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Posted to hdfs-dev@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2014/02/27 00:21:31 UTC

[jira] [Resolved] (HDFS-6024) Test whether the NN will reject the downgrade if it has a fsimage from a newer release

     [ https://issues.apache.org/jira/browse/HDFS-6024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jing Zhao resolved HDFS-6024.
-----------------------------

      Resolution: Fixed
    Hadoop Flags: Reviewed

+1. I've committed this.

> Test whether the NN will reject the downgrade if it has a fsimage from a newer release
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-6024
>                 URL: https://issues.apache.org/jira/browse/HDFS-6024
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, ha, hdfs-client, namenode
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-6024.000.patch
>
>
> This jira introduces a new unit test to ensure that the NN will bail out if it is presented with a fsimage generated by the newer release.



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