rui-mo commented on PR #8082: URL: https://github.com/apache/incubator-gluten/pull/8082#issuecomment-2535033508
> from our production point of view, the cost of c2r is relatively small With the previous plan, C2R is only needed for rows after the filter, whose number might be largely reduced, while in the new plan, all rows need to be converted as rows. Perhaps in some cases the speedup of native scan cannot compensate for this overhead, and we might get performance regression. -- 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]
