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  1. Hadoop YARN
  2. YARN-4348

ZKRMStateStore.syncInternal shouldn't wait for sync completion for avoiding blocking ZK's event thread

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.7.2, 2.6.2
    • Fix Version/s: 2.7.2, 2.6.3
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Jian mentioned that the current internal ZK configuration of ZKRMStateStore can cause a following situation:

      1. syncInternal timeouts,
      2. but sync succeeded later on.

      We should use zkResyncWaitTime as the timeout value.

        Attachments

        1. YARN-4348-branch-2.7.004.patch
          3 kB
          Tsuyoshi Ozawa
        2. YARN-4348-branch-2.7.003.patch
          3 kB
          Tsuyoshi Ozawa
        3. YARN-4348-branch-2.7.002.patch
          2 kB
          Tsuyoshi Ozawa
        4. YARN-4348.001.patch
          1 kB
          Tsuyoshi Ozawa
        5. YARN-4348.001.patch
          1 kB
          Jian He
        6. log.txt
          7 kB
          Tsuyoshi Ozawa

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              • Assignee:
                ozawa Tsuyoshi Ozawa
                Reporter:
                ozawa Tsuyoshi Ozawa
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                Dates

                • Created:
                  Updated:
                  Resolved: