jayzhan211 commented on issue #12821: URL: https://github.com/apache/datafusion/issues/12821#issuecomment-2408531377
> I think one bigger future interesting direction would be further vectorization of core hash aggregate algorithm Can we use nightly rust that enable std::simd for vectorization? Although in arrow-rs, the simd code is rewritten with auto-vectorization, but when I check the generated asm, I didn't see vector instruction for all the function (some exists, some doesn't). I think it would be nice to have explicitly simd to ensure the code is always vectorized and not disappear because of the code change or the llvm change. -- 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]
