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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6024) Test whether the NN will reject the downgrade if it has a fsimage from a newer release
Date Wed, 26 Feb 2014 23:07:20 GMT

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

Haohui Mai updated HDFS-6024:
-----------------------------

    Attachment: HDFS-6024.000.patch

> 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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