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https://issues.apache.org/jira/browse/HDFS-4002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephen Chu updated HDFS-4002:
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Status: Patch Available (was: Open)
> Tool-ize OfflineImageViewer and make sure it returns proper return codes upon
> exit
> ----------------------------------------------------------------------------------
>
> Key: HDFS-4002
> URL: https://issues.apache.org/jira/browse/HDFS-4002
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: tools
> Affects Versions: 2.0.0-alpha
> Reporter: Harsh J
> Assignee: Stephen Chu
> Priority: Minor
> Labels: newbie
> Fix For: 3.0.0
>
> Attachments: HDFS-4002.patch.trunk
>
>
> We should make OfflineImageViewer structured (code-wise) in the same way as
> OfflineEditsViewer is. Particularly, OIV must implement the Tool interface,
> and must return proper exit codes upon success/failure conditions. Right now,
> it returns 0 in both successful parse and unsuccessful ones.
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