hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4025) AM can crash if task attempt reports bogus progress value
Date Mon, 19 Mar 2012 21:33:38 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13232934#comment-13232934
] 

Hudson commented on MAPREDUCE-4025:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #1909 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1909/])
    MAPREDUCE-4025.  AM can crash if task attempt reports bogus progress value (Jason Lowe
via bobby) (Revision 1302645)

     Result = ABORTED
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1302645
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/TaskAttemptImpl.java

                
> AM can crash if task attempt reports bogus progress value
> ---------------------------------------------------------
>
>                 Key: MAPREDUCE-4025
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4025
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mr-am, mrv2
>    Affects Versions: 0.23.2
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>            Priority: Blocker
>             Fix For: 0.23.2
>
>         Attachments: MAPREDUCE-4025.patch
>
>
> If a task attempt reports a bogus progress value (e.g.: something above 1.0) then the
AM can crash like this:
> {noformat}
> java.lang.ArrayIndexOutOfBoundsException: 12
> 	at org.apache.hadoop.mapred.PeriodicStatsAccumulator.extend(PeriodicStatsAccumulator.java:185)
> 	at org.apache.hadoop.mapred.WrappedPeriodicStatsAccumulator.extend(WrappedPeriodicStatsAccumulator.java:31)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.updateProgressSplits(TaskAttemptImpl.java:1043)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.access$4100(TaskAttemptImpl.java:136)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$StatusUpdater.transition(TaskAttemptImpl.java:1509)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$StatusUpdater.transition(TaskAttemptImpl.java:1490)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:357)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:298)
> 	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.TaskAttemptImpl.handle(TaskAttemptImpl.java:931)
> 	at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.handle(TaskAttemptImpl.java:135)
> 	at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$TaskAttemptEventDispatcher.handle(MRAppMaster.java:886)
> 	at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$TaskAttemptEventDispatcher.handle(MRAppMaster.java:878)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:125)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:74)
> 	at java.lang.Thread.run(Thread.java:619)
> {noformat}

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message