Hi
@Peter This is actually the requirement. We have. For both sort options (index,
count) we would like to have the possibility to add the desc option.
Instead of this result
q=*:*&facet=true&facet.field=image_text&facet.sort=index&rows=0
<lst name="facet_fields">
<lst name="image_text">
<int name="a">12</int>
<int name="b">23</int>
<int name="c">200/int>
</lst>
</lst>
We would like to add desc to the sort option like facet.sort=index,desc to get
the following result
<lst name="facet_fields">
<lst name="image_text">
<int name="c">200</int>
<int name="b">23</int>
<int name="a">12/int>
</lst>
</lst>
Bests Sandro
-----Ursprüngliche Nachricht-----
Von: Peter Sturge [mailto:[email protected]]
Gesendet: Dienstag, 10. September 2013 11:17
An: [email protected]
Betreff: Re: Facet sort descending
Hi,
This question could possibly be about rare idr facet counting - i.e. retrun the
facets counts with the least values.
I remember doing a patch for this years ago, but then it broke when some
UninvertedField facet optimization came in around ~3.5 time.
It's a neat idea though to have an option to show the 'rarest N' facets not
just the 'top N'.
Thanks,
Peter
On Mon, Sep 9, 2013 at 11:43 PM, Chris Hostetter
<[email protected]>wrote:
>
> : Is there a plan to add a descending sort order for facet queries ?
> : Best regards Sandro
>
> I don't understand your question.
>
> if you specify multiple facet.query params, then the constraint counts
> are returned in the order they were initially specified -- there is no
> need for server side sorting, because they all come back (as opposed
> to facet.field where the number of constraints can be unbounded and
> you may request just the top X using facet.limit)
>
> If you are asking about facet.field and using facet.sort to specify
> the order of the constraints for each field, then no -- i don't
> believe anyone is currently working on adding options for descending sort.
>
> I don't think it would be hard to add if someone wanted to ... I just
> don't know that there has ever been enough demand for anyone to look
> into it.
>
>
> -Hoss
>
