On 5/13/2016 6:48 AM, GW wrote: > Let's say I have 10,000 documents and there is a field named "category" and > lets say there are 200 categories but I do not know what they are. > > My question: Is there a query/filter that can pull a list of distinct > categories?
Sounds like a job for faceting or grouping. Which one of them to use will depend on exactly what you're trying to obtain in your results. https://cwiki.apache.org/confluence/display/solr/Faceting https://cwiki.apache.org/confluence/display/solr/Result+Grouping Thanks, Shawn
