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  1. Hadoop YARN
  2. YARN-8992

Fair scheduler can delete a dynamic queue while an application attempt is being added to the queue

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.1.1
    • Fix Version/s: 3.2.1
    • Component/s: fairscheduler
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      As discovered in YARN-8990, QueueManager can see a leaf queue being empty while FSLeafQueue.addApp() is called in the middle of      

      return queue.getNumRunnableApps() == 0 &&
                leafQueue.getNumNonRunnableApps() == 0 &&
                leafQueue.getNumAssignedApps() == 0;

        Attachments

        1. YARN-8992.001.patch
          21 kB
          Wilfred Spiegelenburg
        2. YARN-8992.002.patch
          31 kB
          Wilfred Spiegelenburg

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              • Assignee:
                wilfreds Wilfred Spiegelenburg
                Reporter:
                haibochen Haibo Chen
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                • Created:
                  Updated:
                  Resolved: