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  1. Hadoop YARN
  2. YARN-1724

Race condition in Fair Scheduler when continuous scheduling is turned on

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.4.0
    • Component/s: scheduler
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If nodes resource allocations change during
      Collections.sort(nodeIdList, nodeAvailableResourceComparator);
      we'll hit:
      java.lang.IllegalArgumentException: Comparison method violates its general contract!

        Attachments

        1. YARN-1724-1.patch
          1 kB
          Sandy Ryza
        2. YARN-1724.patch
          1 kB
          Sandy Ryza

          Activity

            People

            • Assignee:
              sandyr Sandy Ryza
              Reporter:
              sandyr Sandy Ryza
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              Dates

              • Created:
                Updated:
                Resolved: