HBase集群搭建
原创转载请注明出处:http://agilestyle.iteye.com/blog/2291600
前期准备
HBase配置
修改conf目录下的hbase-env.sh —— vi hbase-env.sh
export JAVA_HOME=/home/hadoop/app/jdk1.8.0_77
export HBASE_MANAGES_ZK=false
修改conf目录下的hbase-site.xml —— vi hbase-site.xml
<configuration> <property> <name>hbase:rootdir</name> <value>hdfs://ns1/hbase</value> </property> <property> <name>hbase.cluster.distributed</name> <value>true</value> </property> <property> <name>hbase.master.info.port</name> <value>60010</value> </property> <property> <name>hbase.zookeeper.quorum</name> <value>hadoop-0004:2181,hadoop-0005:2181,hadoop-0006:2181</value> </property> </configuration>
修改conf目录下的regionservers —— vim regionservers
hadoop-0004 hadoop-0005 hadoop-0006
拷贝hadoop目录下的core-site.xml和hdfs-site.xml
cp ~/app/hadoop-2.6.4/etc/hadoop/{core-site.xml,hdfs-site.xml} ./
远程拷贝hbase到其他节点(hadoop-0003,hadoop-0004, hadoop-0005, hadoop-0006)
scp -r hbase-1.1.4/ hadoop-0003:/home/hadoop/app/
启动所有的hbase
首先分别启动zk
zkServer.sh start
接着启动dfs
start-dfs.sh
最后启动hbase,在主节点上(hadoop-0002)运行:
start-hbase.sh
JPS查看hadoop-0004,hadoop-0005,hadoop-0006上的进程
为保证集群的可靠性,要启动多个HMaster,手动启动hadoop-0003上的HMaster
hbase-daemon.sh start master
通过浏览器访问hbase管理页面
http://hadoop-0002:60010
http://hadoop-0003:60010
hbase shell