zhengruifeng opened a new pull request, #45717: URL: https://github.com/apache/spark/pull/45717
### What changes were proposed in this pull request? If the column name exists in schema, avoid `df.select` validation ### Why are the changes needed? https://github.com/apache/spark/commit/6f87fe2f513d1b1a022f0d03b6c81d73d7cfb228 caches the schema, so if the column name exists in schema, we don't not need to validate it with `df.select` which requires additional RPC ### Does this PR introduce _any_ user-facing change? no ### How was this patch tested? ci ### Was this patch authored or co-authored using generative AI tooling? no -- 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]
