Package org.apache.hadoop.mapreduce.v2.app.job.event

Class TaskAttemptEvent

java.lang.Object

org.apache.hadoop.yarn.event.AbstractEvent<TaskAttemptEventType>

org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptEvent

All Implemented Interfaces:

org.apache.hadoop.yarn.event.Event<TaskAttemptEventType>

Direct Known Subclasses:

TaskAttemptContainerAssignedEvent, TaskAttemptContainerLaunchedEvent, TaskAttemptDiagnosticsUpdateEvent, TaskAttemptFailEvent, TaskAttemptKillEvent, TaskAttemptRecoverEvent, TaskAttemptStatusUpdateEvent, TaskAttemptTooManyFetchFailureEvent

public class TaskAttemptEvent
extends org.apache.hadoop.yarn.event.AbstractEvent<TaskAttemptEventType>

This class encapsulates task attempt related events.

Constructor Summary

Constructors

Constructor	Description
TaskAttemptEvent(org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId id, TaskAttemptEventType type)	Create a new TaskAttemptEvent.

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId	getTaskAttemptID()

Methods inherited from class org.apache.hadoop.yarn.event.AbstractEvent

getTimestamp, getType, toString

Methods inherited from class java.lang.Object

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

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

getLockKey

Constructor Detail

TaskAttemptEvent

public TaskAttemptEvent(org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId id,
                        TaskAttemptEventType type)

Create a new TaskAttemptEvent.

Parameters:

id - the id of the task attempt

type - the type of event that happened.

Method Detail

getTaskAttemptID

public org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId getTaskAttemptID()