gsmiller opened a new issue, #13462: URL: https://github.com/apache/lucene/issues/13462
### Description The logic in MultiLeafKnnCollector for updating the global scores (coordinating across leaves) incorrectly assumes heaps are fully ordered and can fail to add some scores to the global heap, causing min scores to be higher than they should be. Here is a test case that illustrates the bug: https://github.com/apache/lucene/compare/main...gsmiller:lucene:hnsw/collector-bug-fix ### Version and environment details _No response_ -- 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.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
