org.apache.hadoop.yarn.server.resourcemanager.rmcontainer

Interface RMContainer

All Superinterfaces:

EventHandler<RMContainerEvent>

All Known Implementing Classes:

RMContainerImpl

public interface RMContainer
extends EventHandler<RMContainerEvent>

Represents the ResourceManager's view of an application container. See RMContainerImpl for an implementation. Containers may be in one of several states, given in RMContainerState. An RMContainer instance may exist even if there is no actual running container, such as when resources are being reserved to fill space for a future container allocation.

Method Summary

Methods

Modifier and Type	Method and Description
ApplicationAttemptId	getApplicationAttemptId()
Container	getContainer()
ContainerId	getContainerId()
NodeId	getReservedNode()
Priority	getReservedPriority()
Resource	getReservedResource()
RMContainerState	getState()

Methods inherited from interface org.apache.hadoop.yarn.event.EventHandler

handle

Method Detail

getContainerId

ContainerId getContainerId()

getApplicationAttemptId

ApplicationAttemptId getApplicationAttemptId()

getState

RMContainerState getState()

getContainer

Container getContainer()

getReservedResource

Resource getReservedResource()

getReservedNode

NodeId getReservedNode()

getReservedPriority

Priority getReservedPriority()