[大数据]Hbase 1.4.13 安装配置

OS版本：Centos 7.8

Hadoop版本：Hadoop 2.7.7

Hbase版本：hbase 1.4.13

Hadoop与Hbase版本对应关系：

1?Hadoop安装

https://blog.csdn.net/linwenhai2018/article/details/116026236

2?Hbase安装

cd /opt
wget https://mirrors.tuna.tsinghua.edu.cn/apache/hbase/1.4.13/hbase-1.4.13-bin.tar.gz
tar -zxvf hbase-1.4.13-bin.tar.gz
ln -s hbase-1.4.13 hbase

2.1 配置 hbase-site.xml

<configuration>
    <property>
        <name>hbase.rootdir</name>
        <value>hdfs://mycluster/hbase</value>
    </property>    
    <property>
        <name>hbase.cluster.distributed</name>
        <value>true</value>
    </property>
    <property>
        <name>hbase.zookeeper.quorum</name>
        <value>hadoop03:hadoop04:hadoop05:2181</value>
    </property>
</configuration>

2.2 配置 hbase-env.sh

# 设置使用hbase自带ZK
export JAVA_HOME=/opt/jdk
export HBASE_MANAGES_ZK=false

2.3 配置?regionservers

hadoop03
hadoop04
hadoop05

2.4 配置 backup-masters

hadoop02

2.5?拷贝Hadoop文件

cp /opt/hadoop/etc/hadoop/core-site.xml /opt/hbase/conf/
cp /opt/hadoop/etc/hadoop/hdfs-site.xml /opt/hbase/conf/

2.6 同步hbase目录到其他节点

2.7 配置环境变量

vi ~/.bashrc 
##################################
export HBASE_HOME=/opt/hbase
export PATH=$PATH:$HBASE_HOME/bin

3 启停

bin/start-hbase.sh

226608 ResourceManager
225495 NameNode
226026 DFSZKFailoverController
254954 JobHistoryServer
259790 Jps
249804 HMaster

?223286 NodeManager
222964 DataNode
220795 JournalNode
246618 HRegionServer
122234 QuorumPeerMain
250414 Jps

浏览器访问：http://hadoop01:16010/

?

### 单独启动命令
hbase-daemon.sh start master
hbase-daemon.sh start regionserver 

4?测试

bin/hbase shell
 hbase(main):018:0> exit

# 查看所有表
hbase(main):001:0> list

# 创建表t1，列族为f1
hbase(main):002:0> create 't1',{NAME => 'f1'}

# 描述表信息
hbase(main):004:0> describe 't1'

# 测试写入数据
hbase(main):005:0> create 'test','c1','c2'
hbase(main):005:0>
put 'test','r1','c1:1','11'
put 'test','r1','c1:2','12'
put 'test','r1','c1:3','13'
put 'test','r1','c2:1','21'
put 'test','r1','c2:2','22'
put 'test','r2','c1:1','31'
put 'test','r2','c1:2','32'
hbase(main):014:0> scan 'test'
hbase(main):015:0> get 'test','r1',{COLUMN => 'c2:2'}
hbase(main):016:0> disable 'test'
hbase(main):017:0> drop 'test'