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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6578) Add support for HDFS heterogeneous storage testing to TestDFSIO
Date Wed, 24 Aug 2016 14:14:21 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15434999#comment-15434999

Kai Zheng commented on MAPREDUCE-6578:

+1 on the updated patch except the minor style. Will commit the latest one that solved the

> 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, MAPREDUCE-6578.02.patch,
MAPREDUCE-6578.03.patch, MAPREDUCE-6578.04.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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