[GitHub] [airflow] ephraimbuddy commented on a diff in pull request #25788: Properly check the existence of missing mapped TIs

[GitBox <gi...@apache.org>]

ephraimbuddy commented on code in PR #25788:
URL: https://github.com/apache/airflow/pull/25788#discussion_r948958793


##########
airflow/models/dagrun.py:
##########
@@ -1030,7 +1030,7 @@ def expand_mapped_literals(
         tasks_and_map_idxs = map(expand_mapped_literals, filter(task_filter, dag.task_dict.values()))
 
         tasks = itertools.chain.from_iterable(itertools.starmap(task_creator, tasks_and_map_idxs))
-        if missing_indexes:
+        if missing_indexes and any(len(v) for _, v in missing_indexes.items()):

Review Comment:
   It's not the root cause of the issue but it calls verify_integrity unnecessarily



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