dbtsai opened a new pull request #21850: URL: https://github.com/apache/spark/pull/21850
## What changes were proposed in this pull request? After the rule of removing the unreachable branches, it could be only one branch left. In this situation, `CaseWhen` can be converted to `If` to do further optimization. ## How was this patch tested? Tests added. ---------------------------------------------------------------- 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
