# Uses of Package
org.apache.hadoop.yarn.server.federation.store.records

- Packages that use org.apache.hadoop.yarn.server.federation.store.records
  Package | Description
  --- | ---
  org.apache.hadoop.yarn.server.federation.failover | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.yarn.server.federation.policies | Federation Policies.
  org.apache.hadoop.yarn.server.federation.policies.amrmproxy | AMRMPRoxy policies.
  org.apache.hadoop.yarn.server.federation.policies.dao | DAO objects for serializing/deserializing policy configurations.
  org.apache.hadoop.yarn.server.federation.policies.manager | Various implementation of FederationPolicyManager.
  org.apache.hadoop.yarn.server.federation.policies.router | Router policies.
  org.apache.hadoop.yarn.server.federation.resolver | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.yarn.server.federation.store | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.yarn.server.federation.store.impl | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.yarn.server.federation.store.records | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.yarn.server.federation.store.records.impl.pb | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.yarn.server.federation.store.utils | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
  org.apache.hadoop.yarn.server.federation.utils | Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.failover
  Class and Description
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.policies
  Class and Description
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.
  SubClusterInfo SubClusterInfo is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterPolicyConfiguration `SubClusterPolicyConfiguration` is a class that represents a configuration of a policy.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.policies.amrmproxy
  Class and Description
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.policies.dao
  Class and Description
  SubClusterIdInfo This class represent a sub-cluster identifier in the JSON representation of the policy configuration.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.policies.manager
  Class and Description
  SubClusterPolicyConfiguration `SubClusterPolicyConfiguration` is a class that represents a configuration of a policy.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.policies.router
  Class and Description
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.resolver
  Class and Description
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.store
  Class and Description
  AddApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to map the home subcluster of a newly submitted application.
  AddApplicationHomeSubClusterResponse AddApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to insert a newly generated applicationId and its owner.
  DeleteApplicationHomeSubClusterRequest The request to `Federation state store` to delete the mapping of home subcluster of a submitted application.
  DeleteApplicationHomeSubClusterResponse DeleteApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to delete the mapping of home subcluster of a submitted application.
  GetApplicationHomeSubClusterRequest Request class to obtain the home sub-cluster for the specified `ApplicationId`.
  GetApplicationHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of a newly submitted application.
  GetApplicationsHomeSubClusterRequest Request class to obtain the home sub-cluster mapping of all active applications.
  GetApplicationsHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of all submitted applications.
  GetSubClusterInfoRequest Request class to obtain information about a sub-cluster identified by its `SubClusterId`.
  GetSubClusterInfoResponse Response to a query with `SubClusterInfo` about a sub-cluster.
  GetSubClusterPoliciesConfigurationsRequest GetSubClusterPoliciesConfigurationsRequest is a request to the `FederationPolicyStore` to obtain all policy configurations.
  GetSubClusterPoliciesConfigurationsResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get all the policies configured in the system via a `SubClusterPolicyConfiguration`.
  GetSubClusterPolicyConfigurationRequest GetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to get the configuration of a policy for a given queue.
  GetSubClusterPolicyConfigurationResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get the information about how a policy should be configured via a `SubClusterPolicyConfiguration`.
  GetSubClustersInfoRequest Request class to obtain information about all sub-clusters that are participating in federation.
  GetSubClustersInfoResponse Response to a query with list of `SubClusterInfo` about all sub-clusters that are currently participating in Federation.
  SetSubClusterPolicyConfigurationRequest SetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to set the policy configuration corresponding to a queue.
  SetSubClusterPolicyConfigurationResponse SetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to set for a policy configuration for a given queue.
  SubClusterDeregisterRequest The request sent to set the state of a subcluster to either SC_DECOMMISSIONED, SC_LOST, or SC_DEREGISTERED.
  SubClusterDeregisterResponse SubClusterDeregisterResponse contains the answer from the `FederationMembershipStateStore` to a request to deregister the sub cluster.
  SubClusterHeartbeatRequest SubClusterHeartbeatRequest is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterHeartbeatResponse SubClusterHeartbeatResponse contains the response from the `FederationMembershipStateStore` to a periodic heartbeat to indicate liveliness from a `ResourceManager` participating in federation.
  SubClusterRegisterRequest SubClusterRegisterRequest is a request by a sub-cluster `ResourceManager` to participate in federation.
  SubClusterRegisterResponse SubClusterRegisterResponse contains the response from the `FederationMembershipStateStore` to a registration request from a `ResourceManager` to participate in federation.
  UpdateApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to update the home subcluster of a newly submitted application.
  UpdateApplicationHomeSubClusterResponse UpdateApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to register the home subcluster of a submitted application.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.store.impl
  Class and Description
  AddApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to map the home subcluster of a newly submitted application.
  AddApplicationHomeSubClusterResponse AddApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to insert a newly generated applicationId and its owner.
  DeleteApplicationHomeSubClusterRequest The request to `Federation state store` to delete the mapping of home subcluster of a submitted application.
  DeleteApplicationHomeSubClusterResponse DeleteApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to delete the mapping of home subcluster of a submitted application.
  GetApplicationHomeSubClusterRequest Request class to obtain the home sub-cluster for the specified `ApplicationId`.
  GetApplicationHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of a newly submitted application.
  GetApplicationsHomeSubClusterRequest Request class to obtain the home sub-cluster mapping of all active applications.
  GetApplicationsHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of all submitted applications.
  GetSubClusterInfoRequest Request class to obtain information about a sub-cluster identified by its `SubClusterId`.
  GetSubClusterInfoResponse Response to a query with `SubClusterInfo` about a sub-cluster.
  GetSubClusterPoliciesConfigurationsRequest GetSubClusterPoliciesConfigurationsRequest is a request to the `FederationPolicyStore` to obtain all policy configurations.
  GetSubClusterPoliciesConfigurationsResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get all the policies configured in the system via a `SubClusterPolicyConfiguration`.
  GetSubClusterPolicyConfigurationRequest GetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to get the configuration of a policy for a given queue.
  GetSubClusterPolicyConfigurationResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get the information about how a policy should be configured via a `SubClusterPolicyConfiguration`.
  GetSubClustersInfoRequest Request class to obtain information about all sub-clusters that are participating in federation.
  GetSubClustersInfoResponse Response to a query with list of `SubClusterInfo` about all sub-clusters that are currently participating in Federation.
  SetSubClusterPolicyConfigurationRequest SetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to set the policy configuration corresponding to a queue.
  SetSubClusterPolicyConfigurationResponse SetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to set for a policy configuration for a given queue.
  SubClusterDeregisterRequest The request sent to set the state of a subcluster to either SC_DECOMMISSIONED, SC_LOST, or SC_DEREGISTERED.
  SubClusterDeregisterResponse SubClusterDeregisterResponse contains the answer from the `FederationMembershipStateStore` to a request to deregister the sub cluster.
  SubClusterHeartbeatRequest SubClusterHeartbeatRequest is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterHeartbeatResponse SubClusterHeartbeatResponse contains the response from the `FederationMembershipStateStore` to a periodic heartbeat to indicate liveliness from a `ResourceManager` participating in federation.
  SubClusterRegisterRequest SubClusterRegisterRequest is a request by a sub-cluster `ResourceManager` to participate in federation.
  SubClusterRegisterResponse SubClusterRegisterResponse contains the response from the `FederationMembershipStateStore` to a registration request from a `ResourceManager` to participate in federation.
  UpdateApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to update the home subcluster of a newly submitted application.
  UpdateApplicationHomeSubClusterResponse UpdateApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to register the home subcluster of a submitted application.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.store.records
  Class and Description
  AddApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to map the home subcluster of a newly submitted application.
  AddApplicationHomeSubClusterResponse AddApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to insert a newly generated applicationId and its owner.
  ApplicationHomeSubCluster ApplicationHomeSubCluster is a report of the runtime information of the application that is running in the federated cluster.
  DeleteApplicationHomeSubClusterRequest The request to `Federation state store` to delete the mapping of home subcluster of a submitted application.
  DeleteApplicationHomeSubClusterResponse DeleteApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to delete the mapping of home subcluster of a submitted application.
  GetApplicationHomeSubClusterRequest Request class to obtain the home sub-cluster for the specified `ApplicationId`.
  GetApplicationHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of a newly submitted application.
  GetApplicationsHomeSubClusterRequest Request class to obtain the home sub-cluster mapping of all active applications.
  GetApplicationsHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of all submitted applications.
  GetSubClusterInfoRequest Request class to obtain information about a sub-cluster identified by its `SubClusterId`.
  GetSubClusterInfoResponse Response to a query with `SubClusterInfo` about a sub-cluster.
  GetSubClusterPoliciesConfigurationsRequest GetSubClusterPoliciesConfigurationsRequest is a request to the `FederationPolicyStore` to obtain all policy configurations.
  GetSubClusterPoliciesConfigurationsResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get all the policies configured in the system via a `SubClusterPolicyConfiguration`.
  GetSubClusterPolicyConfigurationRequest GetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to get the configuration of a policy for a given queue.
  GetSubClusterPolicyConfigurationResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get the information about how a policy should be configured via a `SubClusterPolicyConfiguration`.
  GetSubClustersInfoRequest Request class to obtain information about all sub-clusters that are participating in federation.
  GetSubClustersInfoResponse Response to a query with list of `SubClusterInfo` about all sub-clusters that are currently participating in Federation.
  SetSubClusterPolicyConfigurationRequest SetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to set the policy configuration corresponding to a queue.
  SetSubClusterPolicyConfigurationResponse SetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to set for a policy configuration for a given queue.
  SubClusterDeregisterRequest The request sent to set the state of a subcluster to either SC_DECOMMISSIONED, SC_LOST, or SC_DEREGISTERED.
  SubClusterDeregisterResponse SubClusterDeregisterResponse contains the answer from the `FederationMembershipStateStore` to a request to deregister the sub cluster.
  SubClusterHeartbeatRequest SubClusterHeartbeatRequest is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterHeartbeatResponse SubClusterHeartbeatResponse contains the response from the `FederationMembershipStateStore` to a periodic heartbeat to indicate liveliness from a `ResourceManager` participating in federation.
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.
  SubClusterInfo SubClusterInfo is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterPolicyConfiguration `SubClusterPolicyConfiguration` is a class that represents a configuration of a policy.
  SubClusterRegisterRequest SubClusterRegisterRequest is a request by a sub-cluster `ResourceManager` to participate in federation.
  SubClusterRegisterResponse SubClusterRegisterResponse contains the response from the `FederationMembershipStateStore` to a registration request from a `ResourceManager` to participate in federation.
  SubClusterState State of a `SubCluster`.
  UpdateApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to update the home subcluster of a newly submitted application.
  UpdateApplicationHomeSubClusterResponse UpdateApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to register the home subcluster of a submitted application.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.store.records.impl.pb
  Class and Description
  AddApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to map the home subcluster of a newly submitted application.
  AddApplicationHomeSubClusterResponse AddApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to insert a newly generated applicationId and its owner.
  ApplicationHomeSubCluster ApplicationHomeSubCluster is a report of the runtime information of the application that is running in the federated cluster.
  DeleteApplicationHomeSubClusterRequest The request to `Federation state store` to delete the mapping of home subcluster of a submitted application.
  DeleteApplicationHomeSubClusterResponse DeleteApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to delete the mapping of home subcluster of a submitted application.
  GetApplicationHomeSubClusterRequest Request class to obtain the home sub-cluster for the specified `ApplicationId`.
  GetApplicationHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of a newly submitted application.
  GetApplicationsHomeSubClusterRequest Request class to obtain the home sub-cluster mapping of all active applications.
  GetApplicationsHomeSubClusterResponse The response sent by `Federation state store` to a query for the home subcluster of all submitted applications.
  GetSubClusterInfoRequest Request class to obtain information about a sub-cluster identified by its `SubClusterId`.
  GetSubClusterInfoResponse Response to a query with `SubClusterInfo` about a sub-cluster.
  GetSubClusterPoliciesConfigurationsRequest GetSubClusterPoliciesConfigurationsRequest is a request to the `FederationPolicyStore` to obtain all policy configurations.
  GetSubClusterPoliciesConfigurationsResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get all the policies configured in the system via a `SubClusterPolicyConfiguration`.
  GetSubClusterPolicyConfigurationRequest GetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to get the configuration of a policy for a given queue.
  GetSubClusterPolicyConfigurationResponse GetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to get the information about how a policy should be configured via a `SubClusterPolicyConfiguration`.
  GetSubClustersInfoRequest Request class to obtain information about all sub-clusters that are participating in federation.
  GetSubClustersInfoResponse Response to a query with list of `SubClusterInfo` about all sub-clusters that are currently participating in Federation.
  SetSubClusterPolicyConfigurationRequest SetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to set the policy configuration corresponding to a queue.
  SetSubClusterPolicyConfigurationResponse SetSubClusterPolicyConfigurationResponse contains the answer from the `FederationPolicyStore` to a request to set for a policy configuration for a given queue.
  SubClusterDeregisterRequest The request sent to set the state of a subcluster to either SC_DECOMMISSIONED, SC_LOST, or SC_DEREGISTERED.
  SubClusterDeregisterResponse SubClusterDeregisterResponse contains the answer from the `FederationMembershipStateStore` to a request to deregister the sub cluster.
  SubClusterHeartbeatRequest SubClusterHeartbeatRequest is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterHeartbeatResponse SubClusterHeartbeatResponse contains the response from the `FederationMembershipStateStore` to a periodic heartbeat to indicate liveliness from a `ResourceManager` participating in federation.
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.
  SubClusterInfo SubClusterInfo is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterPolicyConfiguration `SubClusterPolicyConfiguration` is a class that represents a configuration of a policy.
  SubClusterRegisterRequest SubClusterRegisterRequest is a request by a sub-cluster `ResourceManager` to participate in federation.
  SubClusterRegisterResponse SubClusterRegisterResponse contains the response from the `FederationMembershipStateStore` to a registration request from a `ResourceManager` to participate in federation.
  SubClusterState State of a `SubCluster`.
  UpdateApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to update the home subcluster of a newly submitted application.
  UpdateApplicationHomeSubClusterResponse UpdateApplicationHomeSubClusterResponse contains the answer from the `FederationApplicationHomeSubClusterStore` to a request to register the home subcluster of a submitted application.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.store.utils
  Class and Description
  AddApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to map the home subcluster of a newly submitted application.
  DeleteApplicationHomeSubClusterRequest The request to `Federation state store` to delete the mapping of home subcluster of a submitted application.
  GetApplicationHomeSubClusterRequest Request class to obtain the home sub-cluster for the specified `ApplicationId`.
  GetSubClusterInfoRequest Request class to obtain information about a sub-cluster identified by its `SubClusterId`.
  GetSubClusterPolicyConfigurationRequest GetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to get the configuration of a policy for a given queue.
  SetSubClusterPolicyConfigurationRequest SetSubClusterPolicyConfigurationRequest is a request to the `FederationPolicyStore` to set the policy configuration corresponding to a queue.
  SubClusterDeregisterRequest The request sent to set the state of a subcluster to either SC_DECOMMISSIONED, SC_LOST, or SC_DEREGISTERED.
  SubClusterHeartbeatRequest SubClusterHeartbeatRequest is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.
  SubClusterInfo SubClusterInfo is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterRegisterRequest SubClusterRegisterRequest is a request by a sub-cluster `ResourceManager` to participate in federation.
  UpdateApplicationHomeSubClusterRequest The request sent by the `Router` to `Federation state store` to update the home subcluster of a newly submitted application.

- Classes in org.apache.hadoop.yarn.server.federation.store.records used by org.apache.hadoop.yarn.server.federation.utils
  Class and Description
  ApplicationHomeSubCluster ApplicationHomeSubCluster is a report of the runtime information of the application that is running in the federated cluster.
  SubClusterId SubClusterId represents the globally unique identifier for a subcluster that is participating in federation.
  SubClusterInfo SubClusterInfo is a report of the runtime information of the subcluster that is participating in federation.
  SubClusterPolicyConfiguration `SubClusterPolicyConfiguration` is a class that represents a configuration of a policy.

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