sgrebnov opened a new pull request, #17306: URL: https://github.com/apache/datafusion/pull/17306
## Which issue does this PR close? Fixes #17305 ## What changes are included in this PR? PR updates `array_valid_types` implementation to preserve nullability information for nested fields. This is a following PR for the following change/improvement to preserve previous behavior: https://github.com/apache/datafusion/pull/15149#discussion_r2296274979 ## Are these changes tested? Expanded existing unit test to cover nullability. ## Are there any user-facing changes? No, this prevents schema mismatch errors during udfs execution as described in linked bug report -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
