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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5567 [Umbrella] Stabilize MR framework w.r.t ResourceManager restart
  3. MAPREDUCE-5607

Backport MAPREDUCE-5086 - MR app master deletes staging dir when sent a reboot command from the RM

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Won't Fix
    • Affects Version/s: 0.23.9
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If the RM is restarted when the MR job is running, then it sends a reboot command to the job. The job ends up deleting the staging dir and that causes the next attempt to fail.

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              • Assignee:
                jeagles Jonathan Eagles
                Reporter:
                jeagles Jonathan Eagles
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                • Created:
                  Updated:
                  Resolved: