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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/06/14 12:27:37 UTC

[GitHub] [airflow] Tehada commented on issue #24021: Functional helpers on XComArg and task expansion against 'zipped' inputs

Tehada commented on issue #24021:
URL: https://github.com/apache/airflow/issues/24021#issuecomment-1155117212

   @kaxil , thanks for mention -- I already looked at proposed changes and feel like `expand_kwargs` api is quite fine. I am not sure about implementation details though -- after looking at code I understood that airflow is quite a complex, interconnected system for me to contribute some meaningful code, at least for now. I will follow closely on updates and provide my feedback, where it could be relevant.
   
   Also I understood that my ideal usecase is slightly more complicated, than dynamic creation of params for kube pods in one task and then expanding on the list of kwargs to create variable number of pods. I would also like to have an ability to yield these kwargs one by one from params creating task to instantly create pods, while other params are still in the process of generation. But this seems to be quite far from current Airflow capabilities and more like dreams about Airflow 3.0.


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