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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3789) JournalManager#format() should be able to throw IOException
Date Mon, 13 Aug 2012 18:31:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433388#comment-13433388

Todd Lipcon commented on HDFS-3789:

+1. I had this same patch pending but couldn't post it due to the JIRA outage the past few
days. I will commit this later today.
> 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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