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https://issues.apache.org/jira/browse/HDFS-2104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-2104:
------------------------------

    Attachment: hdfs-2104.txt

Added a -format flag. While I was at it, I replaced the ad-hoc parsing code 
with Commons-CLI.

I elected _not_ to have it ask for confirmation, since this is only formatting 
the secondary and not a primary. Our old behavior was basically to overwrite 
the local image anyway, so this isn't a regression in safety.

> 1073: Add a flag to 2NN to format its checkpoint dirs on startup
> ----------------------------------------------------------------
>
>                 Key: HDFS-2104
>                 URL: https://issues.apache.org/jira/browse/HDFS-2104
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Todd Lipcon
>         Attachments: hdfs-2104.txt
>
>


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