beliefer opened a new pull request #31519: URL: https://github.com/apache/spark/pull/31519
### What changes were proposed in this pull request? The current implement of some DDL not unify the output and not pass the output properly to physical command. Such as: The output attributes of `ShowFunctions` does't pass to `ShowFunctionsCommand` properly. As the query plan, this PR pass the output attributes from `ShowFunctions` to `ShowFunctionsCommand`. ### Why are the changes needed? This PR pass the output attributes could keep the expr ID unchanged, so that avoid bugs when we apply more operators above the command output dataframe. ### Does this PR introduce _any_ user-facing change? 'No'. ### How was this patch tested? Jenkins test. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
