">
2: ES 映射配置文件
https://www.elastic.co/guide/cn/elasticsearch/guide/current/mapping-intro.html
3:JAVA API文档
https://www.elastic.co/guide/en/elasticsearch/client/java-api/current/index.html
1: 创建文档
员工目录,我们将做如下操作:
ElasticSearch 涉及到的理论自己补齐:
PUT http://127.0.0.1:9200/company/employee/1 { "first_name" : "John", "last_name" : "Smith", "age" : 25, "about" : "I love to go rock climbing", "interests": [ "sports", "music" ] }
2: 检索文档
另外一部分,则需要先做聚类、分类处理,将聚合出的分类结果存入ES集群的聚类索引中。数据处理层的聚合结果存入ES中的指定索引,同时将每个聚合主题相关的数据存入每个document下面的某个field下。