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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4157

ResourceManager should not kill apps that are well behaved

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.2-alpha
    • Component/s: mrv2
    • Labels:
      None

      Description

      Currently when the ApplicationMaster unregisters with the ResourceManager, the RM kills (via the NMs) all the active containers for an application. This introduces a race where the AM may be trying to clean up and may not finish before it is killed. The RM should give the AM a chance to exit cleanly on its own rather than always race with a pending kill on shutdown.

        Attachments

        1. MAPREDUCE-4157.patch
          51 kB
          Jason Lowe
        2. MAPREDUCE-4157.patch
          51 kB
          Jason Lowe
        3. MAPREDUCE-4157.patch
          51 kB
          Jason Lowe

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              • Assignee:
                jlowe Jason Lowe
                Reporter:
                jlowe Jason Lowe
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                • Created:
                  Updated:
                  Resolved: