Kafka Exactly-once Delivery
Published in
4 min readApr 15, 2019
In a distributed system, the computers that make up the system can always fail independently of one another and exactly once delivery is one of the hardest problems to solve. I will talk about Kafka messaging API for building applications and how we solved this problem in retail analytics platform Pygmalios. I will also provide highlights about new features which Kafka released for exactly-once message delivery this summer.