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  1. Hadoop YARN
  2. YARN-149 [Umbrella] ResourceManager (RM) Fail-over
  3. YARN-1222

Make improvements in ZKRMStateStore for fencing

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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: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Using multi-operations for every ZK interaction.
      In every operation, automatically creating/deleting a lock znode that is the child of the root znode. This is to achieve fencing by modifying the create/delete permissions on the root znode.

        Attachments

        1. yarn-1222-1.patch
          15 kB
          Karthik Kambatla
        2. yarn-1222-10.patch
          49 kB
          Karthik Kambatla
        3. yarn-1222-2.patch
          21 kB
          Karthik Kambatla
        4. yarn-1222-3.patch
          22 kB
          Karthik Kambatla
        5. yarn-1222-4.patch
          29 kB
          Karthik Kambatla
        6. yarn-1222-5.patch
          37 kB
          Karthik Kambatla
        7. yarn-1222-6.patch
          47 kB
          Karthik Kambatla
        8. yarn-1222-7.patch
          46 kB
          Karthik Kambatla
        9. yarn-1222-8.patch
          47 kB
          Karthik Kambatla
        10. yarn-1222-8.patch
          47 kB
          Karthik Kambatla
        11. yarn-1222-9.patch
          48 kB
          Karthik Kambatla

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              • Assignee:
                kasha Karthik Kambatla
                Reporter:
                bikassaha Bikas Saha
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                Dates

                • Created:
                  Updated:
                  Resolved: