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  1. Hadoop YARN
  2. YARN-2019

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

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 2.8.0, 2.7.2, 2.6.2, 3.0.0-alpha1
    • None
    • 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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              jianhe Jian He
              junping_du Junping Du
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              Dates

                Created:
                Updated:
                Resolved: