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Posted to dev@mrunit.apache.org by "Brock Noland (JIRA)" <ji...@apache.org> on 2013/01/07 21:42:12 UTC

[jira] [Commented] (MRUNIT-167) context passed to an OuputFormatter is ignored by the framework

    [ https://issues.apache.org/jira/browse/MRUNIT-167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13546244#comment-13546244 ] 

Brock Noland commented on MRUNIT-167:
-------------------------------------

Patrick,

Could you share a quick snippet or share which method you are incrementing the counters in your output format? I assume it's in the record writer itself.
                
> context passed to an OuputFormatter is ignored by the framework
> ---------------------------------------------------------------
>
>                 Key: MRUNIT-167
>                 URL: https://issues.apache.org/jira/browse/MRUNIT-167
>             Project: MRUnit
>          Issue Type: Bug
>    Affects Versions: 1.0.0
>            Reporter: Patrick Hunt
>            Priority: Blocker
>             Fix For: 1.0.0
>
>
> The following method creates a context that it passes to the output formatter under test, however it ignores the results:
> bq. org.apache.hadoop.mrunit.internal.mapreduce.MockMapreduceOutputFormat.collect(K, V)
> specifically if the output formatter increments counters the counters are not available to the test code. (DummyReporter just creates a new Counter() each time) In my case I'm incrementing counters in my output formatter but these counters are not available when I check in my junit test method at the end of the test run.
> I'm using the latest 1.0.0 snapshot with hadoop2 classifier.

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