potiuk commented on issue #20073:
URL: https://github.com/apache/airflow/issues/20073#issuecomment-987004580


   I think you just (same story) do not really get the powers it gets you to 
use Python to define the variations and not "declarative" way. That's a basic 
misunderstanding of how Airflow works. You ARE supposed to generate multiple 
DAGs using DAG Factories. This is how in Airflow you define parameterized DAGs. 
This is the only pattern that will work - and we have the whole tutorial on how 
to do it: 
   
   
https://airflow.apache.org/docs/apache-airflow/stable/best-practices.html#dynamic-dag-generation
   
   The way how you can do it involves storing your parameters in a json file. 
environment variables, or even generated DAG code.  Simply - use your 
parameters, to generate DAGs, not the other way round. 


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