Package org.apache.hadoop.yarn.api.protocolrecords

Class GetNodesToAttributesRequest

java.lang.Object

org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest

@Public
@Evolving
public abstract class GetNodesToAttributesRequest
extends java.lang.Object

The request from clients to get nodes to attributes mapping in the cluster from the ResourceManager.

See Also:

(GetNodesToAttributesRequest)

Constructor Summary

Constructors

Constructor	Description
GetNodesToAttributesRequest()

Method Summary

Modifier and Type	Method	Description
abstract java.util.Set<java.lang.String>	getHostNames()	Get hostnames for which mapping is required.
static GetNodesToAttributesRequest	newInstance(java.util.Set<java.lang.String> hostNames)
abstract void	setHostNames(java.util.Set<java.lang.String> hostnames)	Set hostnames for which mapping is required.

Methods inherited from class java.lang.Object

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

Constructor Detail

GetNodesToAttributesRequest

public GetNodesToAttributesRequest()

Method Detail

newInstance

public static GetNodesToAttributesRequest newInstance(java.util.Set<java.lang.String> hostNames)

setHostNames

@Public
@Evolving
public abstract void setHostNames(java.util.Set<java.lang.String> hostnames)

Set hostnames for which mapping is required.

Parameters:

hostnames - Set of hostnames.

getHostNames

@Public
@Evolving
public abstract java.util.Set<java.lang.String> getHostNames()

Get hostnames for which mapping is required.

Returns:

Set of hostnames.