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  1. Hadoop YARN
  2. YARN-6703

RM startup failure with old state store due to version mismatch

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha3
    • Fix Version/s: 2.9.0, 3.0.0-alpha4
    • Component/s: None
    • Labels:
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      Description

      Currently as per the following code since the VERSION is marked as 2 .

      161	  protected static final Version CURRENT_VERSION_INFO = Version
162	      .newInstance(2, 0);

      RMStateStore#checkVersion will fail and RM will not be able to start with old state store. We can keep the version as 1.3 itself

        Attachments

        1. YARN-6703.02.patch
          1 kB
          Varun Saxena
        2. YARN-6703.01.patch
          1 kB
          Varun Saxena

          Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. YARN-2962 ZKRMStateStore: Limit the number of znodes under a znode

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

            Activity

              People

              • Assignee:
                varun_saxena Varun Saxena
                Reporter:
                bibinchundatt Bibin Chundatt
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                Dates

                • Created:
                  Updated:
                  Resolved: