Glossary: System Design Beyond the Basics in Rust
Exactly-once
Also written: exactly-once delivery
Each event's effect happens once. Kafka offers it inside Kafka with transactions, but a consumer that writes elsewhere must still be idempotent.
Glossary: System Design Beyond the Basics in Rust
Also written: exactly-once delivery
Each event's effect happens once. Kafka offers it inside Kafka with transactions, but a consumer that writes elsewhere must still be idempotent.