poojanilangekar commented on PR #1925:
URL: https://github.com/apache/polaris/pull/1925#issuecomment-3019871120

   >  relies on the Polaris administrator (service provider) to perform some 
per-arranged kind of auth flow
   
   This part isn't accurate. The Polaris service does not perform any 
pre-arranged authentication. It relies on the underlying connection library to 
carry out the authentication flow based on the environment or configuration 
file. Really what we want to convey here is that:
   1.  Polaris does not store or manage the authentication parameters.
   2.  It does not apply any authentication flow explicitly. 
   
   To elaborate on 2: If the config file provides no authentication parameters, 
then it will use an unauthenticated mechanism, on the other hand, let's say the 
config file contains auth method Kerberos and provides a path to a key-tab 
file, then the connection library will connect to the kerberized hadoop 
instance. In both cases Polaris is oblivious to what happens under the hood. 
   


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