ashb commented on code in PR #72407:
URL: https://github.com/apache/airflow/pull/72407#discussion_r3932206008
##########
airflow-core/src/airflow/api/common/trigger_dag.py:
##########
@@ -82,6 +85,16 @@ def _trigger_dag(
if (dag := dag_bag.get_latest_version_of_dag(dag_id, session=session)) is
None:
raise DagNotFound(f"Dag id {dag_id} not found")
+ dag_model = session.scalar(
+ with_row_locks(
+ select(DagModel).where(DagModel.dag_id == dag_id),
+ of=DagModel,
+ session=session,
+ )
+ )
+ if dag_model and dag_model.is_draining:
+ raise DagIsDraining(f"Dag '{dag_id}' is draining and does not accept
new runs")
Review Comment:
Why do we need to do this? You can trigger a run today when a dag is paused
- shouldn't this be the same?
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