cserwen opened a new issue, #4153: URL: https://github.com/apache/rocketmq/issues/4153
## Case 1: See issue https://github.com/apache/rocketmq/issues/3787 ## Case 2:  The delay level of ack&ck msg both are 9(5min) because `invisibleTime` is 5min. In this case, client will ack the msg after a long time (20~30s) and cause that the ack message was delivered into schedule topic 17s later than the ck message. So this ck will be revived always. **The above two cases are caused by the inflexibility of delayed messages.** -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
