jroachgolf84 commented on issue #64205: URL: https://github.com/apache/airflow/issues/64205#issuecomment-4134729982
> Stale AssetEvent rows in Airflow's Postgres Metastore were separate from Kafka offsets. Can you expand on this a little bit more here? What do you mean by "separate"? I'll preface this by saying that I am NOT a Kafka expert by any means. But for all `MessageQueueTriggers` (including Kafka), the logic is quite simple. When a message lands in the message queue an `AssetEvent` is created, triggering a downstream DAG (or DAGs). What's really being executed is this code (https://github.com/apache/airflow/blob/main/providers/apache/kafka/src/airflow/providers/apache/kafka/triggers/await_message.py#L106-L143), just checking for a simple event. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
