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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7081) Add new DistributedFileSystem API for getting all the existing storage policies
Date Fri, 19 Sep 2014 18:07:37 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jing Zhao updated HDFS-7081:
----------------------------
    Attachment: HDFS-7081.001.patch

Thanks for the review, Nicholas!

Update the patch to sync with trunk. Also removed blockStoragePolicy-site.xml since we no
longer load policies from the xml conf file. But I still keep the blockStoragePolicy-default.xml
file since later we can reuse its format and corresponding read functionality for DFSAdmin
to set/add new policies.

> Add new DistributedFileSystem API for getting all the existing storage policies
> -------------------------------------------------------------------------------
>
>                 Key: HDFS-7081
>                 URL: https://issues.apache.org/jira/browse/HDFS-7081
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: balancer, namenode
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>         Attachments: HDFS-7081.000.patch, HDFS-7081.001.patch
>
>
> Instead of loading all the policies from a client side configuration file, it may be
better to provide Mover with a new RPC call for getting all the storage policies from the
namenode.



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