六、HBase组件的安装与配置

解压Hbase

[root@master ~]# tar -zxvf hbase-1.2.1-bin.tar.gz -C /usr/local/src

重命名Hbase文件夹

[root@master ~]# mv /usr/local/src/hbase-1.2.1/ /usr/local/src/hbase

在所有节点中添加环境变量

[root@master ~]# vim /etc/profile

export Hbase_HOME=/usr/local/src/hbase
export PATH=$Hbase_HOME/bin:$PATH

[root@master ~]# source /etc/profile

在master节点中进入配置文件目录

[root@master ~]# cd /usr/local/src/hbase/conf

在master中配置hbase-env.sh

[root@master conf]# vim hbase-env.sh	#在文件中修改

export JAVA_HOME=/usr/local/src/jdk1.8	#Java安装位置
export Hbase_MANAGES_ZK=false	#值为true，使用Hbase自带的zookeeper；使用false，只用在Hadoop上安装的zookeeper
export Hbase_CLASSPATH=/usr/local/src/hadopp/etc/hadoop	#hbase类路径

在master节点中配置hbase-site.xml

[root@master conf]# vim hbase-site.xml

	
		hbase.rootdir
		hdfs://master:9000/hbase
		The directory shared by region servers.
	

        
                hbase.master.info.port
                60010
        

        
                hbase.zookeeper.property.clientPort
                2181
		Property from Zookeeper's config zoo.cfg. The port at which the clients will connect
        

        
                zookeeper.session.timeout
                120000
        

        
                hbase.zookeeper.quorum
                master,slave1,slave2
        

        
                hbase.tmp.dir
                /usr/local/src/hbase/tmp
        

        
                hbase.cluster.distributed
                true
        

在master节点中修改regionservers文件

[root@master conf]# vim regionservers
删掉localhost
slave1
slave2

启动Hbase先启动Hadoop然后启动zookeeper最后启动Hbase

[hadoop@master ~]$ start-all.sh

[hadoop@master ~]$ zkServer.sh start
[hadoop@slave1 ~]$ zkServer.sh start
[hadoop@slave2 ~]$ zkServer.sh start

[hadoop@master ~]$ jps
2551 NameNode
3176 QuorumPeerMain
2746 SecondaryNameNode
2892 ResourceManager
3213 Jps


[hadoop@slave1 ~]$ jps
1570 DataNode
1683 NodeManager
1845 Jps
1820 QuorumPeerMain


[hadoop@slave2 ~]$ jps
1441 DataNode
1554 NodeManager
1717 Jps
1691 QuorumPeerMain

[hadoop@master ~]$ start-hbase.sh
[hadoop@master ~]$ jps
3809 NameNode
4433 QuorumPeerMain
4004 SecondaryNameNode
4151 ResourceManager
4584 HMaster
4799 Jps


[hadoop@slave1 ~]$ jps
2262 QuorumPeerMain
2343 HRegionServer
2013 DataNode
2126 NodeManager
2510 Jps


[hadoop@slave2 ~]$ jps
1890 DataNode
2214 HRegionServer
1977 NodeManager
2139 QuorumPeerMain
2412 Jps

关闭Hbase

[hadoop@slave2 ~]$ stop-hbase.sh

[hadoop@master ~]$ zkServer.sh stop
[hadoop@slave1 ~]$ zkServer.sh stop
[hadoop@slave2 ~]$ zkServer.sh stop

[hadoop@master ~]$ stop-all.sh