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From "Mike Drob (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8061) Create an Offline FSImage Viewer tool
Date Fri, 03 Apr 2015 16:17:53 GMT
Mike Drob created HDFS-8061:
-------------------------------

             Summary: 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` command.



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