Download How to limit Airflow to run only one instance of a DAG run at a time ... book pdf free download link or read online here in PDF. Read online How to limit Airflow to run only one instance of a DAG run at a time ... book pdf free download link book now. All books are in clear copy here, and all files are secure so don't worry about it. This site is like a library, you could find million book here by using search box in the header.
You can use xcoms to do it. First take 2 python operators as 'start' and 'end' to the DAG. Set the flow as: start ---> ALL TASKS ----> end 'end' will always push a variable . last_success = context['execution_date'] to xcom (xcom_push). (Requires provide_context = True in the PythonOperators).
| Read : How to limit Airflow to run only one instance of a DAG run at a time ... pdf book online Select one of servers for direct link: |
|---|