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Karthik Kambatla commented on MAPREDUCE-5652: --------------------------------------------- +1, pending Jenkins. > NM Recovery. 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-v10.patch, MAPREDUCE-5652-v2.patch, > MAPREDUCE-5652-v3.patch, MAPREDUCE-5652-v4.patch, MAPREDUCE-5652-v5.patch, > MAPREDUCE-5652-v6.patch, MAPREDUCE-5652-v7.patch, MAPREDUCE-5652-v8.patch, > MAPREDUCE-5652-v9-and-YARN-1987.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)