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Bill Bell edited comment on SOLR-2242 at 3/15/11 5:45 AM: ---------------------------------------------------------- I am going to use your suggestion. You will not have to set the limit. Getting the numFacetTerms will be optional, and you also will be able to NOT get the hgids as well. I propose this (please comment): This will ONLY output the numFacetTerms (no hgid facet counts): http://localhost:8983/solr/select?q=*:*&facet=true&facet.field=hgid&f.hgid.facet.numfacetterms=1 This assumes the count will be limit=-1 {code} <lst name="facet_fields"> <lst name="hgid"> <int name="numFacetTerms">7</int> <!-- this is not 11 --> </lst> </lst> {code} This will output the numFacetTerms AND hgid: http://localhost:8983/solr/select?q=*:*&facet=true&facet.field=hgid&facet.mincount=1&f.hgid.facet.numfacetterms=2 {code} <lst name="facet_fields"> <lst name="hgid"> <int name="numFacetTerms">7</int> <!-- this is not 11 --> <lst name="counts"> <int name="HGPY0000045FD36D4000A">1</int> <int name="HGPY00000FBC6690453A9">1</int> <int name="HGPY00001E44ED6C4FB3B">1</int> <int name="HGPY00001FA631034A1B8">1</int> <int name="HGPY00003317ABAC43B48">1</int> <int name="HGPY00003A17B2294CB5A">5</int> <int name="HGPY00003ADD2B3D48C39">1</int> </lst> </lst> </lst> {code} was (Author: billnbell): I am going to use your suggestion. You will not have to set the limit or mincount. Getting the numFacetTerms will be optional, and you also will be able to NOT get the hgids as well. I propose this (please comment): This will ONLY output the numFacetTerms (no hgid facet counts): http://localhost:8983/solr/select?q=*:*&facet=true&facet.field=hgid&f.hgid.facet.numfacetterms=1 This assumes the count will be mincount=1, and limit=-1 {code} <lst name="facet_fields"> <lst name="hgid"> <int name="numFacetTerms">7</int> <!-- this is not 11 --> </lst> </lst> {code} This will output the numFacetTerms AND hgid: http://localhost:8983/solr/select?q=*:*&facet=true&facet.field=hgid&facet.mincount=1&f.hgid.facet.numfacetterms=2 {code} <lst name="facet_fields"> <lst name="hgid"> <int name="numFacetTerms">7</int> <!-- this is not 11 --> <lst name="counts"> <int name="HGPY0000045FD36D4000A">1</int> <int name="HGPY00000FBC6690453A9">1</int> <int name="HGPY00001E44ED6C4FB3B">1</int> <int name="HGPY00001FA631034A1B8">1</int> <int name="HGPY00003317ABAC43B48">1</int> <int name="HGPY00003A17B2294CB5A">5</int> <int name="HGPY00003ADD2B3D48C39">1</int> </lst> </lst> </lst> {code} > Get distinct count of names for a facet field > --------------------------------------------- > > Key: SOLR-2242 > URL: https://issues.apache.org/jira/browse/SOLR-2242 > Project: Solr > Issue Type: New Feature > Components: Response Writers > Affects Versions: 4.0 > Reporter: Bill Bell > Priority: Minor > Fix For: 4.0 > > Attachments: SOLR-2242-distinctFacet.patch > > > When returning facet.field=<name of field> you will get a list of matches for > distinct values. This is normal behavior. This patch tells you how many > distinct values you have (# of rows). Use with limit=-1 and mincount=1. > The feature is called "namedistinct". Here is an example: > http://localhost:8983/solr/select?q=*:*&facet=true&facet.field=manu&facet.mincount=1&facet.limit=-1&f.manu.facet.namedistinct=0&facet.field=price&f.price.facet.namedistinct=1 > Here is an example on field "hgid" (without namedistinct): > {code} > - <lst name="facet_fields"> > - <lst name="hgid"> > <int name="HGPY0000045FD36D4000A">1</int> > <int name="HGPY00000FBC6690453A9">1</int> > <int name="HGPY00001E44ED6C4FB3B">1</int> > <int name="HGPY00001FA631034A1B8">1</int> > <int name="HGPY00003317ABAC43B48">1</int> > <int name="HGPY00003A17B2294CB5A">5</int> > <int name="HGPY00003ADD2B3D48C39">1</int> > </lst> > </lst> > {code} > With namedistinct (HGPY0000045FD36D4000A, HGPY00000FBC6690453A9, > HGPY00001E44ED6C4FB3B, HGPY00001FA631034A1B8, HGPY00003317ABAC43B48, > HGPY00003A17B2294CB5A, HGPY00003ADD2B3D48C39). This returns number of rows > (7), not the number of values (11). > {code} > - <lst name="facet_fields"> > - <lst name="hgid"> > <int name="_count_">7</int> > </lst> > </lst> > {code} > This works actually really good to get total number of fields for a > group.field=hgid. Enjoy! -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org