> If understood correctly, every broker will have a consumer right? You will > use a fail-over subscription? The retry-topic is consumed by the same > subscription, same consumer? Yes, you are right, there is the case you mention. The deletion is idempotent, I'm not sure if it's worth making it sync for it.
> In this very long mailing list thread, we have mentioned many fixes to be > done. Can you ping in the mailing list once you have managed to fix it all? That's fine, I will push the new pip in two days. After the new pip pushing, I will ping you.