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Date: Thu, 30 Jun 2016 16:22:10 +0000 (UTC)
From: "Rakesh R (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.12984263.1467095279000.5479.1467303730223@Atlassian.JIRA>
In-Reply-To: <JIRA.12984263.1467095279000@Atlassian.JIRA>
References: <JIRA.12984263.1467095279000@Atlassian.JIRA> <JIRA.12984263.1467095279753@arcas>
Subject: [jira] [Commented] (HDFS-10584) Allow long-running Mover tool to
 login with keytab
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archived-at: Thu, 30 Jun 2016 16:22:11 -0000


    [ https://issues.apache.org/jira/browse/HDFS-10584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15357390#comment-15357390 ] 

Rakesh R commented on HDFS-10584:
---------------------------------

Attached patch, here Mover tool will do login using a keytab. I've added new set of mover configurations which will allow to configure mover specific principal. Kindly review the changes. Thanks!

> Allow long-running Mover tool to login with keytab
> --------------------------------------------------
>
>                 Key: HDFS-10584
>                 URL: https://issues.apache.org/jira/browse/HDFS-10584
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: balancer & mover
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>         Attachments: HDFS-10584-00.patch, HDFS-10584-01.patch
>
>
> The idea of this jira is to support {{mover}} tool the ability to login from a keytab. That way, the RPC client would re-login from the keytab after expiration, which means the process could remain authenticated indefinitely. With some people wanting to run mover non-stop in "daemon mode", that might be a reasonable feature to add. Recently balancer has been enhanced using this feature.
> Thanks [~zhz] for the offline discussions.


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