http://blog.csdn.net/yangbutao/article/details/11669609
http://www.oschina.net/code/snippet_255033_20334
http://blog.csdn.net/shenlan211314/article/details/6158077
HBase
http://blog.csdn.net/hua840812/article/details/23835729
http://blog.csdn.net/huoyunshen88/article/category/1485061/2
http://blog.csdn.net/u013092929/article/details/17228489
优化
http://blog.linezing.com/?p=2106
http://www.importnew.com/8394.html
CDH
http://my.oschina.net/u/569297/blog/190510