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  1. Hadoop YARN
  2. YARN-3091 [Umbrella] Improve and fix locks of RM scheduler
  3. YARN-6025

Fix synchronization issues of AbstractYarnScheduler#nodeUpdate and its implementations

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    • Hadoop Flags:
      Reviewed

      Description

      YARN-3139 does optimization on the locks by introducing ReentrantReadWriteLock to remove synchronized locks, but still seems to have some synchronization locks in AbstractYarnScheduler and its hierarchy because of nonavailibility of read write locks in Fifo scheduler.

        Attachments

        1. YARN-6025.002.patch
          10 kB
          Naganarasimha G R
        2. YARN-6025.01.patch
          8 kB
          Naganarasimha G R

          Activity

            People

            • Assignee:
              Naganarasimha Naganarasimha G R
              Reporter:
              Naganarasimha Naganarasimha G R
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              • Created:
                Updated:
                Resolved: