[jira] Commented: (MAHOUT-543) classifier type and data source not taken into account in org.apache.mahout.classifier.bayes.TestClassifier

["Joe Prasanna Kumar (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAHOUT-543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12931920#action_12931920 ] 

Joe Prasanna Kumar commented on MAHOUT-543:
-------------------------------------------

Robin,

Good catch. I just verified that this issue occurs. Also using the typeOpt / dataSourceOpt instead of  classifierType  / dataSource fixes it. 
Do you want to upload a patch with the fix you have proposed ?

regards,
Joe.

> classifier type and data source not taken into account in org.apache.mahout.classifier.bayes.TestClassifier
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: MAHOUT-543
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-543
>             Project: Mahout
>          Issue Type: Bug
>          Components: Classification
>    Affects Versions: 0.4
>         Environment: Mac OS X, Hadoop 0.20.2
>            Reporter: Robin Swezey
>             Fix For: 0.5
>
>   Original Estimate: 0.08h
>  Remaining Estimate: 0.08h
>
> This concerns the latest version of Mahout checked out from the SVN repo (I believe 0.4)
> When launching TestClassifier using:
> $MAHOUT_HOME/bin/mahout testclassifier -m model -d test-input -type cbayes -ng 1 -source hbase
> The output says that the classifier type is Bayes (not Complementary) and the data source is HDFS.
> After a quick investigation in TestClassifer.java source, there are mistakes on lines: 142, 147, 148
> with classifierType instead of typeOpt, and dataSource instead of dataSourceOpt

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