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Bill Bell commented on SOLR-2242: --------------------------------- I think it has to do with a NPE in group ion 4.0 it fails on other code. Nothing to do with this patch. {code} assertQ("check group and facet counts with numFacetTerms=1", req("q", "id:[1 TO 6]" ,"indent", "on" ,"facet", "true" ,"group", "true" ,"group.field", "hgid_i1" ,"f.hgid_i1.facet.limit", "-1" ,"f.hgid_i1.facet.mincount", "1" ,"f.hgid_i1.facet.numFacetTerms", "1" ,"facet.field", "hgid_i1" ) ,"*[count(//arr[@name='groups'])=1]" ,"*[count(//lst[@name='facet_fields']/lst[@name='hgid_i1']/int)=1]" // there are 1 unique items ,"//lst[@name='hgid_i1']/int[@name='numFacetTerms'][.='4']" ); {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 > Assignee: Simon Willnauer > Priority: Minor > Fix For: 4.0 > > Attachments: SOLR-2242-notworkingtest.patch, SOLR-2242.patch, > SOLR-2242.shard.patch, SOLR-2242.shard.patch, SOLR-2242.solr3.1.patch, > SOLR.2242.solr3.1.patch, SOLR.2242.v2.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?shards=localhost:8983/solr,localhost:7574/solr&indent=true&q=*:*&facet=true&facet.mincount=1&facet.numFacetTerms=2&facet.limit=-1&facet.field=price > http://localhost:8983/solr/select?shards=localhost:8983/solr,localhost:7574/solr&indent=true&q=*:*&facet=true&facet.mincount=1&facet.numFacetTerms=0&facet.limit=-1&facet.field=price > http://localhost:8983/solr/select?shards=localhost:8983/solr,localhost:7574/solr&indent=true&q=*:*&facet=true&facet.mincount=1&facet.numFacetTerms=1&facet.limit=-1&facet.field=price > This currently only works on facet.field. > {code} > <lst name="facet_fields"> > <lst name="price"> > <int name="numFacetTerms">14</int> > <int name="0.0">3</int><int name="11.5">1</int><int > name="19.95">1</int><int name="74.99">1</int><int name="92.0">1</int><int > name="179.99">1</int><int name="185.0">1</int><int name="279.95">1</int><int > name="329.95">1</int><int name="350.0">1</int><int name="399.0">1</int><int > name="479.95">1</int><int name="649.99">1</int><int name="2199.0">1</int> > </lst> > </lst> > {code} > Several people use this to get the group.field count (the # of groups). -- 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