Comment by runeks
5 years ago
So, just to make sure I understand correctly: notifications are delivered while the notification queue size is increasing (due to the transaction holding a lock), and it doesn’t become a problem until the queue size reaches its maximum, at which point it causes dropped notifications?
But the queue grows precisely because some notifications aren’t getting delivered, right?
Since it's pub/sub, you just need one misbehaving client that LISTENs in a transaction to have problems, the other clients can still receive and process the NOTIFY event