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From László Bodor (Jira) <j...@apache.org>
Subject [jira] [Work started] (HIVE-23408) Hive on Tez : Kafka storage handler broken in secure environment
Date Fri, 07 Aug 2020 14:54:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HIVE-23408 started by László Bodor.
-------------------------------------------
> 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
>
> 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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