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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (MAPREDUCE-2817) MiniRMCluster hardcodes 'mapred.local.dir' configuration to 'build/test/mapred/local'
Date Mon, 14 Jan 2013 17:38:12 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Robert Kanter reopened MAPREDUCE-2817:

      Assignee: Robert Kanter  (was: Harsh J)

This actually would be useful to have; for example, tests that use MiniMRCluster will write
to {{build/test/mapred/local/jobTracker}}, and it would be nice if we could override this.
> MiniRMCluster hardcodes 'mapred.local.dir' configuration to 'build/test/mapred/local'
> -------------------------------------------------------------------------------------
>                 Key: MAPREDUCE-2817
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2817
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.20.2
>         Environment: all
>            Reporter: Alejandro Abdelnur
>            Assignee: Robert Kanter
>            Priority: Minor
>         Attachments: MAPREDUCE-2817.r1.diff
> The {{mapred.local.dir}} configuration property for the {{MiniMRCluster}} is forced to
> This is inconvenient in different situations. For example:
> * When running multiple tests using {{MiniMRCluster}} is not possible to see the end
state of the dir for a particular test
> * When using {{MiniMRCluster}} in another build system (i.e. Maven) that uses a different
output directory (target instead build)

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