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Hudson commented on MAPREDUCE-4748: ----------------------------------- Integrated in Hadoop-Yarn-trunk #18 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/18/]) MAPREDUCE-4748. Invalid event: T_ATTEMPT_SUCCEEDED at SUCCEEDED. Contributed by Jason Lowe (Revision 1402658) Result = SUCCESS jlowe : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1402658 Files : * /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/TaskImpl.java * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/job/impl/TestTaskImpl.java > Invalid event: T_ATTEMPT_SUCCEEDED at SUCCEEDED > ----------------------------------------------- > > Key: MAPREDUCE-4748 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4748 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2 > Affects Versions: 0.23.3 > Reporter: Robert Joseph Evans > Assignee: Jason Lowe > Priority: Blocker > Fix For: 2.0.3-alpha, 0.23.5 > > Attachments: MAPREDUCE-4748.patch > > > We saw this happen when running a large pig script. > {noformat} > 2012-10-23 22:45:24,986 ERROR [AsyncDispatcher event handler] > org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl: Can't handle this event > at current state for task_1350837501057_21978_m_040453 > org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: > T_ATTEMPT_SUCCEEDED at SUCCEEDED > at > org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:301) > at > org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43) > at > org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:443) > at > org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl.handle(TaskImpl.java:604) > at > org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl.handle(TaskImpl.java:89) > at > org.apache.hadoop.mapreduce.v2.app.MRAppMaster$TaskEventDispatcher.handle(MRAppMaster.java:914) > at > org.apache.hadoop.mapreduce.v2.app.MRAppMaster$TaskEventDispatcher.handle(MRAppMaster.java:908) > at > org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:126) > at > org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:75) > at java.lang.Thread.run(Thread.java:619) > {noformat} > Speculative execution was enabled, and that task did speculate so it looks > like this is an error in the state machine either between the task attempts > or just within that single task. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira