mzabaluev commented on issue #22548: URL: https://github.com/apache/datafusion/issues/22548#issuecomment-5045133573
> a vector of one million elements is drained 1024 at a time. This would result in $O(N^2)$ memcopy due to taking the drain-and-shift branch in all iterations but the last, so I'd look into the real-world cases where this occurs to optimize them in some different way. -- 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]
