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https://issues.apache.org/jira/browse/YARN-2922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14264140#comment-14264140
]
Hudson commented on YARN-2922:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #64 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/64/])
YARN-2922. ConcurrentModificationException in CapacityScheduler's LeafQueue.
Contributed by Rohith Sharmaks. (ozawa: rev
ddc5be48fc35868abf7f59088f747c636e76a42a)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.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
* hadoop-yarn-project/CHANGES.txt
> ConcurrentModificationException in CapacityScheduler's LeafQueue
> ----------------------------------------------------------------
>
> Key: YARN-2922
> URL: https://issues.apache.org/jira/browse/YARN-2922
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler, resourcemanager, scheduler
> Affects Versions: 2.5.1
> Reporter: Jason Tufo
> Assignee: Rohith
> Attachments: 0001-YARN-2922.patch, 0001-YARN-2922.patch
>
>
> java.util.ConcurrentModificationException
> at
> java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1115)
> at java.util.TreeMap$KeyIterator.next(TreeMap.java:1169)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.collectSchedulerApplications(LeafQueue.java:1618)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.getAppsInQueue(CapacityScheduler.java:1119)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getQueueInfo(ClientRMService.java:798)
> at
> org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getQueueInfo(ApplicationClientProtocolPBServiceImpl.java:234)
> 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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