I'm messing around with the field collapsing in 4.x http://wiki.apache.org/solr/FieldCollapsing . Is it currently possible to group by a field with a certain value only and leave all the others ungrouped using the group.query param? This currently doesn't seem to work the way I want it to.
For example, I have documents all with a "type" field. Possible values are: picture, video, game, other. I want to only group the pictures, and leave all other documents ungrouped. If I query something like: q=dogs&group=true&group.query=type:picture I ONLY get pictures back. Seems like this behaves more like an 'fq' What I want is a result set that looks like this: 1. doc 1, type=video 2. doc 2, type=game 3. doc 3, type=picture, + 3 other pictures 4. doc 4, type=video 5. doc 5, type=video ... I've also tried: q=dogs&group=true&group.query=type:picture&group.query=-type:video -type:game But this doesn't work because the order of the groups don't put together the correct order of results that would be displayed. -- View this message in context: http://lucene.472066.n3.nabble.com/Grouping-Collapse-Query-tp3164433p3164433.html Sent from the Solr - User mailing list archive at Nabble.com.
