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https://issues.apache.org/jira/browse/YARN-10966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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tuyu updated YARN-10966:
------------------------
Attachment: (was: YARN-10966.001.patch)
> nodeUpdate will make NPE when node decomissioning trans to decomissed at
> same time
> -----------------------------------------------------------------------------------
>
> Key: YARN-10966
> URL: https://issues.apache.org/jira/browse/YARN-10966
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacity scheduler, resourcemanager
> Affects Versions: 3.1.1, 3.2.1, 3.3.1
> Reporter: tuyu
> Priority: Major
> Fix For: 3.1.1, 3.2.1
>
> Attachments: YARN-10966.001.patch
>
>
> [YARN-4677|https://issues.apache.org/jira/browse/YARN-4677] fix race
> condition, but not fix complete, it will cause NPE exception when
> containerLaunchedOnNode call node.getNodeID but the node is null
> {code:java}
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.containerLaunchedOnNode(AbstractYarnScheduler.java:366)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.updateNewContainerInfo(AbstractYarnScheduler.java:1029)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.nodeUpdate(AbstractYarnScheduler.java:1130)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.nodeUpdate(CapacityScheduler.java:1480)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:1938)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:173)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler.testRemovedNodeDecomissioningNode
> {code}
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