• references

http://www.powerxing.com/install-hadoop/

http://www.powerxing.com/install-hadoop-cluster/

http://yanliu.org/2015/08/13/Hadoop%E9%9B%86%E7%BE%A4%E4%B9%8BHive%E5%AE%89%E8%A3%85%E9%85%8D%E7%BD%AE/