Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.3.0
    • Component/s: resourcemanager
    • Labels:
      None
    • Target Version/s:

      Description

      YARN-891 augments the RMStateStore to store information on completed applications. In the process, it adds transitions from NEW to FINAL_SAVING. This leads to the RM trying to update entries in the state-store that do not exist. On ZKRMStateStore, this leads to the RM crashing.

      Previous description:
      ZKRMStateStore fails to handle updates to znodes that don't exist. For instance, this can happen when an app transitions from NEW to FINAL_SAVING. In these cases, the store should create the missing znode and handle the update.

        Attachments

        1. yarn-1618-branch-2.3.patch
          7 kB
          Karthik Kambatla
        2. yarn-1618-3.patch
          7 kB
          Karthik Kambatla
        3. yarn-1618-2.patch
          6 kB
          Karthik Kambatla
        4. yarn-1618-1.patch
          5 kB
          Karthik Kambatla

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              • Assignee:
                kasha Karthik Kambatla
                Reporter:
                kasha Karthik Kambatla
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                Dates

                • Created:
                  Updated:
                  Resolved: