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
  Write the set of groups.
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.ID
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.JobID
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.JobStatus
write(PreparedStatement) - Method in interface org.apache.hadoop.mapreduce.lib.db.DBWritable
  Sets the fields of the object in the `PreparedStatement`.
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
  Write splits in the following format.
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
  Writes each Writable to `out`.
write(String, K, V) - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Write key and value to the namedOutput.
write(String, K, V, String) - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Write key and value to baseOutputPath using the namedOutput.
write(KEYOUT, VALUEOUT, String) - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  Write key value to an output file name.
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.QueueInfo
write(K, V) - Method in class org.apache.hadoop.mapreduce.RecordWriter
  Writes a key/value pair.
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskID
write(KEYOUT, VALUEOUT) - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext
  Generate an output key/value pair.
write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo
write(DataOutput) - Method in class org.apache.hadoop.record.Record
  Deprecated.
write(DataOutput) - Method in class org.apache.hadoop.security.authorize.AccessControlList
  Serializes the AccessControlList object
write(DataOutput) - Method in class org.apache.hadoop.security.Credentials
  Stores all the keys to DataOutput.
write(DataOutput) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
write(DataOutput) - Method in class org.apache.hadoop.security.token.Token
write(DataOutput) - Method in class org.apache.hadoop.util.bloom.BloomFilter
write(DataOutput) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
write(DataOutput) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
write(DataOutput) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
write(AggregatedLogFormat.LogKey, AggregatedLogFormat.LogValue) - Method in class org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  Write the log content.
write(DataOutput) - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
write(DataOutput) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
write(DataOutput) - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
write(DataOutput) - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
WRITE_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
writeBool(boolean, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeBool(boolean, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeBool(boolean, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write a boolean to serialized record.
writeBuffer(Buffer, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeBuffer(Buffer, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeBuffer(Buffer, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write a buffer to serialized record.
writeByte(byte, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeByte(byte, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeByte(byte, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write a byte to serialized record.
writeCompressed(DataOutput) - Method in class org.apache.hadoop.io.CompressedWritable
  Subclasses implement this instead of `CompressedWritable.write(DataOutput)`.
writeCompressedByteArray(DataOutput, byte[]) - Static method in class org.apache.hadoop.io.WritableUtils
writeCompressedString(DataOutput, String) - Static method in class org.apache.hadoop.io.WritableUtils
writeCompressedStringArray(DataOutput, String[]) - Static method in class org.apache.hadoop.io.WritableUtils
writeDouble(double, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeDouble(double, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeDouble(double, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write a double precision floating point number to serialized record.
writeEnum(DataOutput, Enum<?>) - Static method in class org.apache.hadoop.io.WritableUtils
  writes String value of enum to DataOutput.
writeFloat(float, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeFloat(float, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeFloat(float, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write a single-precision float to serialized record.
writeFully(WritableByteChannel, ByteBuffer) - Static method in class org.apache.hadoop.io.IOUtils
  Write a ByteBuffer to a WritableByteChannel, handling short writes.
writeFully(FileChannel, ByteBuffer, long) - Static method in class org.apache.hadoop.io.IOUtils
  Write a ByteBuffer to a FileChannel at a given offset, handling short writes.
writeInt(int, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeInt(int, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeInt(int, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write an integer to serialized record.
writeLong(long, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeLong(long, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeLong(long, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write a long integer to serialized record.
writeMetric(String) - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
writeObject(DataOutput, Object, Class, Configuration) - Static method in class org.apache.hadoop.io.ObjectWritable
  Write a `Writable`, `String`, primitive type, or an array of the preceding.
writeObject(DataOutput, Object, Class, Configuration, boolean) - Static method in class org.apache.hadoop.io.ObjectWritable
  Write a `Writable`, `String`, primitive type, or an array of the preceding.
writePartitionFile(JobConf, InputSampler.Sampler<K, V>) - Static method in class org.apache.hadoop.mapred.lib.InputSampler
writePartitionFile(Job, InputSampler.Sampler<K, V>) - Static method in class org.apache.hadoop.mapreduce.lib.partition.InputSampler
  Write a partition file for the given job, using the Sampler provided.
writeString(DataOutput, String) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Write a String as a VInt n, followed by n Bytes as in Text format.
writeString(DataOutput, String) - Static method in class org.apache.hadoop.io.Text
  Write a UTF8 encoded string to out
writeString(DataOutput, String, int) - Static method in class org.apache.hadoop.io.Text
  Write a UTF8 encoded string with a maximum size to out
writeString(DataOutput, String) - Static method in class org.apache.hadoop.io.WritableUtils
writeString(String, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput
  Deprecated.
writeString(String, String) - Method in class org.apache.hadoop.record.CsvRecordOutput
  Deprecated.
writeString(String, String) - Method in interface org.apache.hadoop.record.RecordOutput
  Deprecated.
  Write a unicode string to serialized record.
writeStringArray(DataOutput, String[]) - Static method in class org.apache.hadoop.io.WritableUtils
writeTokenStorageFile(Path, Configuration) - Method in class org.apache.hadoop.security.Credentials
writeTokenStorageFile(Path, Configuration, Credentials.SerializedFormat) - Method in class org.apache.hadoop.security.Credentials
writeTokenStorageToStream(DataOutputStream) - Method in class org.apache.hadoop.security.Credentials
writeTokenStorageToStream(DataOutputStream, Credentials.SerializedFormat) - Method in class org.apache.hadoop.security.Credentials
writeVInt(DataOutput, int) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Encoding an integer into a variable-length encoding format.
writeVInt(DataOutput, int) - Static method in class org.apache.hadoop.io.WritableUtils
  Serializes an integer to a binary stream with zero-compressed encoding.
writeVInt(DataOutput, int) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Serializes an int to a binary stream with zero-compressed encoding.
writeVLong(DataOutput, long) - Static method in class org.apache.hadoop.io.file.tfile.Utils
  Encoding a Long integer into a variable-length encoding format.
writeVLong(DataOutput, long) - Static method in class org.apache.hadoop.io.WritableUtils
  Serializes a long to a binary stream with zero-compressed encoding.
writeVLong(DataOutput, long) - Static method in class org.apache.hadoop.record.Utils
  Deprecated.
  Serializes a long to a binary stream with zero-compressed encoding.
writeXml(OutputStream) - Method in class org.apache.hadoop.conf.Configuration
  Write out the non-default properties in this configuration to the given `OutputStream` using UTF-8 encoding.
writeXml(Writer) - Method in class org.apache.hadoop.conf.Configuration
writeXml(String, Writer) - Method in class org.apache.hadoop.conf.Configuration
  Write out the non-default properties in this configuration to the given `Writer`.
written - Variable in class org.apache.hadoop.mapreduce.lib.join.TupleWritable

## X

X_FRAME_OPTIONS - Static variable in class org.apache.hadoop.security.http.XFrameOptionsFilter
X_HTTP_METHOD_OVERRIDE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_ABFS_CLIENT_LATENCY - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_ACL - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_CLIENT_REQUEST_ID - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_CONTINUATION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_DATE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_GROUP - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_NAMESPACE_ENABLED - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_OWNER - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_PERMISSIONS - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_PROPERTIES - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_RENAME_SOURCE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_REQUEST_ID - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_RESOURCE_TYPE - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_UMASK - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
X_MS_VERSION - Static variable in class org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
XAttrCodec - Enum in org.apache.hadoop.fs
  The value of `XAttr` is byte[], this class is to covert byte[] to some kind of string representation or convert back.
XAttrSetFlag - Enum in org.apache.hadoop.fs
XFrameOptionsFilter - Class in org.apache.hadoop.security.http
  This filter protects webapps from clickjacking attacks that are possible through use of Frames to embed the resources in another application and intercept clicks to accomplish nefarious things.
XFrameOptionsFilter() - Constructor for class org.apache.hadoop.security.http.XFrameOptionsFilter
XFS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
xor(Filter) - Method in class org.apache.hadoop.util.bloom.BloomFilter
xor(Filter) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
xor(Filter) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter

## Y

YARN_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Are acls enabled.
YARN_ADMIN_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  ACL of who can be admin of YARN cluster.
YARN_API_SERVICES_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_APP_ADMIN_CLIENT_PREFIX - Static variable in class org.apache.hadoop.yarn.client.api.AppAdminClient
YARN_APP_CONTAINER_LOG_BACKUPS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_APP_CONTAINER_LOG_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The log directory for the containers
YARN_APP_CONTAINER_LOG_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_APPLICATION_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  CLASSPATH for YARN applications.
YARN_APPLICATION_ID - Static variable in class org.apache.hadoop.yarn.api.records.timelineservice.SubApplicationEntity
YARN_AUTHORIZATION_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_CLIENT_APP_SUBMISSION_POLL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Deprecated.
YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The interval that the yarn client library uses to poll the completion status of the asynchronous API of application client protocol.
YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The duration that the yarn client library waits, cumulatively across polls, for an expected state change to occur.
YARN_CLIENT_LOAD_RESOURCETYPES_FROM_SERVER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/disable loading resource-types.xml at client side.
YARN_CONTAINER_SANDBOX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The mode in which the Java Container Sandbox should run detailed by the JavaSandboxLinuxContainerRuntime.
YARN_CONTAINER_SANDBOX_FILE_PERMISSIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Permissions for application local directories.
YARN_CONTAINER_SANDBOX_POLICY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Location for non-default java policy file.
YARN_CONTAINER_SANDBOX_POLICY_GROUP_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Prefix for group to policy file mapping.
YARN_CONTAINER_SANDBOX_WHITELIST_GROUP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The group which will run by default without the java security manager.
YARN_DISPATCHER_CPU_MONITOR_SAMPLES_PER_MIN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Resource manager dispatcher thread monitor sampling rate.
YARN_DISPATCHER_PRINT_EVENTS_INFO_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  The threshold used to trigger the logging of event types and counts in RM's main event dispatcher.
YARN_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_HTTP_POLICY_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_HTTP_POLICY_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_INTERMEDIATE_DATA_ENCRYPTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable/disable intermediate-data encryption at YARN level.
YARN_LOG_SERVER_URL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_LOG_SERVER_WEBSERVICE_URL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_MC_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether users are explicitly trying to control resource monitoring configuration for the MiniYARNCluster.
YARN_MINICLUSTER_FIXED_PORTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether to use fixed ports with the minicluster.
YARN_MINICLUSTER_NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Allow changing the memory for the NodeManager in the MiniYARNCluster
YARN_MINICLUSTER_USE_RPC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Whether the NM should use RPC to connect to the RM.
YARN_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_REGISTRY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_RESERVATION_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Are reservation acls enabled.
YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONCLIENT_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONHISTORY_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONMASTER_NODEMANAGER_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONMASTER_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_COLLECTOR_NODEMANAGER_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_CONTAINER_MANAGEMENT_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_DISTRIBUTEDSCHEDULING_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCE_LOCALIZER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCEMANAGER_ADMINISTRATION_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCETRACKER_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  YARN Service Level Authorization
YARN_SITE_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SSL_CLIENT_HTTPS_NEED_AUTH_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_SSL_SERVER_RESOURCE_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_TRACKING_URL_GENERATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_WEBAPP_UI2_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Enable YARN WebApp V2.
YARN_WEBAPP_UI2_WARFILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_WORKFLOW_ID_TAG_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YARN_XFS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
YarnApplicationAttemptState - Enum in org.apache.hadoop.yarn.api.records
  Enumeration of various states of a `RMAppAttempt`.
YarnApplicationState - Enum in org.apache.hadoop.yarn.api.records
  Enumeration of various states of an `ApplicationMaster`.
YarnClient - Class in org.apache.hadoop.yarn.client.api
YarnClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.YarnClient
yarnClient - Variable in class org.apache.hadoop.yarn.service.client.ServiceClient
YarnClientApplication - Class in org.apache.hadoop.yarn.client.api
YarnClientApplication(GetNewApplicationResponse, ApplicationSubmissionContext) - Constructor for class org.apache.hadoop.yarn.client.api.YarnClientApplication
YarnClusterMetrics - Class in org.apache.hadoop.yarn.api.records
  `YarnClusterMetrics` represents cluster metrics.
YarnClusterMetrics() - Constructor for class org.apache.hadoop.yarn.api.records.YarnClusterMetrics
YarnConfiguration - Class in org.apache.hadoop.yarn.conf
YarnConfiguration() - Constructor for class org.apache.hadoop.yarn.conf.YarnConfiguration
YarnConfiguration(Configuration) - Constructor for class org.apache.hadoop.yarn.conf.YarnConfiguration
YarnException - Exception in org.apache.hadoop.yarn.exceptions
  YarnException indicates exceptions from yarn servers.
YarnException() - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException
YarnException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException
YarnException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException
YarnException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException
YARNFeatureNotEnabledException - Exception in org.apache.hadoop.yarn.exceptions
  This exception is thrown when a feature is being used which is not enabled yet.
YARNFeatureNotEnabledException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.YARNFeatureNotEnabledException
YARNFeatureNotEnabledException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.YARNFeatureNotEnabledException
YARNFeatureNotEnabledException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.YARNFeatureNotEnabledException
YarnUncaughtExceptionHandler - Class in org.apache.hadoop.yarn
  This class is intended to be installed by calling `Thread.setDefaultUncaughtExceptionHandler(UncaughtExceptionHandler)` In the main entry point.
YarnUncaughtExceptionHandler() - Constructor for class org.apache.hadoop.yarn.YarnUncaughtExceptionHandler

## Z

ZK_APPID_NODE_SPLIT_INDEX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ZK_CONFIGURATION_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ZK_DELEGATION_TOKEN_NODE_SPLIT_INDEX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Index at which the RM Delegation Token ids will be split so that the delegation token znodes stored in the zookeeper RM state store will be stored as two different znodes (parent-child).
ZK_PREFIX - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants
  Prefix for zookeeper-specific options: "hadoop.registry.zk."
ZK_RM_STATE_STORE_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Parent znode path under which ZKRMStateStore will create znodes
ZK_RM_STATE_STORE_ROOT_NODE_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
  Root node ACLs for fencing
ZK_STATE_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ZKFCProtocolPB - Interface in org.apache.hadoop.ha.protocolPB
ZSTANDARD_CODEC_EXTENSION - Static variable in class org.apache.hadoop.io.compress.CodecConstants
  Default extension for `ZStandardCodec`.

## _

_getBranch() - Method in class org.apache.hadoop.util.VersionInfo
_getBuildVersion() - Method in class org.apache.hadoop.util.VersionInfo
_getDate() - Method in class org.apache.hadoop.util.VersionInfo
_getProtocVersion() - Method in class org.apache.hadoop.util.VersionInfo
_getRevision() - Method in class org.apache.hadoop.util.VersionInfo
_getSrcChecksum() - Method in class org.apache.hadoop.util.VersionInfo
_getUrl() - Method in class org.apache.hadoop.util.VersionInfo
_getUser() - Method in class org.apache.hadoop.util.VersionInfo
_getVersion() - Method in class org.apache.hadoop.util.VersionInfo
_SUCCESS - Static variable in class org.apache.hadoop.fs.s3a.commit.CommitConstants
  Marker file to create on success: "_SUCCESS".

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

Copyright © 2022 Apache Software Foundation. All rights reserved.