pepijnve commented on issue #20585: URL: https://github.com/apache/datafusion/issues/20585#issuecomment-3991939415
Are there any microbenchmarks already that could help quantify what the impact is (if any)? For instance for `substr` operating on `Utf8`, what's the overhead of creating a new `Utf8` buffer vs creating a `Utf8View` that reuses the existing `Utf8` array as data buffer? Or conversely if the substrings are shorter than 12, the overhead of creating a view when packing might be preferable. -- 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]
