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https://issues.apache.org/jira/browse/MAPREDUCE-5758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chen He reassigned MAPREDUCE-5758:
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Assignee: Chen He
> Reducer local data is not deleted until job completes
> -----------------------------------------------------
>
> Key: MAPREDUCE-5758
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5758
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.10, 2.2.0
> Reporter: Jason Lowe
> Assignee: Chen He
>
> Ran into an instance where a reducer shuffled a large amount of data and
> subsequently failed, but the local data is not purged when the task fails but
> only after the entire job completes. This wastes disk space unnecessarily
> since the data is no longer relevant after the task-attempt exits.
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