Anu Engineer created HDDS-1268:
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             Summary: [Ozone Upgrade] Add ability to read the FSImage from 
Namenode.
                 Key: HDDS-1268
                 URL: https://issues.apache.org/jira/browse/HDDS-1268
             Project: Hadoop Distributed Data Store
          Issue Type: Sub-task
          Components: upgrade
            Reporter: Anu Engineer


Ozone upgrade planner should be able to show the current state of the HDFS 
cluster, including paths, EC and TDE. This will allow user to choose what parts 
of the cluster to upgrade to ozone and what should be the new path name. In 
order to do this, Ozone upgrade planner should support the ability to connect 
to name node, read FSImage and process it off-line.



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