beliefer opened a new pull request, #40466: URL: https://github.com/apache/spark/pull/40466
### What changes were proposed in this pull request? Recently, I found Column.explain missing test cases. This PR want add these test cases for easy to find the change if the `def toString` or `def sql` changed. ### Why are the changes needed? Add test cases for Column.explain ### Does this PR introduce _any_ user-facing change? 'No'. Just add test cases for Column.explain. ### How was this patch tested? New test cases. -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
