Thanks for the tip, Erick! Any pointer to any article showing how to use it?
Thanks On Mon, Nov 21, 2011 at 10:49 AM, Erick Erickson <erickerick...@gmail.com>wrote: > You might take a look at grouping, aka field collapsing. Faceting gives > you counts for various values in a field, but not a mixture of documents, > whereas grouping will return you the top N members of each group > which sounds like what you're after. > > Best > Erick > > On Mon, Nov 21, 2011 at 5:04 AM, Ian Lea <ian....@gmail.com> wrote: > > Running two queries is fine, as is looping through the results list. > > I don't think it is clear that one in necessarily "better" than the > > other. Faceting generally works by looping through results because > > you typically don't know in advance what values will be present. > > > > -- > > Ian, > > > > > > 2011/11/21 liugangc <liuga...@gmail.com>: > >> hi,faceted search is like group by in SQL, and also need query two time > to get two list in your situation. I think there isn't better way to solve > your problem. > >> > >> -- > >> gang liu > >> email: liuga...@gmail.com > >> > >> > >> > >> At 2011-11-21 09:35:08,"Felipe Carvalho" <felipe.carva...@gmail.com> > wrote: > >>>Hello, > >>> I'm working on a people finder app over an index built of Person > >>>documents. Among other attributes (name, gender, phone, ...) I have a > >>>hiringType attribute, which possible values are EMPLOYEE and CONSULTANT. > >>> When I run a "name" search over these documents, I need to render two > >>>lists: employees that match the search criteria and consultants that > match > >>>the criteria. > >>> I'm running Lucene 3.4, is there a way for Lucene to hand me over > those > >>>lists of documents separately on the same query? > >>> Currently I run the query and then loop through the results, > separating > >>>employees and consultants in two lists, is there a better way to do > this? > >>> A heard a colleague saying Solr supports this through "faceted search" > >>>(I'm not sure this is the right name), is there such thing on Lucene as > >>>well? (unfortunately using Solr is not an option for this app) > >>> > >>>Thanks! > >> > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > >
