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From "Aaron T. Myers (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-2974) HA: MiniDFSCluster does not delete standby NN name dirs during format
Date Mon, 20 Feb 2012 04:17:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers resolved HDFS-2974.
----------------------------------

       Resolution: Fixed
    Fix Version/s: HA branch (HDFS-1623)
     Hadoop Flags: Reviewed

Thanks a lot for the review, Todd. I've just committed this to the HA branch.
                
> HA: MiniDFSCluster does not delete standby NN name dirs during format
> ---------------------------------------------------------------------
>
>                 Key: HDFS-2974
>                 URL: https://issues.apache.org/jira/browse/HDFS-2974
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, test
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: HA branch (HDFS-1623)
>
>         Attachments: HDFS-2974-HDFS-1623.patch
>
>
> When the MiniDFSCluster is formtting an HA cluster, it formats the first NN, and then
copies the contents of that directory to the second NNs name dirs. However, the second NNs
name dirs are not emptied first, and thus a previous test's state may interfere with the test.

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