[jira] [Created] (YARN-10966) nodeUpdate will make NPE when node decomissioning trans to decomissed at same time

["tuyu (Jira)" <ji...@apache.org>]

tuyu created YARN-10966:
---------------------------

             Summary: 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: 3.3.1, 3.2.1, 3.1.1
            Reporter: tuyu
             Fix For: 3.2.1, 3.1.1


[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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