http://blog.csdn.net/java2000_wl/article/category/1249100
Hadoop MapReduce 上利用Lucene实现分布式索引
http://www.cnblogs.com/xiaoxuch-zhl/archive/2012/08/08/2627825.html
http://www.drdobbs.com/parallel/indexing-and-searching-on-a-hadoop-distr/226300241?pgno=3
http://blog.cloudera.com/blog/2013/07/the-blur-project-marrying-hadoop-with-lucene/
http://blog.csdn.net/twlkyao/article/category/1749209
http://my.oschina.net/zhzhenqin/blog/83714