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https://issues.apache.org/jira/browse/YARN-7036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haibo Chen updated YARN-7036:
-----------------------------
Issue Type: Sub-task (was: Bug)
Parent: YARN-5355
> [ATSv2] : NPE for recovered finished applications in NM during upgrade
> ----------------------------------------------------------------------
>
> Key: YARN-7036
> URL: https://issues.apache.org/jira/browse/YARN-7036
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Rohith Sharma K S
>
> It is seen that NPE is logged in NM logs when finished applications are
> recovered during upgrade. But I do not see any impact for functionality of NM.
> Trace is
> {noformat}
> 017-08-17 10:22:46,137 WARN service.AbstractService
> (ServiceOperations.java:stopQuietly(82)) - When stopping the service
> org.apache.hadoop.yarn.client.api.impl.TimelineV2ClientImpl :
> java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.client.api.impl.TimelineV2ClientImpl$TimelineEntityDispatcher.stop(TimelineV2ClientImpl.java:471)
> at
> org.apache.hadoop.yarn.client.api.impl.TimelineV2ClientImpl.serviceStop(TimelineV2ClientImpl.java:130)
> 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.AbstractService.init(AbstractService.java:171)
> at
> org.apache.hadoop.yarn.server.nodemanager.timelineservice.NMTimelinePublisher$1.run(NMTimelinePublisher.java:415)
> at
> org.apache.hadoop.yarn.server.nodemanager.timelineservice.NMTimelinePublisher$1.run(NMTimelinePublisher.java:410)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1965)
> at
> org.apache.hadoop.yarn.server.nodemanager.timelineservice.NMTimelinePublisher.createTimelineClient(NMTimelinePublisher.java:410)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationImpl.<init>(ApplicationImpl.java:125)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recoverApplication(ContainerManagerImpl.java:401)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover(ContainerManagerImpl.java:353)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.serviceInit(ContainerManagerImpl.java:307)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:408)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:790)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:851)
> {noformat}
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