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From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9804) Allow long-running Balancer to login with keytab
Date Thu, 25 Feb 2016 18:03:18 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15167548#comment-15167548

Xiao Chen commented on HDFS-9804:

Thanks again Zhe.
bq. The reported failures are unrelated to Balancer.
Yep, I posted a patch to HDFS-9766 on that.
bq. LMK if you think it should go into branch-2 as well.
I think it's Okay to not go into branch-2. If the cluster is super imbalanced, the balancer
process may not finish within the TGT max renew time, but I guess that's a rare case and no
one seems to be complaining.

> Allow long-running Balancer to login with keytab
> ------------------------------------------------
>                 Key: HDFS-9804
>                 URL: https://issues.apache.org/jira/browse/HDFS-9804
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: balancer & mover, security
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>              Labels: supportability
>             Fix For: 3.0.0
>         Attachments: HDFS-9804.01.patch, HDFS-9804.02.patch, HDFS-9804.03.patch
> From the discussion of HDFS-9698, it might be nice to allow the balancer to run as a
daemon and login from a keytab.

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