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https://issues.apache.org/jira/browse/MAHOUT-950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tom White updated MAHOUT-950:
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Attachment: MAHOUT-950.patch
Here's a patch which works against 0.23.1-SNAPSHOT (run with "mvn clean test
-Dhadoop.version=0.23.1-SNAPSHOT -Dtest=LocalSSVDSolverDenseTest", requires
patch from MAHOUT-822 to be applied first). Both LocalSSVDSolverDenseTest and
LocalSSVDSolverSparseSequentialTest are passing. This is not to be committed
since it doesn't work against Hadoop 0.20/1.0.
> Change BtJob to use new MultipleOutputs API
> -------------------------------------------
>
> Key: MAHOUT-950
> URL: https://issues.apache.org/jira/browse/MAHOUT-950
> Project: Mahout
> Issue Type: Improvement
> Components: Math
> Reporter: Tom White
> Attachments: MAHOUT-950.patch
>
>
> BtJob uses a mixture of the old and new MapReduce API to allow it to use
> MultipleOutputs (which isn't available in Hadoop 0.20/1.0). This fails when
> run against 0.23 (see MAHOUT-822), so we should change BtJob to use the new
> MultipleOutputs API. (Hopefully the new MultipleOutputs API will be made
> available in a 1.x release - see MAPREDUCE-3607.)
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