dstandish commented on code in PR #63568:
URL: https://github.com/apache/airflow/pull/63568#discussion_r2975780542
##########
airflow-core/src/airflow/models/taskmap.py:
##########
@@ -254,6 +268,18 @@ def expand_mapped_task(
task.log.debug("Expanding TIs upserted %s", ti)
task_instance_mutation_hook(ti)
ti = session.merge(ti)
+ if unmapped_ti:
+ dr = unmapped_ti.dag_run
+ else:
+ from airflow.models import DagRun
+
+ dr = session.scalar(
+ select(DagRun).where(
+ DagRun.dag_id == task.dag_id,
+ DagRun.run_id == run_id,
+ )
+ )
Review Comment:
yeah so, that's only when there's not an unmapped TI --- do you know when
that happens? i was not sure we really needed that block. because the method is
"expand_mapped_task" -- so, why wouldn't we have an unmappd_ti?
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