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Posted to hdfs-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2013/09/19 03:26:52 UTC

[jira] [Resolved] (HDFS-5155) Depricate API of getStorageID() and setStorageID() in DatanodeID as multiple storages

     [ https://issues.apache.org/jira/browse/HDFS-5155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Junping Du resolved HDFS-5155.
------------------------------

    Resolution: Duplicate
    
> 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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