vatsrahul1001 opened a new issue, #47886: URL: https://github.com/apache/airflow/issues/47886
### Apache Airflow version 3.0.0 ### If "Other Airflow 2 version" selected, which one? _No response_ ### What happened? I observed an issue with backfills in Airflow. I have a DAG with start_date=datetime(2025, 1, 20) and catchup=True. When triggering a backfill for the date range 2025-01-01 to 2025-01-03, backfill DAG runs were correctly created for 2025-01-02 and 2025-01-03. However, I also noticed scheduled DAG runs being generated for dates from 2025-01-04 to 2025-01-19, which was unexpected.  ### What you think should happen instead? _No response_ ### How to reproduce 1. Unpause below mentioned DAG. 2. Execute backfill for the date range 2025-01-01 to 2025-01-03. 3. Now notice unexcepted DAGRUN for 2025-01-04 to 2025-01-19 ``` from airflow import DAG from airflow.providers.standard.sensors.bash import BashSensor from datetime import datetime date = "{{ ds }}" with DAG( "example_bash_sensor", tags=[ "sensor"], schedule="@daily", catchup=True, start_date=datetime(2025, 1, 20), ) as dag: task1 = BashSensor(task_id="sleep_10", bash_command="sleep 1") task2 = BashSensor( task_id="sleep_total", bash_command="echo $EXECUTION_DATE", env={"EXECUTION_DATE": date}, ) ``` ### Operating System linux ### Versions of Apache Airflow Providers _No response_ ### Deployment Official Apache Airflow Helm Chart ### Deployment details _No response_ ### Anything else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- 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]
