Elasticsearch文章介绍

1、安装：
http://blog.csdn.net/andyzhaojianhui/article/details/75195296
https://www.cnblogs.com/hanyinglong/p/5409003.html
2、介绍：
http://www.jb51.net/article/114215.htm
http://blog.csdn.net/u014201191/article/details/46508311
3、集群
https://www.cnblogs.com/liuchuanfeng/articles/7059268.html