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  1. Hadoop YARN
  2. YARN-128 [Umbrella] RM Restart Phase 1: State storage and non-work-preserving recovery
  3. YARN-514

Delayed store operations should not result in RM unavailability for app submission

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.0-beta
    • Component/s: resourcemanager
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently, app submission is the only store operation performed synchronously because the app must be stored before the request returns with success. This makes the RM susceptible to blocking all client threads on slow store operations, resulting in RM being perceived as unavailable by clients.

        Attachments

        1. YARN-514.8.patch
          37 kB
          Zhijie Shen
        2. YARN-514.7.patch
          37 kB
          Zhijie Shen
        3. YARN-514.6.patch
          37 kB
          Zhijie Shen
        4. YARN-514.5.patch
          26 kB
          Zhijie Shen
        5. YARN-514.4.patch
          26 kB
          Zhijie Shen
        6. YARN-514.3.patch
          26 kB
          Zhijie Shen
        7. YARN-514.2.patch
          37 kB
          Zhijie Shen
        8. YARN-514.1.patch
          38 kB
          Zhijie Shen

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              • Assignee:
                zjshen Zhijie Shen
                Reporter:
                bikassaha Bikas Saha
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                Dates

                • Created:
                  Updated:
                  Resolved: