Some context on message brokers and delivery guarantees (If you have fair amount of experiences with message processing and delivery guarantees please skip to the next part of this post.) Message delivery guarantee is one of the canonical requirements for message brokers and they are very relevant for all types of brokers: the ones based on queue semantics and the ones… Continue reading
Posts Tagged → Exactlyonce
“Exactly-once” with a Kafka-Storm Integration
Update 4, Nov 2016: When I first wrote this post it was outright mockery and contempt. But the Google Data flow paper (The Unified google framework for Batch (FlumeJava) and Stream processing (MillWheel)) and the Google MillWheel paper clearly explains that this is exactly the same approach google team has taken to solve the duplicate events problem…. Continue reading