1. [配置步骤]
    3.     : JDK
    5.     : 01 Hadoop      , HDFS
    6.   // http://hadoop.apache.org/
    7.   // http://mirrors.hust.edu.cn/apache/
    9.   : 02 Zookeeper
    10.   // http://mirror.bit.edu.cn/apache/zookeeper/
    11.   // http://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.4.14/zookeeper-3.4.14.tar.gz
    13.   : 03 Hbase
    14.   // http://mirrors.hust.edu.cn/apache/hbase/
    15.   // http://archive.apache.org/dist/hbase/
    16.   // http://archive.apache.org/dist/hbase/2.0.0/hbase-2.0.0-bin.tar.gz
    18. [版本选择]
    20.     : Hadoop2.7.5 + HBase1.2.6
    22. []
    24. export JAVA_HOME=/usr/java/jdk1.8.0_131
    25. export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    26. export PATH=$PATH:$JAVA_HOME/bin
    28. export HADOOP_HOME=/home/ahadoop/hadoop-2.8.0
    29. export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop
    30. export PATH=$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin
    32. export ZOOKEEPER_HOME=/home/ahadoop/zookeeper-3.4.10
    33. export PATH=$PATH:$ZOOKEEPER_HOME/bin
    36. // https://www.imooc.com/article/27828?block_id=tuijian_wz
    37. // https://segmentfault.com/a/1190000009580427