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  1. Hadoop YARN
  2. YARN-4000

RM crashes with NPE if leaf queue becomes parent queue during restart

    Details

    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      This is a similar situation to YARN-2308. If an application is active in queue A and then the RM restarts with a changed capacity scheduler configuration where queue A becomes a parent queue to other subqueues then the RM will crash with a NullPointerException.

        Attachments

        1. YARN-4000-branch-2.7.01.patch
          82 kB
          Varun Saxena
        2. YARN-4000.06.patch
          89 kB
          Varun Saxena
        3. YARN-4000.05.patch
          82 kB
          Varun Saxena
        4. YARN-4000.04.patch
          63 kB
          Varun Saxena
        5. YARN-4000.03.patch
          62 kB
          Varun Saxena
        6. YARN-4000.02.patch
          38 kB
          Varun Saxena
        7. YARN-4000.01.patch
          38 kB
          Varun Saxena

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              • Assignee:
                varun_saxena Varun Saxena
                Reporter:
                jlowe Jason Lowe
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                Dates

                • Created:
                  Updated:
                  Resolved: