es全文检索java源码_elasticsearch全文检索java
/**
* es全文检索java实现API
* @author zxy
*
*/
public class EsPersonDao {
/**
*
* @param index 查询的索引
* @param str 查询内容
* @param Page 页码
* @param Pagesize 每页显示条数
* @return SearchHits, json结构的结果集
*/
public SearchHits FullTextQuery(String index,String str,int Page,int Pagesize){
//transportClient 为连接es集群的Client
SearchRequestBuilder sr =transportClient.prepareSearch(index);
//query方式查询,条件为“all”,指所有可查询的field
QueryBuilder queryBuilder=QueryBuilders.matchPhraseQuery("_all", str);
sr.setQuery(queryBuilder)
.setFrom((Page-1)*Pagesize)
.setSize(Pagesize)
.execute()
.actionGet();
//执行查询
SearchResponse response=sr.get();
//返回查询
SearchHits hits=response.getHits();
return hits;
}
}
/** * es全文检索java实现API * @author zxy * */ public class EsPersonDao { /** * * @param index 查询的索引 * @param str 查询内容 * @param Page 页码 * @param Pagesize 每页显示条数 * @return SearchHits, json结构的结果集 */ public SearchHits FullTextQuery(String index,String str,int Page,int Pagesize){ //transportClient 为连接es集群的Client SearchRequestBuilder sr =transportClient.prepareSearch(index); //query方式查询,条件为“all”,指所有可查询的field QueryBuilder queryBuilder=QueryBuilders.matchPhraseQuery("_all", str); sr.setQuery(queryBuilder) .setFrom((Page-1)*Pagesize) .setSize(Pagesize) .execute() .actionGet(); //执行查询 SearchResponse response=sr.get(); //返回查询 SearchHits hits=response.getHits(); return hits; } }上一篇:
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