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Posted to dev@mrunit.apache.org by "E. Sammer (JIRA)" <ji...@apache.org> on 2011/05/27 02:23:47 UTC

[jira] [Resolved] (MRUNIT-9) Fix failing testDoubleIteration test

     [ https://issues.apache.org/jira/browse/MRUNIT-9?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

E. Sammer resolved MRUNIT-9.
----------------------------

    Resolution: Fixed

It turns out that somewhere along the way, mrunit in trunk was missing a fix that returned a NullIterator (which never returns data) after the reducer has exhausted its input iterable. Maybe this fix was never ported to Hadoop trunk and only lives on one of the 0.20.x branches?

Anyway, fixed and pushed to trunk.

> Fix failing testDoubleIteration test
> ------------------------------------
>
>                 Key: MRUNIT-9
>                 URL: https://issues.apache.org/jira/browse/MRUNIT-9
>             Project: MRUnit
>          Issue Type: Bug
>    Affects Versions: 0.5.0
>            Reporter: E. Sammer
>            Assignee: E. Sammer
>             Fix For: 0.5.0
>
>
> The testDoubleIteration() test in TestReduceDriver is failing due to an extra null record in position 0 (rather than 1).

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