Looks like your master didn't register itself in zookeeper, you should look in its log.
J-D On Wed, Jan 13, 2010 at 10:59 AM, Ananth T. Sarathy <[email protected]> wrote: > ok, we got that to work and zookeeper is coming up, but now I am getting > something else... the regionserver are connecting cause of > > 2010-01-13 13:57:56,029 WARN > org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to read master > address from ZooKeeper. Retrying. Error was: > java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: > KeeperErrorCode = NoNode for /hbase/master > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:332) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:240) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1339) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1371) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:427) > at java.lang.Thread.run(Thread.java:636) > Caused by: org.apache.zookeeper.KeeperException$NoNodeException: > KeeperErrorCode = NoNode for /hbase/master > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:102) > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:42) > at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:328) > ... 5 more > > > any ideas? > Ananth T Sarathy > > > On Wed, Jan 13, 2010 at 12:52 PM, Jean-Daniel Cryans > <[email protected]>wrote: > >> HBase 0.20.2 and previous only checked one address against the list >> that is provided, the one returned was the default Java knew of. It >> seems that in your case your /etc/hosts makes it that this machines >> resolves itself only as localhost. You can: >> >> 1) Try to fix your network configuration to have your machine always >> resolve by its hostname first, or >> >> 2) Use HBase 0.20.3RC1 which contains a fix that tries harder to match >> the address. You can get it here: >> http://people.apache.org/~jdcryans/hbase-0.20.3-candidate-1/<http://people.apache.org/%7Ejdcryans/hbase-0.20.3-candidate-1/> >> >> Sorry for that, >> >> J-D >> >> On Wed, Jan 13, 2010 at 9:43 AM, Ananth T. Sarathy >> <[email protected]> wrote: >> > I have Hbase.env set to manage Zookeeper. When I try to start hbase, the >> > zookeeper out says >> > >> > java.io.IOException: Could not find my address: localhost in list of >> > ZooKeeper quorum servers >> > at >> > >> org.apache.hadoop.hbase.zookeeper.HQuorumPeer.writeMyID(HQuorumPeer.java:128) >> > at >> > org.apache.hadoop.hbase.zookeeper.HQuorumPeer.main(HQuorumPeer.java:67) >> > ~ >> > >> > in my hbase-site.xml >> > >> > <property> >> > <name>hbase.zookeeper.quorum</name> >> > <value>gs2,gs3,gs4</value> >> > <description>Comma separated list of servers in the ZooKeeper Quorum. >> > For example, "host1.mydomain.com,host2.mydomain.com,host3.mydomain.com >> ". >> > By default this is set to localhost for local and pseudo-distributed >> > modes >> > of operation. For a fully-distributed setup, this should be set to a >> full >> > list of ZooKeeper quorum servers. If HBASE_MANAGES_ZK is set in >> > hbase-env.sh >> > this is the list of servers which we will start/stop ZooKeeper on. >> > </description> >> > </property> >> > >> > in my /etc/hosts >> > >> > # hostname gs2 added to /etc/hosts by anaconda >> > 127.0.0.1 localhost localhost.localdomain localhost4 >> > localhost4.localdomain4 gs2 >> > ::1 localhost localhost.localdomain localhost6 >> > localhost6.localdomain6 gs2 >> > >> > 192.168.20.101 gs1 >> > 192.168.20.102 gs2 >> > 192.168.20.103 gs3 >> > 192.168.20.104 gs4 >> > 192.168.20.105 gs5 >> > 192.168.20.106 gs6 >> > 192.168.20.107 gs7 >> > 192.168.20.108 gs8 >> > 192.168.20.110 gs10 >> > 192.168.20.111 gs11 >> > 192.168.20.112 gs12 >> > 192.168.20.113 gs13 >> > 192.168.20.114 gs14 >> > 192.168.20.115 gs15 >> > 192.168.20.116 gs16 >> > 192.168.20.117 gs17 >> > >> > am I missing something here? Why does it insist on localhost in the >> quorum >> > list? What do i need to do to unconfuse it? >> > >> > >> > Ananth T Sarathy >> > >> >
