What about a custom component? Something similar to spell-checker? Add it last after everything else.
It would have to be custom because you have some domain magic about how to decide what fields to facet on. Regards, Alex. ---- Newsletter and resources for Solr beginners and intermediates: http://www.solr-start.com/ On 28 April 2016 at 11:45, Erick Erickson <erickerick...@gmail.com> wrote: > Mark: > > You can do anything you want that Java can do ;). Smart-alec comments > aside, there's > no mechanism for doing this in Solr that I know of. The first thing > I'd do is try the two-query- > from-the-client approach to see if it was "fast enough". > > Best, > Erick (the other one) > > On Wed, Apr 27, 2016 at 1:21 PM, Mark Robinson <mark123lea...@gmail.com> > wrote: >> Thanks Eric! >> So that will mean another call will be definitely required to SOLR with the >> facets, before the results can be send back (with the facet fields being >> derived traversing through the response). >> >> I was basically checking on whether in the "process" method (I believe >> results will be accessed in the process method), we can dynamically >> generate facets after traversing through the results and identifying the >> fields for faceting, using some aggregation function or so, without having >> to make another call using facet=on&facet.field=<field_name>, before the >> response is send back to the user. >> >> Cheers! >> >> On Wed, Apr 27, 2016 at 2:27 PM, Erik Hatcher <erik.hatc...@gmail.com> >> wrote: >> >>> Results will vary based on how you indexed those fields, but sure… >>> &facet=on&facet.field=<field_name> - with sufficient RAM, lots of fun to be >>> had! >>> >>> — >>> Erik Hatcher, Senior Solutions Architect >>> http://www.lucidworks.com <http://www.lucidworks.com/> >>> >>> >>> >>> > On Apr 27, 2016, at 12:13 PM, Mark Robinson <mark123lea...@gmail.com> >>> wrote: >>> > >>> > Hi, >>> > >>> > If I don't have my facet list at query time, from the results can I >>> select >>> > some fields and by any means create a facet on them? ie after I get the >>> > results I want to identify some fields as facets and send back facets for >>> > them in the response. >>> > >>> > A kind of very dynamic faceting based on the results! >>> > >>> > Cld some one pls share their idea. >>> > >>> > Thanks! >>> > Anil. >>> >>>
