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https://issues.apache.org/jira/browse/HDFS-13188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16375171#comment-16375171
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Bharat Viswanadham edited comment on HDFS-13188 at 2/24/18 12:47 AM:
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[~elgoiri] Attached the patch v02 to add a federated test case, to test the 
behavior.


was (Author: bharatviswa):
[~elgoiri] Attached the patch v01 to add a federated test case, to test the 
behavior.

> Disk Balancer: Support multiple block pools during block move
> -------------------------------------------------------------
>
>                 Key: HDFS-13188
>                 URL: https://issues.apache.org/jira/browse/HDFS-13188
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: diskbalancer
>            Reporter: Bharat Viswanadham
>            Assignee: Bharat Viswanadham
>            Priority: Major
>         Attachments: HDFS-13188.01.patch, HDFS-13188.02.patch
>
>
> During execute plan:
> *Federated setup:*
> When multiple block pools are there, it will only copy from blocks from first 
> block pool to destination disk, when balancing.
> We want to distribute the blocks from all block pools on source disk to 
> destination disk during balancing.
>  



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