[GitHub] [airflow] dstandish commented on a diff in pull request #27021: Remove extra__kubernetes__ prefix from k8s hook extras

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

dstandish commented on code in PR #27021:
URL: https://github.com/apache/airflow/pull/27021#discussion_r1002564901


##########
airflow/providers/cncf/kubernetes/hooks/kubernetes.py:
##########
@@ -141,6 +135,11 @@ def conn_extras(self):
         return extras
 
     def _get_field(self, field_name):
+        """
+        Prior to Airflow 2.3, in order to make use of UI customizations for extra fields,
+        we needed to store them with the prefix ``extra__kubernetes__``. This method
+        handles the backcompat, i.e. if the extra dict contains prefixed fields.
+        """
         if field_name.startswith('extra_'):

Review Comment:
   ```suggestion
           if field_name.startswith('extra__'):
   ```



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