Hbase单节点伪分布式搭建

Love The Way You Lie 2023-02-20 13:33 25阅读 0赞

# Hbase伪分布式搭建 #

## 引言 ##

Hbase伪分布式搭建是指在一台机器上同时运行 Hmaster、 Hregionserver，该文章基于Hadoop伪分布式搭建

[Hadoop伪分布式搭建传送门][Hadoop]

## 搭建过程 ##

### Zookeeper安装 ###

1.  将Zookeeper压缩包上传至服务器  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg_size_16_color_FFFFFF_t_70]
2.  解压缩Zookeeper二进制文件

[root@CentOS ~]# tar -zxvf zookeeper-3.4.6.tar.gz -C /opt/install/c

1.  进入Zookeeper根目录

[root@CentOS ~]# cd /opt/install/zookeeper-3.4.6/

1.  修改配置文件

# 创建zoo.cfg配置文件
    mkdir /root/zkdata
    
    echo 1 >> /root/zkdata/myid
    
    [root@CentOS zookeeper-3.4.6]# cp conf/zoo_sample.cfg conf/zoo.cfg
    
    # 修改
    dataDir=/root/zkdata
    # 加入
    server.1=CentOS:2888:3888

1.  启动Zookeeper

[root@CentOS zookeeper-3.4.6]# bin/zkServer.sh start conf/zoo.cfg

1.  查看Zookeeper状态

[root@CentOS zookeeper-3.4.6]# bin/zkServer.sh status

*  伪分布式单节点ZK为`Standalone`模式  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg_size_16_color_FFFFFF_t_70 1]

### Hbase安装 ###

1.  将Hbase压缩包上传至服务器  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg_size_16_color_FFFFFF_t_70 2]
2.  解压缩Hbase二进制文件

[root@CentOS ~]# tar -zxvf hbase-2.2.5-bin.tar.gz -C /opt/install/

1.  进入Hbase根目录

[root@CentOS ~]# cd /opt/install/hbase-2.2.5

1.  修改配置文件

*  hbase.env.sh

[root@CentOS hbase-2.2.5]# vi conf/hbase-env.sh 
    
    # 修改
    export JAVA_HOME=/opt/install/jdk1.8.0_144
    # 不使用内置Zookeeper
    export HBASE_MANAGES_ZK=false

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg_size_16_color_FFFFFF_t_70 3]  
![在这里插入图片描述][20200627133558152.png]

*  hbase-site.xml

[root@CentOS hbase-2.2.5]# vi conf/hbase-site.xml

<configuration>
          <property>
               <name>hbase.tmp.dir</name>
               <value>/opt/install/hbase-2.2.5/data/tmp</value>
           </property>
           <property >
                <name>hbase.rootdir</name>
                <value>hdfs://CentOS:8020/hbase</value>
            </property>
            <property >
                <name>hbase.cluster.distributed</name>
                <value>true</value>
            </property>
            <property>
                <name>hbase.zookeeper.quorum</name>
                <value>CentOS</value>
            </property>
            <property>
                <name>hbase.zookeeper.property.dataDir</name>
                <value>/opt/install/zookeeper-3.4.6</value>
            </property>
            <property>
                <name>hbase.unsafe.stream.capability.enforce</name>
                <value>false</value>
            </property>
    </configuration>

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg_size_16_color_FFFFFF_t_70 4]

*  regionservers

[root@CentOS hbase-2.2.5]# vi conf/regionservers 
    
    # 修改为：
    CentOS

*  Hbase启动命令

[root@CentOS hbase-2.2.5]# bin/hbase-daemon.sh start master
    [root@CentOS hbase-2.2.5]# bin/hbase-daemon.sh start regionserver

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg_size_16_color_FFFFFF_t_70 5]

[Hadoop]: https://blog.csdn.net/M283592338/article/details/106946615
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[20200627133558152.png]: https://img-blog.csdnimg.cn/20200627133558152.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/20200627150836979.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L00yODM1OTIzMzg=,size_16,color_FFFFFF,t_70
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