Hi Mason, Are you using HBase provided ZooKeeper or standalone ZooKeeper? HBase client in collector is trying to access ZooKeeper at port 21818, and unable to connect because there is no ZooKeeper running on port 21818. Standalone ZooKeeper is running at port 2181, and hbase-site.xml may not have been configured correctly on the class path of collector. HBASE_CONF_DIR should be defined in chukwa-env.sh for this to work properly. Hope this helps.
regards, Eric On Mon, Aug 13, 2012 at 6:45 AM, mason deng <[email protected]> wrote: > Hi, Eric: > When I running the chukwa in cluster,I encountered a question about > the hbase Connector .My HBase normal run, But Connector error has occurred, > my hbase is 0.90.4 ,and hadoop is hadoop-1.0.0.chukwa is chukwa-0.5.0 . > Connector.log error tips is : > > 2012-08-11 21:50:51,693 INFO Timer-2 HBaseWriter - > stat=HBaseWriter|dataRate=0 > > 2012-08-11 21:50:51,766 INFO btpool0-1-SendThread(localhost:21818) > ClientCnxn - Opening socket connection to server localhost/127.0.0.1:21818 > > 2012-08-11 21:50:51,767 WARN btpool0-1-SendThread(localhost:21818) > ClientCnxn - Session 0x0 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:574) > > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119) > > As someone's advice ,i removed the IPV6 in /etc/hosts （：：1 localhost）and > disable the ipv6 functions.But still could not solve the problem。Can you > tell me how > to solve the problem? thanks！ > > > Best regards ， > rainerdun > > > >
