karenfeng opened a new pull request #31668: URL: https://github.com/apache/spark/pull/31668
### What changes were proposed in this pull request? Add metadataOutput as a fallback to resolution. Builds off https://github.com/apache/spark/pull/31654. ### Why are the changes needed? The metadata columns could not be resolved via `df.col("metadataColName")` from the DataFrame API. ### Does this PR introduce _any_ user-facing change? Yes, the metadata columns can now be resolved as described above. ### How was this patch tested? Scala unit 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]
