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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6578) Add support for HDFS heterogeneous storage testing to TestDFSIO
Date Tue, 23 Aug 2016 03:36:20 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Kai Zheng updated MAPREDUCE-6578:
    Status: Patch Available  (was: Open)

> Add support for HDFS heterogeneous storage testing to TestDFSIO
> ---------------------------------------------------------------
>                 Key: MAPREDUCE-6578
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6578
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Wei Zhou
>            Assignee: Wei Zhou
>         Attachments: MAPREDUCE-6578.00.patch, MAPREDUCE-6578.01.patch
> HDFS heterogeneous storage allows user to store data blocks to different storage medias
according to predefined storage policies. Only 'Default' policy is supported in current TestDFSIO
implementation. This is going to add an new option to enable tests of other storage polices.

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