org.apache.tez.dag.app.rm.container
Class AMContainerImpl

java.lang.Object
  org.apache.tez.dag.app.rm.container.AMContainerImpl

All Implemented Interfaces:

org.apache.hadoop.yarn.event.EventHandler<AMContainerEvent>, AMContainer

public class AMContainerImpl
extends Object
implements AMContainer

Nested Class Summary

protected static class	AMContainerImpl.AssignTAAtCompletedTransition
protected static class	AMContainerImpl.AssignTAAtWindDownTransition
protected static class	AMContainerImpl.AssignTaskAttemptAtAllocatedTransition
protected static class	AMContainerImpl.AssignTaskAttemptAtIdleTransition
protected static class	AMContainerImpl.AssignTaskAttemptAtRunningTransition
protected static class	AMContainerImpl.AssignTaskAttemptTransition
protected static class	AMContainerImpl.CompletedAtAllocatedTransition
protected static class	AMContainerImpl.CompletedAtIdleTransition
protected static class	AMContainerImpl.CompletedAtLaunchingTransition
protected static class	AMContainerImpl.CompletedAtRunningTransition
protected static class	AMContainerImpl.CompletedAtWindDownTransition
protected static class	AMContainerImpl.ErrorAtIdleTransition
protected static class	AMContainerImpl.ErrorAtLaunchingTransition
protected static class	AMContainerImpl.ErrorAtNMStopRequestedTransition
protected static class	AMContainerImpl.ErrorAtRunningTransition
protected static class	AMContainerImpl.ErrorAtStoppingTransition
protected static class	AMContainerImpl.ErrorBaseTransition
protected static class	AMContainerImpl.ErrorTransition
protected static class	AMContainerImpl.LaunchedTransition
protected static class	AMContainerImpl.LaunchFailedTransition
protected static class	AMContainerImpl.LaunchRequestTransition
protected static class	AMContainerImpl.NMStopRequestFailedTransition
protected static class	AMContainerImpl.NodeFailedAtAllocatedTransition
protected static class	AMContainerImpl.NodeFailedAtIdleTransition
protected static class	AMContainerImpl.NodeFailedAtLaunchingTransition
protected static class	AMContainerImpl.NodeFailedAtNMStopRequestedTransition
protected static class	AMContainerImpl.NodeFailedAtRunningTransition
protected static class	AMContainerImpl.NodeFailedBaseTransition
protected static class	AMContainerImpl.PullTAAfterStopTransition
protected static class	AMContainerImpl.PullTAAtIdleTransition
protected static class	AMContainerImpl.StopRequestAtAllocatedTransition
protected static class	AMContainerImpl.StopRequestAtIdleTransition
protected static class	AMContainerImpl.StopRequestAtLaunchingTransition
protected static class	AMContainerImpl.StopRequestAtRunningTransition
protected static class	AMContainerImpl.TASucceededAtRunningTransition
protected static class	AMContainerImpl.TimedOutAtIdleTransition
protected static class	AMContainerImpl.TimedOutAtRunningTransition

Field Summary

protected org.apache.hadoop.yarn.event.EventHandler

eventHandler

Constructor Summary

AMContainerImpl(org.apache.hadoop.yarn.api.records.Container container, ContainerHeartbeatHandler chh, TaskAttemptListener tal, ContainerSignatureMatcher signatureMatcher, boolean shouldProfile, String profileJavaOpts, AppContext appContext)

Method Summary

protected void	deAllocate()
List<org.apache.tez.dag.records.TezTaskAttemptID>	getAllTaskAttempts()
org.apache.hadoop.yarn.api.records.Container	getContainer()
org.apache.hadoop.yarn.api.records.ContainerId	getContainerId()
List<org.apache.tez.dag.records.TezTaskAttemptID>	getQueuedTaskAttempts()
org.apache.tez.dag.records.TezTaskAttemptID	getRunningTaskAttempt()
AMContainerState	getState()
void	handle(AMContainerEvent event)
boolean	isInErrorState()
protected void	maybeSendNodeFailureForFailedAssignment(org.apache.tez.dag.records.TezTaskAttemptID taId)
AMContainerTask	pullTaskContext()
protected void	registerFailedAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId)
protected void	registerWithContainerListener()
protected void	registerWithTAListener()
protected void	sendNodeFailureToTA(org.apache.tez.dag.records.TezTaskAttemptID taId, String message)
protected void	sendPreemptedToTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId, String message)
protected void	sendStartRequestToNM(org.apache.hadoop.yarn.api.records.ContainerLaunchContext clc)
protected void	sendStopRequestToNM()
protected void	sendTerminatedToTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId, String message)
protected void	sendTerminatingToTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId, String message)
protected void	unregisterAttemptFromListener(org.apache.tez.dag.records.TezTaskAttemptID attemptId)
protected void	unregisterFromContainerListener()
protected void	unregisterFromTAListener()

Methods inherited from class java.lang.Object

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

Field Detail

eventHandler

protected final org.apache.hadoop.yarn.event.EventHandler eventHandler

Constructor Detail

AMContainerImpl

public AMContainerImpl(org.apache.hadoop.yarn.api.records.Container container,
                       ContainerHeartbeatHandler chh,
                       TaskAttemptListener tal,
                       ContainerSignatureMatcher signatureMatcher,
                       boolean shouldProfile,
                       String profileJavaOpts,
                       AppContext appContext)

Method Detail

getState

public AMContainerState getState()

Specified by:

getState in interface AMContainer

getContainerId

public org.apache.hadoop.yarn.api.records.ContainerId getContainerId()

Specified by:

getContainerId in interface AMContainer

getContainer

public org.apache.hadoop.yarn.api.records.Container getContainer()

Specified by:

getContainer in interface AMContainer

getAllTaskAttempts

public List<org.apache.tez.dag.records.TezTaskAttemptID> getAllTaskAttempts()

Specified by:

getAllTaskAttempts in interface AMContainer

getQueuedTaskAttempts

public List<org.apache.tez.dag.records.TezTaskAttemptID> getQueuedTaskAttempts()

Specified by:

getQueuedTaskAttempts in interface AMContainer

getRunningTaskAttempt

public org.apache.tez.dag.records.TezTaskAttemptID getRunningTaskAttempt()

Specified by:

getRunningTaskAttempt in interface AMContainer

isInErrorState

public boolean isInErrorState()

handle

public void handle(AMContainerEvent event)

Specified by:

handle in interface org.apache.hadoop.yarn.event.EventHandler<AMContainerEvent>

pullTaskContext

public AMContainerTask pullTaskContext()

registerFailedAttempt

protected void registerFailedAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId)

deAllocate

protected void deAllocate()

sendTerminatedToTaskAttempt

protected void sendTerminatedToTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId,
                                           String message)

sendPreemptedToTaskAttempt

protected void sendPreemptedToTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId,
                                          String message)

sendTerminatingToTaskAttempt

protected void sendTerminatingToTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID taId,
                                            String message)

maybeSendNodeFailureForFailedAssignment

protected void maybeSendNodeFailureForFailedAssignment(org.apache.tez.dag.records.TezTaskAttemptID taId)

sendNodeFailureToTA

protected void sendNodeFailureToTA(org.apache.tez.dag.records.TezTaskAttemptID taId,
                                   String message)

sendStartRequestToNM

protected void sendStartRequestToNM(org.apache.hadoop.yarn.api.records.ContainerLaunchContext clc)

sendStopRequestToNM

protected void sendStopRequestToNM()

unregisterAttemptFromListener

protected void unregisterAttemptFromListener(org.apache.tez.dag.records.TezTaskAttemptID attemptId)

registerWithTAListener

protected void registerWithTAListener()

unregisterFromTAListener

protected void unregisterFromTAListener()

registerWithContainerListener

protected void registerWithContainerListener()

unregisterFromContainerListener

protected void unregisterFromContainerListener()