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Posted to hdfs-issues@hadoop.apache.org by "Anu Engineer (JIRA)" <ji...@apache.org> on 2018/02/23 23:25:00 UTC

[jira] [Updated] (HDFS-13188) Disk Balancer: Support multiple block pools during block move

     [ https://issues.apache.org/jira/browse/HDFS-13188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anu Engineer updated HDFS-13188:
--------------------------------
    Summary: Disk Balancer: Support multiple block pools during block move  (was: Disk Balancer: Bug in DiskBalancer in block move)

> 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
>
>
> 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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