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https://issues.apache.org/jira/browse/HDFS-10794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15496876#comment-15496876
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Rakesh R commented on HDFS-10794:
---------------------------------

Thank you [~drankye] for the help in reviews & commit.

> [SPS]: Provide storage policy satisfy worker at DN for co-ordinating the 
> block storage movement work
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-10794
>                 URL: https://issues.apache.org/jira/browse/HDFS-10794
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>    Affects Versions: HDFS-10285
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>             Fix For: HDFS-10285
>
>         Attachments: HDFS-10794-00.patch, HDFS-10794-HDFS-10285.00.patch, 
> HDFS-10794-HDFS-10285.01.patch, HDFS-10794-HDFS-10285.02.patch, 
> HDFS-10794-HDFS-10285.03.patch
>
>
> The idea of this jira is to implement a mechanism to move the blocks to the 
> given target in order to satisfy the block storage policy. Datanode receives 
> {{blocktomove}} details via heart beat response from NN. More specifically, 
> its a datanode side extension to handle the block storage movement commands.



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