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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/09/15 16:41:14 UTC

[GitHub] [airflow] uranusjr commented on a change in pull request #18274: Make `XCom.get_one` return full, not abbreviated values

uranusjr commented on a change in pull request #18274:
URL: https://github.com/apache/airflow/pull/18274#discussion_r709363315



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File path: airflow/models/xcom.py
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@@ -182,6 +189,9 @@ def get_many(
 
         ``run_id`` and ``execution_date`` are mutually exclusive.
 
+        This function returns an SQLAlchemy query of full XCom objects. If you just want one stored value then
+        use :meth:`get_one`.

Review comment:
       Perhaps also mention `with_entities()` for people who want a list of values? (If that’s a meaningful use case.)




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