Hadoop YARN
  1. Hadoop YARN
  2. YARN-12

Several Findbugs issues with new FairScheduler in YARN

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.2-alpha
    • Component/s: scheduler
    • Labels:
      None

      Description

      The good feature of FairScheduler is added recently to YARN. As recently PreCommit test from MAPREDUCE-4309, there are several bugs found by Findbugs related to FairScheduler:
      org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerEventLog.shutdown() might ignore java.lang.Exception
      Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerEventLog.logDisabled; locked 50% of time
      Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueueManager.queueMaxAppsDefault; locked 50% of time
      Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueueManager.userMaxAppsDefault; locked 50% of time
      The details are in:https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2612//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html#DE_MIGHT_IGNORE

      1. YARN-12.patch
        12 kB
        Junping Du
      2. MAPREDUCE-4452-v3.patch
        12 kB
        Junping Du
      3. MAPREDUCE-4452-v2.patch
        4 kB
        Junping Du
      4. MAPREDUCE-4452-v1.patch
        4 kB
        Junping Du
      5. MAPREDUCE-4452.patch
        4 kB
        Junping Du

        Issue Links

          Activity

          Junping Du created issue -
          Junping Du made changes -
          Field Original Value New Value
          Attachment MAPREDUCE-4452.patch [ 12536951 ]
          Junping Du made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Junping Du made changes -
          Attachment MAPREDUCE-4452-v1.patch [ 12536965 ]
          Karthik Kambatla (Inactive) made changes -
          Link This issue is related to MAPREDUCE-4439 [ MAPREDUCE-4439 ]
          Junping Du made changes -
          Attachment MAPREDUCE-4452-v2.patch [ 12537332 ]
          Junping Du made changes -
          Attachment MAPREDUCE-4452-v3.patch [ 12537479 ]
          Junping Du made changes -
          Attachment MAPREDUCE-4452-v3.patch [ 12537485 ]
          Junping Du made changes -
          Attachment MAPREDUCE-4452-v3.patch [ 12537479 ]
          Arun C Murthy made changes -
          Project Hadoop Map/Reduce [ 12310941 ] Hadoop YARN [ 12313722 ]
          Key MAPREDUCE-4452 YARN-12
          Workflow no-reopen-closed, patch-avail [ 12717023 ] jira [ 12719943 ]
          Status Patch Available [ 10002 ] Open [ 1 ]
          Affects Version/s 2.1.0-alpha [ 12322547 ]
          Affects Version/s 2.1.0-alpha [ 12321442 ]
          Assignee Junping Du [ djp ]
          Component/s scheduler [ 12319325 ]
          Component/s scheduler [ 12315345 ]
          Arun C Murthy made changes -
          Assignee Junping Du [ djp ]
          Junping Du made changes -
          Attachment YARN-12 [ 12539885 ]
          Junping Du made changes -
          Attachment YARN-12 [ 12539885 ]
          Junping Du made changes -
          Attachment YARN-12.patch [ 12539887 ]
          Arun C Murthy made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Fix Version/s 2.1.0-alpha [ 12322547 ]
          Resolution Fixed [ 1 ]
          Gavin made changes -
          Workflow jira [ 12719943 ] no-reopen-closed, patch-avail [ 12722149 ]
          Arun C Murthy made changes -
          Fix Version/s 2.0.2-alpha [ 12322548 ]
          Fix Version/s 2.1.0-alpha [ 12322547 ]
          Arun C Murthy made changes -
          Affects Version/s 2.0.0-alpha [ 12323271 ]
          Affects Version/s 2.1.0-alpha [ 12322547 ]
          Arun C Murthy made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              Junping Du
              Reporter:
              Junping Du
            • Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development