potiuk commented on issue #27079:
URL: https://github.com/apache/airflow/issues/27079#issuecomment-1289182683
> The previous jinja template `{{ xcom_pull('task_a')['key2'] }}` is now
working in `task B`, since the XCom value is now a Python dictionnary.
Actually I think that could be made into a common "AbstractOperator" feature
when I think of it. We could add "deserialize_output" parameter so that any
opertor can use it. I think we should even deserialize it using yaml, because
then we will automatically handle both Yaml, and JSON (Yamlk is actually a 100%
compatible superset of JSON - every proper JSON content is also a valid YAML).
WDYT @uranusjr ? I think having it as common "operator" feature (disabled by
default) is quite a powerful feature that can maje a number of existing
operators much easier to work witth.
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