Package org.apache.hadoop.yarn.server.nodemanager.containermanager.deletion.recovery

Class DeletionTaskRecoveryInfo

java.lang.Object

org.apache.hadoop.yarn.server.nodemanager.containermanager.deletion.recovery.DeletionTaskRecoveryInfo

public class DeletionTaskRecoveryInfo
extends Object

Encapsulates the recovery info needed to recover a DeletionTask from the NM state store.

Constructor Summary

Constructors

Constructor	Description
DeletionTaskRecoveryInfo(DeletionTask task, List<Integer> successorTaskIds, long deletionTimestamp)	Information needed for recovering the DeletionTask.

Method Summary

Modifier and Type	Method	Description
long	getDeletionTimestamp()	Return the deletion timestamp.
List<Integer>	getSuccessorTaskIds()	Return all of the dependent DeletionTasks.
DeletionTask	getTask()	Return the recovered DeletionTask.

Methods inherited from class java.lang.Object

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

Constructor Details

DeletionTaskRecoveryInfo

public DeletionTaskRecoveryInfo(DeletionTask task,
 List<Integer> successorTaskIds,
 long deletionTimestamp)

Information needed for recovering the DeletionTask.

Parameters:

task - the DeletionTask

successorTaskIds - the dependent DeletionTasks.

deletionTimestamp - the scheduled times of deletion.

Method Details

getTask

public DeletionTask getTask()

Return the recovered DeletionTask.

Returns:

the recovered DeletionTask.

getSuccessorTaskIds

public List<Integer> getSuccessorTaskIds()

Return all of the dependent DeletionTasks.

Returns:

the dependent DeletionTasks.

getDeletionTimestamp

public long getDeletionTimestamp()

Return the deletion timestamp.

Returns:

the deletion timestamp.