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https://issues.apache.org/jira/browse/MRUNIT-198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13894550#comment-13894550
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Lars Grote edited comment on MRUNIT-198 at 2/7/14 2:04 PM:
-----------------------------------------------------------
Sorry! Use this patch: MRUNIT-198-1.patch I build the first one the wrong way
around.
was (Author: lgrote):
Sorry! Use this path: MRUNIT-198-1.patch I build the first one the wrong way
around.
> Serialization is missing in MockMultipleOutputs
> -----------------------------------------------
>
> Key: MRUNIT-198
> URL: https://issues.apache.org/jira/browse/MRUNIT-198
> Project: MRUnit
> Issue Type: Bug
> Affects Versions: 1.1.0
> Reporter: Lars Grote
> Fix For: 1.1.0
>
> Attachments: MRUNIT-198-1.patch, MRUNIT-198.patch
>
>
> Hi,
> with issue MRUNIT-13 MockMultipleOutputs was introduced. Which is great!
> Unfortunately the inner class MockRecordWriter doesn't serialize the Object
> and therefore isn't storing a copy of the Object but the Object itself. I
> would suggest to use
> org.apache.hadoop.mrunit.internal.output.MockOutputCollector instead of the
> inner class. This Collector does store a copy of the Object and I see no
> point in having more or less the same Collector/Writer twice.
> Another thing that bugs me, is that MockMultipleOutputs requires you to use
> Comparable Objects in your MR Jobs, and I don't see for what reason this
> restriction is imposed on me.
> I'll provide a patch for this soon and would be glad if someone can comment
> on it.
> Cheers, Lars
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