jayzhan211 commented on PR #14057: URL: https://github.com/apache/datafusion/pull/14057#issuecomment-2646732851
> if a system/metadata column is not selected in project, after project, in spark system/metadata column's still a valid system/metadata column, but it's not that in https://github.com/apache/datafusion/pull/14362 Is this specific to Spark, or do most systems work this way? We should offer customizable options so users can choose their preference—unless this behavior is standard across most systems. -- 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
