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https://issues.apache.org/jira/browse/MAHOUT-1613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14592359#comment-14592359
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Dmitriy Lyubimov commented on MAHOUT-1613:
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can we please do a github PR? that's how we do things now. thanks.
> classifier.df.tools.Describe does not handle -D parameters
> ----------------------------------------------------------
>
> Key: MAHOUT-1613
> URL: https://issues.apache.org/jira/browse/MAHOUT-1613
> Project: Mahout
> Issue Type: Bug
> Affects Versions: 0.10.1
> Reporter: Haohui Mai
> Labels: legacy
> Fix For: 0.11.0
>
> Attachments: MAHOUT-1613.000.patch
>
>
> classifier.df.tools.Describe does not handle -D parameters:
> {noformat}
> hadoop jar mahout-examples-0.9.0.2.1.3.0-1887-job.jar
> org.apache.mahout.classifier.df.tools.Describe -Dio.sort.factor=30 --path
> /user/hdp/glass.data --file /user/hdp/glass2.info --descriptor I 9 N L
> {noformat}
> Output:
> {noformat}
> org.apache.commons.cli2.OptionException: Unexpected -Dio.sort.factor while
> processing Options
> {noformat}
> Credit to Dave Wannemacher reporting this issue.
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