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https://issues.apache.org/jira/browse/MAPREDUCE-1131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12768512#action_12768512
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Todd Lipcon commented on MAPREDUCE-1131:
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Oops - I was thrown by the job name being the same in both cases. You should
change the job name for the second submission, I think.
> Using profilers other than hprof can cause JobClient to report job failure
> --------------------------------------------------------------------------
>
> Key: MAPREDUCE-1131
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1131
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Reporter: Aaron Kimball
> Assignee: Aaron Kimball
> Attachments: MAPREDUCE-1131.2.patch, MAPREDUCE-1131.patch
>
>
> If task profiling is enabled, the JobClient will download the {{profile.out}}
> file created by the tasks under profile. If this causes an IOException, the
> job is reported as a failure to the client, even though all the tasks
> themselves may complete successfully. The expected result files are assumed
> to be generated by hprof. Using the profiling system with other profilers
> will cause job failure.
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