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<img src="//i.stack.imgur.com/RUiNP.png" height="16" width="18" alt="" class="sponsor tag img">elasticsearch ElasticSearchJava API没有';不能给出正确的结果_<img Src="//i.stack.imgur.com/RUiNP.png" Height="16" Width="18" Alt="" Class="sponsor Tag Img">elasticsearch_Full Text Search - Fatal编程技术网 elasticsearch ElasticSearchJava API没有';不能给出正确的结果,elasticsearch,full-text-search,elasticsearch,Full Text Search" /> elasticsearch ElasticSearchJava API没有';不能给出正确的结果,elasticsearch,full-text-search,elasticsearch,Full Text Search" />

elasticsearch ElasticSearchJava API没有';不能给出正确的结果

elasticsearch ElasticSearchJava API没有';不能给出正确的结果,elasticsearch,full-text-search,elasticsearch,Full Text Search,我有以下ES搜索代码: RestHighLevelClient client = new RestHighLevelClient( RestClient.builder( new HttpHost("localhost", 9200, "http"))); SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder(); qb = Qu

我有以下ES搜索代码:

    RestHighLevelClient client = new RestHighLevelClient(
            RestClient.builder(
                    new HttpHost("localhost", 9200, "http")));

    SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    qb = QueryBuilders.termQuery("title", "Java");
    searchSourceBuilder.query(qb);
    searchSourceBuilder.from(0);
    searchSourceBuilder.size(5);

    SearchRequest searchRequest = new SearchRequest("myindex");
    searchRequest.types("books");
    searchRequest.source(searchSourceBuilder);

    SearchResponse sr = client.search(searchRequest);
    System.out.println(sr.getHits().totalHits);
它没有给我任何结果,即使有符合此标准的文档。 当我从Kibana运行类似的术语查询时,我会得到以下结果:

GET /myindex/books/_search
{
   "query":
   {
     "term" : {
       "title" : {
       "value" : "java"
       }
      }
   }
}

区别在于Java代码中的
Java
(大写)和Kibana查询中的
Java
(小写)


因为您正在执行
术语
查询,所以案例很重要。如果您使用了
匹配
查询,大小写无关紧要,两者都可以按预期工作。

区别在于Java代码中的
Java
(大写)和Kibana查询中的
Java
(小写)


因为您正在执行
术语
查询,所以案例很重要。如果您使用了
匹配
查询,则情况无关紧要,两者都会按您的预期工作。

很酷,很高兴它有所帮助!很酷,很高兴它有帮助!