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https://issues.apache.org/jira/browse/YARN-2978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14267712#comment-14267712
 ] 

Hudson commented on YARN-2978:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #67 (See 
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/67/])
YARN-2978. Fixed potential NPE while getting queue info. Contributed by Varun 
Saxena (jianhe: rev dd57c2047bfd21910acc38c98153eedf1db75169)
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java
* hadoop-yarn-project/CHANGES.txt
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java


> ResourceManager crashes with NPE while getting queue info
> ---------------------------------------------------------
>
>                 Key: YARN-2978
>                 URL: https://issues.apache.org/jira/browse/YARN-2978
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.5.1
>            Reporter: Jason Tufo
>            Assignee: Varun Saxena
>            Priority: Critical
>              Labels: capacityscheduler, resourcemanager
>             Fix For: 2.7.0
>
>         Attachments: YARN-2978.001.patch, YARN-2978.002.patch, 
> YARN-2978.003.patch, YARN-2978.004.patch
>
>
>  java.lang.NullPointerException
>       at 
> org.apache.hadoop.yarn.proto.YarnProtos$QueueInfoProto.isInitialized(YarnProtos.java:29625)
>       at 
> org.apache.hadoop.yarn.proto.YarnProtos$QueueInfoProto$Builder.build(YarnProtos.java:29939)
>       at 
> org.apache.hadoop.yarn.api.records.impl.pb.QueueInfoPBImpl.mergeLocalToProto(QueueInfoPBImpl.java:290)
>       at 
> org.apache.hadoop.yarn.api.records.impl.pb.QueueInfoPBImpl.getProto(QueueInfoPBImpl.java:157)
>       at 
> org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoResponsePBImpl.convertToProtoFormat(GetQueueInfoResponsePBImpl.java:128)
>       at 
> org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoResponsePBImpl.mergeLocalToBuilder(GetQueueInfoResponsePBImpl.java:104)
>       at 
> org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoResponsePBImpl.mergeLocalToProto(GetQueueInfoResponsePBImpl.java:111)
>       at 
> org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoResponsePBImpl.getProto(GetQueueInfoResponsePBImpl.java:53)
>       at 
> org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getQueueInfo(ApplicationClientProtocolPBServiceImpl.java:235)
>       at 
> org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:333)
>       at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
>       at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
>       at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
>       at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:415)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
>       at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)



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