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From "sandflee (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5371) FairScheduer ContinuousScheduling thread throws Exception
Date Wed, 13 Jul 2016 09:52:20 GMT
sandflee created YARN-5371:
------------------------------

             Summary: FairScheduer ContinuousScheduling thread throws Exception
                 Key: YARN-5371
                 URL: https://issues.apache.org/jira/browse/YARN-5371
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.7.2
            Reporter: sandflee
            Assignee: sandflee


{noformat}
java.lang.IllegalArgumentException: Comparison method violates its general contract!
        at java.util.TimSort.mergeLo(TimSort.java:777)
        at java.util.TimSort.mergeAt(TimSort.java:514)
        at java.util.TimSort.mergeCollapse(TimSort.java:441)
        at java.util.TimSort.sort(TimSort.java:245)
        at java.util.Arrays.sort(Arrays.java:1512)
        at java.util.ArrayList.sort(ArrayList.java:1454)
        at java.util.Collections.sort(Collections.java:175)
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.continuousSchedulingAttempt(FairScheduler.java:1002)
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler$ContinuousSchedulingThread.run(FairScheduler.java:285)
{noformat}



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