[jira] [Resolved] (SPARK-25693) Fix the multiple "manager" classes in org.apache.spark.deploy.security

["Marcelo Vanzin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-25693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcelo Vanzin resolved SPARK-25693.
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    Resolution: Duplicate

I started looking at this while waiting for reviews of SPARK-23781, and it will be less noisy if I do both together. It ends up being not that much larger than SPARK-23781 in isolation.

> Fix the multiple "manager" classes in org.apache.spark.deploy.security
> ----------------------------------------------------------------------
>
>                 Key: SPARK-25693
>                 URL: https://issues.apache.org/jira/browse/SPARK-25693
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 3.0.0
>            Reporter: Marcelo Vanzin
>            Priority: Minor
>
> In SPARK-23781 I've done some refactoring which introduces an {{AbstractCredentialManager}} class. That name sort of clashes with the existing {{HadoopDelegationTokenManager}}.
> Since the latter doesn't really manage anything, it just orchestrates the fetching of the tokens, we could rename it to something more generic. Or even clean up some of that class hierarchy.



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