Andrei, Pivot faceting is the Solr implementation for Hierarchical Facets. I don't think this is what you need. Could you please describe the original use case ? Just to eliminate XY problem.
I don't know if this is acceptable for you in term of performance but you could try to solve your problem with two queries: - the first one to get facets - then a second one with collapsing (grouping or collapsing query parser: https://cwiki.apache.org/confluence/display/solr/Collapse+and+Expand+Results). The second query should be filtered with the faceting values of the first one. It will hurt the query performances... If you want to do it in one query, which would be far better in term of performance, I think you will have to write some code. Did you check JIRA ? I think this is what you are asking for : https://issues.apache.org/jira/browse/SOLR-3152 Ludovic. ----- Jouve France. -- View this message in context: http://lucene.472066.n3.nabble.com/Get-groups-which-has-the-number-of-elements-greater-than-tp4174352p4174693.html Sent from the Solr - User mailing list archive at Nabble.com.
