msokolov commented on PR #13910: URL: https://github.com/apache/lucene/pull/13910#issuecomment-2429428988
ok something like this: Dear Lucene user community, We recently uncovered a backwards compatibility bug that affects indexes created with version 9.0 containing KNN vector fields. Versions 9.8 - 9.12 are unable to search vectors in such indexes correctly and will return incorrect results without raising any error. We think it's likely very few if any of you are using 9.0 indexes, but if you are, possible mitigation steps are: * Upgrade to 10.0 or later, or * Do not upgrade past 9.7, or * If you must use an affected Lucene version (9.8-9.12) and you have 9.0-written indexes including KNN vector fields, you must recreate those indexes from source with your current Lucene version. -- 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