## Uses of Class
org.apache.hadoop.fs.FSDataOutputStream

- Packages that use FSDataOutputStream
  Package | Description
  --- | ---
  org.apache.hadoop.fs | Implementations of `AbstractFileSystem` for hdfs over rpc and hdfs over web.
  org.apache.hadoop.fs.adl | Supporting classes for metrics instrumentation.
  org.apache.hadoop.fs.azure | A distributed implementation of `FileSystem` for reading and writing files on Azure Block Storage.
  org.apache.hadoop.fs.ftp |
  org.apache.hadoop.fs.s3native | A distributed implementation of `FileSystem` for reading and writing files on Amazon S3.
  org.apache.hadoop.fs.viewfs | ViewFileSystem and ViewFileSystemOverloadScheme classes.
  org.apache.hadoop.hdfs.client | This package provides the administrative APIs for HDFS.
  org.apache.hadoop.io | Generic i/o code for use when reading and writing data to the network, to databases, and to files.

- - ### Uses of FSDataOutputStream in org.apache.hadoop.fs

    Classes in org.apache.hadoop.fs with type parameters of type FSDataOutputStream
    Modifier and Type | Class and Description
    --- | ---
    `class` | `FSDataOutputStreamBuilder<S extends FSDataOutputStream,B extends FSDataOutputStreamBuilder<S,B>>` Builder for `FSDataOutputStream` and its subclasses.

    Methods in org.apache.hadoop.fs that return FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `FSDataOutputStream` | FileSystem.`append(Path f)` Append to an existing file (optional operation).
    `FSDataOutputStream` | FileSystem.`append(Path f, int bufferSize)` Append to an existing file (optional operation).
    `FSDataOutputStream` | RawLocalFileSystem.`append(Path f, int bufferSize, Progressable progress)`
    `abstract FSDataOutputStream` | FileSystem.`append(Path f, int bufferSize, Progressable progress)` Append to an existing file (optional operation).
    `FSDataOutputStream` | FilterFileSystem.`append(Path f, int bufferSize, Progressable progress)`
    `FSDataOutputStream` | ChecksumFileSystem.`append(Path f, int bufferSize, Progressable progress)`
    `static FSDataOutputStream` | FileSystem.`create(FileSystem fs, Path file, FsPermission permission)` Create a file with the provided permission.
    `FSDataOutputStream` | FileSystem.`create(Path f)` Create an FSDataOutputStream at the indicated Path.
    `FSDataOutputStream` | FileSystem.`create(Path f, boolean overwrite)` Create an FSDataOutputStream at the indicated Path.
    `FSDataOutputStream` | FileSystem.`create(Path f, boolean overwrite, int bufferSize)` Create an FSDataOutputStream at the indicated Path.
    `FSDataOutputStream` | FileSystem.`create(Path f, boolean overwrite, int bufferSize, Progressable progress)` Create an `FSDataOutputStream` at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | FileSystem.`create(Path f, boolean overwrite, int bufferSize, short replication, long blockSize)` Create an FSDataOutputStream at the indicated Path.
    `FSDataOutputStream` | RawLocalFileSystem.`create(Path f, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | FileSystem.`create(Path f, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` Create an FSDataOutputStream at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | FileContext.`create(Path f, EnumSet<CreateFlag> createFlag, org.apache.hadoop.fs.Options.CreateOpts... opts)` Create or overwrite file on indicated path and returns an output stream for writing into the file.
    `FSDataOutputStream` | AbstractFileSystem.`create(Path f, EnumSet<CreateFlag> createFlag, org.apache.hadoop.fs.Options.CreateOpts... opts)` 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.
    `FSDataOutputStream` | RawLocalFileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `abstract FSDataOutputStream` | FileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` Create an FSDataOutputStream at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | FilterFileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | ChecksumFileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | FileSystem.`create(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress)` Create an FSDataOutputStream at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | FileSystem.`create(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress, org.apache.hadoop.fs.Options.ChecksumOpt checksumOpt)` Create an FSDataOutputStream at the indicated Path with a custom checksum option.
    `FSDataOutputStream` | FilterFileSystem.`create(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress, org.apache.hadoop.fs.Options.ChecksumOpt checksumOpt)`
    `FSDataOutputStream` | FileSystem.`create(Path f, Progressable progress)` Create an FSDataOutputStream at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | FileSystem.`create(Path f, short replication)` Create an FSDataOutputStream at the indicated Path.
    `FSDataOutputStream` | FileSystem.`create(Path f, short replication, Progressable progress)` Create an FSDataOutputStream at the indicated Path with write-progress reporting.
    `abstract FSDataOutputStream` | AbstractFileSystem.`createInternal(Path f, EnumSet<CreateFlag> flag, FsPermission absolutePermission, int bufferSize, short replication, long blockSize, Progressable progress, org.apache.hadoop.fs.Options.ChecksumOpt checksumOpt, boolean createParent)` The specification of this method matches that of `AbstractFileSystem.create(Path, EnumSet, Options.CreateOpts...)` except that the opts have been declared explicitly.
    `FSDataOutputStream` | FileSystem.`createNonRecursive(Path f, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | RawLocalFileSystem.`createNonRecursive(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | FileSystem.`createNonRecursive(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | ChecksumFileSystem.`createNonRecursive(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | RawLocalFileSystem.`createNonRecursive(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | FileSystem.`createNonRecursive(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress)` Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
    `FSDataOutputStream` | FilterFileSystem.`createNonRecursive(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress)`
    `protected FSDataOutputStream` | FileSystem.`primitiveCreate(Path f, FsPermission absolutePermission, EnumSet<CreateFlag> flag, int bufferSize, short replication, long blockSize, Progressable progress, org.apache.hadoop.fs.Options.ChecksumOpt checksumOpt)` Deprecated.
    `protected FSDataOutputStream` | FilterFileSystem.`primitiveCreate(Path f, FsPermission absolutePermission, EnumSet<CreateFlag> flag, int bufferSize, short replication, long blockSize, Progressable progress, org.apache.hadoop.fs.Options.ChecksumOpt checksumOpt)`

    Methods in org.apache.hadoop.fs that return types with arguments of type FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `FSDataOutputStreamBuilder<FSDataOutputStream,?>` | FileContext.`create(Path f)` Create a `FSDataOutputStreamBuilder` for creating or overwriting a file on indicated path.

  - ### Uses of FSDataOutputStream in org.apache.hadoop.fs.adl

    Methods in org.apache.hadoop.fs.adl that return FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `FSDataOutputStream` | AdlFileSystem.`append(Path f, int bufferSize, Progressable progress)` Append to an existing file (optional operation).
    `FSDataOutputStream` | AdlFileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` Create call semantic is handled differently in case of ADL.
    `FSDataOutputStream` | AdlFileSystem.`createNonRecursive(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress)` Deprecated. API only for 0.20-append

  - ### Uses of FSDataOutputStream in org.apache.hadoop.fs.azure

    Methods in org.apache.hadoop.fs.azure that return FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `FSDataOutputStream` | NativeAzureFileSystem.`append(Path f, int bufferSize, Progressable progress)` This optional operation is not yet supported.
    `FSDataOutputStream` | NativeAzureFileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `protected FSDataOutputStream` | NativeAzureFileSystem.`createInternal(Path f, FsPermission permission, boolean overwrite, org.apache.hadoop.fs.azure.SelfRenewingLease parentFolderLease)` This is the version of the create call that is meant for internal usage.
    `FSDataOutputStream` | NativeAzureFileSystem.`createNonRecursive(Path f, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | NativeAzureFileSystem.`createNonRecursive(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | NativeAzureFileSystem.`createNonRecursive(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress)`

  - ### Uses of FSDataOutputStream in org.apache.hadoop.fs.ftp

    Methods in org.apache.hadoop.fs.ftp that return FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `FSDataOutputStream` | FTPFileSystem.`append(Path f, int bufferSize, Progressable progress)` This optional operation is not yet supported.
    `FSDataOutputStream` | FTPFileSystem.`create(Path file, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` A stream obtained via this call must be closed before using other APIs of this class or else the invocation will block.

  - ### Uses of FSDataOutputStream in org.apache.hadoop.fs.s3native

    Methods in org.apache.hadoop.fs.s3native that return FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `FSDataOutputStream` | NativeS3FileSystem.`append(Path f, int bufferSize, Progressable progress)` Deprecated.
    `FSDataOutputStream` | NativeS3FileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` Deprecated.

  - ### Uses of FSDataOutputStream in org.apache.hadoop.fs.viewfs

    Methods in org.apache.hadoop.fs.viewfs with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `FSDataOutputStream` | ViewFileSystem.`append(Path f, int bufferSize, Progressable progress)`
    `FSDataOutputStream` | ViewFileSystem.`create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
    `FSDataOutputStream` | ViewFs.`createInternal(Path f, EnumSet<CreateFlag> flag, FsPermission absolutePermission, int bufferSize, short replication, long blockSize, Progressable progress, org.apache.hadoop.fs.Options.ChecksumOpt checksumOpt, boolean createParent)`
    `FSDataOutputStream` | ViewFileSystem.`createNonRecursive(Path f, FsPermission permission, EnumSet<CreateFlag> flags, int bufferSize, short replication, long blockSize, Progressable progress)`

  - ### Uses of FSDataOutputStream in org.apache.hadoop.hdfs.client

    Subclasses of FSDataOutputStream in org.apache.hadoop.hdfs.client
    Modifier and Type | Class and Description
    --- | ---
    `class` | `HdfsDataOutputStream` The Hdfs implementation of `FSDataOutputStream`.

  - ### Uses of FSDataOutputStream in org.apache.hadoop.io

    Methods in org.apache.hadoop.io with parameters of type FSDataOutputStream
    Modifier and Type | Method and Description
    --- | ---
    `static org.apache.hadoop.io.SequenceFile.Writer` | SequenceFile.`createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec)` Deprecated. Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
    `static org.apache.hadoop.io.SequenceFile.Writer` | SequenceFile.`createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec, org.apache.hadoop.io.SequenceFile.Metadata metadata)` Deprecated. Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.

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