org.apache.hadoop.mapred
Class ReduceTaskAttemptImpl

java.lang.Object
  org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl
      org.apache.hadoop.mapred.ReduceTaskAttemptImpl

All Implemented Interfaces:

TaskAttempt, org.apache.hadoop.yarn.event.EventHandler<TaskAttemptEvent>

public class ReduceTaskAttemptImpl
extends TaskAttemptImpl

Field Summary

Fields inherited from class org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl

conf, eventHandler, jobFile, partition

Constructor Summary

ReduceTaskAttemptImpl(org.apache.hadoop.mapreduce.v2.api.records.TaskId id, int attempt, org.apache.hadoop.yarn.event.EventHandler eventHandler, org.apache.hadoop.fs.Path jobFile, int partition, int numMapTasks, org.apache.hadoop.mapred.JobConf conf, TaskAttemptListener taskAttemptListener, org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken, org.apache.hadoop.security.Credentials credentials, org.apache.hadoop.yarn.Clock clock, AppContext appContext)

Method Summary

org.apache.hadoop.mapred.Task

createRemoteTask()

Methods inherited from class org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl

getAssignedContainerID, getAssignedContainerMgrAddress, getCounters, getDiagnostics, getFinishTime, getID, getInternalState, getLaunchTime, getNodeHttpAddress, getNodeRackName, getPhase, getProgress, getReport, getShuffleFinishTime, getShufflePort, getSortFinishTime, getState, handle, isFinished, isIP, recover, resolveHost, resolveHosts

Methods inherited from class java.lang.Object

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

Constructor Detail

ReduceTaskAttemptImpl

public ReduceTaskAttemptImpl(org.apache.hadoop.mapreduce.v2.api.records.TaskId id,
                             int attempt,
                             org.apache.hadoop.yarn.event.EventHandler eventHandler,
                             org.apache.hadoop.fs.Path jobFile,
                             int partition,
                             int numMapTasks,
                             org.apache.hadoop.mapred.JobConf conf,
                             TaskAttemptListener taskAttemptListener,
                             org.apache.hadoop.security.token.Token<org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier> jobToken,
                             org.apache.hadoop.security.Credentials credentials,
                             org.apache.hadoop.yarn.Clock clock,
                             AppContext appContext)

Method Detail

createRemoteTask

public org.apache.hadoop.mapred.Task createRemoteTask()

Specified by:

createRemoteTask in class TaskAttemptImpl