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Posted to mapreduce-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2013/09/23 10:39:03 UTC
[jira] [Commented] (MAPREDUCE-5524) java.io.IOException: Task
process exit with nonzero status of 255. how to fix it?
[ https://issues.apache.org/jira/browse/MAPREDUCE-5524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13774379#comment-13774379 ]
Steve Loughran commented on MAPREDUCE-5524:
-------------------------------------------
You're going to have the look in the Task Tracker logs to find out what happened there -all that means so far is that the process exited "for some reason"
> java.io.IOException: Task process exit with nonzero status of 255. how to fix it?
> -----------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5524
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5524
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: hawkswood
>
> > Task ......FAILED
> > java.lang.Throwable: Child Error
> > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
> > Caused by: java.io.IOException: Task process exit with nonzero status of
> > 255.
> > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
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