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https://issues.apache.org/jira/browse/MAPREDUCE-180?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harsh J resolved MAPREDUCE-180.
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Resolution: Not A Problem
This isn't an issue anymore.
> task tracker cannot find mapoutput files
> ----------------------------------------
>
> Key: MAPREDUCE-180
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-180
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Runping Qi
> Assignee: Owen O'Malley
>
> I ran a large job on our cluster over the weekend. At some point, some map
> tasks were re-run successfully. However, when trying to handle the reducers
> requests to fetch mapoutput files of those map tasks, the http server
> complained file not found.
> This happened multiple times on different machines for the same map task
> until the job tracker aborted the job.
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