Since the exception came from zookeeper, please check zookeeper log(s) on the quorum.
Thanks On Wed, Apr 3, 2013 at 8:43 AM, Jimmy Xiang <[email protected]> wrote: > Is this exception seen in the client side? Was your HBase still running > fine at that moment? > > How many connections do you open in your client? Which HBase version is > it? > > Thanks, > Jimmy > > On Wed, Apr 3, 2013 at 1:47 AM, Dhanasekaran Anbalagan > <[email protected]>wrote: > > > Hi Guys, > > > > I trying to run hbase based parser program. Basically the parsed output > > written in Hbase table. When I ran my program. tables created some data > > also inserted to the table. but not fully table updated. > > > > This Exception seen in console output. I try to find goggling it's gives > > try to configure zookeeper session. I correctly > > configure hbase.zookeeper.quorum property I mentioned all my zookeeper > > machine names. > > > > 2013-04-02 17:50:13,888 ERROR RecoverableZooKeeper > > [pool-1-thread-19-EventThread]: ZooKeeper exists failed after 3 retries > > 2013-04-02 17:50:13,900 ERROR ZooKeeperWatcher > > [pool-1-thread-19-EventThread]: hconnection Received unexpected > > KeeperException, re-throwing exception > > org.apache.zookeeper.KeeperException$ConnectionLossException: > > KeeperErrorCode = ConnectionLoss for /hbase/master > > at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > > at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1021) > > at > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:154) > > at > > > org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82) > > at > > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:580) > > at > > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.resetZooKeeperTrackers(HConnectionManager.java:597) > > at > > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.abort(HConnectionManager.java:1720) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.connectionEvent(ZooKeeperWatcher.java:374) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:271) > > at > > > org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:521) > > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:497) > > 2013-04-02 17:50:46,601 FATAL > > HConnectionManager$HConnectionImplementation > > [pool-1-thread-19-EventThread]: Unexpected exception during > initialization, > > aborting > > org.apache.zookeeper.KeeperException$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.exists(ZooKeeper.java:1021) > > at > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:154) > > at > > > org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:226) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82) > > at > > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:580) > > at > > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.resetZooKeeperTrackers(HConnectionManager.java:597) > > at > > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.abort(HConnectionManager.java:1720) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.connectionEvent(ZooKeeperWatcher.java:374) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:271) > > at > > > org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:521) > > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:497) > > > > > > Please guide me. how to fix this. > > > > -Dhanasekaran. > > > > Did I learn something today? If not, I wasted it. > > > > -- > > > > > > > > >
