Guohua Hao created MAHOUT-1642:
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             Summary: Iterator class within SimilarItems class always misses 
the first element
                 Key: MAHOUT-1642
                 URL: https://issues.apache.org/jira/browse/MAHOUT-1642
             Project: Mahout
          Issue Type: Bug
          Components: Collaborative Filtering
            Reporter: Guohua Hao


In the next() function of SimilarItemsIterator class within SimilarItems class, 
variable 'index' is incremented before returning the actual element at that 
position, therefore the first element when iterating will always be missed.



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