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Posted to commits@airflow.apache.org by "uranusjr (via GitHub)" <gi...@apache.org> on 2026/02/25 06:41:25 UTC

Re: [PR] Skip DB writes for unchanged Dags after serialization [airflow]

uranusjr commented on code in PR #60670:
URL: https://github.com/apache/airflow/pull/60670#discussion_r2851175075


##########
airflow-core/src/airflow/dag_processing/collection.py:
##########
@@ -404,6 +598,16 @@ def update_dag_parsing_results_in_db(
     # Retry 'DAG.bulk_write_to_db' & 'SerializedDagModel.bulk_sync_to_db' in case
     # of any Operational Errors
     # In case of failures, provide_session handles rollback
+    dags_list = list(dags)

Review Comment:
   I checked the code, `update_dag_parsing_results_in_db` is actually always called with a list, so let’s just change the function annotation to `Sequence[LazyDeserializedDAG]` instead and remove `dags_list`.



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