Package org.apache.hadoop.yarn.api.records

Class PreemptionResourceRequest

java.lang.Object

org.apache.hadoop.yarn.api.records.PreemptionResourceRequest

@Public
@Evolving
public abstract class PreemptionResourceRequest
extends Object

Description of resources requested back by the cluster.

See Also:

• PreemptionContract
• AllocateRequest.setAskList(java.util.List)

Constructor Summary

Constructors

Constructor	Description
PreemptionResourceRequest()

Method Summary

Modifier and Type	Method	Description
abstract ResourceRequest	getResourceRequest()
static PreemptionResourceRequest	newInstance(ResourceRequest req)
abstract void	setResourceRequest(ResourceRequest req)

Methods inherited from class java.lang.Object

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

Constructor Details

PreemptionResourceRequest

public PreemptionResourceRequest()

Method Details

newInstance

@Private
@Unstable
public static PreemptionResourceRequest newInstance(ResourceRequest req)

getResourceRequest

@Public
@Evolving
public abstract ResourceRequest getResourceRequest()

Returns:

Resource described in this request, to be matched against running containers.

setResourceRequest

@Private
@Unstable
public abstract void setResourceRequest(ResourceRequest req)