github-actions[bot] opened a new pull request, #72751: URL: https://github.com/apache/airflow/pull/72751
Both example Dags in example_external_task_marker_dag.py used schedule=None, so every run was independently, manually triggered and got its own logical date. ExternalTaskSensor matches task instances by logical date by default, so the child's sensor could never find a matching task instance in the parent Dag, making the example unusable as a template for a working ExternalTaskSensor + ExternalTaskMarker setup. Give both Dags the same recurring schedule so that corresponding parent/child Dag runs share a logical date, as originally diagnosed by a maintainer on the issue. (cherry picked from commit 20fb83c2dd1435fb87b2a9826614b476bba68a9a) Co-authored-by: Dheeren Mohta <[email protected]> Closes: #13681 -- 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]
