nailo2c commented on code in PR #58543:
URL: https://github.com/apache/airflow/pull/58543#discussion_r3370292585
##########
airflow-core/src/airflow/jobs/scheduler_job_runner.py:
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@@ -2582,6 +2584,55 @@ def _update_state(dag: SerializedDAG, dag_run: DagRun):
dag_run.run_id,
)
continue
+ # For AssetAndTimeSchedule, defer starting until all required
assets are queued.
+ # Only gate scheduled runs; manual and backfill runs should start
immediately.
+ if isinstance(dag.timetable, AssetAndTimeSchedule) and
dag_run.run_type == DagRunType.SCHEDULED:
Review Comment:
Thanks Jens, this is a really, really helpful insight. I'm checking the
fundamental mechanism of ADRQ and I found there might be a clean way to design
for this case.
Please give me a couple days to study and think, and I'll try to propose a
better design later.
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