[GitHub] [airflow] kaxil commented on a change in pull request #5743: [AIRFLOW-5088][AIP-24] Persisting serialized DAG in DB for webserver scalability

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kaxil commented on a change in pull request #5743: [AIRFLOW-5088][AIP-24] Persisting serialized DAG in DB for webserver scalability
URL: https://github.com/apache/airflow/pull/5743#discussion_r333786118
 
 

 ##########
 File path: airflow/plugins_manager.py
 ##########
 @@ -57,8 +57,21 @@ class AirflowPlugin:
     # The function should have the following signature:
     # def func_name(stat_name: str) -> str:
     stat_name_handler = None  # type: Any
+
+    # A list of global operator extra links that can redirect users to
+    # external systems. These extra links will be available on the
+    # task page in the form of buttons.
+    #
+    # Note: the global operator extra link can be overridden at each
+    # operator level.
     global_operator_extra_links = []  # type: List[BaseOperatorLink]
 
+    # If ``store_serialized_dags = True`` (DAG Serialization is turned on)
+    # Operator extra links have to be defined in plugins to work.
+    # These extra links will be available on the task page in form of
+    # buttons.
+    serialized_operator_extra_links = []  # type: List[BaseOperatorLink]
 
 Review comment:
   Updated

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