2016-03-18 13:46:36,509 INFO  [main] zookeeper.ZooKeeper: Initiating client connection, connectString=localhost:61181 sessionTimeout=120000 watcher=clean znode for master0x0, quorum=localhost:61181, baseZNode=/hbase
2016-03-18 13:46:36,527 INFO  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1:61181. Will not attempt to authenticate using SASL (unknown error)
2016-03-18 13:46:36,531 WARN  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
2016-03-18 13:46:36,641 INFO  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:61181. Will not attempt to authenticate using SASL (unknown error)
2016-03-18 13:46:36,641 WARN  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
2016-03-18 13:46:36,645 WARN  [main] zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper, quorum=localhost:61181, exception=org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
2016-03-18 13:46:37,742 INFO  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1:61181. Will not attempt to authenticate using SASL (unknown error)
2016-03-18 13:46:37,743 WARN  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
2016-03-18 13:46:37,843 WARN  [main] zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper, quorum=localhost:61181, exception=org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
2016-03-18 13:46:37,843 INFO  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:61181. Will not attempt to authenticate using SASL (unknown error)
2016-03-18 13:46:37,843 ERROR [main] zookeeper.RecoverableZooKeeper: ZooKeeper getData failed after 1 attempts
2016-03-18 13:46:37,844 WARN  [main] zookeeper.ZKUtil: clean znode for master0x0, quorum=localhost:61181, baseZNode=/hbase Unable to get data of znode /hbase/master
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
        at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:359)
        at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:835)
        at org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:267)
        at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:149)
        at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:143)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
        at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
        at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2304)
2016-03-18 13:46:37,844 WARN  [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
2016-03-18 13:46:37,844 ERROR [main] zookeeper.ZooKeeperWatcher: clean znode for master0x0, quorum=localhost:61181, baseZNode=/hbase Received unexpected KeeperException, re-throwing exception
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
        at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:359)
        at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:835)
        at org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:267)
        at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:149)
        at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:143)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
        at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
        at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2304)
2016-03-18 13:46:37,845 WARN  [main] zookeeper.ZooKeeperNodeTracker: Can't get or delete the master znode
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
        at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:359)
        at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:835)
        at org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:267)
        at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:149)
        at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:143)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
        at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
        at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2304)