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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-267) Mapreduce API should not use JobContext to set configuration information
Date Thu, 20 Sep 2012 17:22:08 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs updated ACCUMULO-267:
---------------------------------------

    Status: Reopened  (was: Reopened)
    
> Mapreduce API should not use JobContext to set configuration information
> ------------------------------------------------------------------------
>
>                 Key: ACCUMULO-267
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-267
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client
>            Reporter: John Vines
>            Assignee: John Vines
>              Labels: mapreduce
>             Fix For: 1.5.0
>
>
> JobContext specifically says that it is a read-only view of job information. Our inputformat's
configuration calls take JobContext as an input, rip out the Configuration object, and writes
to it.
> Instead, calls should just take in a Configuration object directly (or a Job object,
but that passes in more information than is needed, and can cause discrepancies depending
on which mapreduce api).

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