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https://issues.apache.org/jira/browse/HDFS-13219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Íñigo Goiri updated HDFS-13219:
-------------------------------
    Summary: RBF: Cluster information on Router is not correct when the 
Federation shares datanodes  (was: RBF:Cluster information on Router is not 
correct when the Federation shares datanodes.)

> RBF: Cluster information on Router is not correct when the Federation shares 
> datanodes
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-13219
>                 URL: https://issues.apache.org/jira/browse/HDFS-13219
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: 2.9.0
>            Reporter: Tao Jie
>            Priority: Major
>
> Now summary information on Router website aggregates summary of each 
> nameservice. However in a typical federation cluster deployment, datanodes 
> are shared among nameservices. Consider we have 2 namespaces and 100 
> datanodes in one cluster. 100 datanodes are available for each namespace, but 
> we see 200 datanodes on the router website. So does other information such as 
> {{Total capacity}}, {{Remaining capacity}}.



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