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

Class CommitterEventHandler

java.lang.Object
org.apache.hadoop.service.AbstractService
org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.event.EventHandler<CommitterEvent>
public class CommitterEventHandler extends org.apache.hadoop.service.AbstractService implements org.apache.hadoop.yarn.event.EventHandler<CommitterEvent>

  • Nested Class Summary

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

    org.apache.hadoop.service.Service.STATE

  • Constructor Summary

    Constructors
    Constructor
    Description
    CommitterEventHandler(AppContext context, org.apache.hadoop.mapreduce.OutputCommitter committer, RMHeartbeatHandler rmHeartbeatHandler)
     
    CommitterEventHandler(AppContext context, org.apache.hadoop.mapreduce.OutputCommitter committer, RMHeartbeatHandler rmHeartbeatHandler, ClassLoader jobClassLoader)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    handle(CommitterEvent event)
     
    protected void
    serviceInit(org.apache.hadoop.conf.Configuration conf)
     
    protected void
    serviceStart()
     
    protected void
    serviceStop()
     

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

    close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, 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

    • CommitterEventHandler

      public CommitterEventHandler(AppContext context, org.apache.hadoop.mapreduce.OutputCommitter committer, RMHeartbeatHandler rmHeartbeatHandler)

    • CommitterEventHandler

      public CommitterEventHandler(AppContext context, org.apache.hadoop.mapreduce.OutputCommitter committer, RMHeartbeatHandler rmHeartbeatHandler, ClassLoader jobClassLoader)

  • Method Details

    • serviceInit

      protected void serviceInit(org.apache.hadoop.conf.Configuration conf) throws Exception
      Overrides:
      serviceInit in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • serviceStart

      protected void serviceStart() throws Exception
      Overrides:
      serviceStart in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • handle

      public void handle(CommitterEvent event)
      Specified by:
      handle in interface org.apache.hadoop.yarn.event.EventHandler<CommitterEvent>

    • serviceStop

      protected void serviceStop() throws Exception
      Overrides:
      serviceStop in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception