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Posted to yarn-issues@hadoop.apache.org by "Miklos Szegedi (JIRA)" <ji...@apache.org> on 2018/05/30 03:46:00 UTC
[jira] [Commented] (YARN-8373) RM Received RMFatalEvent of type
CRITICAL_THREAD_CRASH
[ https://issues.apache.org/jira/browse/YARN-8373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16494637#comment-16494637 ]
Miklos Szegedi commented on YARN-8373:
--------------------------------------
It seems that SchedulerNode.unallocatedResource can change while we are sorting.
> RM Received RMFatalEvent of type CRITICAL_THREAD_CRASH
> -------------------------------------------------------
>
> Key: YARN-8373
> URL: https://issues.apache.org/jira/browse/YARN-8373
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.9.0
> Reporter: Girish Bhat
> Priority: Major
>
>
>
> {noformat}
> sudo -u yarn /usr/local/hadoop/latest/bin/yarn version Hadoop 2.9.0 Subversion https://git-wip-us.apache.org/repos/asf/hadoop.git -r 756ebc8394e473ac25feac05fa493f6d612e6c50 Compiled by arsuresh on 2017-11-13T23:15Z Compiled with protoc 2.5.0 From source with checksum 0a76a9a32a5257331741f8d5932f183 This command was run using /usr/local/hadoop/hadoop-2.9.0/share/hadoop/common/hadoop-common-2.9.0.jar{noformat}
> This is for version 2.9.0
>
> {noformat}
> 2018-05-25 05:53:12,742 ERROR org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Received RMFatalEvent of type CRITICAL_THREAD_CRASH, caused by a critical thread, Fai
> rSchedulerContinuousScheduling, that exited unexpectedly: java.lang.IllegalArgumentException: Comparison method violates its general contract!
> at java.util.TimSort.mergeHi(TimSort.java:899)
> at java.util.TimSort.mergeAt(TimSort.java:516)
> at java.util.TimSort.mergeForceCollapse(TimSort.java:457)
> at java.util.TimSort.sort(TimSort.java:254)
> 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.ClusterNodeTracker.sortedNodeList(ClusterNodeTracker.java:340)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.continuousSchedulingAttempt(FairScheduler.java:907)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler$ContinuousSchedulingThread.run(FairScheduler.java:296)
> 2018-05-25 05:53:12,743 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Shutting down the resource manager.
> 2018-05-25 05:53:12,749 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1: a critical thread, FairSchedulerContinuousScheduling, that exited unexpectedly: java.lang.IllegalArgumentException: Comparison method violates its general contract!
> at java.util.TimSort.mergeHi(TimSort.java:899)
> at java.util.TimSort.mergeAt(TimSort.java:516)
> at java.util.TimSort.mergeForceCollapse(TimSort.java:457)
> at java.util.TimSort.sort(TimSort.java:254)
> at java.util.Arrays.sort(Arrays.java:1512)
> at java.util.ArrayList.sort(ArrayList.java:1454)
> at java.util.Collections.sort(Collections.java:175)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.ClusterNodeTracker.sortedNodeList(ClusterNodeTracker.java:340)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.continuousSchedulingAttempt(FairScheduler.java:907)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler$ContinuousSchedulingThread.run(FairScheduler.java:296)
> 2018-05-25 05:53:12,772 ERROR org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: ExpiredTokenRemover received java.lang.InterruptedException: sleep interrupted{noformat}
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