[jira] [Updated] (HDFS-5682) Heterogeneous Storage phase 2 - APIs to expose Storage Types

["Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-5682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo Nicholas Sze updated HDFS-5682:
--------------------------------------

    Component/s: namenode
                 datanode
     Issue Type: New Feature  (was: Bug)

> Heterogeneous Storage phase 2 - APIs to expose Storage Types
> ------------------------------------------------------------
>
>                 Key: HDFS-5682
>                 URL: https://issues.apache.org/jira/browse/HDFS-5682
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: datanode, namenode
>    Affects Versions: 3.0.0
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: 20140522-Heterogeneous-Storages-API.pdf
>
>
> Phase 1 (HDFS-2832) added support to present the DataNode as a collection of discrete storages of different types.
> This Jira is to track phase 2 of the Heterogeneous Storage work which involves exposing Storage Types to applications and adding Quota Management support for administrators.
> This phase will also include tools support for administrators/users.



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