I download hbase 0.96, and run it in standalone mode by following the
instruction of here http://hbase.apache.org/book/quickstart.html
But get the following error, could anyone help on this.
2014-01-14 20:51:25,243 WARN [main] zookeeper.ZKUtil: clean znode for
master, quorum=localhost:2181, baseZNode=/hbase Unable to get data of znode
/hbase/master
org.apache.zookeeper.KeeperException$SessionExpiredException:
KeeperErrorCode = Session expired for /hbase/master
at org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1151)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:337)
at
org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:777)
at
org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:170)
at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:160)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:138)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2779)
2014-01-14 20:51:25,245 ERROR [main] zookeeper.ZooKeeperWatcher: clean
znode for master, quorum=localhost:2181, baseZNode=/hbase Received
unexpected KeeperException, re-throwing exception
org.apache.zookeeper.KeeperException$SessionExpiredException:
KeeperErrorCode = Session expired for /hbase/master
at org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1151)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:337)
at
org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:777)
at
org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:170)
at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:160)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:138)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2779)
2014-01-14 20:51:25,246 WARN [main] zookeeper.ZooKeeperNodeTracker: Can't
get or delete the master znode
org.apache.zookeeper.KeeperException$SessionExpiredException:
KeeperErrorCode = Session expired for /hbase/master
at org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1151)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:337)
--
Best Regards
Jeff Zhang
