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Date: Mon, 26 Jul 2010 22:01:17 -0400 (EDT)
From: "Kan Zhang (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-6656) Security framework needs to renew
 Kerberos tickets while the process is running
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    [ https://issues.apache.org/jira/browse/HADOOP-6656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12892606#action_12892606 ] 

Kan Zhang commented on HADOOP-6656:
-----------------------------------

> I don't think getTGT() handles cross-realm case.
Sorry, it does. But I still recommend it to be merged with SecurityUtil.getTgtFromSubject().

> Security framework needs to renew Kerberos tickets while the process is running
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-6656
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6656
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Owen O'Malley
>            Assignee: Devaraj Das
>             Fix For: 0.22.0
>
>         Attachments: 6656-trunk-1.patch, 6656-trunk-2.patch, c-6656-y20-internal.patch, refresh.patch
>
>
> While a client process is running, there should be a thread that periodically renews the Kerberos credentials to ensure they don't expire.

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