Github user dongjoon-hyun commented on the pull request: https://github.com/apache/spark/pull/12839#issuecomment-216332953 Sure. I just thought `enum` improves the `return` and `match` exhaustiveness, but I agree with your opinion, too. I'll update this PR for just removing TODO.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org