Proposal:
- add new DAG param `schedule` that accepts everything *currently *supported
by `schedule_interval`, `timetable`, and `schedule_on`
- (note schedule_on, added for AIP-48, has not been in any release
yet; only present in main)
- remove param schedule_on immediately
- deprecate schedule_interval and timetable
PR (WIP): https://github.com/apache/airflow/pull/25410
Discussion thread [DISCUSS] consolidate dag scheduling params
<https://lists.apache.org/thread/do76d17wmt64nc7nps0ld0x1tgmo944m>.
After 72 hours without objection the proposal will be adopted.
Thanks
