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https://issues.apache.org/jira/browse/HDFS-7116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14555661#comment-14555661
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Akira AJISAKA commented on HDFS-7116:
-------------------------------------

case2 is good to me because case1 adds extra information in heartbeat and extra 
load for NameNode.

> Add a command to get the bandwidth of balancer
> ----------------------------------------------
>
>                 Key: HDFS-7116
>                 URL: https://issues.apache.org/jira/browse/HDFS-7116
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: balancer & mover
>            Reporter: Akira AJISAKA
>            Assignee: Rakesh R
>
> Now reading logs is the only way to check how the balancer bandwidth is set. 
> It would be useful for administrators if they can get the parameter via CLI.



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