Could you use two filter queries:
fq=is_valid:true&fq={!collapse field=user_id}
This syntax should work fine. It first filter the results based on
is_valid:true and then collapse the results.
Joel Bernstein
http://joelsolr.blogspot.com/
On Thu, May 26, 2016 at 10:41 AM, aanilpala <aanilp...@gmail.com> wrote:
> hi there,
>
> I can't seem to find a way to collapse results on a filter query. For
> example, imagine that I have a query with filter is_valid:true. Now, if I
> want to collapse the results on another field than is_valid (i.e user_id),
> neither of the following works:
>
> fq=is_valid:true AND {!collapse field=user_id}
> fq={!collapse field=user_id}is_valid:true
>
> First one causes "Query does not implement createWeight" error and in the
> result set of the second on, the scores are extremely high (in the
> millions)
> which is far bigger than the scores of the documents in the non-collapsed
> version of the query.
>
> I am using solr6 without shards.
>
>
>
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/collapsing-on-a-filter-query-tp4279218.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
