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From "Invisible.Trust" <invisible.tr...@gmail.com>
Subject Re: Unable to connect to Hbase from a remote client.
Date Sun, 22 Jan 2012 15:01:40 GMT
As Mark notice,

may be you have problems with network configuration
could you put /etc/hosts ?


> 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
>>>


-- 

С уважением,
Данияр Агзамов.


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