ueshin opened a new pull request #32680: URL: https://github.com/apache/spark/pull/32680
### What changes were proposed in this pull request? Introduce a util function `spark_column_equals` to check the underlying expressions of columns are the same or not. ### Why are the changes needed? In pandas on Spark, there are some places checking the underlying expressions of columns are the same or not, but it's done one-by-one. We should introduce a util function for it. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? The existing tests. -- 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: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
