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Posted to dev@mrunit.apache.org by "Brock Noland (Resolved) (JIRA)" <ji...@apache.org> on 2011/11/28 22:31:41 UTC

[jira] [Resolved] (MRUNIT-19) MRunit ReduceDriver does not fully replicate the reducers behaviour with reusing pointers over the iterator

     [ https://issues.apache.org/jira/browse/MRUNIT-19?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brock Noland resolved MRUNIT-19.
--------------------------------

    Resolution: Fixed

Committed in 1207626.
                
> MRunit ReduceDriver does not fully replicate the reducers behaviour with reusing pointers over the iterator
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: MRUNIT-19
>                 URL: https://issues.apache.org/jira/browse/MRUNIT-19
>             Project: MRUnit
>          Issue Type: Bug
>    Affects Versions: 0.5.0
>            Reporter: Dan Harvey
>            Assignee: Brock Noland
>            Priority: Minor
>             Fix For: 0.8.0
>
>         Attachments: MRUNIT-19-1.patch
>
>
> The MRunit ReduceDriver does not replicate the behaviour of re-using the pointer to the returned values as they are iterated over. This is a problem for testing as it does not fail when you are incorrectly storing this pointer for a value if you want to use it later on in the iteration over the values.
> The behaviour should be modified so the iterator will return the same pointer every time.

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