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

Class DistributedSchedulingAllocateRequest

java.lang.Object

org.apache.hadoop.yarn.server.api.protocolrecords.DistributedSchedulingAllocateRequest

Direct Known Subclasses:

DistributedSchedulingAllocateRequestPBImpl

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

Object used by the Application Master when distributed scheduling is enabled, in order to forward the AllocateRequest for GUARANTEED containers to the Resource Manager, and to notify the Resource Manager about the allocation of OPPORTUNISTIC containers through the Distributed Scheduler.

Constructor Summary

Constructors

Constructor	Description
DistributedSchedulingAllocateRequest()

Method Summary

Modifier and Type	Method	Description
abstract java.util.List<org.apache.hadoop.yarn.api.records.Container>	getAllocatedContainers()	Get the list of newly allocated Container by the Distributed Scheduling component on the NodeManager.
abstract org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest	getAllocateRequest()	Get the underlying AllocateRequest object.
abstract void	setAllocatedContainers(java.util.List<org.apache.hadoop.yarn.api.records.Container> containers)	Set the list of newly allocated Container by the Distributed Scheduling component on the NodeManager.
abstract void	setAllocateRequest(org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest allocateRequest)	Set the underlying AllocateRequest object.

Methods inherited from class java.lang.Object

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

Constructor Detail

DistributedSchedulingAllocateRequest

public DistributedSchedulingAllocateRequest()

Method Detail

getAllocateRequest

@Public
@Evolving
public abstract org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest getAllocateRequest()

Get the underlying AllocateRequest object.

Returns:

Allocate request

setAllocateRequest

@Public
@Evolving
public abstract void setAllocateRequest(org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest allocateRequest)

Set the underlying AllocateRequest object.

Parameters:

allocateRequest - Allocate request

getAllocatedContainers

@Public
@Evolving
public abstract java.util.List<org.apache.hadoop.yarn.api.records.Container> getAllocatedContainers()

Get the list of newly allocated Container by the Distributed Scheduling component on the NodeManager.

Returns:

list of newly allocated Container

setAllocatedContainers

@Public
@Evolving
public abstract void setAllocatedContainers(java.util.List<org.apache.hadoop.yarn.api.records.Container> containers)

Set the list of newly allocated Container by the Distributed Scheduling component on the NodeManager.

Parameters:

containers - list of newly allocated Container