lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: multi level faceting
Date Tue, 05 Oct 2010 03:43:48 GMT
Hi,

I *think* this is not what Vincent was after.  If I read the suggestions 
correctly, you are saying to use &fq=x&fq=y -- multiple fqs.
But I think Vincent is wondering how to end up with something that will let him 
create a UI with multi-level facets (with a single request), e.g.

Footwear (100)
  Sneakers (20)
    Men (1)
    Women (19)

  Dancing shoes (10)
    Men (0)
    Women (10)
...

If this is what Vincent was after, I'd love to hear suggestions myself. :)

Otis
----
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
Lucene ecosystem search :: http://search-lucene.com/



----- Original Message ----
> From: Jason Brown <Jason.Brown@sjp.co.uk>
> To: solr-user@lucene.apache.org
> Sent: Mon, October 4, 2010 11:34:56 AM
> Subject: RE: multi level faceting
> 
> Yes, by adding fq back into the main query you will get results increasingly  
>filtered each time.
> 
> You may run into an issue if you are displaying facet  counts, as the facet 
>part of the query will also obey the increasingly filtered  fq, and so not 
>display counts for other categories anymore from the chosen facet  (depends if 
>you need to display counts from a facet once the first value from  the facet has 
>been chosen if you get my drift). Local params are a way to deal  with this by 
>not subjecting the facet count to the same fq restriction (but  allowing the 
>search results to obey it).
> 
> 
> 
> -----Original  Message-----
> From: Nguyen, Vincent (CDC/OD/OADS) (CTR) [mailto:vng0@cdc.gov]
> Sent: Mon 04/10/2010  16:34
> To: solr-user@lucene.apache.org
> Subject:  RE: multi level faceting
> 
> Ok.  Thanks for the quick  response.
> 
> Vincent Vu Nguyen
> Division of Science Quality and  Translation
> Office of the Associate Director for Science
> Centers for  Disease Control and Prevention (CDC)
> 404-498-6154
> Century Bldg  2400
> Atlanta, GA 30329 
> 
> 
> -----Original Message-----
> From:  Allistair Crossley [mailto:ali@roxxor.co.uk] 
> Sent: Monday, October  04, 2010 9:40 AM
> To: solr-user@lucene.apache.org
> Subject:  Re: multi level faceting
> 
> I think that is just sending 2 fq facet queries  through. In Solr PHP I
> would do that with, e.g.
> 
> $params['facet'] =  true;
> $params['facet.fields'] = array('Size');
> $params['fq'] =>  array('sex' => array('Men', 'Women'));
> 
> but yes i think you'd have to  send through what the current facet query
> is and add it to your next  drill-down
> 
> On Oct 4, 2010, at 9:36 AM, Nguyen, Vincent (CDC/OD/OADS)  (CTR) wrote:
> 
> > Hi,
> > 
> > 
> > 
> > I was wondering  if there's a way to display facet options based on
> > previous facet  values.  For example, I've seen many shopping sites
> where
> > a user  can facet by "Mens" or "Womens" apparel, then be shown "sizes"
> to
> >  facet by (for Men or Women only - whichever they chose).  
> > 
> > 
> > 
> > Is this something that would have to be handled at the  application
> > level?
> > 
> > 
> > 
> > Vincent Vu  Nguyen
> > 
> > 
> > 
> > 
> > 
> 
> 
> 
> 
> If you  wish to view the St. James's Place email disclaimer, please use the 
>link  below
> 
> http://www.sjp.co.uk/portal/internet/SJPemaildisclaimer
> 

Mime
View raw message