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https://issues.apache.org/jira/browse/HIVE-23408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17183759#comment-17183759
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László Bodor commented on HIVE-23408:
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[~Rajkumar Singh]: could you please take a look at the patch on the PR? I would
really appreciate a review so we can merge and include this patch into next
downstream release
> Hive on Tez : Kafka storage handler broken in secure environment
> -----------------------------------------------------------------
>
> Key: HIVE-23408
> URL: https://issues.apache.org/jira/browse/HIVE-23408
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 4.0.0
> Reporter: Rajkumar Singh
> Assignee: László Bodor
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> hive.server2.authentication.kerberos.principal set in the form of
> hive/_HOST@REALM,
> Tez task can start at the random NM host and unfold the value of _HOST with
> the value of fqdn where it is running. this leads to an authentication issue.
> for LLAP there is fallback for LLAP daemon keytab/principal, Kafka 1.1
> onwards support delegation token and we should take advantage of it for hive
> on tez.
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