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 > >> > >
