Solr does not, yet, at least not simply, as far as I know, but there are ideas and some JIRA's with maybe some patches:
http://wiki.apache.org/solr/HierarchicalFaceting ________________________________________ From: rajini maski [rajinima...@gmail.com] Sent: Friday, July 23, 2010 12:34 AM To: solr-user@lucene.apache.org Subject: Re: Tree Faceting in Solr 1.4 I am also looking out for same feature in Solr and very keen to know whether it supports this feature of tree faceting... Or we are forced to index in tree faceting format....like 1/2/3/4 1/2/3 1/2 1 In-case of multilevel faceting it will give only 2 level tree facet is what i found.. If i give query as : country India and state Karnataka and city bangalore...All what i want is a facet count 1) for condition above. 2) The number of states in that Country 3) the number of cities in that state ... Like => Country: India ,State:Karnataka , City: Bangalore <1> State:Karnataka Kerla Tamilnadu Andra Pradesh...and so on.... City: Mysore Hubli Mangalore Coorg and so on... If I am doing facet=on & facet.field={!ex=State}State & fq={!tag=State}State:Karnataka All it gives me is Facets on state excluding only that filter query.. But i was not able to do same on third level ..Like facet.field= Give me the counts of cities also in state Karantaka.. Let me know solution for this... Regards, Rajani Maski On Thu, Jul 22, 2010 at 10:13 PM, Eric Grobler <impalah...@googlemail.com>wrote: > Thank you for the link. > > I was not aware of the multifaceting syntax - this will enable me to run 1 > less query on the main page! > > However this is not a tree faceting feature. > > Thanks > Eric > > > > > On Thu, Jul 22, 2010 at 4:51 PM, SR <r.steve....@gmail.com> wrote: > > > Perhaps the following article can help: > > > http://www.craftyfella.com/2010/01/faceting-and-multifaceting-syntax-in.html > > > > -S > > > > > > On Jul 22, 2010, at 5:39 PM, Eric Grobler wrote: > > > > > Hi Solr Community > > > > > > If I have: > > > COUNTRY CITY > > > Germany Berlin > > > Germany Hamburg > > > Spain Madrid > > > > > > Can I do faceting like: > > > Germany > > > Berlin > > > Hamburg > > > Spain > > > Madrid > > > > > > I tried to apply SOLR-792 to the current trunk but it does not seem to > be > > > compatible. > > > Maybe there is a similar feature existing in the latest builds? > > > > > > Thanks & Regards > > > Eric > > > > >
