Hadoop Map/Reduce
  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 Sub-task
    • Status: Resolved
    • Priority: Major 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:
              Jonathan Eagles
              Reporter:
              Jonathan Eagles
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              • Created:
                Updated:
                Resolved:

                Development