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  1. Hadoop YARN
  2. YARN-2853

Killing app may hang while AM is unregistering

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      When killing an app, app first moves to KILLING state, If RMAppAttempt receives the attempt_unregister event before attempt_kill event, it'll ignore the later attempt_kill event. Hence, RMApp won't be able to move to KILLED state and stays at KILLING state forever.

        Attachments

        1. YARN-2853.1.patch
          9 kB
          Jian He
        2. YARN-2853.1.patch
          9 kB
          Jian He
        3. YARN-2853.2.patch
          12 kB
          Jian He
        4. YARN-2853.3.patch
          12 kB
          Jian He

          Activity

            People

            • Assignee:
              jianhe Jian He
              Reporter:
              jianhe Jian He
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              Dates

              • Created:
                Updated:
                Resolved: