org.apache.hadoop.mapreduce.v2.app.recover
Class RecoveryService

java.lang.Object
  org.apache.hadoop.yarn.service.AbstractService
      org.apache.hadoop.yarn.service.CompositeService
          org.apache.hadoop.mapreduce.v2.app.recover.RecoveryService

All Implemented Interfaces:

Recovery, org.apache.hadoop.yarn.service.Service

public class RecoveryService
extends org.apache.hadoop.yarn.service.CompositeService
implements Recovery

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.service.CompositeService

org.apache.hadoop.yarn.service.CompositeService.CompositeServiceShutdownHook

Nested classes/interfaces inherited from interface org.apache.hadoop.yarn.service.Service

org.apache.hadoop.yarn.service.Service.STATE

Constructor Summary

RecoveryService(org.apache.hadoop.yarn.api.records.ApplicationAttemptId applicationAttemptId, org.apache.hadoop.yarn.Clock clock, org.apache.hadoop.mapreduce.OutputCommitter committer)

Method Summary

protected org.apache.hadoop.yarn.event.Dispatcher	createRecoveryDispatcher()
protected org.apache.hadoop.yarn.event.Dispatcher	createRecoveryDispatcher(boolean exitOnException)
List<org.apache.hadoop.mapreduce.v2.api.records.AMInfo>	getAMInfos()
org.apache.hadoop.yarn.Clock	getClock()
Map<org.apache.hadoop.mapreduce.v2.api.records.TaskId,org.apache.hadoop.mapreduce.jobhistory.JobHistoryParser.TaskInfo>	getCompletedTasks()
org.apache.hadoop.yarn.event.Dispatcher	getDispatcher()
void	init(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class org.apache.hadoop.yarn.service.CompositeService

addService, getServices, removeService, start, stop

Methods inherited from class org.apache.hadoop.yarn.service.AbstractService

getConfig, getName, getServiceState, getStartTime, register, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

RecoveryService

public RecoveryService(org.apache.hadoop.yarn.api.records.ApplicationAttemptId applicationAttemptId,
                       org.apache.hadoop.yarn.Clock clock,
                       org.apache.hadoop.mapreduce.OutputCommitter committer)

Method Detail

init

public void init(org.apache.hadoop.conf.Configuration conf)

Specified by:

init in interface org.apache.hadoop.yarn.service.Service

Overrides:

init in class org.apache.hadoop.yarn.service.CompositeService

getDispatcher

public org.apache.hadoop.yarn.event.Dispatcher getDispatcher()

Specified by:

getDispatcher in interface Recovery

getClock

public org.apache.hadoop.yarn.Clock getClock()

Specified by:

getClock in interface Recovery

getCompletedTasks

public Map<org.apache.hadoop.mapreduce.v2.api.records.TaskId,org.apache.hadoop.mapreduce.jobhistory.JobHistoryParser.TaskInfo> getCompletedTasks()

Specified by:

getCompletedTasks in interface Recovery

getAMInfos

public List<org.apache.hadoop.mapreduce.v2.api.records.AMInfo> getAMInfos()

Specified by:

getAMInfos in interface Recovery

createRecoveryDispatcher

protected org.apache.hadoop.yarn.event.Dispatcher createRecoveryDispatcher()

createRecoveryDispatcher

protected org.apache.hadoop.yarn.event.Dispatcher createRecoveryDispatcher(boolean exitOnException)