We have a requirement where I have to do a distinct on the set of fields being passed as input. I tried grouping but it seems to accept only one field.
Solr Data: Id Field1 Field2 Field3 Index 1:a:x 1 a x Index 1:a:y 1 a y Index 1:b:x 1 b x Index 1:b:y 1 b y If I pass all the three fields, then i should get the above output. If I pass only fields 1 and 2 in the input, then I should i get only 1 a 1 b Currently we have about 25 fields in the index and looking for a way to apply uniqueness on any combination of fields. P.S: Post-processing from ruby end also takes lot of time(since non-duplicated solr results are around 70K) Thanks in advance -- Sent from: http://lucene.472066.n3.nabble.com/Lucene-General-f642108.html