xchwan commented on issue #47950:
URL: https://github.com/apache/airflow/issues/47950#issuecomment-3310815386

   > > Does _get_aad_token not have this limit?
   > 
   > Hi you can see the implementation here 
https://github.com/apache/airflow/blob/e66b237238c6eef1826c001e584a1992b3d879e7/providers/databricks/src/airflow/providers/databricks/hooks/databricks_base.py#L297C9-L297C23
 it caches the auth token so it does not instantiate ManagedIdentityCredential.
   > 
   > [@xchwan](https://github.com/xchwan) I can't test your change.
   
   I also add cache for the check, you can find ```if self._metadata_cache and 
time.time() < self._metadata_expiry:``` in PR. You said it cache can work means 
it already get info. So I guess it possible to handle.
   
   It is ok that you can't test. I just want to know you opinion.


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