github-actions[bot] opened a new pull request, #56971: URL: https://github.com/apache/airflow/pull/56971
Fixes: https://github.com/apache/airflow/issues/55899 Closes https://github.com/apache/airflow/pull/56321 Similarly to https://github.com/apache/airflow/blob/main/task-sdk/src/airflow/sdk/definitions/taskgroup.py#L561, we need an exit condition if the taskgroup is found in usorted graph. Adjusted test, which indeed were not in the correct topological order. Testing dag code: ```python from __future__ import annotations import datetime import pendulum from airflow.sdk import dag, task, task_group @task def get_nums() -> list[int]: return [1, 2, 4] @task def times_2(n: int) -> int: return n * 2 @task_group(group_id="process_number") def process_number(n: int): value = times_2(n) return value @task def log_success() -> None: print("Processed successful!") @dag( schedule=None, catchup=False, start_date=pendulum.datetime(2025, 4, 1, tz="Europe/Copenhagen"), dagrun_timeout=datetime.timedelta(minutes=30), dag_id="55899_bug", ) def test(): nums = get_nums() processed = process_number.expand(n=nums) processed >> log_success() test() ``` ### Before <img width="1917" height="1016" alt="Screenshot 2025-10-21 at 17 57 20" src="https://github.com/user-attachments/assets/d5220b87-a23b-40f7-8ecf-cb1b39d72f53"; /> ### After <img width="1923" height="937" alt="Screenshot 2025-10-21 at 17 56 57" src="https://github.com/user-attachments/assets/37f75b19-2e80-4765-b9cb-e425f9054b78"; /> (cherry picked from commit c3f53b1d598a55df42ba588fbd1dd10fab2f2ae8) Co-authored-by: Pierre Jeambrun <[email protected]> -- 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]
