[
https://issues.apache.org/jira/browse/YARN-9193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
lujie resolved YARN-9193.
-------------------------
Resolution: Duplicate
it will be fixed in [YARN-9194link
title|https://issues.apache.org/jira/browse/YARN-9194]
> NullPointerException happens in RM while shutdown a NM
> ------------------------------------------------------
>
> Key: YARN-9193
> URL: https://issues.apache.org/jira/browse/YARN-9193
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: lujie
> Assignee: lujie
> Priority: Major
> Attachments: hadoop-hires-resourcemanager-hadoop11.log
>
>
> while shutdown a NodeManager, the RM occurs a null point exception
>
> {code:java}
> 2019-01-13 08:52:20,299 ERROR
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type CONTAINER_ALLOCATED for applicationAttempt
> appattempt_1547340702286_0001_000001
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AMContainerAllocatedTransition.transition(RMAppAttemptImpl.java:1210)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AMContainerAllocatedTransition.transition(RMAppAttemptImpl.java:1180)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:385)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.access$500(StateMachineFactory.java:46)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:487)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:913)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:121)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:1073)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:1054)
> 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:745)
> {code}
>
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