hbase regionserver挂掉~

org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): No lease on /hbase/.logs/irsadmin62,60020,1384251075284/irsadmin62%2C60020%2C1384251075284.1384274889480: File does not exist. Holder DFSClient_hb_rs_irsadmin62,60020,1384251075284_759583412_41 does not have any open files.

        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2737)

        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.analyzeFileState(FSNamesystem.java:2543)

        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2454)

        at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555)

        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387)

        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582)

        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:2048)

        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044)

        at java.security.AccessController.doPrivileged(Native Method)

        at javax.security.auth.Subject.doAs(Subject.java:396)

        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)

        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2042)

        at org.apache.hadoop.ipc.Client.call(Client.java:1347)

        at org.apache.hadoop.ipc.Client.call(Client.java:1300)

        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)

        at $Proxy13.addBlock(Unknown Source)

        at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:597)

        at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)

        at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)

        at $Proxy13.addBlock(Unknown Source)

        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:330)

        at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1226)

        at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1078)

        at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514)

 WARN org.apache.hadoop.hbase.util.Sleeper: We slept 21153ms instead of 3000ms, this is likely due to a long garbage collecting pause and it's usually bad, see http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired

org.apache.hadoop.hbase.regionserver.HRegionServer: ABORTING region server XXX,60020,1384503859626: regionserver:60020-0x425ad893a00000-0x425ad893a00000-0x425ad893a00000 regionserver:60020-0x425ad893a00000-0x425ad893a00000-0x425ad893a00000 received expired from ZooKeeper, aborting

org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired

        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.connectionEvent(ZooKeeperWatcher.java:384)

        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:303)

        at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)

        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)