Hbase的安装和部署

1、Zookeeper集群的正常部署并启动

$ /opt/modules/cdh/zookeeper-3.4.5-cdh5.3.6/bin/zkServer.sh start

2、Hadoop集群的正常部署并启动

$ /opt/modules/cdh/hadoop-2.5.0-cdh5.3.6/sbin/start-dfs.sh

$ /opt/modules/cdh/hadoop-2.5.0-cdh5.3.6/sbin/start-yarn.sh

3、解压HBase

$ tar -zxf /opt/softwares/hbase-0.98.6-cdh5.3.6.tar.gz -C /opt/modules/cdh/

4、修改HBase配置文件

• hbase-env.sh

• hbase-site.xml

• regionservers (集群域名)

5、替换HBase根目录下的lib目录下的jar包，以解决兼容问题

* 删除原有Jar包

$ rm -rf /opt/modules/cdh/hbase-0.98.6-cdh5.3.6/lib/hadoop-*
$ rm -rf lib/zookeeper-3.4.6.jar 

（尖叫提示：如果lib目录下的zookeeper包不匹配也需要替换）

* 拷贝新的Jar包

这里涉及到的jar包大概是：

hadoop-annotations-2.5.0.jar

hadoop-auth-2.5.0-cdh5.3.6.jar

hadoop-client-2.5.0-cdh5.3.6.jar

hadoop-common-2.5.0-cdh5.3.6.jar

hadoop-hdfs-2.5.0-cdh5.3.6.jar

hadoop-mapreduce-client-app-2.5.0-cdh5.3.6.jar

hadoop-mapreduce-client-common-2.5.0-cdh5.3.6.jar

hadoop-mapreduce-client-core-2.5.0-cdh5.3.6.jar

hadoop-mapreduce-client-hs-2.5.0-cdh5.3.6.jar

hadoop-mapreduce-client-hs-plugins-2.5.0-cdh5.3.6.jar

hadoop-mapreduce-client-jobclient-2.5.0-cdh5.3.6.jar

hadoop-mapreduce-client-jobclient-2.5.0-cdh5.3.6-tests.jar

hadoop-mapreduce-client-shuffle-2.5.0-cdh5.3.6.jar

hadoop-yarn-api-2.5.0-cdh5.3.6.jar

hadoop-yarn-applications-distributedshell-2.5.0-cdh5.3.6.jar

hadoop-yarn-applications-unmanaged-am-launcher-2.5.0-cdh5.3.6.jar

hadoop-yarn-client-2.5.0-cdh5.3.6.jar

hadoop-yarn-common-2.5.0-cdh5.3.6.jar

hadoop-yarn-server-applicationhistoryservice-2.5.0-cdh5.3.6.jar

hadoop-yarn-server-common-2.5.0-cdh5.3.6.jar

hadoop-yarn-server-nodemanager-2.5.0-cdh5.3.6.jar

hadoop-yarn-server-resourcemanager-2.5.0-cdh5.3.6.jar

hadoop-yarn-server-tests-2.5.0-cdh5.3.6.jar

hadoop-yarn-server-web-proxy-2.5.0-cdh5.3.6.jar

zookeeper-3.4.5-cdh5.3.6.jar

我们可以通过find命令快速进行定位，例如我们可以执行：

$ find /opt/modules/ -name hadoop-hdfs-2.5.0-cdh5.3.6.jar

　　

然后将查找出来的Jar包根据指定位置复制到HBase的lib目录下，在这里我给大家整合好到一个文件夹中了，请依次执行：

$ tar -zxf /opt/softwares/CDH_HadoopJar.tar.gz -C /opt/softwares/

$ cp -a /opt/softwares/HadoopJar/* /opt/modules/cdh/hbase-0.98.6-cdh5.3.6/lib/

6、将整理好的HBase安装目录scp到其他机器节点

$ scp -r /opt/modules/cdh/hbase-0.98.6-cdh5.3.6/ \
hadoop-senior02.itguigu.com:/opt/modules/cdh/

$ scp -r /opt/modules/cdh/hbase-0.98.6-cdh5.3.6/ \
hadoop-senior03.itguigu.com:/opt/modules/cdh/

7、将Hadoop配置文件软连接到HBase的conf目录下

* core-site.xml

$ ln -s /opt/modules/cdh/hadoop-2.5.0-cdh5.3.6/etc/hadoop/core-site.xml /opt/modules/cdh/hbase-0.98.6-cdh5.3.6/conf/core-site.xml

* hdfs-site.xml

$ ln -s /opt/modules/cdh/hadoop-2.5.0-cdh5.3.6/etc/hadoop/hdfs-site.xml /opt/modules/cdh/hbase-0.98.6-cdh5.3.6/conf/hdfs-site.xml

（尖叫提示：不要忘记其他几台机器也要做此操作）

8、启动服务

$ bin/hbase-daemon.sh start master 

$ bin/hbase-daemon.sh start regionserver

或者：

$ bin/start-hbase.sh

对应的停止命令：

$ bin/stop-hbase.sh

9、查看页面

启动成功后，可以通过主机名:60010地址来访问HBase的管理页面

例如，http://hadoop-senior01.itguigu.com:60010