J-D, Thanks for the info. I copied the appropriate hadoop jar file to the lib directory (and renamed the original one). I wasn't able to figure out why zookeeper wasn't running on my master server so I launched zookeeper directly and set HBASE_MANAGES_ZK to false. (And since I am running zoo 3.3.3 I copied its jar file to the lib directory.) But it still seems I have some sort of disconnect between HBase and Zookeeper.
Any advice would be appreciated. Thanks. Zookeeper issues the following warning: 2011-06-06 10:43:54,541 - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@634] - EndOfStreamException: Unable to read additional data from client sessionid 0x13064fb5fea0001, likely client has closed socket 2011-06-06 10:43:54,542 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@1435] - Closed socket connection for client /10.64.155.56:42561 which had sessionid 0x13064fb5fea0001 2011-06-06 10:44:50,644 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn$Factory@251] - Accepted socket connection from /10.64.155.54:50653 2011-06-06 10:44:50,648 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@777] - Client attempting to establish new session at /10.64.155.54:50653 2011-06-06 10:44:50,656 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn$Factory@251] - Accepted socket connection from /10.64.155.56:41696 2011-06-06 10:44:50,659 - INFO [CommitProcessor:1:NIOServerCnxn@1580] - Established session 0x13064fb5fea0002 with negotiated timeout 40000 for client /10.64.155.54:50653 2011-06-06 10:44:50,661 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn$Factory@251] - Accepted socket connection from /10.64.155.57:39448 2011-06-06 10:44:50,662 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@777] - Client attempting to establish new session at /10.64.155.56:41696 2011-06-06 10:44:50,665 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@777] - Client attempting to establish new session at /10.64.155.57:39448 2011-06-06 10:44:50,676 - INFO [CommitProcessor:1:NIOServerCnxn@1580] - Established session 0x13064fb5fea0003 with negotiated timeout 40000 for client /10.64.155.56:41696 2011-06-06 10:44:50,680 - INFO [CommitProcessor:1:NIOServerCnxn@1580] - Established session 0x13064fb5fea0004 with negotiated timeout 40000 for client /10.64.155.57:39448 2011-06-06 10:44:50,801 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn$Factory@251] - Accepted socket connection from /10.64.155.54:50654 2011-06-06 10:44:50,801 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn$Factory@251] - Accepted socket connection from /10.64.155.53:35203 2011-06-06 10:44:50,802 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@777] - Client attempting to establish new session at /10.64.155.54:50654 2011-06-06 10:44:50,802 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@777] - Client attempting to establish new session at /10.64.155.53:35203 2011-06-06 10:44:50,807 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn$Factory@251] - Accepted socket connection from /10.64.155.56:41697 2011-06-06 10:44:50,808 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@777] - Client attempting to establish new session at /10.64.155.56:41697 2011-06-06 10:44:50,813 - INFO [CommitProcessor:1:NIOServerCnxn@1580] - Established session 0x13064fb5fea0005 with negotiated timeout 40000 for client /10.64.155.54:50654 2011-06-06 10:44:50,823 - INFO [CommitProcessor:1:NIOServerCnxn@1580] - Established session 0x13064fb5fea0006 with negotiated timeout 40000 for client /10.64.155.53:35203 2011-06-06 10:44:50,824 - INFO [CommitProcessor:1:NIOServerCnxn@1580] - Established session 0x13064fb5fea0007 with negotiated timeout 40000 for client /10.64.155.56:41697 HBASE MASTER LOG ---------------- Mon Jun 6 10:44:48 EDT 2011 Starting master on hadoop1 ulimit -n 1024 2011-06-06 10:44:49,333 INFO org.apache.hadoop.hbase.ipc.HBaseRpcMetrics: Initializing RPC Metrics with hostName=HMaster, port=60000 2011-06-06 10:44:49,398 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server Responder: starting 2011-06-06 10:44:49,398 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server listener on 60000: starting 2011-06-06 10:44:49,399 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: starting 2011-06-06 10:44:49,399 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: starting 2011-06-06 10:44:49,400 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: starting 2011-06-06 10:44:49,400 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: starting 2011-06-06 10:44:49,400 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: starting 2011-06-06 10:44:49,400 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: starting 2011-06-06 10:44:49,400 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: starting 2011-06-06 10:44:49,400 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: starting 2011-06-06 10:44:49,401 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: starting 2011-06-06 10:44:49,401 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: starting 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:zookeeper.version=3.3.3-1073969, built on 02/23/2011 22:27 GMT 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:host.name=hadoop1.aj.c2fse.northgrum.com 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.version=1.6.0_25 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.vendor=Sun Microsystems Inc. 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.home=/home/ngc/jdk1.6.0_25/jre 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.class.path=/home/ngc/hbase-0.90.3/conf:/home/ngc/jdk1.6.0_25/lib/tools.jar:/home/ngc/hbase-0.90.3/bin/..:/home/ngc/hbase-0.90.3/bin/../hbase-0.90.3.jar:/home/ngc/hbase-0.90.3/bin/../hbase-0.90.3-tests.jar:/home/ngc/hbase-0.90.3/bin/../lib/activation-1.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/asm-3.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/avro-1.3.3.jar:/home/ngc/hbase-0.90.3/bin/../lib/commons-cli-1.2.jar:/home/ngc/hbase-0.90.3/bin/../lib/commons-codec-1.4.jar:/home/ngc/hbase-0.90.3/bin/../lib/commons-el-1.0.jar:/home/ngc/hbase-0.90.3/bin/../lib/commons-httpclient-3.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/commons-lang-2.5.jar:/home/ngc/hbase-0.90.3/bin/../lib/commons-logging-1.1.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/commons-net-1.4.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/core-3.1.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/guava-r06.jar:/home/ngc/hbase-0.90.3/bin/../lib/hadoop-core-0.20.203.0.jar:/home/ngc/hbase-0.90.3/bin/../lib/jackson-core-asl-1.5.5.jar:/home/ngc/hbase-0.90.3/bin/../lib/jackson-jaxrs-1.5.5.jar:/home/ngc/hbase-0.90.3/bin/../lib/jackson-mapper-asl-1.4.2.jar:/home/ngc/hbase-0.90.3/bin/../lib/jackson-xc-1.5.5.jar:/home/ngc/hbase-0.90.3/bin/../lib/jasper-compiler-5.5.23.jar:/home/ngc/hbase-0.90.3/bin/../lib/jasper-runtime-5.5.23.jar:/home/ngc/hbase-0.90.3/bin/../lib/jaxb-api-2.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/jaxb-impl-2.1.12.jar:/home/ngc/hbase-0.90.3/bin/../lib/jersey-core-1.4.jar:/home/ngc/hbase-0.90.3/bin/../lib/jersey-json-1.4.jar:/home/ngc/hbase-0.90.3/bin/../lib/jersey-server-1.4.jar:/home/ngc/hbase-0.90.3/bin/../lib/jettison-1.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/jetty-6.1.26.jar:/home/ngc/hbase-0.90.3/bin/../lib/jetty-util-6.1.26.jar:/home/ngc/hbase-0.90.3/bin/../lib/jruby-complete-1.6.0.jar:/home/ngc/hbase-0.90.3/bin/../lib/jsp-2.1-6.1.14.jar:/home/ngc/hbase-0.90.3/bin/../lib/jsp-api-2.1-6.1.14.jar:/home/ngc/hbase-0.90.3/bin/../lib/jsr311-api-1.1.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/log4j-1.2.16.jar:/home/ngc/hbase-0.90.3/bin/../lib/protobuf-java-2.3.0.jar:/home/ngc/hbase-0.90.3/bin/../lib/servlet-api-2.5-6.1.14.jar:/home/ngc/hbase-0.90.3/bin/../lib/slf4j-api-1.5.8.jar:/home/ngc/hbase-0.90.3/bin/../lib/slf4j-log4j12-1.5.8.jar:/home/ngc/hbase-0.90.3/bin/../lib/stax-api-1.0.1.jar:/home/ngc/hbase-0.90.3/bin/../lib/thrift-0.2.0.jar:/home/ngc/hbase-0.90.3/bin/../lib/xmlenc-0.52.jar:/home/ngc/hbase-0.90.3/bin/../lib/zookeeper-3.3.3.jar 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.library.path=/home/ngc/jdk1.6.0_25/jre/lib/amd64/server:/home/ngc/jdk1.6.0_25/jre/lib/amd64:/home/ngc/jdk1.6.0_25/jre/../lib/amd64:/home/ngc/OpenCV-2.2.0/OpenCV/library:/home/ngc/ffmpeg-0.6.1/:/home/ngc/OpenCV-2.2.0/lib:/usr/local/:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.compiler=<NA> 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:os.name=Linux 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:os.arch=amd64 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:os.version=2.6.32-24-server 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:user.name=ngc 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:user.home=/home/ngc 2011-06-06 10:44:49,418 INFO org.apache.zookeeper.ZooKeeper: Client environment:user.dir=/home/ngc/hbase-0.90.3 2011-06-06 10:44:49,419 INFO org.apache.zookeeper.ZooKeeper: Initiating client connection, connectString=hadoop3:2181,hadoop2:2181,hadoop1:2181 sessionTimeout=180000 watcher=master:60000 2011-06-06 10:44:49,440 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server hadoop2/10.64.155.53:2181 2011-06-06 10:44:49,446 INFO org.apache.zookeeper.ClientCnxn: Socket connection established to hadoop2/10.64.155.53:2181, initiating session 2011-06-06 10:44:49,467 INFO org.apache.zookeeper.ClientCnxn: Session establishment complete on server hadoop2/10.64.155.53:2181, sessionid = 0x23064fd26ab0005, negotiated timeout = 40000 2011-06-06 10:44:49,480 INFO org.apache.hadoop.metrics.jvm.JvmMetrics: Initializing JVM Metrics with processName=Master, sessionId=hadoop1.aj.c2fse.northgrum.com:60000 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: revision 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUser 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsDate 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUrl 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: date 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsRevision 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: user 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsVersion 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: url 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: MetricsString added: version 2011-06-06 10:44:49,489 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo 2011-06-06 10:44:49,490 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo 2011-06-06 10:44:49,490 INFO org.apache.hadoop.hbase.master.metrics.MasterMetrics: Initialized 2011-06-06 10:44:49,506 INFO org.apache.hadoop.hbase.master.ActiveMasterManager: Master=hadoop1.aj.c2fse.northgrum.com:60000 2011-06-06 10:44:49,620 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting shutdown. java.lang.NoClassDefFoundError: org/apache/commons/configuration/Configuration at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSystem.java:37) at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsSystem.java:34) at org.apache.hadoop.security.UgiInstrumentation.create(UgiInstrumentation.java:51) at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:196) at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159) at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216) at org.apache.hadoop.security.KerberosName.<clinit>(KerberosName.java:83) at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:189) at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159) at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216) at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:409) at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:395) at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:1418) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1319) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:226) at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187) at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:344) at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:81) at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:347) at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:283) Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration.Configuration at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ... 20 more 2011-06-06 10:44:49,622 INFO org.apache.hadoop.hbase.master.HMaster: Aborting 2011-06-06 10:44:49,622 DEBUG org.apache.hadoop.hbase.master.HMaster: Stopping service threads 2011-06-06 10:44:49,622 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server on 60000 2011-06-06 10:44:49,622 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: exiting 2011-06-06 10:44:49,622 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: exiting 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: exiting 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: exiting 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: exiting 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: exiting 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server listener on 60000 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: exiting 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: exiting 2011-06-06 10:44:49,623 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: exiting 2011-06-06 10:44:49,630 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: exiting 2011-06-06 10:44:49,630 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server Responder 2011-06-06 10:44:49,658 INFO org.apache.zookeeper.ZooKeeper: Session: 0x23064fd26ab0005 closed 2011-06-06 10:44:49,659 INFO org.apache.hadoop.hbase.master.HMaster: HMaster main thread exiting 2011-06-06 10:44:49,659 INFO org.apache.zookeeper.ClientCnxn: EventThread shut down # #/** # * Copyright 2007 The Apache Software Foundation # * # * Licensed to the Apache Software Foundation (ASF) under one # * or more contributor license agreements. See the NOTICE file # * distributed with this work for additional information # * regarding copyright ownership. The ASF licenses this file # * to you under the Apache License, Version 2.0 (the # * "License"); you may not use this file except in compliance # * with the License. You may obtain a copy of the License at # * # * http://www.apache.org/licenses/LICENSE-2.0 # * # * Unless required by applicable law or agreed to in writing, software # * distributed under the License is distributed on an "AS IS" BASIS, # * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # * See the License for the specific language governing permissions and # * limitations under the License. # */ # Set environment variables here. # The java implementation to use. Java 1.6 required. export JAVA_HOME=/home/ngc/jdk1.6.0_25 # Extra Java CLASSPATH elements. Optional. # export HBASE_CLASSPATH= # The maximum amount of heap to use, in MB. Default is 1000. export HBASE_HEAPSIZE=8000 # Extra Java runtime options. # Below are what we set by default. May only work with SUN JVM. # For more on why as well as other possible settings, # see http://wiki.apache.org/hadoop/PerformanceTuning export HBASE_OPTS="-ea -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode" # Uncomment below to enable java garbage collection logging. # export HBASE_OPTS="$HBASE_OPTS -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:$HBASE_HOME/logs/gc-hbase.log" # Uncomment and adjust to enable JMX exporting # See jmxremote.password and jmxremote.access in $JRE_HOME/lib/management to configure remote password access. # More details at: http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html # # export HBASE_JMX_BASE="-Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false" # export HBASE_MASTER_OPTS="$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10101 -javaagent:lib/HelloWorldAgent.jar" # export HBASE_REGIONSERVER_OPTS="$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10102" # export HBASE_THRIFT_OPTS="$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10103" # export HBASE_ZOOKEEPER_OPTS="$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10104" # File naming hosts on which HRegionServers will run. $HBASE_HOME/conf/regionservers by default. # export HBASE_REGIONSERVERS=${HBASE_HOME}/conf/regionservers # Extra ssh options. Empty by default. # export HBASE_SSH_OPTS="-o ConnectTimeout=1 -o SendEnv=HBASE_CONF_DIR" # Where log files are stored. $HBASE_HOME/logs by default. # export HBASE_LOG_DIR=${HBASE_HOME}/logs export HBASE_LOG_DIR=/tmp/hbase-ngc/logs # A string representing this instance of hbase. $USER by default. # export HBASE_IDENT_STRING=$USER # The scheduling priority for daemon processes. See 'man nice'. # export HBASE_NICENESS=10 # The directory where pid files are stored. /tmp by default. # export HBASE_PID_DIR=/var/hadoop/pids # Seconds to sleep between slave commands. Unset by default. This # can be useful in large clusters, where, e.g., slave rsyncs can # otherwise arrive faster than the master can service them. # export HBASE_SLAVE_SLEEP=0.1 # Tell HBase whether it should manage it's own instance of Zookeeper or not. export HBASE_MANAGES_ZK=false <?xml version="1.0"?> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> <!-- /** * Copyright 2010 The Apache Software Foundation * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ --> <configuration> <property> <name>hbase.cluster.distributed</name> <value>true</value> <description>The mode the cluster will be in. Possible values are false: standalone and pseudo-distributed setups with managed Zookeeper true: fully-distributed with unmanaged Zookeeper Quorum (see hbase-env.sh) </description> </property> <property> <name>hbase.master</name> <value>hadoop1:60000</value> <description>The host and port that the HBase master runs at. A value of 'local' runs the master and a regionserver in a single process. </description> </property> <property> <name>hbase.rootdir</name> <value>hdfs://hadoop1:9000/hbase</value> </property> <property> <name>hbase.zookeeper.quorum</name> <value>hadoop1,hadoop2,hadoop3</value> </property> </configuration> Alan -----Original Message----- From: jdcry...@gmail.com<mailto:jdcry...@gmail.com> [mailto:jdcry...@gmail.com]<mailto:[mailto:jdcry...@gmail.com]> On Behalf Of Jean-Daniel Cryans Sent: Thursday, June 02, 2011 1:28 PM To: user@hbase.apache.org<mailto:user@hbase.apache.org> Subject: EXT :Re: Failure to Launch: hbase-0.90.3 with hadoop-0.20.203.0 The zk stuff is ok, it's just that hadoop1 doesn't have a zk server but hadoop2 does (so review your configuration). You need to replace the hadoop jar since right now you have /hadoop-core-0.20-append-r1056497.jar Like the doc says http://hbase.apache.org/book.html#hadoop " It is critical that the version of Hadoop that is out on your cluster matches what is Hbase match. Replace the hadoop jar found in the HBase lib directory with the hadoop jar you are running out on your cluster to avoid version mismatch issues." J-D