elasticsearch term query

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Elasticsearch determining multi-column existence, BOOL conditional combination query Example

The and symbol determines that multiple columns exist: {"Filter": {"and": [{"Exists": {"Field": "Sid"}},{"Exists": {"Field": "Level"}}]}} BOOL Combination {"Filter": {"and": [{"or": [{"Match_phrase": {"DisplayName": "S"}},{"Match_phrase": {"DisplayName": "L"}}]},{"Match_phrase": {"DisplayName": "A"}},{' Not ': {"Match_phrase": {"displayname": "P"}}}]}} Note: Similar and symbols replaced with bool must actually result in the same;Elasticsearch determin

Elasticsearch Query Statement

Rich query Statements: #match查询 This will separate the two characters of the reptile from the case of Word get lagou/_search { "query": {" match": {" title": "Reptile" } } } #term查询 Reptilian Word does not handle unresolved fields get lagou/_search { "query": {" term

Spring-data-elasticsearch Query No property ... found for ... Did you mean ' ... '?

Entity class field Definitions: Sku_no;The interface name definition in DAO: Goods Findbyskuno (String Skuno);Spring-data by the interface method defined by the name (the default is called Camel) Skuno to the entity class to find the corresponding field, when not found, the error: Org.springframework.data.mapping.PropertyReferenceException:No property Skuno found for type goods! Did you mean ' sku_no '?The Spring-data specification requires that the findby*** in DAO must be consistent with t

Elasticsearch's JAVAAPI Query

(600000)). Execute (). Actionget (); //break condition:no Hits is returned if (Scrollresp.gethits (). Gethits (). Length = = 0) { break; }}Threading OperationsThe search API allows you to set up threads to perform operations so that the actual ginger execution API executes on the same node (the API executes on a shard that is assigned on the same server).There are three kinds of threading modes, the NO_THREADS mode means that the query operati

Elasticsearch,java API, Transport Client, query when the index library can use wildcards * and delete interfaces can not be used

result set. SetSize (1000)//sets whether to sort by query matching. Setexplain (TRUE)///finally return to the search ring should be information. Execute (). Actionget (); Searchhits searchhits=response.gethits ();//System.out.println ("-----------------in [" +term+ "] Search for keywords [" +querystring +"]---------------------"); System.out.println (System.currenttimemillis ()-L);

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