Xcom Airflow ✪ 〈PREMIUM〉
with DAG(dag_id='xcom_demo', start_date=datetime(2024,1,1), schedule_interval=None) as dag:
Apache Airflow is a popular open-source platform used for programmatically defining, scheduling, and monitoring workflows. One of its key features is XCom, a mechanism that enables cross-communication between tasks, allowing them to exchange data and metadata. In this write-up, we'll delve into the world of XCom Airflow, exploring its benefits, use cases, and best practices. xcom airflow
Received: Hello from Task 1
✅ (advanced)
# Pushing data def push_function(ti): ti.xcom_push(key='model_accuracy', value=0.95) # Pulling data def pull_function(ti): accuracy = ti.xcom_pull(key='model_accuracy', task_ids='push_task') print(f"Model accuracy is accuracy") Use code with caution. 2. Implicit Pushing (Return Values) Received: Hello from Task 1 ✅ (advanced) #
Mastering XComs in Apache Airflow: The Ultimate Guide to Task Communication By understanding how XCom works and following best
XCom Airflow is a powerful feature that enables cross-communication between tasks, making it easier to build efficient, reliable, and scalable workflows. By understanding how XCom works and following best practices, you can unlock its full potential and take your Airflow workflows to the next level. Whether you're building data processing pipelines, coordinating task execution, or exchanging metadata, XCom is an essential tool in your Airflow toolkit.