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https://issues.apache.org/jira/browse/MAHOUT-614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved MAHOUT-614.
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Resolution: Fixed
> org.apache.mahout.classifier.baytes.MultipleOutputFormat not working as
> intended with Hadoop 0.20?
> --------------------------------------------------------------------------------------------------
>
> Key: MAHOUT-614
> URL: https://issues.apache.org/jira/browse/MAHOUT-614
> Project: Mahout
> Issue Type: Bug
> Components: Classification
> Affects Versions: 0.4
> Reporter: Sean Owen
> Assignee: Robin Anil
> Labels: hadoop, multiple, output
> Fix For: 0.5
>
> Attachments: MAHOUT-614.patch
>
>
> I believe there might be an error in
> org.apache.mahout.classifier.baytes.MultipleOutputFormat. It overrides the
> Hadoop class FileOutputFormat, and most of its work is done in
> getRecordWriter(FileSystem, Configuration, String, Progressable). However
> this is not the method that one must override to control how FileOutputFormat
> writes records; that's getRecordWriter(TaskAttemptContext). My hunch is that
> this used to work, but against the Hadoop 0.19.x APIs. (@Override is our
> friend!)
> I've attached a patch that I believe addresses this and along the way is able
> to clean things up slightly. Am I on track here?
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