Just make sure your OS doesn't resolve itself as 127.0.0.1, usual suspect if you are using ubuntu is to look at /etc/hosts and make sure your hostname resolves to your IP.
J-D On Tue, Jan 12, 2010 at 4:52 PM, steven zhuang <[email protected]> wrote: > thanks, Jean, > I figured out that, in the netstat's output I can see > 127.0.0.1:60000, I don't know if this means it only listen on connection > request from the same machine. > About the hbase.master configuration, is there anything I > can use to replace it? > > > On Wed, Jan 13, 2010 at 1:36 AM, Jean-Daniel Cryans > <[email protected]>wrote: > >> > 10/01/11 21:16:46 DEBUG zookeeper.ZooKeeperWrapper: Read ZNode >> /hbase/master >> > got 127.0.1.1:60000 >> >> This means that your master registered itself in Zookeeper as >> 127.0.0.1, you seem to have a network configuration problem. >> >> Also the hbase.master configuration is deprecated and unused. >> >> J-D >> >> On Tue, Jan 12, 2010 at 6:16 AM, steven zhuang <[email protected]> >> wrote: >> > hello, list, >> > >> > I am now setting up a HBase cluster using HBase version >> > 0.20.2. But I have met some problems which I googled a lot and got no >> > answer. >> > Please help me. >> > >> > I modified the Hbase-site.xml and copy the whole directory >> to >> > another machine. >> > Using one as the master, after I started the hbase server, I >> > CAN see Hmaster / HQuorumPeer / HRegionServer running on Master >> > and HQuorumPeer / HRegionServer running on the slave node. >> > Here is what's weird: >> > I can enter the hbase shell on master node, but on the other >> > region server I cannot execute any command, a "list" command would cause >> a >> > list of exception. >> > >> > 10/01/11 21:16:46 DEBUG client.HConnectionManager$ClientZKWatcher: Got >> > ZooKeeper event, state: SyncConnected, type: None, path: null >> > 10/01/11 21:16:46 DEBUG zookeeper.ZooKeeperWrapper: Read ZNode >> /hbase/master >> > got 127.0.1.1:60000 >> > 10/01/11 21:16:46 INFO client.HConnectionManager$TableServers: getMaster >> > attempt 0 of 5 failed; retrying after sleep of 2000 >> > java.net.ConnectException: Connection refused >> > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> > at >> > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) >> > at >> > >> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) >> > at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) >> > >> > I can create table in the master node's Hbase shell, but there >> > sometime is some exception like: >> > 10/01/12 06:08:15 DEBUG client.HConnectionManager$TableServers: >> > locateRegionInMeta attempt 2 of 5 failed; retrying after sleep of 2000 >> > org.apache.hadoop.hbase.client.NoServerForRegionException: No server >> address >> > listed in .META. for region t3,,1263305290760 >> > at >> > >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:668) >> > at >> > >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:594) >> > at >> > >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:557) >> > >> > But after this I can use list to see that the table HAS BEEN BUILT >> > inside the hdfs. >> > >> > the Hbase-site.xml I used: >> > >> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- >> > <configuration> >> > <property> >> > <name>hbase.rootdir</name> >> > <value>hdfs://sz:8998/hbase</value> >> > </property> >> > >> > <property> >> > <name>hbase.cluster.distributed</name> >> > <value>true</value> >> > </property> >> > >> > <property> >> > <name>hbase.master</name> >> > <value>sz:60000</value> >> > </property> >> > >> > <property> >> > <name>hbase.tmp.dir</name> >> > <value>/home/steven/data/hbase-${user.name}</value> >> > </property> >> > >> > <property> >> > <name>hbase.zookeeper.property.dataDir</name> >> > <value>${hbase.tmp.dir}/zookeeper</value> >> > </property> >> > >> > <!-- >> > The following three properties are used together to create the list of >> > host:peer_port:leader_port quorum servers for ZooKeeper. >> > --> >> > <property> >> > <name>hbase.zookeeper.quorum</name> >> > <value>sz,hadoop3</value> >> > </property> >> > >> > <property> >> > <name>hbase.zookeeper.peerport</name> >> > <value>2888</value> >> > </property> >> > >> > <property> >> > <name>hbase.zookeeper.leaderport</name> >> > <value>3888</value> >> > </property> >> > >> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- >> > >> > >> > -- >> > best wishes. >> > steven >> > >> > > > > -- > best wishes. > steven >
