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From "Ivan Kelly (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3789) JournalManager#format() should be able to throw IOException
Date Mon, 13 Aug 2012 10:14:37 GMT
Ivan Kelly created HDFS-3789:

             Summary: 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

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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