msokolov commented on PR #15549: URL: https://github.com/apache/lucene/pull/15549#issuecomment-3935575476
It seems as if this PR has merit as-is without any special SIMD support either from JDK or via custom vector supprot provider implementation because, at least in the case where we are quantizing the vectors, which I think will be the default at this point for most applications, the performance is on-par with using fp32, maybe a little better, and we can reduce storage requirements, and also enable ingesting fp16 vectors without casting. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
