Hello - any ideas to share on this topic? Many thanks, Markus
-----Original message----- > From:Markus Jelsma <markus.jel...@openindex.io> > Sent: Tuesday 19th December 2017 12:38 > To: Solr-user <solr-user@lucene.apache.org> > Subject: Trouble with mm and SynonymQuery and KeywordRepeatFilter > > Hello, > > I have an interesting issue with mm and SynonymQuery and KeywordRepeatFilter. > We do query time synonym expansion and use KeywordRepeat for not only finding > stemmed tokens. Our synonyms are already preprocessed and contain only > stemmed tokens. Synonym file contains: traject,verbind > > So, any non-root stem that ends up in a synonym is actually a search for > three terms: +DisjunctionMaxQuery(((title_nl:trajecten > Synonym(title_nl:traject title_nl:verbind)))) > > But, our default mm requires that two terms must match if the input query > consists of two terms: 2<-1 5<-2 6<90% > > So, a simple query looking for a plural (trajecten) will not match a document > where the title contains only its singular form: q=trajecten will not match > document with title_nl:"een traject" > > Now, my question is, how to deal with this problem? I clearly do not want mm > to think i input two terms! > > Many many thanks, > Markus >
