jayzhan211 commented on issue #11433: URL: https://github.com/apache/datafusion/issues/11433#issuecomment-2229650572
> This is a recent change introduced in #11093. > > https://github.com/apache/datafusion/blob/0965455486b7dcbd8c9a5efa8d2370ca5460bb9f/datafusion/functions-aggregate/src/nth_value.rs#L404-L407 > > In `state_fields` the nullability is set to `false`. But inside `Accumulator::evaluate()` the nullability of the list is overridden to always be `true`. > > It is surprising to me that the schema defined in `state_fields` doesn't match the Accumulator and still this works. Maybe the schema matching is not correct -- 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
