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https://issues.apache.org/jira/browse/HADOOP-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod K V updated HADOOP-5270:
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Affects Version/s: 0.20.0
Fix Version/s: (was: 0.21.0)
> Reduce task should stop shuffle-retrying in case of out-of-memory errors
> ------------------------------------------------------------------------
>
> Key: HADOOP-5270
> URL: https://issues.apache.org/jira/browse/HADOOP-5270
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.20.0
> Reporter: Amareshwari Sriramadasu
>
> In ReduceTask, MapOutputCopier threads catch Throwble and retry happens for
> the shuffle. It should not retry incase of Errors suchas OutOfMemoryError etc.
> May be it should retry only in case of Connect/Read failures and die in all
> other cases. Thoughts?
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