St.Ack I found the past question you have answerd.
I have checked the out log file and it gives the same errors --------------------------------------------------------------------------------------------------------------------------------------------- http://hbase.apache.org/docs/r0.20.6/cygwin.html Stack <stack@...<http://gmane.org/get-address.php?address=stack%2d%2bc050i%2b%2bPmesTnJN9%2bBGXg%40public.gmane.org> > 2011-01-16 01:44:52 GMT It looks like the zookeeper ensemble has not started. Is that possible? 2011-01-14 19:42:03,773 WARN org.apache.zookeeper.ClientCnxn: Exception closing session 0x0 to sun.nio.ch.SelectionKeyImpl <at> 76e8a7^M java.net.ConnectException: Connection refused: no further information^M at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)^M at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)^M at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:933)^M Is this standalone or pseudo-distributed or what? Unless you tampered with settings in hbase-env.sh, ZK should be started for you. Check out the .out file or if a zookeeper log beside this master log, check that. I see that windows would seem to set ulimit for files to 256 by default. Once you get things going, try and up that if you can. St.Ack ------------------------------------------------------------------------------------------------------------------------------- On Thu, Feb 24, 2011 at 3:31 PM, sun sf <[email protected]> wrote: > I only use the default configuration to start. > > I check the log but I do not know how to where the > Zookeeper ensemble error lies. > > Can you tell me how to check Zookeeper ensemble status > and how to fix the problem? > > Thanks in advance. > > > On Thu, Feb 24, 2011 at 3:01 PM, Stack <[email protected]> wrote: > >> Zookeeper ensemble is not running. See logs for why. >> St.Ack >> >> On Wed, Feb 23, 2011 at 9:46 PM, sun sf <[email protected]> wrote: >> > Thank you for your quick reply. >> > >> > I know there are several different default configurations >> > between HBase0.90.1 and HBase0.20.6. >> > >> > And so I tried pseudo and standalone install, >> > it seems both of them had the same zookeeper error. >> > >> > In the standalone,I only added the root.dir to the hbase-site.xml >> > and not install hadoop. >> > >> > I tried again and the error message turned to be >> > the following. >> > >> > I attached the log file to make it more clear. >> > >> ----------------------------------------------------------------------------------------------------------------------- >> > 2011-02-23 15:09:46,980 INFO org.apache.zookeeper.ClientCnxn: Opening >> socket >> > connection to server localhost/192.168.70.5:2181 >> > 2011-02-23 15:09:46,981 WARN org.apache.zookeeper.ClientCnxn: Session >> > 0x12e54c8de7f0001 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) >> > 2011-02-23 15:09:46,986 INFO org.apache.zookeeper.ClientCnxn: Opening >> socket >> > connection to server localhost/192.168.70.5:2181 >> > 2011-02-23 15:09:46,987 WARN org.apache.zookeeper.ClientCnxn: Session >> > 0x12e54c8de7f0002 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) >> > >> ----------------------------------------------------------------------------------------------------------------------- >> > >> > >> > On Thu, Feb 24, 2011 at 2:33 PM, Stack <[email protected]> wrote: >> >> >> >> On Wed, Feb 23, 2011 at 9:08 PM, sun sf <[email protected]> wrote: >> >> > >> >> > >> ---------------------------------------------------------------------------------------- >> >> > org.apache.haddop.hase.zookeeper.MiniZookeeperCluster >> >> > Server localhost:2181 not up java.net.NoRouteToHostException >> >> > No route to host MinizookeeperCluster.java 1221 >> >> >> >> Your networking on that machine is borked when it says >> >> NoRouteToHostException. Poke around in the logs. Its probably trying >> >> to connect to localhost or whatever its finding for hostname on this >> >> machine. Trying doing same with telnet. You'll probably run into the >> >> NoRouteToHost message. Fix it first. >> >> >> >> Be careful using same config. for 0.90.1 as you used for 0.20.6. The >> >> default values have changed as has how you do config. for zookeeper. >> >> Start with 0.90.1 defaults and change one at a time. Go by the >> >> documentation, here http://hbase.apache.org/notsoquick.html, to be >> >> sure. >> >> >> >> Hope this helps, >> >> St.Ack >> > >> > >> > >
