It says connection refused trying to talk to zookeeper (again unrelated to Hadoop), is zookeeper running? Can you check the log?
J-D On Fri, Oct 14, 2011 at 12:29 PM, Jignesh Patel <[email protected]>wrote: > Here is the required details > > http://pastebin.com/KrJePt64 > > > On Fri, Oct 14, 2011 at 3:28 PM, Jignesh Patel <[email protected] > >wrote: > > > Guys, > > I am struggling from last 3 days to integrate Hbase0.90.4 with Hadoop > > 0.20.205.0. > > And really don't know what is wrong. If either of you help me to run this > > then it will be a great help. I am trying to run in pseudo mode and > getting > > following error. > > > > > > 1. 2011-10-14 14:38:21,382 INFO org.apache.zookeeper.ClientCnxn: > > Opening socket connection to server > localhost/fe80:0:0:0:0:0:0:1%1:2181 > > 2. 2011-10-14 14:38:21,383 WARN org.apache.zookeeper.ClientCnxn: > > Session 0x13303b76e500002 for server null, unexpected error, closing > socket > > connection and attempting reconnect > > 3. java.net.ConnectException: Connection refused > > 4. at sun.nio.ch.SocketChannelImpl.checkConnect(Native > Method) > > 5. at > > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567) > > 6. at > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119) > > > > > > > > > > On Thu, Oct 13, 2011 at 1:33 PM, Jean-Daniel Cryans <[email protected] > >wrote: > > > >> Have you done what the exception message tells you to do? It's related > to > >> ZooKeeper, not HDFS. > >> > >> J-D > >> > >> On Wed, Oct 12, 2011 at 2:58 PM, Jignesh Patel <[email protected] > >> >wrote: > >> > >> > I have following setup in my hbase-site.xml > >> > <configuration> > >> > <property> > >> > <name>hbase.rootdir</name> > >> > <value>hdfs://localhost:9000/hbase</value> > >> > </property> > >> > <property> > >> > <name>dfs.replication</name> > >> > <value>1</value> > >> > </property> > >> > </configuration> > >> > > >> > but when I started the Hbase I got following error. > >> > > >> > ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is > >> able > >> > to connect to ZooKeeper but the connection closes immediately. This > >> could > >> > be > >> > a sign that the server has too many connections (30 is the default). > >> > Consider inspecting your ZK server logs for that error and then make > >> sure > >> > you are reusing HBaseConfiguration as often as you can. See HTable's > >> > javadoc > >> > for more information. > >> > > >> > My OS: Max Lion X > >> > HBase Version : 0.90.4 > >> > > >> > The above error comes when I have either Hadoop running in sinlge node > >> > setup > >> > or it ain't running. > >> > > >> > -Jignesh > >> > > >> > > > > >
