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From Mark Kerzner <mark.kerz...@shmsoft.com>
Subject Re: Unable to connect to Hbase from a remote client.
Date Sun, 22 Jan 2012 14:53:44 GMT
But in your error message, the ZooKeeper is trying to connect on an
internal ip, 192.168.2.106:2181 , so where is the external one?

Mark

On Sun, Jan 22, 2012 at 8:50 AM, Mohammad Tariq <dontariq@gmail.com> wrote:

> Hello Mark,
>  I have seen the discussion. I am not able to access hbase even after
> specifying the external IP.
>
> Regards,
>     Mohammad Tariq
>
>
>
> On Sun, Jan 22, 2012 at 7:58 PM, Mark Kerzner <mark.kerzner@shmsoft.com>
> wrote:
> > Your ZooKeeper needs to give the external IP. That discussion happened a
> > few days ago, with the same answer - and I still need to publish my
> notes!
> >
> > Problem indication:
> > 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Initiating client
> > connection, connectString=192.168.2.106:2181 sessionTimeout=180000
> >
> > On Sun, Jan 22, 2012 at 8:26 AM, Mohammad Tariq <dontariq@gmail.com>
> wrote:
> >
> >> Hello list,
> >>
> >>  I am trying to connect to Hbase from a remote machine, but I am
> >> getting the following error -
> >>
> >> debug:
> >> Hbase Demo Application
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:zookeeper.version=3.3.2-1031432, built on 11/05/2010 05:32
> >> GMT
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:host.name=localhost
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:java.version=1.6.0_26
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:java.vendor=Sun Microsystems Inc.
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:java.home=/usr/lib/jvm/java-6-sun-1.6.0.26/jre
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >>
> >>
> environment:java.class.path=/home/chethan/hbase-0.90.4/hbase-0.90.4.jar:/home/chethan/hbase-0.90.4/lib/commons-logging-1.1.1.jar:/home/chethan/hbase-0.90.4/lib/log4j-1.2.16.jar:/home/chethan/hbase-0.90.4/lib/zookeeper-3.3.2.jar:/home/chethan/hadoop-0.20.205.0/hadoop-core-0.20.205.0.jar:/home/chethan/Downloads/NETBEANS_PROJECTS/hbaseClient/build/classes:/home/chethan/Downloads/NETBEANS_PROJECTS/hbaseClient/src
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >>
> >>
> environment:java.library.path=/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/server:/usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64:/usr/lib/jvm/java-6-sun-1.6.0.26/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:java.io.tmpdir=/tmp
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:java.compiler=<NA>
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client environment:os.name
> >> =Linux
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:os.arch=amd64
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:os.version=3.0.0-12-generic
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client environment:
> user.name
> >> =chethan
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >> environment:user.home=/home/chethan
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Client
> >>
> environment:user.dir=/home/chethan/Downloads/NETBEANS_PROJECTS/hbaseClient
> >> 12/01/22 19:48:19 INFO zookeeper.ZooKeeper: Initiating client
> >> connection, connectString=192.168.2.106:2181 sessionTimeout=180000
> >> watcher=hconnection
> >> 12/01/22 19:48:19 INFO zookeeper.ClientCnxn: Opening socket connection
> >> to server /192.168.2.106:2181
> >> 12/01/22 19:48:19 INFO zookeeper.ClientCnxn: Socket connection
> >> established to ubuntu/192.168.2.106:2181, initiating session
> >> 12/01/22 19:48:19 INFO zookeeper.ClientCnxn: Session establishment
> >> complete on server ubuntu/192.168.2.106:2181, sessionid =
> >> 0x13504fde8e40057, negotiated timeout = 180000
> >> 12/01/22 19:48:20 INFO
> >> client.HConnectionManager$HConnectionImplementation: getMaster attempt
> >> 0 of 1 failed; no more retrying.
> >> java.net.ConnectException: Connection refused
> >>        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >>        at
> >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >>        at
> >>
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
> >>        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:604)
> >>        at
> >>
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:328)
> >>        at
> >>
> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:883)
> >>        at
> >> org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:750)
> >>        at
> >> org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:257)
> >>        at $Proxy4.getProtocolVersion(Unknown Source)
> >>        at
> org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:419)
> >>        at
> org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:393)
> >>        at
> org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:444)
> >>        at
> >>
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:360)
> >>        at
> >> org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:94)
> >>        at
> >>
> org.apache.hadoop.hbase.client.HBaseAdmin.checkHBaseAvailable(HBaseAdmin.java:1258)
> >>        at hbaseclient.HbaseClient.main(HbaseClient.java:38)
> >> Exception in thread "main"
> >> org.apache.hadoop.hbase.MasterNotRunningException: localhost:60000
> >>        at
> >>
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:396)
> >>        at
> >> org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:94)
> >>        at
> >>
> org.apache.hadoop.hbase.client.HBaseAdmin.checkHBaseAvailable(HBaseAdmin.java:1258)
> >>        at hbaseclient.HbaseClient.main(HbaseClient.java:38)
> >> Java Result: 1
> >> BUILD SUCCESSFUL (total time: 1 second)
> >>
> >> Hbase is running properly on the host machine.I am using v-0.90.4
> >>
> >> Regards,
> >>     Mohammad Tariq
> >>
>

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