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From "Jinghui Wang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (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 21:52:51 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jinghui Wang updated MAPREDUCE-5522:
------------------------------------

    Attachment: MAPREDUCE-5522.patch
    
> 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: 3.0.0, 0.23.7, 2.1.0-beta
>         Environment: Red Hat Enterprise 6 with Sun Java 1.7 & IBM Java 1.6
>            Reporter: Jinghui Wang
>            Assignee: Jinghui Wang
>            Priority: Minor
>             Fix For: 3.0.0, 2.1.0-beta
>
>         Attachments: MAPREDUCE-5522.patch
>
>
> 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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