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Posted to notifications@accumulo.apache.org by "Christopher Tubbs (JIRA)" <ji...@apache.org> on 2012/09/20 19:32:08 UTC

[jira] [Resolved] (ACCUMULO-267) Mapreduce API should not use JobContext to set configuration information

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

Christopher Tubbs resolved ACCUMULO-267.
----------------------------------------

    Resolution: Fixed
    
> 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: 1.4.0
>
>
> 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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