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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5000) DataNode configuration should allow specifying storage type
Date Fri, 19 Jul 2013 22:16:49 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Arpit Agarwal updated HDFS-5000:

    Attachment: HDFS-5000.001.patch

Thanks! ;-)

Attaching a patch to allow configuring storage medium by extending the format of {{DFS_DATANODE_DATA_DIR_KEY}}.
Not clicking "Submit patch" yet as it depends on HDFS-4985.

HDFS-4988 will plug the storage medium information into the block reports, making it accessible
to the NameNode.
> DataNode configuration should allow specifying storage type
> -----------------------------------------------------------
>                 Key: HDFS-5000
>                 URL: https://issues.apache.org/jira/browse/HDFS-5000
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>    Affects Versions: 3.0.0
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-5000.001.patch
> The DataNode configuration should allow the administrator to optionally specify the storage
type for each storage directory.
> The DataNode should send the storage type with the block report.

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