elasticsearch match query

,"cityname": "温岭","description": "温岭是个好城市"}}The following verify the implementation of the weighted sub-query Search interface: GET http://localhost:8080/api/city/search?pageNumber=0pageSize=10searchContent= wenlingThe data will appear[{"id": 1,"provinceid": 1,"cityname": "温岭","description": "温岭是个好城市"},{"id": 2,"provinceid": 2,"cityname": "温州","description": "温州是个热城市"}]From the background Console can be seen, print out the corresponding DSL statement:

match get jobbole/job/_search{ "query": { "match_phrase": { "title": { "query": "Elasticsearch Engine", "slop": 3 } } }Multi_match QueryFor example, you can specify multiple fieldsFor example, the query title field and the Desc field contain

Kibana + Logstash + Elasticsearch Log Query System, kibanalogash. Kibana + Logstash + Elasticsearch log query system. kibanalostash builds the platform to facilitate log query during O M and R D. Kibana is a free web shell; Kibana + Logstash +

": +," title ":" Elasticsearch "}BOOL Combination query-The simplest term query of filter query, equivalent to equal toFilter query to Salary field equals 20 dataYou can see the execution of two two steps, the first to find all the data, and then all the data found in the f

Java uses ElasticSearch to query millions of users nearby, The previous article introduced how ElasticSearch uses Repository and ElasticSearchTemplate to construct complex query conditions, and briefly introduced the use of geographical location in ElasticSearch. In this art

Kibana + Logstash + Elasticsearch log query system, kibanalostash The purpose of this platform is to facilitate log query During O M and R D. Kibana is a free web shell. Logstash integrates various log collection plug-ins and is also an excellent regular-cut log tool. Elasticsearch is an open-source search engine fra

-object and can then query the relevant content through nested queries:{ "nested" : { "Path":"obj1", "Score_mode":"avg", "Query" : { "BOOL" : { "must" : [ { "Match": {"Obj1.name":"Blue"} }, { "Range": {"Obj1.coun

Document directory 4. Performance Tuning The purpose of this platform is to facilitate log query During O M and R D. Kibana is a free web shell. logstash integrates various log collection plug-ins and is also an excellent regular-cut log tool. elasticsearch is an open-source search engine framework (supporting cluster architecture ). 1 installation requirement 1.1 theoretical Topology 1.2 installati

1, full-text query overview Https://www.elastic.co/guide/en/elasticsearch/client/java-api/6.1/java-full-text-queries.html The high-level full text queries are usually used to running full text queries on full text fields like the ' body of ' an EM Ail. They understand how the field being queried are analyzed and would apply each field ' analyzer (or Search_analyzer) to the Q Uery string before executing. 1

The purpose of building this platform is to facilitate the operation of the research and development of the log query. Kibana a free web shell; Logstash integrates various collection log plug-ins, or is a good regular cutting log tool; Elasticsearch an open-source search engine framework that supports the cluster architecture approach.1 Installation Requirements 1.1 theoretical topology1.2 Installation Envi

": { "tags.brand":"c55fd643-1333-4647-b898-fb3e5e4e6d67" } }, { "term": { "tags.site":"163"}} ]}}}}}//update a nested document get usernested based on the condition/_update_by_query{ "query": { "nested": { "path":"tags", "query": { "bool": { "must": [ { "term": {

: Copy code Mysql> select * from student where name like '_____'; If the name we want to search for contains five letters, we can use a special letter "_" (underline ). The student table contains the names of five students. Regular Expression matching query: Other types of pattern matching provided by MySQL use extended regular expressions. When you perform a match test on this type of