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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-5371) FairScheduer ContinuousScheduling thread throws Exception
Date Wed, 13 Jul 2016 21:43:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-5371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla updated YARN-5371:
-----------------------------------
    Priority: Critical  (was: Major)

> 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
>            Priority: Critical
>
> {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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