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https://issues.apache.org/jira/browse/TEZ-1529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14594511#comment-14594511
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Steve Loughran commented on TEZ-1529:
-------------------------------------
Having just been through the pain that is Kerberos integration with the Spark
history server, one thing i can see from this code is it's using delegation
tokens, not kerberos keytab auth direct. Is this intended to be used in YARN
components, or actual client-side code with keytabs?
> ATS and TezClient integration in secure kerberos enabled cluster
> -----------------------------------------------------------------
>
> Key: TEZ-1529
> URL: https://issues.apache.org/jira/browse/TEZ-1529
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Prakash Ramachandran
> Assignee: Prakash Ramachandran
> Priority: Blocker
> Attachments: TEZ-1529-branch6.2.patch, TEZ-1529.1.patch,
> TEZ-1529.2.patch, TEZ-1529.3.patch, TEZ-1529.4.patch, TEZ-1529.5.patch
>
>
> This is a follow up for TEZ-1495 which address ATS - TezClient integration.
> however it does not enable it in secure kerberos enabled cluster.
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