[HBase]完全分布式安装过程详解
HBase版本：0.90.5
Hadoop版本：0.20.2
OS版本：CentOS
安装方式：完全分布式（1个master，3个regionserver）
1）解压缩HBase安装文件
[hadoop@node01 ~]$ tar -zxvf hbase-0.90.5.tar.gz
解压缩成功后的HBase主目录结构如下：
[hadoop@node01 hbase-0.90.5]$ ls -l
total 3636
drwxr-xr-x. 3 hadoop root 4096 Dec 8 2011 bin
-rw-r--r--. 1 hadoop root 217043 Dec 8 2011 CHANGES.txt
drwxr-xr-x. 2 hadoop root 4096 Dec 8 2011 conf
drwxr-xr-x. 4 hadoop root 4096 Dec 8 2011 docs
-rwxr-xr-x. 1 hadoop root 2425490 Dec 8 2011 hbase-0.90.5.jar
-rwxr-xr-x. 1 hadoop root 997956 Dec 8 2011 hbase-0.90.5-tests.jar
drwxr-xr-x. 5 hadoop root 4096 Dec 8 2011 hbase-webapps
drwxr-xr-x. 3 hadoop root 4096 Apr 12 19:03 lib
-rw-r--r--. 1 hadoop root 11358 Dec 8 2011 LICENSE.txt
-rw-r--r--. 1 hadoop root 803 Dec 8 2011 NOTICE.txt
-rw-r--r--. 1 hadoop root 31073 Dec 8 2011 pom.xml
-rw-r--r--. 1 hadoop root 1358 Dec 8 2011 README.txt
drwxr-xr-x. 8 hadoop root 4096 Dec 8 2011 src
2）配置hbase-env.sh
[hadoop@node01 conf]$ vi hbase-env.sh
# The java implementation to use. Java 1.6 required.
export JAVA_HOME=/usr/java/jdk1.6.0_38
# Extra Java CLASSPATH elements. Optional.
export HBASE_CLASSPATH=/home/hadoop/hadoop-0.20.2/conf
3）配置hbase-site.xml
[hadoop@node01 conf]$ vi hbase-site.xml
<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://node01:9000/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>node01,node02,node03,node04</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/var/zookeeper</value>
</property>
</configuration>
4）配置regionservers
[hadoop@node01 conf]$ vi regionservers
node02
node03
node04
5) 替换Jar包
[hadoop@node01 lib]$ mv hadoop-core-0.20-append-r1056497.jar hadoop-core-0.20-append-r1056497.sav
[hadoop@node01 lib]$ cp ../../hadoop-0.20.2/hadoop-0.20.2-core.jar .
[hadoop@node01 lib]$ ls
activation-1.1.jar commons-net-1.4.1.jar jasper-compiler-5.5.23.jar jetty-util-6.1.26.jar slf4j-api-1.5.8.jar
asm-3.1.jar core-3.1.1.jar jasper-runtime-5.5.23.jar jruby-complete-1.6.0.jar slf4j-log4j12-1.5.8.jar
avro-1.3.3.jar guava-r06.jar jaxb-api-2.1.jar jsp-2.1-6.1.14.jar stax-api-1.0.1.jar
commons-cli-1.2.jar hadoop-0.20.2-core.jar jaxb-impl-2.1.12.jar jsp-api-2.1-6.1.14.jar thrift-0.2.0.jar
commons-codec-1.4.jar hadoop-core-0.20-append-r1056497.sav jersey-core-1.4.jar jsr311-api-1.1.1.jar xmlenc-0.52.jar
commons-el-1.0.jar jackson-core-asl-1.5.5.jar jersey-json-1.4.jar log4j-1.2.16.jar zookeeper-3.3.2.jar
commons-httpclient-3.1.jar jackson-jaxrs-1.5.5.jar jersey-server-1.4.jar protobuf-java-2.3.0.jar
commons-lang-2.5.jar jackson-mapper-asl-1.4.2.jar jettison-1.1.jar ruby
commons-logging-1.1.1.jar jackson-xc-1.5.5.jar jetty-6.1.26.jar servlet-api-2.5-6.1.14.jar
6) 向其它3个结点复制Hbase相关配置
[hadoop@node01 ~]$scp -r ./hbase-0.90.5 node02:/home/hadoop
[hadoop@node01 ~]$scp -r ./hbase-0.90.5 node03:/home/hadoop
[hadoop@node01 ~]$scp -r ./hbase-0.90.5 node04:/home/hadoop
7) 添加HBase相关环境变量 （所有结点）
[hadoop@node01 conf]$ su - root
Password:
[root@node01 ~]# vi /etc/profile
export HBASE_HOME=/home/hadoop/hbase-0.90.5
export PATH=$PATH:$HBASE_HOME/bin
8）启动Hadoop，创建HBase主目录
[hadoop@node01 ~]$ $HADOOP_INSTALL/bin/start-all.sh
starting namenode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-namenode-node01.out
node02: starting datanode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-datanode-node02.out
node04: starting datanode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-datanode-node04.out
node03: starting datanode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-datanode-node03.out
hadoop@node01's password:
node01: starting secondarynamenode, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-secondarynamenode-node01.out
starting jobtracker, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-jobtracker-node01.out
node04: starting tasktracker, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-tasktracker-node04.out
node02: starting tasktracker, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-tasktracker-node02.out
node03: starting tasktracker, logging to /home/hadoop/hadoop-0.20.2/bin/../logs/hadoop-hadoop-tasktracker-node03.out
[hadoop@node01 ~]$ jps
5332 Jps
5030 NameNode
5259 JobTracker
5185 SecondaryNameNode
[hadoop@node02 ~]$ jps
4603 Jps
4528 TaskTracker
4460 DataNode
[hadoop@node01 ~]$ hadoop fs -mkdir hbase
9）启动HBase
[hadoop@node01 conf]$ start-hbase.sh
hadoop@node01's password: node03: starting zookeeper, logging to /home/hadoop/hbase-0.90.5/bin/../logs/hbase-hadoop-zookeeper-node03.out
node04: starting zookeeper, logging to /home/hadoop/hbase-0.9
