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https://issues.apache.org/jira/browse/MAHOUT-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14577658#comment-14577658
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ASF GitHub Bot commented on MAHOUT-1642:
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Github user dlyubimov commented on the pull request:
https://github.com/apache/mahout/pull/134#issuecomment-110109114
ok, without being in context of this algorithmically, this looks like a
valid fix to me. I think I'd rely on the opinion on contributors and commit it
even though it is to a taste recommender. If @srowen happens to come and say
yay or nay, it'd be great.
> 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
> Labels: legacy
>
> 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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