[ https://issues.apache.org/jira/browse/YARN-6563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haibo Chen updated YARN-6563: ----------------------------- Issue Type: Sub-task (was: Bug) Parent: YARN-5355 > ConcurrentModificationException in TimelineCollectorManager while stopping RM > ----------------------------------------------------------------------------- > > Key: YARN-6563 > URL: https://issues.apache.org/jira/browse/YARN-6563 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Rohith Sharma K S > Assignee: Haibo Chen > Attachments: YARN-6563.00.patch > > > It is seen that ConcurrentModificationException while stopping RM when ATSv2 > enabled. > {noformat} > 2017-05-05 15:04:11,563 WARN org.apache.hadoop.service.CompositeService: When > stopping the service > org.apache.hadoop.yarn.server.resourcemanager.timelineservice.RMTimelineCollectorManager > : java.util.ConcurrentModificationException > java.util.ConcurrentModificationException > at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437) > at java.util.HashMap$ValueIterator.next(HashMap.java:1466) > at > org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorManager.serviceStop(TimelineCollectorManager.java:222) > at > org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221) > at > org.apache.hadoop.service.ServiceOperations.stop(ServiceOperations.java:52) > at > org.apache.hadoop.service.ServiceOperations.stopQuietly(ServiceOperations.java:80) > at > org.apache.hadoop.service.CompositeService.stop(CompositeService.java:157) > at > org.apache.hadoop.service.CompositeService.serviceStop(CompositeService.java:131) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStop(ResourceManager.java:1285) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org