Thank you for reporting this, if you can stably reproduce it, you can create a JIRA ticket to track it. You are also welcomed if you can submit a PR to fix it.
- - Best, Ziming. > On Apr 4, 2023, at 18:38, 大肉丸 <382650...@qq.com.INVALID> wrote: > > Excuse me, I would like to ask you a question: > > I have two topic，every topic only have 1 participation, theirs name are > topic-A and topic B, and my broker set auto.create.topics.enable=false (its > important!) > > > > > And now I start consumer-A listen topic-A, and start consumer-B listen > topic-B, and this perform normal. （consumer-A and consumer-B belong to the > same consumer group，lets say the name is group_test） > > > When i start a consumer-C to listen a Topic that doesn't exist, and > consumer-C is also belong to the "group_test" consumer group, it will always > be rebalancing！！！ > > > I don't know the reason, I thought one of them would not consume, but the > result is that it has been rebalancing, could you please tell me the reason？
