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https://issues.apache.org/jira/browse/HDFS-5155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13771470#comment-13771470
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Arpit Agarwal commented on HDFS-5155:
-------------------------------------

Sounds good, I was just about to post the same.

                
> Depricate API of getStorageID() and setStorageID() in DatanodeID as multiple 
> storages
> -------------------------------------------------------------------------------------
>
>                 Key: HDFS-5155
>                 URL: https://issues.apache.org/jira/browse/HDFS-5155
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>    Affects Versions: Heterogeneous Storage (HDFS-2832)
>            Reporter: Junping Du
>            Assignee: Junping Du
>
> StorageID is an unique number that associates the Datanodes blocks with a 
> particular Datanode. To enable heterogeneous storage, we are supporting 
> multiple storageIDs per DN, so previous APIs in DatanodeID, like: 
> getStorageID() and setStorageID(), need to be updated.

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