> advertising the impossible eh if you read the finer print it's just a deduplication id appended to every message. blog doesn't go into detail on what happen

> advertising the impossible eh if you read the finer print it's just a deduplication id appended to every message. blog doesn't go into detail on what happen when two client pust a message with the same it, or what happens if there is more than one failure (i.e. client fails to detect a service outage and during the service outage the message is consumed by the broker but persisting fails) but in general the usage of a at least once + a deduplication id is not something revolutionary.