[I] Allow retrieving Variable from Task Context [airflow]

["kaxil (via GitHub)" <gi...@apache.org>]

kaxil opened a new issue, #45421:
URL: https://github.com/apache/airflow/issues/45421

   Similar to https://github.com/apache/airflow/pull/45043, we need a similar thing for Task SDK to fetch Variable from Task Context.
   
   Requirement:
   - A minimal `Variable` user-facing object in Task SDK definition for use in the DAG file
   - Logic to get `Variable` in the context. 
   
   https://github.com/apache/airflow/blob/f03b1d4d996cf2b3f62c21f8c6a38aa53ba1e3be/airflow/models/taskinstance.py#L1043-L1046
   
   https://github.com/apache/airflow/blob/f03b1d4d996cf2b3f62c21f8c6a38aa53ba1e3be/airflow/utils/context.py#L117-L138
   
   
   Now, we will need following 3 related objects:
   - `VariableResponse` is auto-generated and tightly coupled with the API schema.
   - `VariableResult` is runtime-specific and meant for internal communication between Supervisor & Task Runner.
   - `Variable` class here is where the public-facing, user-relevant aspects are exposed, hiding internal details.
   


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Re: [I] Allow retrieving Variable from Task Context [airflow]

["amoghrajesh (via GitHub)" <gi...@apache.org>]

amoghrajesh closed issue #45421: Allow retrieving Variable from Task Context
URL: https://github.com/apache/airflow/issues/45421


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