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  1. Hadoop YARN
  2. YARN-149 [Umbrella] ResourceManager (RM) Fail-over
  3. YARN-1574

RMDispatcher should be reset on transition to standby

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.3.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently, we move rmDispatcher out of ActiveService. But we still register the Event dispatcher, such as schedulerDispatcher, RMAppEventDispatcher when we initiate the ActiveService.

      Almost every time when we transit RM from Active to Standby, we need to initiate the ActiveService. That means we will register the same event Dispatcher which will cause the same event will be handled several times.

        Attachments

        1. YARN-1574.1.patch
          2 kB
          Xuan Gong
        2. YARN-1574.1.patch
          2 kB
          Xuan Gong
        3. YARN-1574.2.patch
          3 kB
          Xuan Gong
        4. YARN-1574.2.patch
          3 kB
          Xuan Gong
        5. YARN-1574.3.patch
          8 kB
          Xuan Gong
        6. YARN-1574.4.patch
          6 kB
          Xuan Gong
        7. YARN-1574.5.patch
          7 kB
          Xuan Gong
        8. YARN-1574.6.patch
          9 kB
          Xuan Gong

          Activity

            People

            • Assignee:
              xgong Xuan Gong
              Reporter:
              xgong Xuan Gong
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              Dates

              • Created:
                Updated:
                Resolved: