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From "Jakob Homan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5752) Provide examples of using offline image viewer (oiv) to analyze hadoop file systems
Date Tue, 28 Apr 2009 23:50:30 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jakob Homan updated HADOOP-5752:
--------------------------------

    Attachment: HADOOP-5752.patch

Updated patch to implement Nicholas' suggestion.  Will now give an erorr and exit if -delimited
is specified with any processor other than Delimiter.  Thanks, Nicholas.  Manually tested.

> Provide examples of using offline image viewer (oiv) to analyze hadoop file systems
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-5752
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5752
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: dfs
>            Reporter: Jakob Homan
>            Assignee: Jakob Homan
>         Attachments: HADOOP-5752.patch, HADOOP-5752.patch
>
>
> The offline image viewer provides the ability to generate large amounts of data about
an hdfs namespace. It would be good to provide tools, examples, etc. on how to analyze this
data to find useful information.

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