Hi Jean, Yeah. All these operations work fine.
Thanks, Manoj -----Original Message----- From: Jean-Marc Spaggiari [[email protected]<mailto:[email protected]>] Sent: Wednesday, May 15, 2013 07:58 PM Malay Peninsula Standard Time To: [email protected] Subject: Re: YCSB on hbase fails with java.io.EOFException Hi Manoj, Are you able to do basic operations with HBase shell? Like scan, put, get, etc.? WebUI is show tables correctly too? 2013/5/15 Manoj S <[email protected]<mailto:[email protected]>> Yes, it is running fine. I am using version 0.94. Thanks, Manoj On Wed, May 15, 2013 at 10:14 AM, Ted Yu <[email protected]<mailto:[email protected]>> wrote: I assume region server was running fine on <hostname>/<IP>:60020 BTW what HBase version are you using ? Thanks On Tue, May 14, 2013 at 8:49 PM, Manoj S <[email protected]<mailto:[email protected]>> wrote: Hi, I am trying to benchmark hbase with YCSB. # ./bin/ycsb load hbase -p columnfamily=family -P workloads/workloada > /tmp/loaddata.tmp Loading workload... Starting test. SLF4J: The requested version 1.5.8 by your slf4j binding is not compatible with [1.6] SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details. 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.3-1240972, built on 02/06/2012 10:48 GMT 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:host.name<http://host.name>=<hostname> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.version=1.6.0_24 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.vendor=Sun Microsystems Inc. 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.home=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.class.path=/<path>/ycsb-0.1.4/hbase-binding/conf:/<path>/ycsb-0.1.4/hbase-binding/lib/hbase-binding-0.1.4.jar:/<path>/ycsb-0.1.4/core/lib/core-0.1.4.jar:/<path>/ycsb-0.1.4/voldemort-binding/conf:/<path>/ycsb-0.1.4/jdbc-binding/conf:/<path>/ycsb-0.1.4/infinispan-binding/conf 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.library.path=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64/server:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:os.name<http://os.name>=Linux 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:os.version=2.6.32-279.el6.x86_64 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:user.name<http://user.name>=hbase 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:user.home=/var/run/hbase 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:user.dir=/<path>/ycsb-0.1.4 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=<hostname>:2181 sessionTimeout=180000 watcher=hconnection 13/05/15 11:31:50 INFO zookeeper.RecoverableZooKeeper: The identifier of this process is 24314@<hostname> 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Opening socket connection to server /<IP>:2181 13/05/15 11:31:50 INFO client.ZooKeeperSaslClient: Client will not SASL-authenticate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expected SASL to work, please fix your JAAS configuration. 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Socket connection established to <hostname>/<IP>:2181, initiating session 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Session establishment complete on server <hostname>/<IP>:2181, sessionid = 0x3ea192c11c1bff, negotiated timeout = 180000 Error accessing HBase table: java.io.IOException: Call to <hostname>/<IP>:60020 failed on local exception: java.io.EOFException HBase+Zookeeper are running fine and i am able to perform other operations on it. The problem arises only when i use YCSB. Some background info: # netstat -ntpl | grep 60020 tcp 0 0 ::ffff: <IP>:60020 :::* LISTEN 115262/java # created user table with, # hbase org.apache.hadoop.hbase.util.RegionSplitter usertable UniformSplit -c 200 -f family Hbase related logs doesn't reveal anything. Can someone point me in the right direction? Thanks in advance for the help! -Manoj
