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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7076) Persist Block Storage Policy in FSImage and Edit Log
Date Fri, 03 Oct 2014 23:57:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jing Zhao updated HDFS-7076:
----------------------------
    Attachment: HDFS-7076.004.patch

Thanks for the review, Nicholas! Update the patch to address your comments.

> Persist Block Storage Policy in FSImage and Edit Log
> ----------------------------------------------------
>
>                 Key: HDFS-7076
>                 URL: https://issues.apache.org/jira/browse/HDFS-7076
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>         Attachments: HDFS-7076.000.patch, HDFS-7076.001.patch, HDFS-7076.002.patch, HDFS-7076.003.patch,
HDFS-7076.004.patch, editsStored
>
>
> Currently block storage policies are hard coded.  This JIRA is to persist the policies
in FSImage and Edit Log in order to support adding new policies or modifying existing policies.



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