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https://issues.apache.org/jira/browse/MRUNIT-213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14241311#comment-14241311
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Dan Ziemba commented on MRUNIT-213:
-----------------------------------
Linked MRUNIT-13, where some other people also discussed this issue in the
comments.
> MultipleOutputs for Reducers throws Named output 'test' not defined
> -------------------------------------------------------------------
>
> Key: MRUNIT-213
> URL: https://issues.apache.org/jira/browse/MRUNIT-213
> Project: MRUnit
> Issue Type: Bug
> Affects Versions: 1.1.0
> Environment: OSX, IntelliJ, CDH4.6.0
> Reporter: John Conwell
>
> I pulled the unit test for testing multiple outputs for a reducer from the
> patch of MRUNIT-13 and the test fails with the exception:
> java.lang.IllegalArgumentException: Named output 'test' not defined
> at
> org.apache.hadoop.mapreduce.lib.output.MultipleOutputs.checkNamedOutputName(MultipleOutputs.java:188)
> at
> org.apache.hadoop.mapreduce.lib.output.MultipleOutputs.write(MultipleOutputs.java:358)
> at
> org.apache.hadoop.mapreduce.lib.output.MultipleOutputs.write(MultipleOutputs.java:343)
> It looks like multiple reducer outputs needs to be setup in the Configuration
> object the same way MultipleOutputs.addNamedOutput() does.
> I'm running cdh4.6.0
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