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From Jean-Daniel Cryans <jdcry...@apache.org>
Subject Re: Connection to HBase seems to hang
Date Thu, 09 Dec 2010 23:36:14 GMT
As far as I know hadoop 0.20.2 and 0.21.0 aren't wire compatible, so
there's really an issue here. Also HBase doesn't run on top of 0.21.0

J-D

On Thu, Dec 9, 2010 at 2:52 PM, Peter Haidinyak <phaidinyak@local.com> wrote:
> Turns out that even though I am using hadoop 0.20.2 on the server I needed to use version
.21.0 on my client.
>
> -Pete
>
> -----Original Message-----
> From: Peter Haidinyak [mailto:phaidinyak@local.com]
> Sent: Thursday, December 09, 2010 1:55 PM
> To: user@hbase.apache.org
> Subject: RE: Connection to HBase seems to hang
>
> I found the version of zookeeper on my client was wrong so I changed it. I still have
the same problem but the log changed a little.
>
> 10/12/09 13:51:03 INFO query.QueryTrafficLogs: Starting to import Traffic Logs...
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeperWrapper: Reconnecting to zookeeper
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.3.1-942149,
built on 05/07/2010 17:14 GMT
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:host.name=pc-phaidneyak.eLiberation.com
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:java.version=1.6.0_22
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:java.vendor=Sun Microsystems
Inc.
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:java.home=C:\Program Files\Java\jdk1.6.0_22\jre
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:java.class.path=C:\Program
Files\Java\jdk1.6.0_22\jre\lib\alt-rt.jar;C:\Program Files\Java\jdk1.6.0_22\jre\lib\charsets.jar;C:\Program
Files\Java\jdk1.6.0_22\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.6.0_22\jre\lib\javaws.jar;C:\Program
Files\Java\jdk1.6.0_22\jre\lib\jce.jar;C:\Program Files\Java\jdk1.6.0_22\jre\lib\jsse.jar;C:\Program
Files\Java\jdk1.6.0_22\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.6.0_22\jre\lib\plugin.jar;C:\Program
Files\Java\jdk1.6.0_22\jre\lib\resources.jar;C:\Program Files\Java\jdk1.6.0_22\jre\lib\rt.jar;C:\Program
Files\Java\jdk1.6.0_22\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.6.0_22\jre\lib\ext\localedata.jar;C:\Program
Files\Java\jdk1.6.0_22\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.6.0_22\jre\lib\ext\sunmscapi.jar;C:\Program
Files\Java\jdk1.6.0_22\jre\lib\ext\sunpkcs11.jar;C:\Projects\ClickThroughRate\QueryTrafficLogs\target\classes;C:\Documents
and Settings\phaidneyak\.m2\repository\log4j\log4j\1.2.15\log4j-1.2.15.jar;C:\Documents and
Settings\phaidneyak\.m2\repository\org\apache\hadoop\0.20.2-core\hadoop-0.20.2-core.jar;C:\Documents
and Settings\phaidneyak\.m2\repository\org\apache\mahout\hbase\hbase\0.89\hbase-0.89.jar;C:\Documents
and Settings\phaidneyak\.m2\repository\commons-logging\commons-logging\1.1.1\commons-logging-1.1.1.jar;C:\Documents
and Settings\phaidneyak\.m2\repository\commons-cli\commons-cli\2.0-SNAPSHOT\commons-cli-2.0-SNAPSHOT.jar;C:\Documents
and Settings\phaidneyak\.m2\repository\org\apache\hadoop\zookeeper\3.3.1\zookeeper-3.3.1.jar;C:\Documents
and Settings\phaidneyak\.m2\repository\jline\jline\0.9.94\jline-0.9.94.jar;C:\Documents and
Settings\phaidneyak\.m2\repository\junit\junit\3.8.1\junit-3.8.1.jar;C:\Program Files\JetBrains\IntelliJ
IDEA 10\lib\idea_rt.jar
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:java.library.path=C:\Program
Files\Java\jdk1.6.0_22\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32\WindowsPowerShell\v1.0;C:\Program
Files\Common Files\Roxio Shared\DLLShared\;C:\Program Files\Common Files\Roxio Shared\10.0\DLLShared\;C:\Program
Files\Microsoft SQL Server\80\Tools\Binn\;C:\Program Files\Microsoft SQL Server\90\Tools\binn\;C:\Program
Files\Microsoft SQL Server\90\DTS\Binn\;C:\Program Files\Microsoft SQL Server\90\Tools\Binn\VSShell\Common7\IDE\;C:\Program
Files\Microsoft Visual Studio 8\Common7\IDE\PrivateAssemblies\;C:\Archive\ant\bin;C:\Program
Files\Java\jdk1.6.0_22\bin;C:\maven\bin;C:\Program Files\TortoiseSVN\bin;C:\cygwin\bin;C:\Program
Files\SSH Communications Security\SSH Secure Shell;c:\program files\jetbrains\intellij idea
10\jre\jre\bin
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=C:\DOCUME~1\PHAIDN~1\LOCALS~1\Temp\
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA>
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:os.name=Windows XP
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:os.arch=x86
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:os.version=5.1
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:user.name=phaidinyak
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:user.home=C:\Documents
and Settings\phaidneyak
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Client environment:user.dir=C:\Projects\ClickThroughRate\QueryTrafficLogs
> 10/12/09 13:51:04 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=caiss01a:2222
sessionTimeout=60000 watcher=org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper@b166b5
> 10/12/09 13:51:04 INFO zookeeper.ClientCnxn: Opening socket connection to server caiss01a/172.16.2.224:2222
> 10/12/09 13:51:04 INFO zookeeper.ClientCnxn: Socket connection established to caiss01a/172.16.2.224:2222,
initiating session
> 10/12/09 13:51:04 INFO zookeeper.ClientCnxn: Session establishment complete on server
caiss01a/172.16.2.224:2222, sessionid = 0x2cc1d51074003c, negotiated timeout = 60000
>
>
>
> Thanks again.
>
> -Pete
>
>
>
> -----Original Message-----
> From: jdcryans@gmail.com [mailto:jdcryans@gmail.com] On Behalf Of Jean-Daniel Cryans
> Sent: Thursday, December 09, 2010 11:24 AM
> To: user@hbase.apache.org
> Subject: Re: Connection to HBase seems to hang
>
> Very often it's a version problem, make sure both the client and the
> server have the same HBase and Hadoop version on their classpath.
>
> J-D
>
> On Thu, Dec 9, 2010 at 11:22 AM, Peter Haidinyak <phaidinyak@local.com> wrote:
>> Hi,
>> I'm using HBase .89 and Hadoop .20.2
>>
>>  I'm trying to create a connection to HBase from a remote Java Client. I am using
the following code...
>>
>>    final Configuration configuration = HBaseConfiguration.create();
>>    configuration.set("hbase.zookeeper.quorum", "caiss01a");
>>    configuration.set("hbase.zookeeper.property.clientPort", "2222");
>>    m_trafficTable = new HTable(configuration, TRAFFIC_LOG_TABLE_NAME);
>>    m_logger.info("Connection successful.");
>>
>> I never get to the line 'm_logger.info("Connection successful.");'
>>
>> The log4j logging show the following...
>>
>> 10/12/09 11:17:30 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=caiss01a:2222
sessionTimeout=60000 watcher=org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper@19616c7
>> 10/12/09 11:17:30 INFO zookeeper.ClientCnxn: zookeeper.disableAutoWatchReset is false
>> 10/12/09 11:17:30 INFO zookeeper.ClientCnxn: Attempting connection to server caiss01a/172.16.2.224:2222
>> 10/12/09 11:17:30 INFO zookeeper.ClientCnxn: Priming connection to java.nio.channels.SocketChannel[connected
local=/10.2.136.59:3592 remote=caiss01a/172.16.2.224:2222]
>> 10/12/09 11:17:30 INFO zookeeper.ClientCnxn: Server connection successful
>>
>> I've search the list and Google, does anyone hear have a suggestion?
>>
>> Thanks
>>
>> -Pete
>>
>

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