HBase在Hadoop上的最新安装教程



                                HBase安装教程

1. 在官网是下载hbase-1.3.1-bin.tar.gz （不用解压）

    

2. 将hbase-1.3.1-bin.tar.gz上传到虚拟机的-C /usr/local目录下

    

3. 解压hbase-1.3.1-bin.tar.gz到usr/local/apps目录下，命令：tar -zxvf hbase-1.3.1-bin.tar.gz  -C /usr/local/apps/

    

4.  在cd usr/local/apps/hbase-1.3.1/conf目录下，运行vi hbase-env.sh

   添加

   export JAVA_HOME=/usr/local/apps/jdk1.8  //Java路径

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   export HBASE_MANAGES_ZK=false

   保存离开

    

5.  vi hbase-site.xml末尾添加代码，保存离开

<configuration>

  <property>

    <name>hbase.rootdir</name>

    <value>hdfs://hdp-node-01:9000/hbase</value>

  </property>

  <property>

    <name>hbase.cluster.distributed</name>

    <value>true</value>

  </property>

  <property>

    <name>hbase.zookeeper.property.dataDir</name>

    <value>/usr/local/apps/zookeeper-3.4.8/data</value>

  </property>

  <property>

    <name>hbase.zookeeper.quorum</name>

    <value>192.168.239.102,192.168.239.103,192.168.239.104</value>

  </property>

  <property>

    <name>hbase.zookeeper.property.clientPort</name>

    <value>2080</value>

  </property>

  <property>

    <name>hbase.unsafe.stream.capability.enforce</name>

    <value>true</value>

    <description>

      Controls whether HBase will check for stream capabilities (hflush/hsync).

 

      Disable this if you intend to run on LocalFileSystem, denoted by a rootdir

      with the 'file://' scheme, but be mindful of the NOTE below.

 

      WARNING: Setting this to false blinds you to potential data loss and

      inconsistent system state in the event of process and/or node failures. If

      HBase is complaining of an inability to use hsync or hflush it's most

      likely not a false positive.

    </description>

  </property>

</configuration>

 

1.  将hbase-1.3.1文件传给从节点

   scp -r hbase-1.3.1 hdp-node-02:/usr/local/apps/

   scp -r hbase-1.3.1 hdp-node-03:/usr/local/apps/

   scp -r hbase-1.3.1 hdp-node-04:/usr/local/apps/

    

2.  刷新source /etc/profile，在bin/start-hbase.sh打开hbase

    

3. Jps主节点

    

   Jps从节点

    

   http://IP:16010/master-status查看web界面

    

   安装成功

4. 为了以后方便，我们需要对环境变量进行配置

       su root

        vi /etc/profile 在里面添加

        export HBASE_HOME=/usr/local/apps/hbase-1.3.1

        export PATH=$PATH:$HBASE_HOME/bin

保存离开

以后即使在其他目录下，也可以启动hbase了