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https://issues.apache.org/jira/browse/MAHOUT-979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13270786#comment-13270786
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Suneel Marthi commented on MAHOUT-979:
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Uploading a patch again, may be the final one.
1. Removed unused imports in RowSimilarityJob.java
2. Fixed code indentation in AbstractJob.java for the new method
getDimensions() that was added as part of this patch.
> RowSimilarityJob should be able to infer the number of columns from the input
> matrix if not specified
> ------------------------------------------------------------------------------------------------------
>
> Key: MAHOUT-979
> URL: https://issues.apache.org/jira/browse/MAHOUT-979
> Project: Mahout
> Issue Type: Improvement
> Components: Math
> Affects Versions: 0.6, 0.7
> Reporter: Suneel Marthi
> Assignee: Suneel Marthi
> Priority: Minor
> Labels: mahout
> Fix For: 0.7
>
> Attachments: Mahout-979.patch, Mahout-979.patch
>
>
> Presently RowSimilarityJob expects to be provided the 'numberOfColumns' (-r)
> by the user and this is not an optional argument. If this is not specified
> explicitly RowSimilarityJob should be able to get the number of columns by
> the vector size.
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