did you add these conf properties in hbase site xml???
<property>
<name>hbase.rootdir</name>
<value>hdfs://address:54310/hbase</value>
</property>
<property>
<name>dfs.replication</name>
<value>2</value>
<description>The replication count for HLog and HFile storage. Should
not be greater than HDFS datanode count.
</description>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
<description>The mode the cluster will be in. Possible values are
false: standalone and pseudo-distributed setups with managed Zookeeper
true: fully-distributed with unmanaged Zookeeper Quorum (see
hbase-env.sh)
</description>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>ipaddress</value>
</property>
On Wed, Mar 7, 2012 at 6:40 PM, newbie24 <[email protected]> wrote:
>
> Hi,
>
> I'm new to hadoop.
>
> I'm trying to connect to hbase and accessing these records but I get this
> issue..
>
>
> 2012-03-06 16:56:03,923 WARN org.apache.zookeeper.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:567)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
> 2012-03-06 16:56:05,782 INFO org.apache.zookeeper.ClientCnxn: Opening
> socket
> connection to server localhost/127.0.0.1:2181
> 2012-03-06 16:56:05,783 WARN org.apache.zookeeper.ClientCnxn: Session 0x0
> for server null, unexpected error, closing socket connection and attempting
> reconnect
> java.net.ConnectException: Connection refused
> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
> 2012-03-06 16:56:07,569 INFO org.apache.zookeeper.ClientCnxn: Opening
> socket
> connection to server localhost/127.0.0.1:2181
> 2012-03-06 16:56:07,570 WARN org.apache.zookeeper.ClientCnxn: Session 0x0
> for server null, unexpected error, closing socket connection and attempting
> reconnect
> java.net.ConnectException: Connection refused
>
> **********************
>
> When I access base and try to list the entries this is what I see..
>
>
> 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.
>
>
> Can someone please help me...
>
> Thanks
> --
> View this message in context:
> http://old.nabble.com/help-to-fix-this-issue-tp33457865p33457865.html
> Sent from the Hadoop core-user mailing list archive at Nabble.com.
>
>
--
Regards
Tousif
+918050227279
