5 ms·
Even with a transaction, if the processing involves external side effects, e.g. sending and email, the rollback won't matter and you still get at least once.
by mountainreason 4y ago
Even with a transaction, if the processing involves external side effects, e.g. sending and email, the rollback won't matter and you still get at least once.
- hn_urbit_thr123 4y agoThere's no rollback, it's an atomic transaction. The certainty that messages are always handled completely or fail completely is one of the big design constraints that made the whole thing so hinky.