ephraimbuddy commented on a change in pull request #19367:
URL: https://github.com/apache/airflow/pull/19367#discussion_r742712770
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File path: airflow/models/dag.py
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@@ -2880,12 +2883,16 @@ def dags_needing_dagruns(cls, session: Session):
# TODO[HA]: Bake this query, it is run _A lot_
# We limit so that _one_ scheduler doesn't try to do all the creation
# of dag runs
+ # exclude dags with import error
+ import_errors = [c.filename for c in
session.query(importerror.filename).all()]
query = (
session.query(cls)
.filter(
+ cls.max_active_runs != None, # noqa
cls.is_paused == expression.false(),
cls.is_active == expression.true(),
cls.next_dagrun_create_after <= func.now(),
+ cls.fileloc.notin_(import_errors),
Review comment:
I have updated it to exclude those with null max_active_runs.
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