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

Nested Classes

Modifier and Type	Class and Description
protected static class	AMContainerImpl.AssignTAAtCompletedTransition
protected static class	AMContainerImpl.AssignTAAtWindDownTransition
protected static class	AMContainerImpl.AssignTaskAttemptAtAllocatedTransition
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.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

Fields

Modifier and Type	Field and Description
protected org.apache.hadoop.yarn.event.EventHandler	eventHandler

Constructor Summary

Constructors

Constructor and Description
AMContainerImpl(org.apache.hadoop.yarn.api.records.Container container, ContainerHeartbeatHandler chh, TaskCommunicatorManagerInterface tal, ContainerSignatureMatcher signatureMatcher, AppContext appContext, int schedulerId, int launcherId, int taskCommId, String auxiliaryService)

Method Summary

Modifier and Type	Method and Description
protected void	deAllocate()
List<TezTaskAttemptID>	getAllTaskAttempts()
org.apache.hadoop.yarn.api.records.Container	getContainer()
org.apache.hadoop.yarn.api.records.ContainerId	getContainerId()
int	getContainerLauncherIdentifier()
TezTaskAttemptID	getCurrentTaskAttempt()
long	getCurrentTaskAttemptAllocationTime()
AMContainerState	getState()
int	getTaskCommunicatorIdentifier()
int	getTaskSchedulerIdentifier()
void	handle(AMContainerEvent event)
boolean	isInErrorState()
protected void	maybeSendNodeFailureForFailedAssignment(TezTaskAttemptID taId)
protected void	registerAttemptWithListener(AMContainerTask amContainerTask)
protected void	registerFailedAttempt(TezTaskAttemptID taId)
protected void	registerWithContainerListener()
protected void	registerWithTAListener()
protected void	sendContainerTerminatedBySystemToTaskAttempt(TezTaskAttemptID taId, String message, TaskAttemptTerminationCause errorCause)
protected void	sendNodeFailureToTA(TezTaskAttemptID taId, String message, TaskAttemptTerminationCause errorCause)
protected void	sendStartRequestToNM(org.apache.hadoop.yarn.api.records.ContainerLaunchContext clc)
protected void	sendStopRequestToNM()
protected void	sendTerminatedToTaskAttempt(TezTaskAttemptID taId, String message, TaskAttemptTerminationCause errCause)
protected void	sendTerminatingToTaskAttempt(TezTaskAttemptID taId, String message, TaskAttemptTerminationCause errorCause)
protected void	unregisterAttemptFromListener(TezTaskAttemptID attemptId, TaskAttemptEndReason endReason, String diagnostics)
protected void	unregisterFromContainerListener()
protected void	unregisterFromTAListener(ContainerEndReason endReason, String diagnostics)

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,
                       TaskCommunicatorManagerInterface tal,
                       ContainerSignatureMatcher signatureMatcher,
                       AppContext appContext,
                       int schedulerId,
                       int launcherId,
                       int taskCommId,
                       String auxiliaryService)

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<TezTaskAttemptID> getAllTaskAttempts()

Specified by:

getAllTaskAttempts in interface AMContainer

getCurrentTaskAttempt

public TezTaskAttemptID getCurrentTaskAttempt()

Specified by:

getCurrentTaskAttempt in interface AMContainer

getCurrentTaskAttemptAllocationTime

public long getCurrentTaskAttemptAllocationTime()

Specified by:

getCurrentTaskAttemptAllocationTime in interface AMContainer

getTaskSchedulerIdentifier

public int getTaskSchedulerIdentifier()

Specified by:

getTaskSchedulerIdentifier in interface AMContainer

getContainerLauncherIdentifier

public int getContainerLauncherIdentifier()

Specified by:

getContainerLauncherIdentifier in interface AMContainer

getTaskCommunicatorIdentifier

public int getTaskCommunicatorIdentifier()

Specified by:

getTaskCommunicatorIdentifier in interface AMContainer

isInErrorState

public boolean isInErrorState()

Specified by:

isInErrorState in interface AMContainer

handle

public void handle(AMContainerEvent event)

Specified by:

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

registerFailedAttempt

protected void registerFailedAttempt(TezTaskAttemptID taId)

deAllocate

protected void deAllocate()

sendTerminatedToTaskAttempt

protected void sendTerminatedToTaskAttempt(TezTaskAttemptID taId,
                                           String message,
                                           TaskAttemptTerminationCause errCause)

sendContainerTerminatedBySystemToTaskAttempt

protected void sendContainerTerminatedBySystemToTaskAttempt(TezTaskAttemptID taId,
                                                            String message,
                                                            TaskAttemptTerminationCause errorCause)

sendTerminatingToTaskAttempt

protected void sendTerminatingToTaskAttempt(TezTaskAttemptID taId,
                                            String message,
                                            TaskAttemptTerminationCause errorCause)

maybeSendNodeFailureForFailedAssignment

protected void maybeSendNodeFailureForFailedAssignment(TezTaskAttemptID taId)

sendNodeFailureToTA

protected void sendNodeFailureToTA(TezTaskAttemptID taId,
                                   String message,
                                   TaskAttemptTerminationCause errorCause)

sendStartRequestToNM

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

sendStopRequestToNM

protected void sendStopRequestToNM()

unregisterAttemptFromListener

protected void unregisterAttemptFromListener(TezTaskAttemptID attemptId,
                                             TaskAttemptEndReason endReason,
                                             String diagnostics)

registerAttemptWithListener

protected void registerAttemptWithListener(AMContainerTask amContainerTask)

registerWithTAListener

protected void registerWithTAListener()

unregisterFromTAListener

protected void unregisterFromTAListener(ContainerEndReason endReason,
                                        String diagnostics)

registerWithContainerListener

protected void registerWithContainerListener()

unregisterFromContainerListener

protected void unregisterFromContainerListener()