ashb commented on a change in pull request #18503:
URL: https://github.com/apache/airflow/pull/18503#discussion_r716193475
##########
File path: airflow/models/dagrun.py
##########
@@ -381,11 +382,14 @@ def get_task_instance(self, task_id: str, session:
Session = None) -> Optional[T
:param session: Sqlalchemy ORM Session
:type session: Session
"""
- return (
+ ti = (
session.query(TI)
.filter(TI.dag_id == self.dag_id, TI.run_id == self.run_id,
TI.task_id == task_id)
.one_or_none()
)
+ if ti:
+ set_committed_value(ti, 'dag_run', self)
+ return ti
Review comment:
It can - the difference here is the extra join - that would result in a
more complex query, and _we know_ that the ti belongs to those dag run.
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