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Jason Lowe updated MAPREDUCE-5652: ---------------------------------- Attachment: MAPREDUCE-5652-v3.patch Updating patch to include the same license blurb added in YARN-1704 since the leveldb dependency is being added to the mapreduce project. > ShuffleHandler should handle NM restarts > ---------------------------------------- > > Key: MAPREDUCE-5652 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5652 > Project: Hadoop Map/Reduce > Issue Type: Bug > Affects Versions: 2.2.0 > Reporter: Karthik Kambatla > Assignee: Jason Lowe > Labels: shuffle > Attachments: MAPREDUCE-5652-v2.patch, MAPREDUCE-5652-v3.patch, > MAPREDUCE-5652.patch > > > ShuffleHandler should work across NM restarts and not require re-running > map-tasks. On NM restart, the map outputs are cleaned up requiring > re-execution of map tasks and should be avoided. -- This message was sent by Atlassian JIRA (v6.2#6252)