Re: [I] Credential Rotation [spark]

["CoderNasim2023 (via GitHub)" <gi...@apache.org>]

CoderNasim2023 commented on issue #58475:
URL: https://github.com/apache/spark/issues/58475#issuecomment-5995265890

   এই comment-টি দিতে পারেন:
   
   > Hi, I am interested in investigating this issue. I understand the problem as a credential-rotation gap for long-running JDBC reads, where credentials are captured when the reader is created but may expire before execution/materialization.
   >
   > Before proposing an implementation, could you clarify the preferred scope?
   >
   > 1. Should credential refresh happen during JDBC connection creation for each partition/task?
   > 2. Should Spark accept a credential provider or callback instead of static JDBC options?
   > 3. Should the reader retry with refreshed credentials after an authentication failure?
   > 4. Is the expected solution specific to Spark JDBC, or should it be designed for other DataSource V2 integrations as well?
   >
   > I would like to first confirm the expected API and retry semantics with the maintainers before preparing a PR. @tmaoz 
   


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