EnricoMi commented on PR #43519: URL: https://github.com/apache/spark/pull/43519#issuecomment-1824032786
> Oh sorry I was a bit confused as well. I think it's because of self-join, we don't require the observation name to be unique. > > With the new df_id parameter, seems we can now? But it may be a breaking change. In a self-join, the `df_id` is identical between left and right side of the join. -- 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]
