Aweseome...AnalyzingInfixSuggester is the way to go. Thanks a lot! Am Mo., 22. Apr. 2019 um 11:21 Uhr schrieb Mikhail Khludnev <m...@apache.org >:
> I skim through https://lucidworks.com/2015/03/04/solr-suggester/ It seems > like AnalyzingInfixLookupFactory. > Note despite the blog is about Solr it's based on Lucene classes. > > On Sun, Apr 21, 2019 at 11:36 PM Peter Gößweiner < > p.e.g.o.t.h.e.o....@gmail.com> wrote: > > > Hi, > > > > I'm trying to implement an autocomplete feature based on a filtered set > of > > documents. > > > > A user enters multiple terms (separated by space) in an input field and > > will get some word suggestions only for the last word entered. All the > > words before the current/last word should be used as filter criteria. The > > last/current word entered will be auto suggested. > > > > Documents in my index: > > > > ||ID||field|| > > |1|The quick brown fox was seen in this country| > > |2|The fox is quick and has brown dots.| > > |3|The fish is quick and it's colour is brown.| > > |4|Many peope saw the falcon in the sky| > > > > i.e. a users enters the following text in an autocomplete input field: > The > > brown f > > > > The auto complete dropdown should suggest terms like 'fox', 'fish'. > > > > The query for filtering the documents should be like (stopwords are > ignored > > in this example) > > > > +field:the +field:brown > > > > How would you guys realize this requirement in Lucene? > > > > Thx in advance - best regards, > > > > pego > > > > > -- > Sincerely yours > Mikhail Khludnev >