By wrapping the constant score query inside a BoostQuery? That’s how elasticsearch handles boosts on arbitrary queries, for example.
On Mon 9. Dec 2019 at 10:42, Stamatis Zampetakis <zabe...@gmail.com> wrote: > Thanks for you reply Adrien! > Can you clarify what is the second way? > At the moment I haven't found a way (apart from creating my own Query > classes) to say that a query will always return a score of 0.5 for each > document. > > On Mon, Dec 9, 2019 at 8:16 AM Adrien Grand <jpou...@gmail.com> wrote: > > > Hi Stamatis, > > > > I personally like the current way things work. If we added the ability > > to set a custom score on ConstantScoreQuery, then we'd end up with two > > ways to do the same thing, which I like to avoid whenever possible. > > > > On Sun, Dec 8, 2019 at 10:07 PM Stamatis Zampetakis <zabe...@gmail.com> > > wrote: > > > > > > Small reminder. Any input on this? > > > > > > Thanks, > > > Stamatis > > > > > > On Mon, Dec 2, 2019 at 12:10 PM Stamatis Zampetakis <zabe...@gmail.com > > > > > wrote: > > > > > > > Hi all, > > > > > > > > Currently ConstantScoreQuery [1] returns a constant score equal to 1 > > for > > > > every document that matches the query. > > > > > > > > I would like to use the ConstantScoreQuery but with a different score > > > > value that I can pass explicitly (via the constructor for instance). > > > > > > > > This change may also benefit some other parts of Lucene where a > > > > ConstantScoreQuery is wrapped around a BoostQuery simply for > returning > > a > > > > score of zero [2][3]. > > > > > > > > Does this change make sense? Shall I create a JIRA for it? > > > > > > > > Best, > > > > Stamatis > > > > > > > > [1] > > > > > > > https://github.com/apache/lucene-solr/blob/master/lucene/core/src/java/org/apache/lucene/search/ConstantScoreQuery.java > > > > [2] > > > > > > > https://github.com/apache/lucene-solr/blob/1d238c844e45f088a942aec14750c186c7a66d92/lucene/core/src/java/org/apache/lucene/search/BooleanQuery.java#L253 > > > > [3] > > > > > > > https://github.com/apache/lucene-solr/blob/1d238c844e45f088a942aec14750c186c7a66d92/lucene/core/src/java/org/apache/lucene/search/BoostQuery.java#L97 > > > > > > > > > > > > -- > > Adrien > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > > -- Aditya Varun Chadha | http://www.adichad.com | +49 (0) 152 25914008 (M)
