Akhil PB created YARN-9215:
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Summary: RM throws NPE 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-ui-v2
Affects Versions: 3.3.0
Reporter: Akhil PB
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}
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