jens-scheffler-bosch commented on code in PR #30704:
URL: https://github.com/apache/airflow/pull/30704#discussion_r1193184497
##########
airflow/jobs/scheduler_job_runner.py:
##########
@@ -1083,8 +1084,11 @@ def _do_scheduling(self, session: Session) -> int:
callback_tuples = self._schedule_all_dag_runs(guard, dag_runs,
session)
# Send the callbacks after we commit to ensure the context is up to
date when it gets run
+ # cache saves time during scheduling of many dag_runs for same dag
+ cached_get_dag: Callable = lru_cache()(lambda dag_id:
self.dagbag.get_dag(dag_id, session=session))
Review Comment:
Thanks for the proposal and thinking a moment about this, it makes the code
really "nicer" now. As @AutomationDev85 is off on vacation I'm pushing the
update "on behalf".
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