Sorry Bill, I didn't understand your suggestion. Could I implement a sort function in this case? Thanks
2016-10-04 11:12 GMT-03:00 <billnb...@gmail.com>: > You can pahinaye and sort as long as it is the same each time. Sort can be > a function value too. I.e. Sort=geodist() asc... > > bq can also boost based on a field name > > > > Bill Bell > Sent from mobile > > > > On Oct 3, 2016, at 11:28 PM, Lucas Cotta <lucco...@gmail.com> wrote: > > > > Hi Walter, unfortunately I use pagination so that would not be possible.. > > > > Thanks > > > > 2016-10-04 0:51 GMT-03:00 Walter Underwood <wun...@wunderwood.org>: > > > >> How about sorting them after you get them back from Solr? > >> > >> wunder > >> Walter Underwood > >> wun...@wunderwood.org > >> http://observer.wunderwood.org/ (my blog) > >> > >> > >>> On Oct 3, 2016, at 6:45 PM, Lucas Cotta <lucco...@gmail.com> wrote: > >>> > >>> I actually could also use a custom similarity class that always returns > >> 1.0 > >>> then I could use small boost factors such as ^1, ^2, ^3, etc. > >>> > >>> But I want to do this only in some specific queries (that may contain > >> other > >>> fields besides studentId) > >>> > >>> How could I do this, use the custom similarity class only for some > >> queries? > >>> Is it possible? > >>> > >>> Thanks! > >>> > >>> 2016-10-03 19:49 GMT-03:00 Lucas Cotta <lucco...@gmail.com>: > >>> > >>>> Hello, > >>>> > >>>> I'm new in Solr (4.7.2) and I was given the following requirement: > >>>> > >>>> Given a query such as: > >>>> > >>>> studentId:(875141 OR 873071 OR 875198 OR 108142 OR 918841 OR 870688 OR > >>>> 107920 OR 870637 OR 870636 OR 870635 OR 918792 OR 107721 OR 875078 OR > >>>> 875166 OR 875151 OR 918829 OR 918808) > >>>> > >>>> I want the results to be ordered by the same order the elements were > >>>> informed in the query. This would be similar to MySQL's ORDER BY > >>>> FIELD(id, 3,2,5,7,8,1). > >>>> > >>>> I have tried to use term boosting > >>>> <https://wiki.apache.org/solr/SolrRelevancyCookbook# > >> Boosting_Ranking_Terms> > >>>> in the query but that only works when I use big factors like this: > >> 875078^100000 > >>>> OR 875166^10000 OR 875151^1000 OR 918829^100OR 918808^10 > >>>> > >>>> But that would cause the query to be too big in case I have 200 ids > for > >>>> instance. > >>>> > >>>> So it seems I need to implement a custom FunctionQuery. > >>>> I'm a little lost on how to do that. Could someone please give me an > >> idea? > >>>> Which classes should my custom class extend from? Where should I place > >> this > >>>> class? Should I add to Solr project it self and regenerate the JAR? > >>>> > >>>> Thanks > >>>> > >> > >> >
