Github user cloud-fan commented on the issue: https://github.com/apache/spark/pull/13909 @ueshin That will be a big mess if we validate the null here and there, I think we should only do it at the source side. If we do not trust the source side, there are a lot of other places that need to add validation logic.
--- 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