benwtrent commented on issue #12313: URL: https://github.com/apache/lucene/issues/12313#issuecomment-1612949170
> I'll have to spend more brain time on the proposed block-join alternative, but isn't it already "available" in that form? (with the consequent problems and benefits of joins?) The key issue is document collection. Right now, the `topK` is limited to only `topK` children documents. Really, what you want is the `topK` parent documents based on children scores. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org