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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9888) Allow reseting KerberosName in unit tests
Date Fri, 04 Mar 2016 17:50:40 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhe Zhang updated HDFS-9888:
----------------------------
          Resolution: Fixed
        Hadoop Flags: Reviewed
       Fix Version/s: 3.0.0
    Target Version/s: 3.0.0
              Status: Resolved  (was: Patch Available)

Thanks Xiao. I just committed the patch to trunk. Also updated the JIRA title since we added
a public method to non-test code.

> Allow reseting KerberosName in unit tests
> -----------------------------------------
>
>                 Key: HDFS-9888
>                 URL: https://issues.apache.org/jira/browse/HDFS-9888
>             Project: Hadoop HDFS
>          Issue Type: Test
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>            Priority: Minor
>             Fix For: 3.0.0
>
>         Attachments: HDFS-9888.01.patch
>
>
> In some local environments, {{TestBalancer#testBalancerWithKeytabs}} may fail. Specifically,
running itself passes, but running {{TestBalancer}} suite always fail. This is due to:
> # Kerberos setup is done at the test case setup
> # static variable {{KerberosName#defaultRealm}} is set when class initialization - before
{{testBalancerWithKeytabs}} setup
> # local default realm is different than test case default realm
> This is mostly an environment specific problem, but let's not make such assumption in
the test.



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