dstandish commented on code in PR #57450:
URL: https://github.com/apache/airflow/pull/57450#discussion_r2481839854
##########
airflow-core/src/airflow/api_fastapi/common/db/dag_runs.py:
##########
@@ -33,3 +38,16 @@
.group_by(DagRun.dag_id, DagRun.state, DagModel.dag_display_name)
.order_by(DagRun.dag_id)
)
+
+
+def eager_load_dag_run_for_validation() -> tuple[LoaderOption, ...]:
+ return (
+ joinedload(DagRun.dag_model),
+ selectinload(DagRun.task_instances)
+ .joinedload(TaskInstance.dag_version)
+ .joinedload(DagVersion.bundle),
+ selectinload(DagRun.task_instances_histories)
+ .joinedload(TaskInstanceHistory.dag_version)
+ .joinedload(DagVersion.bundle),
+ joinedload(DagRun.dag_run_note),
+ )
Review Comment:
yeah i think that's a good point. it could be that we don't need any of
these attributes so we just make the query bigger when we could just not load
those attrs. it depends on what the endpoint needs. but i would guess, for
example, that most of them do *not* need notes.
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