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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

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.3.0
    • Component/s: resourcemanager
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      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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              • Assignee:
                xgong Xuan Gong
                Reporter:
                ozawa Tsuyoshi Ozawa
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                Dates

                • Created:
                  Updated:
                  Resolved: