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

Class TaskAttemptFinishingMonitor

java.lang.Object
org.apache.hadoop.service.AbstractService
org.apache.hadoop.yarn.util.AbstractLivelinessMonitor<org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId>
org.apache.hadoop.mapreduce.v2.app.TaskAttemptFinishingMonitor
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.service.Service
public class TaskAttemptFinishingMonitor extends org.apache.hadoop.yarn.util.AbstractLivelinessMonitor<org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId>
This class generates TA_TIMED_OUT if the task attempt stays in FINISHING state for too long.

  • Nested Class Summary

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

    org.apache.hadoop.service.Service.STATE

  • Field Summary

    Fields inherited from class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor

    DEFAULT_EXPIRE

  • Constructor Summary

    Constructors
    Constructor
    Description
    TaskAttemptFinishingMonitor(org.apache.hadoop.yarn.event.EventHandler eventHandler)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    expire(org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId id)
     
    void
    init(org.apache.hadoop.conf.Configuration conf)
     

    Methods inherited from class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor

    getExpireInterval, receivedPing, register, register, resetTimer, serviceStart, serviceStop, setExpireInterval, setMonitorInterval, setResetTimeOnStart, unregister

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

    close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, serviceInit, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • TaskAttemptFinishingMonitor

      public TaskAttemptFinishingMonitor(org.apache.hadoop.yarn.event.EventHandler eventHandler)

  • Method Details

    • init

      public void init(org.apache.hadoop.conf.Configuration conf)
      Specified by:
      init in interface org.apache.hadoop.service.Service
      Overrides:
      init in class org.apache.hadoop.service.AbstractService

    • expire

      protected void expire(org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId id)
      Specified by:
      expire in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor<org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId>