Re: Hbase Client problem

Fri, 11 Sep 2009 18:17:12 -0700 

If ubuntu, why all the windows style pathes?



On Sep 11, 2009, at 6:00 PM, David Perona <[email protected]> wrote:
I am beginning to think it is some sort of network problem even though I can use the web UIs from the client. I am only running the client/Jboss on my laptop with a VM running Ubuntu 9.0.4 with Hadoop/ Hbase. 

The STDOUT was just printing the HBaseConfiguration file as a string.

JBOSS just wants to talk to Hbase.
What is the minimum I information I need on the client to talk to hbase? I have the 3 jars listed below and the hbase-site.xml without anything else that I know of on the client. I searched and removed any hadoop and hbase files or references on the client. Here's my client hbase-site.xml: 

<configuration>
<property>
 <name>hbase.zookeeper.quorum</name>
 <value>user-laptop</value>
</property>
<property>
 <name>hbase.rootdir</name>
 <value>hdfs://user-laptop:9000/hbase</value>
</property>
</configuration>

I am calling it a night and looking at it again tomorrow.

Thanks for your help.

DP


----- Original Message ----
From: stack <[email protected]>
To: [email protected]
Sent: Friday, September 11, 2009 6:46:27 PM
Subject: Re: Hbase Client problem
If the CLASSPATH is ordered as per the output below on the line STDOUT, then hbase-default is perhaps being read before hbase-site so default values are being found instead of your customizations? This JBOSS client is trying to 
talk to hbase or launch mapreduce jobs?
St.Ack
On Fri, Sep 11, 2009 at 4:26 PM, David Perona <[email protected]> wrote: 


I replaced all ips with host names in hadoop/hbase and got the same
behavior.  Any other thoughts?

Jboss console:
18:18:55,183 INFO [STDOUT] config=Configuration: core-default.xml,
core-site.xml, hbase-default.xml, hbase-site.xml, C:/dev/hbase- site.xml 
18:18:55,356 INFO [ZooKeeper] Client
environment:zookeeper.version=3.2.0--1, built on 05/15/2009 06:05 GMT
18:18:55,357 INFO [ZooKeeper] Client environment:host.name=
d1-laptop.gateway.2wire.net
18:18:55,357 INFO [ZooKeeper] Client environment:java.version=1.6.0_14 
18:18:55,357 INFO [ZooKeeper] Client environment:java.vendor=Sun
Microsystems Inc.
18:18:55,357 INFO [ZooKeeper] Client environment:java.home=C: \Program Files 
(x86)\Java\jre6
18:18:55,357 INFO [ZooKeeper] Client environment:java.class.path=C: \JBOSS\ 
jboss-5.1.0.GA\bin\run.jar
18:18:55,357 INFO [ZooKeeper] Client
environment:java.io.tmpdir=C:\Users\owner\AppData\Local\Temp\
18:18:55,357 INFO [ZooKeeper] Client environment:java.compiler=<NA>
18:18:55,357 INFO [ZooKeeper] Client environment:os.name=Windows Vista 
18:18:55,358 INFO [ZooKeeper] Client environment:os.arch=x86
18:18:55,358 INFO [ZooKeeper] Client environment:os.version=6.0
18:18:55,358 INFO [ZooKeeper] Client environment:user.name=owner
18:18:55,358 INFO [ZooKeeper] Client environment:user.home=C:\Users \owner 
18:18:55,358 INFO [ZooKeeper] Client environment:user.dir=C:\JBOSS\
jboss-5.1.0.GA\bin
18:18:55,360 INFO [ZooKeeper] Initiating client connection,
host=user-laptop:2181 sessionTimeout=60000
watcher=org.apache.hadoop.hbase.client.HConnectionManager $clientzkwatc...@1abf27c 18:18:55,364 INFO [ClientCnxn] zookeeper.disableAutoWatchReset is false 18:18:56,262 INFO [ClientCnxn] Attempting connection to server user- laptop/ 
192.168.1.68:2181
18:18:56,275 INFO [ClientCnxn] Priming connection to
java.nio.channels.SocketChannel[connected local=/ 192.168.1.65:63498remote=user-laptop/ 
192.168.1.68:2181]
18:18:56,285 INFO [ClientCnxn] Server connection successful
18:18:58,471 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:44915. Already tried 0 time(s).
18:19:00,511 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:44915. Already tried 1 time(s).
18:19:02,510 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:44915. Already tried 2 time(s).
18:19:04,510 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:44915. Already tried 3 time(s).
18:19:06,520 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:44915. Already tried 4 time(s).
18:19:08,532 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:44915. Already tried 5 time(s).


----- Original Message ----
From: David Perona <[email protected]>
To: [email protected]
Sent: Friday, September 11, 2009 3:07:31 PM
Subject: Hbase Client problem
It appears that the hbase client is trying to connect to the server at 127.0.1.1:35059. This is not the desired behavior, but am not sure how to 
correct it.

The client (JBOSS) has the following jars in the lib directory:
hbase-0.20.0.jar, hadoop-0.20.1-core.jar, and
zookeeper-r785019-hbase-1329.jar. I assume these are the appropriate ones.
I am running Hadoop 0.20.1 and hbase 0.20.0. Both are running and have been confirmed through their respective web UIs. I created a table in hbase 
through the shell.  It is a pseudo-distributed deployment. This
identical configuration has been successfully run using 0.19 hadoop/ hbase. 


hbase-env.sh:  HBASE_MANAGES_ZK=true
hbase-site.xml: <property>
<name>hbase.zookeeper.quorum</name>
<value>192.168.1.68</value>
</property>
<property>
<name>hbase.rootdir</name>
<value>hdfs://192.168.1.68:9000/hbase</value>
</property>
  java client code:
HBaseConfiguration config =
config.addResource(newHBaseConfiguration();newPath("C://dev/hbase- site.xml"));HTable 
table =

JBOSS Console:
14:05:13,401 INFO [ZooKeeper] Client
environment:zookeeper.version=3.2.0--1, built on 05/15/2009 06:05 GMT
14:05:13,402 INFO [ZooKeeper] Client environment:host.name=
d1-laptop.gateway.2wire.net
14:05:13,402 INFO [ZooKeeper] Client environment:java.version=1.6.0_14 
14:05:13,402 INFO [ZooKeeper] Client environment:java.vendor=Sun
Microsystems Inc.
14:05:13,402 INFO [ZooKeeper] Client environment:java.home=C: \Program Files 
(x86)\Java\jre6
14:05:13,402 INFO [ZooKeeper] Client environment:java.class.path=C: \JBOSS\ 
jboss-5.1.0.GA\bin\run.jar
14:05:13,403 INFO [ZooKeeper] Client
environment:java.io.tmpdir=C:\Users\owner\AppData\Local\Temp\
14:05:13,403 INFO [ZooKeeper] Client environment:java.compiler=<NA>
14:05:13,403 INFO [ZooKeeper] Client environment:os.name=Windows Vista 
14:05:13,403 INFO [ZooKeeper] Client environment:os.arch=x86
14:05:13,403 INFO [ZooKeeper] Client environment:os.version=6.0
14:05:13,403 INFO [ZooKeeper] Client environment:user.name=owner
14:05:13,403 INFO [ZooKeeper] Client environment:user.home=C:\Users \owner 
14:05:13,403 INFO [ZooKeeper] Client environment:user.dir=C:\JBOSS\
jboss-5.1.0.GA\bin
14:05:13,405 INFO [ZooKeeper] Initiating client connection, host=
192.168.1.68:2181 sessionTimeout=60000
watcher=org.apache.hadoop.hbase.client.HConnectionManager $clientzkwatc...@62a5dd 14:05:13,408 INFO [ClientCnxn] zookeeper.disableAutoWatchReset is false 
14:05:14,263 INFO [ClientCnxn] Attempting connection to server /
192.168.1.68:2181
14:05:14,273 INFO [ClientCnxn] Priming connection to
java.nio.channels.SocketChannel[connected local=/ 192.168.1.65:60282remote=/ 
192.168.1.68:2181]
14:05:14,294 INFO [ClientCnxn] Server connection successful
14:05:16,455 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 0 time(s).
14:05:18,464 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 1 time(s).
14:05:20,457 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 2 time(s).
14:05:22,455 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 3 time(s).
14:05:24,457 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 4 time(s).
14:05:26,458 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 5 time(s).
14:05:28,454 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 6 time(s).
14:05:30,447 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 7 time(s).
14:05:32,444 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 8 time(s).
14:05:34,434 INFO [HBaseClient] Retrying connect to server: /
127.0.1.1:35059. Already tried 9 time(s).
14:05:35,433 INFO [HbaseRPC] Server at /127.0.1.1:35059 not available yet, 
Zzzzz...

Any help would be appreciated and do not assume that I know what I am
doing:)

Thanks,
DPnewHTable(config, "contact");

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