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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8061) Create an Offline FSImage Viewer tool
Date Thu, 05 Jan 2017 01:28:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Junping Du updated HDFS-8061:
    Fix Version/s:     (was: 2.8.0)

> Create an Offline FSImage Viewer tool
> -------------------------------------
>                 Key: HDFS-8061
>                 URL: https://issues.apache.org/jira/browse/HDFS-8061
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: namenode
>            Reporter: Mike Drob
>            Assignee: Lei (Eddy) Xu
> We already have a tool for converting edit logs to and from binary and xml. The next
logical step it to create an `oiv` (offline image viewer) that will allow users to manipulate
the FS Image.
> When outputting to text, it might make sense to have two output formats - 1) an XML that
is easier to convert back to binary and 2) something that looks like the output from `tree`

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