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From "John George (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4133) MR over viewfs is broken
Date Thu, 19 Apr 2012 15:56:41 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John George updated MAPREDUCE-4133:
-----------------------------------

    Attachment: MR-4133.patch
    
> MR over viewfs is broken
> ------------------------
>
>                 Key: MAPREDUCE-4133
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4133
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.23.3, 2.0.0
>            Reporter: John George
>            Assignee: John George
>         Attachments: MR-4133.patch, MR-4133.patch, MR-4133.patch
>
>
> After the changes in HADOOP-8014 went in, MR programs using viewfs broke. This is because,
viewfs now expects getDefaultBlockSize, getDefaultReplication, and getServerDefaults to pass
in a {{path}} as an argument. In the existing MR source, these are called with no arguments.

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