Hi J-D, Thanks for your reply. I was running on pseudo mode. So I guess it should be localhost, right?
I set Hbase to manage zookeeper. Is there any reason that might have caused the zookeeper not running? Many thanks. William On Sat, Apr 9, 2011 at 12:22 PM, Jean-Daniel Cryans <[email protected]> wrote: > Looks like your zookeeper isn't running for some reason, that's > usually what "connection refused" means. Also notice it connects on > localhost. > > J-D > > On Fri, Apr 8, 2011 at 11:54 PM, William Kang <[email protected]> wrote: >> Hi folks, >> I recently upgraded to hbase 0.90.2 that runs with hadoop 0.20.1. And >> I got the following errors in the hbase logs: >> >> 2011-04-09 02:28:02,429 INFO org.apache.zookeeper.ClientCnxn: Opening >> socket connection to server localhost/127.0.0.1:2181 >> 2011-04-09 02:28:02,430 WARN org.apache.zookeeper.ClientCnxn: Session >> 0x12f...... for server null, unexpected error, closing socket >> connection and attempting reconnect >> java.net.ConnectException: Connection refused >> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> at >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) >> at >> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119) >> >> Hadoop is running ok. I did not have this problem with hbase 0.2x >> before. I guess I must have missed something here. >> I am running this in pseudo mode. With mostly default conf. Only >> changes is to set Java_home and hadoop dfs address. The OS is untuntu >> 10.10. >> What might have caused this problem? Thanks a lot. >> >> >> William >> >
