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by jmaygarden 3279 days ago
How would you use TCP sockets to de-duplicate Kafka streams with a many-to-many communication pattern? Surely there is a valid scalability reason for why AWS IoT only provides "at least once" guarantees in their MQTT broker even when TCP is the underlying transport [1].

[1] http://docs.aws.amazon.com/iot/latest/developerguide/protoco...