At least onceってぶっちゃけ問題の先送りだったよね #kafkajpThis document discusses exactly once semantics in Apache Kafka 0.11. It provides an overview of how Kafka achieved exactly once delivery between producers and consumers. Key points include: - Kafka 0.11 introduced exactly once semantics with changes to support transactions and deduplication. - Producers can write in a transactional fashion and receive acknowledgments of committed writes from broke
