Jason Lowe created MAPREDUCE-5758:
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Summary: 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: 2.2.0, 0.23.10
Reporter: Jason Lowe
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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