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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7076) Allow users to define custom storage policies
Date Fri, 24 Apr 2015 17:13:39 GMT

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

Jing Zhao updated HDFS-7076:
----------------------------
    Summary: Allow users to define custom storage policies  (was: Persist Block Storage Policy
in FSImage and Edit Log)

> Allow users to define custom storage policies
> ---------------------------------------------
>
>                 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, HDFS-7076.005.patch, HDFS-7076.005.patch, HDFS-7076.007.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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