On Wed, Oct 7, 2015 at 9:42 AM, Ryan Josal <r...@josal.com> wrote: > I developed a join transformer plugin that did that (although it didn't > flatten the results like that). The one thing that was painful about it is > that the TextResponseWriter has references to both the IndexSchema and > SolrReturnFields objects for the primary core. So when you add a > SolrDocument from another core it returned the wrong fields.
We've made some progress on this front in trunk: * SOLR-7957: internal/expert - ResultContext was significantly changed and expanded to allow for multiple full query results (DocLists) per Solr request. TransformContext was rendered redundant and was removed. (yonik) So ResultContext now has it's own searcher, ReturnFields, etc. -Yonik
