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https://issues.apache.org/jira/browse/HDFS-8457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-8457:
--------------------------------
    Attachment: HDFS-8457-HDFS-7240.03.patch

> Refactor FsDatasetSpi to pull up HDFS-agnostic functionality into parent 
> interface
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-8457
>                 URL: https://issues.apache.org/jira/browse/HDFS-8457
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-8457-HDFS-7240.01.patch, 
> HDFS-8457-HDFS-7240.02.patch, HDFS-8457-HDFS-7240.03.patch
>
>
> FsDatasetSpi can be split up into HDFS-specific and HDFS-agnostic parts. The 
> HDFS-specific parts can continue to be retained in FsDataSpi while those 
> relating to volume management, block pools and upgrade can be moved to a 
> parent interface.
> There will be no change to implementations of FsDatasetSpi.



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