Github user jinxing64 commented on the issue: https://github.com/apache/spark/pull/18388 Yes, there is a change. Server side may return `OpenBlocksFailed` for the "open blocks" request, which means that old client is not compatible with new server. Is it acceptable ?
--- 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