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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-2445) TestMiniMRWithDFSWithDistinctUsers is very broken
Date Fri, 22 Apr 2011 02:35:05 GMT
TestMiniMRWithDFSWithDistinctUsers is very broken

                 Key: MAPREDUCE-2445
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2445
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: security, test
    Affects Versions: 0.22.0
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
             Fix For: 0.22.0

This test has a number of issues:
- it side steps the normal job submission API for no apparent reason, manually writing splits
file and uploading submission files. (but forgets to upload the job jar, so the jobs all fail)
- it doesn't call waitForCompletion, or check job status (so it doesn't notice that the jobs
all fail)
- it doesn't verify in any way that the job output is owned by the user who supposedly ran
the job
- it shuts down DFS before MR

These all conspire to make it pass, but it isn't actually testing anything.

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