lachisis created YARN-3795:
------------------------------

             Summary: 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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