westonpace commented on issue #34315: URL: https://github.com/apache/arrow/issues/34315#issuecomment-1444452691
Looking at the kernel it seems both problems are there. It does indeed shortcut based on `null_count` and, even if it didn't, there is no special logic for unions (it just grabs the validity bitmap). -- 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]
