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  1. Hadoop YARN
  2. YARN-7513

Remove scheduler lock in FSAppAttempt.getWeight()

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.1.0
    • Fix Version/s: 3.1.0, 3.0.1
    • Component/s: fairscheduler
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      With the change from YARN-7414 a new FindBugs warning was introduced.
      The code that was moved from the FairScheduler to the FSAppAttempt can also be simplified by removing the unneeded locking.

        Attachments

        1. YARN-7513.001.patch
          1 kB
          wilfreds#1

          Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. YARN-10112 Livelock (Runnable FairScheduler.getAppWeight) in Resource Manager when used with Fair Scheduler size based weights enabled

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

            Activity

              People

              • Assignee:
                wilfreds Wilfred Spiegelenburg
                Reporter:
                wilfreds Wilfred Spiegelenburg
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                Dates

                • Created:
                  Updated:
                  Resolved: