Package org.apache.hadoop.yarn.server.federation.store.records

Class AddApplicationHomeSubClusterResponse

java.lang.Object

org.apache.hadoop.yarn.server.federation.store.records.AddApplicationHomeSubClusterResponse

Direct Known Subclasses:

AddApplicationHomeSubClusterResponsePBImpl

@Private
@Unstable
public abstract class AddApplicationHomeSubClusterResponse
extends java.lang.Object

AddApplicationHomeSubClusterResponse contains the answer from the FederationApplicationHomeSubClusterStore to a request to insert a newly generated applicationId and its owner. The response contains application's home sub-cluster as it is stored in the FederationApplicationHomeSubClusterStore. If a mapping for the application already existed, the SubClusterId in this response will return the existing mapping which might be different from that in the AddApplicationHomeSubClusterRequest.

Constructor Summary

Constructors

Constructor	Description
AddApplicationHomeSubClusterResponse()

Method Summary

Modifier and Type	Method	Description
abstract SubClusterId	getHomeSubCluster()	Get the home sub-cluster that this application has been assigned to.
static AddApplicationHomeSubClusterResponse	newInstance(SubClusterId homeSubCluster)
abstract void	setHomeSubCluster(SubClusterId homeSubCluster)	Set the home sub-cluster that this application has been assigned to.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AddApplicationHomeSubClusterResponse

public AddApplicationHomeSubClusterResponse()

Method Detail

newInstance

@Private
@Unstable
public static AddApplicationHomeSubClusterResponse newInstance(SubClusterId homeSubCluster)

setHomeSubCluster

public abstract void setHomeSubCluster(SubClusterId homeSubCluster)

Set the home sub-cluster that this application has been assigned to.

Parameters:

homeSubCluster - the SubClusterId of this application's home sub-cluster

getHomeSubCluster

public abstract SubClusterId getHomeSubCluster()

Get the home sub-cluster that this application has been assigned to. This may not match the SubClusterId in the corresponding response, if the mapping for the request's application already existed.

Returns:

the SubClusterId of this application's home sub-cluster