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  1. Hadoop Common
  2. HADOOP-9183

Potential deadlock in ActiveStandbyElector

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.2-alpha
    • Fix Version/s: 2.0.3-alpha
    • Component/s: ha
    • Labels:
      None

      Description

      A jcarder run found a potential deadlock in the locking of ActiveStandbyElector and ActiveStandbyElector.WatcherWithClientRef. No deadlock has been seen in practice, this is just a theoretical possibility at the moment.

        Attachments

        1. 2_jcarder_result_1.png
          39 kB
          Tom White
        2. 3_jcarder_result_0.png
          37 kB
          Tom White
        3. HADOOP-9183.patch
          3 kB
          Tom White
        4. HADOOP-9183.patch
          3 kB
          Tom White
        5. HADOOP-9183.patch
          3 kB
          Tom White

          Activity

            People

            • Assignee:
              tomwhite Tom White
              Reporter:
              tomwhite Tom White
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              Dates

              • Created:
                Updated:
                Resolved: