fred1268 opened a new issue, #23715: URL: https://github.com/apache/datafusion/issues/23715
### Describe the bug The `array_agg()` function (used in queries like `SELECT array_agg(DISTINCT col)`) is slow due to per-row memory allocation ### To Reproduce Run any flavor of `array_agg()` like `SELECT array_agg(DISTINCT col)` ### Expected behavior `array_agg()` should not make per-row allocation ### Additional context _No response_ -- 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]
