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https://issues.apache.org/jira/browse/HDFS-1704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suresh Srinivas resolved HDFS-1704.
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Resolution: Fixed
Hadoop Flags: [Reviewed]
I committed the patch
> Federation: Add a tool that lists namenodes, secondary and backup nodes from
> the configuration file
> ---------------------------------------------------------------------------------------------------
>
> Key: HDFS-1704
> URL: https://issues.apache.org/jira/browse/HDFS-1704
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: tools
> Affects Versions: Federation Branch
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: Federation Branch
>
> Attachments: HDFS-1704.1.patch, HDFS-1704.1.patch, HDFS-1704.2.patch,
> HDFS-1704.patch
>
>
> Image of Suresh Srinivas
> In federation, a tool is needed to list multiple namenodes, backup nodes and
> secondary namenodes configured in
> hdfs-site.xml.
> # List of namenodes will be used by the decommissioning tool to start decom
> in all the namenodes configured in the
> cluster.
> # include and exclude file configuration to be used by decommissioning tool.
> # List of namenodes, backup nodes and secondary namenodes will be used by
> startup and stop scripts to start appropriate
> type of server on the corresponding nodes.
>
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