Airflow: changing the crontab time for a DAG in Airflow

Question

I have a DAG that has been running everyday at 3:00, it ran OK for the past few weeks.

I\'ve updated the date to run now at 7:00, but apparently for the last 2 days

Answer 1

You can use the same dag. After modifying schedule_interval, you need to mark the previous job as succeeded via airflow backfill -m command.