Tamas Domok created YARN-11461:
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             Summary: NPE in determineMissingParents when the queue is invalid
                 Key: YARN-11461
                 URL: https://issues.apache.org/jira/browse/YARN-11461
             Project: Hadoop YARN
          Issue Type: Bug
          Components: capacity scheduler
    Affects Versions: 3.4.0
            Reporter: Tamas Domok
            Assignee: Tamas Domok


When trying to submit an app to an invalid queue (e.g.: invalid.queue) the RM 
crashes with a NPE.

Reproduction:
{code}
spark-submit --class org.apache.spark.examples.SparkPi  --executor-memory 1G 
--queue invalid.queue spark-examples.jar 100
{code}

Stacktrace:
{code}
Caused by: 
org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
java.lang.NullPointerException
        at 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.determineMissingParents(CapacitySchedulerQueueManager.java:574)
        at 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.getPermissionsForDynamicQueue(CapacitySchedulerQueueManager.java:612)
        at 
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.createAndPopulateNewRMApp(RMAppManager.java:425)
        at 
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.submitApplication(RMAppManager.java:334)
        at 
org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.submitApplication(ClientRMService.java:666)
        at 
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.submitApplication(ApplicationClientProtocolPBServiceImpl.java:290)
        at 
org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:611)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:533)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:989)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:917)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1898)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2894)
{code}





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