http://www.docin.com/p-983264922.html
http://blog.csdn.net/xhh198781/article/details/7046389
http://www.thebigdata.cn/Hadoop/11865.html
http://www.docin.com/p-983264922.html
http://blog.csdn.net/xhh198781/article/details/7046389
http://www.thebigdata.cn/Hadoop/11865.html