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From Felipe Carvalho <felipe.carva...@gmail.com>
Subject Re: Filtering search results
Date Mon, 21 Nov 2011 13:17:40 GMT
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 <erickerickson@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.lea@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 <liugangc@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: liugangc@gmail.com
> >>
> >>
> >>
> >> At 2011-11-21 09:35:08,"Felipe Carvalho" <felipe.carvalho@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!
> >>
> >
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> >
>
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