摘要：
With the release of Elasticsearch 5.x came Painless, Elasticsearch's answer to safe, secure, and performant scripting. We'll introduce you to Painless 阅读全文
摘要：
ES安装等操作 http://blog.csdn.net/cnweike/article/details/33736429 https://www.elastic.co/guide/cn/elasticsearch/guide/current/index.html http://blog.csdn. 阅读全文