[GitHub] [airflow] josh-fell commented on a diff in pull request #25617: Promote Operator.output more

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

josh-fell commented on code in PR #25617:
URL: https://github.com/apache/airflow/pull/25617#discussion_r941564320


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docs/apache-airflow/concepts/dynamic-task-mapping.rst:
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@@ -180,17 +180,14 @@ It is possible to use ``partial`` and ``expand`` with classic style operators as
 Mapping over result of classic operators
 ----------------------------------------
 
-If you want to map over the result of a classic operator you will need to create an ``XComArg`` object manually.
+If you want to map over the result of a classic operator, you need to explicitly reference the *output*, instead of the operator itself.

Review Comment:
   ```suggestion
   If you want to map over the result of a classic operator, you can explicitly reference the *output*, instead of the operator itself.
   ```
   Nit. Technically you _could_ still use `XComArg()` as well but we're saying there is a better way.



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