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  1. Hadoop YARN
  2. YARN-3091 [Umbrella] Improve and fix locks of RM scheduler
  3. YARN-3139

Improve locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler

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    Description

      Enhance locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler, as mentioned in YARN-3091, a possible solution is using read/write lock. Other fine-graind locks for specific purposes / bugs should be addressed in separated tickets.

      Attachments

        1. YARN-3139.branch-2.007.patch
          170 kB
          Wangda Tan
        2. YARN-3139.7.patch
          169 kB
          Wangda Tan
        3. YARN-3139.6.patch
          169 kB
          Wangda Tan
        4. YARN-3139.5.patch
          169 kB
          Wangda Tan
        5. YARN-3139.4.patch
          170 kB
          Wangda Tan
        6. YARN-3139.3.patch
          170 kB
          Wangda Tan
        7. YARN-3139.2.patch
          169 kB
          Wangda Tan
        8. YARN-3139.1.patch
          170 kB
          Wangda Tan
        9. YARN-3139.0.patch
          169 kB
          Wangda Tan

        Issue Links

          relates to

          Sub-task - The sub-task of the issue YARN-3008 FairScheduler: Use lock for queuemanager instead of synchronized on FairScheduler

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. YARN-3091 [Umbrella] Improve and fix locks of RM scheduler

          • Major - Major loss of function.
          • Open

          Activity

            People

              leftnoteasy Wangda Tan
              leftnoteasy Wangda Tan
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              Dates

                Created:
                Updated:
                Resolved: