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https://issues.apache.org/jira/browse/HDFS-14943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16964205#comment-16964205
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Íñigo Goiri commented on HDFS-14943:
------------------------------------

After checking, the current Router does not have the concept of the local 
namespace.
I think we need to wire this information all the way to the creation of the 
RouterRpcServer and get the namespace from there.

{quote}
can we get the namespace field from FederationState Bean - NameServices  ?
{quote}

That one exposes the ids of the subclusters right?
Currently we show the cluster ids and the block pools ids.
Maybe we want to expose also the namespace.

> RBF: Add Namespace to the Overview page in the Web UI
> -----------------------------------------------------
>
>                 Key: HDFS-14943
>                 URL: https://issues.apache.org/jira/browse/HDFS-14943
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Íñigo Goiri
>            Assignee: hemanthboyina
>            Priority: Minor
>
> The Namenode shows the Namespace field which can be used to access it through 
> HDFS.
> The Router should also report its namespace.



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