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Posted to issues@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2018/09/17 20:41:00 UTC

[jira] [Commented] (HIVE-20583) Use canonical hostname only for kerberos auth in HiveConnection

    [ https://issues.apache.org/jira/browse/HIVE-20583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16618123#comment-16618123 ] 

Prasanth Jayachandran commented on HIVE-20583:
----------------------------------------------

[~thejas] can you please review?

> Use canonical hostname only for kerberos auth in HiveConnection
> ---------------------------------------------------------------
>
>                 Key: HIVE-20583
>                 URL: https://issues.apache.org/jira/browse/HIVE-20583
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 4.0.0, 3.2.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>            Priority: Major
>         Attachments: HIVE-20583.1.patch
>
>
> HiveConnection uses canonical hostnames which is a requirement only for kerberos clusters (specifically on clusters that has reverse DNS resolution disabled). Use canonical hostnames only when kerberos auth is enabled. 
> [~gopalv] provided this reference [http://web.mit.edu/kerberos/krb5-devel/doc/admin/princ_dns.html#service-principal-canonicalization] 



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