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Posted to hdfs-issues@hadoop.apache.org by "Ivan Kelly (JIRA)" <ji...@apache.org> on 2012/08/13 13:36:45 UTC

[jira] [Updated] (HDFS-3789) JournalManager#format() should be able to throw IOException

     [ https://issues.apache.org/jira/browse/HDFS-3789?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Kelly updated HDFS-3789:
-----------------------------

    Attachment: HDFS-3789.diff
    
> JournalManager#format() should be able to throw IOException
> -----------------------------------------------------------
>
>                 Key: HDFS-3789
>                 URL: https://issues.apache.org/jira/browse/HDFS-3789
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, name-node
>    Affects Versions: 3.0.0
>            Reporter: Ivan Kelly
>            Assignee: Ivan Kelly
>         Attachments: HDFS-3789.diff
>
>
> Currently JournalManager#format cannot throw any exception. As format can fail, we should be able to propogate this failure upwards. Otherwise, format will fail silently, and the admin will start using the cluster with a failed/unusable journal manager.

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