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  1. Hadoop YARN
  2. YARN-2019

Retrospect on decision of making RM crashed if any exception throw in ZKRMStateStore

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 2.7.2, 2.6.2, 3.0.0-alpha1
    • Component/s: None
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      Currently, if any abnormal happens in ZKRMStateStore, it will throw a fetal exception to crash RM down. As shown in YARN-1924, it could due to RM HA internal bug itself, but not fatal exception. We should retrospect some decision here as HA feature is designed to protect key component but not disturb it.

        Attachments

        1. YARN-2019.1-wip.patch
          2 kB
          Tsuyoshi Ozawa
        2. YARN-2019.patch
          4 kB
          Jian He
        3. YARN-2019.patch
          5 kB
          Jian He

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              • Assignee:
                jianhe Jian He
                Reporter:
                djp Junping Du
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                Dates

                • Created:
                  Updated:
                  Resolved: