{"id":"pubsub-exactly-once-ordering-throughput-limit","text":"When combining ordering keys with exactly-once delivery, acks must be in-order and throughput drops to approximately thousands of messages per second.","truth_value":"IN","source":"entries/2026/03/10/pubsub-exactly-once.md","source_url":"","source_hash":"3c5f94941b0ef9cb","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"pubsub-exactly-once-ordering-throughput-limit","truth_value":"IN","reason":"premise"}]}}