[ https://issues.apache.org/jira/browse/YARN-9928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tarun Parimi updated YARN-9928: ------------------------------- Component/s: ATSv2 > ATSv2 can make NM go down with a FATAL error while it is resyncing with RM > -------------------------------------------------------------------------- > > Key: YARN-9928 > URL: https://issues.apache.org/jira/browse/YARN-9928 > Project: Hadoop YARN > Issue Type: Bug > Components: ATSv2 > Affects Versions: 3.1.0 > Reporter: Tarun Parimi > Assignee: Tarun Parimi > Priority: Major > > Encountered the below FATAL errorĀ in the NodeManager which was under heavy > load and was also resyncing with RM at the same. This caused the NM to go > down. > {code:java} > 2019-09-18 11:22:44,899 FATAL event.AsyncDispatcher > (AsyncDispatcher.java:dispatch(203)) - Error in dispatcher thread > java.lang.NullPointerException > at > org.apache.hadoop.yarn.server.nodemanager.timelineservice.NMTimelinePublisher.publishContainerCreatedEvent(NMTimelinePublisher.java:216) > at > org.apache.hadoop.yarn.server.nodemanager.timelineservice.NMTimelinePublisher.publishContainerEvent(NMTimelinePublisher.java:383) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl$ContainerEventDispatcher.handle(ContainerManagerImpl.java:1520) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl$ContainerEventDispatcher.handle(ContainerManagerImpl.java:1511) > at > org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:197) > at > org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:126) > at java.lang.Thread.run(Thread.java:748) > {code} -- 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