mbutrovich commented on PR #21484: URL: https://github.com/apache/datafusion/pull/21484#issuecomment-4215806208
> The branch predictor will work well but the generated code will be scalar / not vectorized and needs to execute much more instructions per item. What do you have in mind? The decision point is before we compare within a column, which is where vectorization would occur. I implemented what I thought you were suggesting in https://github.com/apache/datafusion/pull/21484/commits/d8658065055c864dbf9c0c3c6aa26755f4ee50c2 but maybe I misunderstood. -- 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]
