协调节点将这些分片级的结果合并到自己的有序优先队列里,它代表了全局排序结果集合。至此查询过程结束。一个索引可以由一个或几个主分片组成, 所以一个针对单个索引的搜索请求需要能够把来自多个分片的结果组合起来。针对multiple或者all索引的搜索工作方式也是完全一致的--仅仅是包含了更多的分片而已。 取回阶段 查询阶段标识哪些
1 } ] } //match+analyzer:ik_smart //可以查询到所有describe中包含【这是测试】、【这是】、【测试】的doc GET /doraon_recommend_tab_test/_search { "query": { "match": { "describe":{ "query": "这是测试", "analyzer": "ik_smart" } } } } //match_phrase + analyzer:ik_smart + ...
Search among multiple models with ElasticSearch and Laravel Scout - matchish/laravel-scout-elasticsearch
4.1、match相关查询和term查询的区别 match以及相关的match_phrase、match_phrase_prefix 查询本质上是term查询的组合。 match查询和term查询是Elasticsearch中两种常用的查询类型,它们在处理方式上略有不同。需要注意的是,在Elasticsearch中,text字段通常适合使用Match查询,而keyword字段适合使用Term查询,这取决于你想要实现的...
For instance, if you are searching for the word “insight” and a majority of the documents containing the term “insight” reside on one shard, then the documents that match the query won’t be fairly ranked on each shard as the local idf values will vary greatly and the search results...
Additionally, storing history data in multiple date-based indices should also be enabled in the new parameter in Zabbix server configuration: ### Option: HistoryStorageDateIndex# Enable preprocessing of history values in history storage to store values in different indices based on date.# 0 - disa...
fieldValues.add(newFieldValue.Builder().stringValue("电视商城").build());// 索引searchRequestBuilder.index(indexName) .query(newQuery.Builder() .terms(newTermsQuery.Builder() .field("app_name") .terms(newTermsQueryField.Builder().value(fieldValues).build()) ...
针对 multiple 或者all 索引的搜索工作方式也是完全一致的—仅仅是包含了更多的分片而已。 协调者阶段查询阶段的示意图如下: Query阶段 3.1 协调者阶段 接上步骤,接下来进入搜索的步骤executeSearch方法内: private void executeSearch(SearchTask task, SearchTimeProvider timeProvider, SearchRequest searchRequest, ...
2.QueryBuilders,功能类,可以导入其中的功能方法,比如matchAllQuery等。 3.嵌套查询: QueryBuilder builder = nestedQuery("car",boolQuery().must(termQuery("car.name", "saturn")).must(termQuery("car.model", "imprezza")), ScoreMode.None); ...
ThePATTERNis a kitchen pattern which can match multiple suites. To run all tests for CentOS $ make converge PATTERN=centos-7 The default version is 7.x. If you want to test 6.x you can override it with theVERSIONvariable, for example: ...