neilconway opened a new issue, #21463: URL: https://github.com/apache/datafusion/issues/21463
### Is your feature request related to a problem or challenge? `find_in_set` uses `PrimitiveArray::<T>::builder` to construct its results, which means building the internal null buffer in an iterative fashion (via repeated `append_null`). It is often faster to construct the null buffer directly via `NullBuffer::union()` of the input null buffers. ### Describe the solution you'd like _No response_ ### Describe alternatives you've considered _No response_ ### 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]
