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From "Benoy Antony (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-4331) checkpoint between NN and SNN (secure cluster) does not happen once NN TGT expires
Date Wed, 11 Dec 2013 16:43:11 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benoy Antony resolved HDFS-4331.
--------------------------------

      Resolution: Duplicate
    Release Note: Code already in place

> checkpoint between NN and SNN (secure cluster) does not happen once NN TGT expires 
> -----------------------------------------------------------------------------------
>
>                 Key: HDFS-4331
>                 URL: https://issues.apache.org/jira/browse/HDFS-4331
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 1.1.0
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>         Attachments: HDFS-4331.patch, nn-checkpoint-failed.log
>
>
> NameNode fails to download the new FSIMage from SNN.
> The error indicates that the NameNode TGT has expired.
> It seems that NN doesn't renew the ticket after the ticket expires (10 hours validity).

> NN - Checkpoint error is attached



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