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  1. Hadoop YARN
  2. YARN-149 [Umbrella] ResourceManager (RM) Fail-over
  3. YARN-1325

Enabling HA should check Configuration contains multiple RMs

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.3.0
    • resourcemanager
    • Reviewed

    Description

      Currently, we can enable RM HA configuration without multiple RM ids(YarnConfiguration.RM_HA_IDS). This behaviour can cause wrong operations. ResourceManager should verify that more than 1 RM id must be specified in RM-HA-IDs.

      One idea is to support "strict mode" to enforce this check as configuration(e.g. yarn.resourcemanager.ha.strict-mode.enabled).

      Attachments

        1. YARN-1325.1.patch
          10 kB
          Xuan Gong
        2. YARN-1325.2.patch
          13 kB
          Xuan Gong
        3. YARN-1325.3.patch
          13 kB
          Xuan Gong
        4. YARN-1325.4.patch
          12 kB
          Xuan Gong

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              xgong Xuan Gong
              ozawa Tsuyoshi Ozawa
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              Dates

                Created:
                Updated:
                Resolved: