JAVA API java模糊查询需要配置中文分词么

把查询的dsl打印出来，放在kibana或者head插件，很容易就发现问题的原因了。

请尝试使用下面的代码

.setQuery(

        QueryBuilders.boolQuery()

                .must(QueryBuilders.wildcardQuery("@line_message.keyword","*监控*"))

)

我加了高亮的代码
这种方式执行结果是可以高亮的：

.must(QueryBuilders.matchPhrasePrefixQuery("@line_message","监控"))
结果：
[{filename=flume, @timestamp=2018-10-30T10:17:53.053Z, @line_message=2018-10-30 18:18:39.532 [Thread-4] INFO  com.pangu.saas.jmx.JmxApp - flume<span   class='highlight'>监</span><span   class='highlight'>控</span>日志1540894719532, level=INFO, @version=1, className=com.pangu.saas.jmx.JmxApp, time=2018-10-30 18:18:39.532, thread=Thread-4, type=f1db322c07f7426780158bdda8d314d1, resid=f1db322c07f7426780158bdda8d314d1, @hostname=10.200.132.160}]
 
这种方式可以查出结果，但是不高亮显示
.must(QueryBuilders.wildcardQuery("@line_message.keyword","*监控*"))
结果：
 
[{filename=flume, @timestamp=2018-10-30T10:17:53.053Z, @line_message=2018-10-30 18:18:39.532 [Thread-4] INFO  com.pangu.saas.jmx.JmxApp - flume监控日志1540894719532, level=INFO, @version=1, className=com.pangu.saas.jmx.JmxApp, time=2018-10-30 18:18:39.532, thread=Thread-4, type=f1db322c07f7426780158bdda8d314d1, resid=f1db322c07f7426780158bdda8d314d1, @hostname=10.200.132.160}]
 
 
 

public static void highlight(){

        HighlightBuilder highlightBuilder=new HighlightBuilder();

        highlightBuilder.preTags("<span   class='highlight'>");

        highlightBuilder.postTags("</span>");

        highlightBuilder.field("@line_message");

        //"@line_message": "2018-10-29 15:51:58.572 - [Thread-4] INFO  com.pangu.saas.jmx.JmxApp - flume日志1540799518572"



        SearchResponse response = client.prepareSearch("f1db322c07f7426780158bdda8d314d1")

                .setSearchType(SearchType.DFS_QUERY_THEN_FETCH)

                //  .setSearchType(SearchType.DEFAULT)

                .setQuery(

                        QueryBuilders.boolQuery()

                                //     .must(QueryBuilders.wildcardQuery("@line_message","*监控*"))

                               .must(QueryBuilders.matchPhrasePrefixQuery("@line_message","监控"))

                          //     .must(QueryBuilders.wildcardQuery("@line_message.keyword","*监控*"))

                            //    .must(QueryBuilders.matchPhrasePrefixQuery("@line_message","flume"))

                           //  .must(QueryBuilders.wildcardQuery("@line_message","*监*"))

                )



                //      .setQuery(QueryBuilders.matchQuery("resid","100"))



                .setFrom(0).setSize(1).setExplain(true)

                .highlighter(highlightBuilder)

                .get();



        SearchHits hits = response.getHits();

        List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();

        for (SearchHit hit : hits) {

            Map<String, Object> source = hit.getSourceAsMap();

            list.add(source);

            System.out.println(hit.getSourceAsString());

            hit.getHighlightFields().forEach((k,v)->{

                System.out.println(k);

                System.out.println(v);

                Text[] fragments = v.getFragments();

                String hightStr = "";

                for(Text text : fragments){

                    hightStr += text.toString();

                }

                System.out.println("hightStr = " + hightStr);

                source.put(k,hightStr);

            });

            System.out.println(list);

            //    System.out.println(hit.getSourceAsString());

            //   System.out.println(hit.getHighlightFields());

        }

    }