jpountz commented on PR #12055: URL: https://github.com/apache/lucene/pull/12055#issuecomment-1368423502
For the record, the reason why we're seeing a speedup here is because prefix and wildcard queries produce constant scores, so the query can early terminate once 1,000 hits have been collected. Before the change, we would always create a bitset of all matches, and that would force evaluating the query against the entire doc ID space up-front. Evaluation is more lazy now, with only low-frequency postings being evaluated up-front and high-frequency postings being evaulated lazily. -- 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
