My client is running on Windows XP and the HBase/Hadoop servers are on Linux. I can connect to HBase on the server using its shell. -Pete -----Original Message----- From: saint.ack@gmail.com [mailto:saint.ack@gmail.com] On Behalf Of Stack Sent: Thursday, December 09, 2010 3:47 PM To: user@hbase.apache.org Subject: Re: Connection to HBase seems to hang This is a windows system? Is HBase for sure up and running and you've verified it so by connecting with the shell? St.Ack On Thu, Dec 9, 2010 at 3:41 PM, Peter Haidinyak wrote: > I checked the 'hadoop version' on each machine and it was .20.2+737 > > -Pete > > -----Original Message----- > From: jdcryans@gmail.com [mailto:jdcryans@gmail.com] On Behalf Of Jean-Daniel Cryans > Sent: Thursday, December 09, 2010 3:36 PM > To: user@hbase.apache.org > Subject: Re: Connection to HBase seems to hang > > 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 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= >> 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 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 >>> >> >