ashb commented on issue #15897: URL: https://github.com/apache/airflow/issues/15897#issuecomment-842963938
> @ashb, then can you ensure that's a kind of PK and there can not be more than one task instance with the same dag_id, task_id and execution_date even when they start at the same time? Thanks Correct. That is a unique constraint in the database. -- 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. For queries about this service, please contact Infrastructure at: [email protected]
