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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7229) Absolute path to kinit in auto-renewal thread
Date Mon, 18 Apr 2011 16:50:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13021098#comment-13021098
] 

Owen O'Malley commented on HADOOP-7229:
---------------------------------------

This is at the very least an incompatible change, since any site that doesn't have kinit on
the hdfs and mapred account's path will break.

That said, I think it is the right direction.

Please update the release note field in the jira to describe that.

> Absolute path to kinit in auto-renewal thread
> ---------------------------------------------
>
>                 Key: HADOOP-7229
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7229
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 0.21.0, 0.22.0, 0.23.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: 0.23.0
>
>         Attachments: hadoop-7229.0.patch
>
>
> In the auto-renewal thread for Kerberos credentials in {{UserGroupInformation}}, the
path to {{kinit}} is defaulted to {{/usr/kerberos/bin/kinit}}. This is the default path to
{{kinit}} on RHEL/CentOS for MIT krb5, but not on Debian/Ubuntu (and perhaps others OSes.)

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