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From "Jinghui Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5522) Incorrectly expect the array of JobQueueInfo returned by o.a.h.mapred.QueueManager#getJobQueueInfos to have a specific order.
Date Fri, 20 Sep 2013 21:48:54 GMT
Jinghui Wang created MAPREDUCE-5522:
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             Summary: Incorrectly expect the array of JobQueueInfo returned by o.a.h.mapred.QueueManager#getJobQueueInfos
to have a specific order.
                 Key: MAPREDUCE-5522
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5522
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: test
    Affects Versions: 2.1.0-beta, 0.23.7, 3.0.0
         Environment: Red Hat Enterprise 6 with Sun Java 1.7 & IBM Java 1.6
            Reporter: Jinghui Wang
            Assignee: Jinghui Wang
            Priority: Minor


There is a bug in test o.a.h.mapred.TestQueue. The implementation of getJobQueueInfos in QueueManager
uses the keySet of a HashMap to populate the return value and since there is no guarantee
in the ordering of the elements in the keySet of a Hashmap, this test would fail if the order
returned by getJobQueueInfos is different than what the test is expecting.

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