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Posted to yarn-dev@hadoop.apache.org by "Rohith Sharma K S (JIRA)" <ji...@apache.org> on 2017/08/17 10:31:00 UTC
[jira] [Created] (YARN-7036) [ATSv2] : NPE for recovered finished
applications in NM during upgrade
Rohith Sharma K S created YARN-7036:
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Summary: [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: Bug
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)
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