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From "Tom White (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HADOOP-4902) Support for a per-class cluster in ClusterMapReduceTestCase
Date Thu, 28 May 2009 08:26:45 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tom White reassigned HADOOP-4902:
---------------------------------

    Assignee: Alex Loddengaard

> Support for a per-class cluster in ClusterMapReduceTestCase
> -----------------------------------------------------------
>
>                 Key: HADOOP-4902
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4902
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: test
>            Reporter: Tom White
>            Assignee: Alex Loddengaard
>
> ClusterMapReduceTestCase currently creates a new mini cluster for each test case. For
many tests this is unnecessary overhead as the test cases could run against the same cluster,
one after another, without risking correctness. As a part of this issue we should change tests
that subclass ClusterMapReduceTestCase to use a per-test cluster where appropriate.

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