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Wilfred Spiegelenburg commented on YARN-9952: --------------------------------------------- [~kailiu_dev] please explain how this issue is different from YARN-9940 ? The fix is the same, the stack trace is the same this really is a duplicate... Please close this as a dupe of YARN-9940. > ontinuous scheduling thread crashes > ----------------------------------- > > Key: YARN-9952 > URL: https://issues.apache.org/jira/browse/YARN-9952 > Project: Hadoop YARN > Issue Type: Bug > Components: fairscheduler > Affects Versions: 2.7.2 > Reporter: kailiu_dev > Priority: Major > > {color:#172b4d}2019-10-16 09:14:51,215 ERROR > org.apache.hadoop.yarn.YarnUncaughtExceptionHandler: Thread > Thread{color}[FairSchedulerContinuousScheduling,5,main]{color:#172b4d} threw > an Exception.{color} > {color:#172b4d} java.lang.IllegalArgumentException: Comparison method > violates its general contract!{color} > {color:#172b4d} at java.util.TimSort.mergeHi(TimSort.java:868){color} > {color:#172b4d} at java.util.TimSort.mergeAt(TimSort.java:485){color} > {color:#172b4d} at > java.util.TimSort.mergeForceCollapse(TimSort.java:426){color} > {color:#172b4d} at java.util.TimSort.sort(TimSort.java:223){color} > {color:#172b4d} at java.util.TimSort.sort(TimSort.java:173){color} > {color:#172b4d} at java.util.Arrays.sort(Arrays.java:659){color} > {color:#172b4d} at > java.util.Collections.sort(Collections.java:217){color} > {color:#172b4d} at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.continuousSchedulingAttempt(FairScheduler.java:1117){color} > {color:#172b4d} at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler$ContinuousSchedulingThread.run(FairScheduler.java:296){color} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org