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Posted to issues@kudu.apache.org by "Attila Bukor (JIRA)" <ji...@apache.org> on 2017/08/25 18:03:00 UTC

[jira] [Commented] (KUDU-2103) Java client doesn't work on a Kerberized cluster with DNS aliases for masters

    [ https://issues.apache.org/jira/browse/KUDU-2103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16141960#comment-16141960 ] 

Attila Bukor commented on KUDU-2103:
------------------------------------

Fixed in commit 36d888bd

> Java client doesn't work on a Kerberized cluster with DNS aliases for masters
> -----------------------------------------------------------------------------
>
>                 Key: KUDU-2103
>                 URL: https://issues.apache.org/jira/browse/KUDU-2103
>             Project: Kudu
>          Issue Type: Bug
>            Reporter: Attila Bukor
>            Assignee: Attila Bukor
>             Fix For: 1.5.0
>
>
> The Java client doesn't canonicalize the master_addresses when requesting service tickets. This means that when the Java client is using DNS aliases for the master hosts in a Kerberized environment, it fails to connect to the masters as the Kerberos AS can't find the service tickets.
> As discussed in KUDU-2096, it should return the lower-case version of the canonical hostname for this to work properly.



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