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https://issues.apache.org/jira/browse/YARN-3795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14581589#comment-14581589
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lachisis commented on YARN-3795:
--------------------------------
Emm, Could anyone tell me how to close the issus.
I find YARN-3469 have resolved the problem.
> ZKRMStateStore crashes due to IOException: Broken pipe
> ------------------------------------------------------
>
> Key: YARN-3795
> URL: https://issues.apache.org/jira/browse/YARN-3795
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.5.0
> Reporter: lachisis
> Priority: Critical
>
> 2015-06-05 06:06:54,848 INFO org.apache.zookeeper.ClientCnxn: Socket
> connection established to dap88/134.41.33.88:2181, initiating session
> 2015-06-05 06:06:54,876 INFO org.apache.zookeeper.ClientCnxn: Session
> establishment complete on server dap88/134.41.33.88:2181, sessionid =
> 0x34db2f72ac50c86, negotiated timeout = 10000
> 2015-06-05 06:06:54,881 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> Watcher event type: None with state:SyncConnected for path:null for Service
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore in state
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: STARTED
> 2015-06-05 06:06:54,881 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> ZKRMStateStore Session connected
> 2015-06-05 06:06:54,881 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> ZKRMStateStore Session restored
> 2015-06-05 06:06:54,881 WARN org.apache.zookeeper.ClientCnxn: Session
> 0x34db2f72ac50c86 for server dap88/134.41.33.88:2181, unexpected error,
> closing socket connection and attempting reconnect
> java.io.IOException: Broken pipe
> at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
> at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)
> at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:94)
> at sun.nio.ch.IOUtil.write(IOUtil.java:65)
> at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:450)
> at
> org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:117)
> at
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:355)
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1075)
> 2015-06-05 06:06:54,986 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> Watcher event type: None with state:Disconnected for path:null for Service
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore in state
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: STARTED
> 2015-06-05 06:06:54,986 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> ZKRMStateStore Session disconnected
> 2015-06-05 06:06:55,278 INFO org.apache.zookeeper.ClientCnxn: Opening socket
> connection to server dap87/134.41.33.87:2181. Will not attempt to
> authenticate using SASL (unknown error)
> 2015-06-05 06:06:55,278 INFO org.apache.zookeeper.ClientCnxn: Socket
> connection established to dap87/134.41.33.87:2181, initiating session
> 2015-06-05 06:06:55,330 INFO org.apache.zookeeper.ClientCnxn: Session
> establishment complete on server dap87/134.41.33.87:2181, sessionid =
> 0x34db2f72ac50c86, negotiated timeout = 10000
> 2015-06-05 06:06:55,343 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> Watcher event type: None with state:SyncConnected for path:null for Service
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore in state
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: STARTED
> 2015-06-05 06:06:55,343 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> ZKRMStateStore Session connected
> 2015-06-05 06:06:55,344 INFO
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
> ZKRMStateStore Session restored
> 2015-06-05 06:06:55,345 WARN org.apache.zookeeper.ClientCnxn: Session
> 0x34db2f72ac50c86 for server dap87/134.41.33.87:2181, unexpected error,
> closing socket connection and attempting reconnect
> java.io.IOException: Broken pipe
> at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
> at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)
> at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:94)
> at sun.nio.ch.IOUtil.write(IOUtil.java:65)
> at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:450)
> at
> org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:117)
> at
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:355)
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1075)
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