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https://issues.apache.org/jira/browse/YARN-9215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16749596#comment-16749596
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Akhil PB commented on YARN-9215:
--------------------------------
This is duplicate of YARN-6695. Closing it as duplicate
> RM throws NPE and shutdown when trying to stop a service
> --------------------------------------------------------
>
> Key: YARN-9215
> URL: https://issues.apache.org/jira/browse/YARN-9215
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, yarn-native-services
> Affects Versions: 3.3.0
> Reporter: Akhil PB
> Priority: Critical
>
> When trying to stop the service from UI2, RM shutsdown and throws NPE.
> {code:java}
> 2019-01-21 16:22:13,548 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: Type-specific
> cleanup of application application_1548064352792_0002 of type yarn-service
> succeeded
> 2019-01-21 16:22:13,549 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl:
> application_1548064352792_0002 State change from FINISHING to FINISHED on
> event = ATTEMPT_FINISHED
> 2019-01-21 16:22:13,549 INFO
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler:
> Application Attempt appattempt_1548064352792_0002_000001 is done.
> finalState=FINISHED
> 2019-01-21 16:22:13,549 INFO
> org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger: USER=dr.who
> OPERATION=Application Finished - Succeeded TARGET=RMAppManager
> RESULT=SUCCESS APPID=application_1548064352792_0002
> 2019-01-21 16:22:13,549 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl:
> container_1548064352792_0002_01_000003 Container Transitioned from RUNNING to
> KILLED
> 2019-01-21 16:22:13,549 INFO
> org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher: Cleaning
> master appattempt_1548064352792_0002_000001
> 2019-01-21 16:22:13,549 INFO
> org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger: USER=dr.who
> OPERATION=AM Released Container TARGET=SchedulerApp RESULT=SUCCESS
> APPID=application_1548064352792_0002
> CONTAINERID=container_1548064352792_0002_01_000003
> RESOURCE=<memory:1024, vCores:1> QUEUENAME=default
> 2019-01-21 16:22:13,549 FATAL org.apache.hadoop.yarn.event.AsyncDispatcher:
> Error in dispatcher thread
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher.putEntity(TimelineServiceV2Publisher.java:462)
> at
> org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher.access$100(TimelineServiceV2Publisher.java:73)
> at
> org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher$TimelineV2EventHandler.handle(TimelineServiceV2Publisher.java:497)
> at
> org.apache.hadoop.yarn.server.resourcemanager.metrics.TimelineServiceV2Publisher$TimelineV2EventHandler.handle(TimelineServiceV2Publisher.java:486)
> 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}
> cc [~sunilg] [~rohithsharma]
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