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https://issues.apache.org/jira/browse/HDFS-1941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bharath Mundlapudi updated HDFS-1941:
-------------------------------------

    Attachment: HDFS-1941-1.patch

Attaching the patch which address this jira.

> Remove -genclusterid from NameNode startup options
> --------------------------------------------------
>
>                 Key: HDFS-1941
>                 URL: https://issues.apache.org/jira/browse/HDFS-1941
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 0.23.0
>            Reporter: Bharath Mundlapudi
>            Assignee: Bharath Mundlapudi
>            Priority: Minor
>         Attachments: HDFS-1941-1.patch
>
>
> Currently, namenode -genclusterid is a helper utility to generate unique 
> clusterid. This option is useless once namenode -format automatically 
> generates the clusterid.

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