Re: CollapsingQParserPlugin is slower than standard Solr field grouping in Solr 4.6.1

Hi Joe, With 10,000 documents the CollapsingQParserPlugin will likely not have any performance advantages. The CollapsingQParserPlugin will be faster then standard grouping when you have a higher number of distinct groups and large result sets. For the scale you are working at you will be just fin

CollapsingQParserPlugin is slower than standard Solr field grouping in Solr 4.6.1

I notice that in Solr 4.6.1 CollapsingQParserPlugin is slower than standard Solr field grouping. I have a Solr index of 1 docs, with a signature field which is a Solr dedup field of the doc content. Majority of the signatures are unique. With standard Solr field grouping, http://loca