centos7安装hbase2.0.5伪分布式模式（单节点）

1.安装jdk（默认已安装好）
2.下载hbase2.0.5(地址：http://archive.apache.org/dist/hbase/2.0.5/)，此处下载的是hbase-2.0.5-bin.tar.gz，此处使用wget http://archive.apache.org/dist/hbase/2.0.5/hbase-2.0.5-bin.tar.gz下载
3.解压hbase-2.0.5-bin.tar.gz 到/opt/bigdata目录

tar -zxvf hbase-2.0.5-bin.tar.gz -C /opt/bigdata

4.配置环境变量

vi /etc/profile
最后一行加上
export HBASE_HOME=/opt/bigdata/hbase-2.0.5
PATH=$PATH:$HBASE_HOME/bin
:wq退出 
然后source /etc/profile让资源生效

5.打开HBASE_HOME的conf文件夹

cd $HBASE_HOME/conf

6.修改hbase-env.sh文件的jdk路径

vi hbase-env.sh
使用/命令搜索到JAVA_HOME将JAVA_HOME地址修改为你的jdk路径

7.修改hbase-site.xml的configuration里的内容

<configuration>
  <property>
    <name>hbase.rootdir</name>
    <value>file:///home/testuser/hbase</value>
  </property>
  <property>
    <name>hbase.zookeeper.property.dataDir</name>
    <value>/home/testuser/zookeeper</value>
  </property>
  <property>
    <name>hbase.unsafe.stream.capability.enforce</name>
    <value>false</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>

8.启动hbase

start-hbase.sh

9.访问webui页面
http://polo:16010（polo是你的主机名 此处也可以是ip地址如http://192.168.76.133:16010）