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  1. Hadoop YARN
  2. YARN-149 [Umbrella] ResourceManager (RM) Fail-over
  3. YARN-4243

Add retry on establishing Zookeeper conenction in EmbeddedElectorService#serviceInit

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha1
    • resourcemanager
    • None

    Description

      Right now, the RM would shut down if the zk connection is down when the RM do the initialization. We need to add retry on this part

      Attachments

        1. YARN-4243.1.patch
          4 kB
          Xuan Gong
        2. YARN-4243.2.1.patch
          6 kB
          Xuan Gong
        3. YARN-4243.2.patch
          6 kB
          Xuan Gong
        4. YARN-4243.3.patch
          6 kB
          Xuan Gong
        5. YARN-4243.4.patch
          7 kB
          Xuan Gong
        6. YARN-4243.5.patch
          7 kB
          Xuan Gong

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-12503 ActiveStandbyElector#initialization do not have retry on establishing the zookeeper connection.

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-13781 ZKFailoverController#initZK should use the ActiveStanbyElector constructor with failFast as false

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Patch Available

          Activity

            People

              xgong Xuan Gong
              xgong Xuan Gong
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              Dates

                Created:
                Updated:
                Resolved: