Jean, My mistake, had given a wrong machine name in zoo.cfg, the zookeeper server was not running in that box :(. Everything resolved now, thanks!
Thanks, Murali Krishna ________________________________ From: Jean-Daniel Cryans <[email protected]> To: [email protected] Sent: Wednesday, 24 June, 2009 6:21:25 PM Subject: Re: HBase 0.20.0 alpha not starting in distributed mode Murali, fyi hbase.master is obsolete as the master can now be on any machine. That failure usually means that there is a connection problem because some address is localhost or a machine is using a hostname that's not in a DNS. Can you make sure your Master resolves it's addrress correctly? It should say something like "my address is...". Also could you enable DEBUG (look at the FAQ to see how) and show your master log? Thx, J-D On Wed, Jun 24, 2009 at 8:41 AM, Murali Krishna. P <[email protected]>wrote: > pasting it below: > zoo.cfg > # The number of milliseconds of each tick > tickTime=2000 > # The number of ticks that the initial > # synchronization phase can take > initLimit=10 > # The number of ticks that can pass between > # sending a request and getting an acknowledgement > syncLimit=5 > # the directory where the snapshot is stored. > dataDir=/SOMEVALIDFOLDER > # the port at which the clients will connect > clientPort=2181 > > server.0=MACHINENAME:2888:3888 > > > hadoop-site.xml > > <configuration> > <property> > <name>hbase.master</name> > <value>MACHINENAME:60000</value> > </property> > <property> > <name>hbase.rootdir</name> > <value>hdfs://MACHINENAME:9000/hbase</value> > </property> > <property> > <name>hbase.regionserver.handler.count</name> > <value>1000</value> > </property> > <property> > <name>hbase.cluster.distributed</name> > <value>true</value> > </property> > </configuration> > > Thanks, > Murali Krishna > > > > > ________________________________ > From: Jean-Daniel Cryans <[email protected]> > To: [email protected] > Sent: Wednesday, 24 June, 2009 5:53:46 PM > Subject: Re: HBase 0.20.0 alpha not starting in distributed mode > > Murali, > > First, thanks for trying out this alpha release, it is very appreciated. > > Can we see your conf/zoo.cfg and conf/hbase-site.xml? > > Thx, > > J-D > > On Wed, Jun 24, 2009 at 6:55 AM, murali krishna <[email protected] > >wrote: > > > Hi, > > just upgraded to hbase 20 alpha, it is refusing to start in > distributed > > mode. Following is the exception coming from zookeeper > > > > 2009-06-24 03:14:48,005 WARN > > org.apache.hadoop.hbase.zookeeper..ZooKeeperWrapper: Failed to create > /hbase: > > org.apache.zookeeper.KeeperException$ConnectionLossException: > > KeeperErrorCode = ConnectionLoss for /hbase > > at > > org.apache.zookeeper.KeeperException.create(KeeperException.java:90) > > at > > org.apache.zookeeper.KeeperException.create(KeeperException.java:42) > > at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:522) > > at > > > org.apache.hadoop.hbase..zookeeper.ZooKeeperWrapper.ensureExists(ZooKeeperWrapper.java:371) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.ensureParentExists(ZooKeeperWrapper.java:392) > > at > > > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.writeMasterAddress(ZooKeeperWrapper.java:480) > > at > > > org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:264) > > at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:250) > > > > I am seeing the HQuorumPeer, HMaster and HRegionserver process running. > > What could be wrong ? > > > > Thanks, > > Murali >
