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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2018/10/26 22:18:00 UTC

[jira] [Created] (SPARK-25857) Document delegation token code in Spark

Marcelo Vanzin created SPARK-25857:
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             Summary: Document delegation token code in Spark
                 Key: SPARK-25857
                 URL: https://issues.apache.org/jira/browse/SPARK-25857
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 3.0.0
            Reporter: Marcelo Vanzin


By this I mean not user documentation, but documenting the functionality provided in the {{org.apache.spark.deploy.security}} and related packages, so that other developers making changes there can refer to it.

It seems to be a source of confusion every time somebody needs touch that code, so it would be good to have a document explaining how it all works, including how it's hooked up to different resource managers.



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