The corresponding use method of Lucene Booleanclause Setminimumnumbershouldmatch in SOLR

When we use boooleanquery, sometimes we want to hit at least N, we usesetMinimumNumberShouldMatch方法。

Like what:

 booleanquery BQ = new   Booleanquery (); Bq.add ( new  termquery (new  term (" Title "," Java " new  Termquery (new  term ("title", "C #"  new  termquery (new  term ("title", "JavaScript"  new  termquery (new  term ("title", "PHP"  3); 
 Query string: (Title:java title:c# title:javascript title:php) ~ 

When we retrieve the string directly as SOLR's Q parameter, Solr prompts us for a syntax error. And, we sometimes have to use this feature, for example, I want to recruit a Java, C #, JS, PHP at least three people (just an example), this time need to use the

SOLR's Edismax

When retrieving, we select Deftype = Edismax mm =3, mm indicates the number of Booleanclause to be met at least

The corresponding use method of Lucene Booleanclause Setminimumnumbershouldmatch in SOLR