I have one solr collection used for auto-suggestions. If I submit a query with q="coffe", I will get a responses back with documents that have a field suggestion="coffee", "coffee table", "coffee maker", etc. I want to know if those suggestions would have results if I used them to query a second solr collection for products.
Is there a way to do this without multiple solr queries? I could do the first query to the suggestions collection, then take the results from that and do more queries to the products collection. But I don't think that will meet my performance requirements. Is this possible with a single join query? Any other ideas?