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Posted to mapreduce-dev@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2009/10/07 08:16:31 UTC

[jira] Resolved: (MAPREDUCE-55) Reduce task should stop shuffle-retrying in case of out-of-memory errors

     [ https://issues.apache.org/jira/browse/MAPREDUCE-55?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amareshwari Sriramadasu resolved MAPREDUCE-55.
----------------------------------------------

    Resolution: Duplicate

Fixed by MAPREDUCE-318

> Reduce task should stop shuffle-retrying in case of out-of-memory errors
> ------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-55
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-55
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            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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