potiuk commented on PR #27251:
URL: https://github.com/apache/airflow/pull/27251#issuecomment-1296893148

   I personally think this is far better approach than 
https://github.com/apache/airflow/pull/27250 - most users don't read the 
documentation and some of them will raise an issue if they find the problem. 
Implementing automated coertion is best solution (the best way to solve the 
problem is to avoid it altogether). 
   
   Yes, it has some obvious performance consequences, but then one thing that 
we could do is we could write a warning in the log that this automated coertion 
has potential performance problems (we can even be smart and only print it if 
coertion takes more than arbitrary number of seconds to not introduce too much 
noice.  And of course documenting thos performance issues in the docs (then the 
log could have "See more URL_TO_THE_DOCS" pointing to the right part of 
documentation.
   
   For me this is the best "user-friendly" and "maintainer-friendly" approach 
we can come up with.


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