[MAHOUT-979] RowSimilarityJob should be able to infer the number of columns from the input matrix if not specified

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.6, 0.7
• Fix Version/s: 0.7
• Component/s: classic
• Labels: mahout
• Assignee: Suneel Marthi
• Reporter: Suneel Marthi
• Created: 20/Feb/12 06:02
• Updated: 31/Jan/24 22:16
• Resolved: 08/May/12 20:07

Description

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.