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Posted to dev@mahout.apache.org by "Dmitriy Lyubimov (JIRA)" <ji...@apache.org> on 2015/06/18 21:51:04 UTC

[jira] [Updated] (MAHOUT-1642) Iterator class within SimilarItems class always misses the first element

     [ https://issues.apache.org/jira/browse/MAHOUT-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Lyubimov updated MAHOUT-1642:
-------------------------------------
    Assignee: Suneel Marthi

> 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
>            Assignee: Suneel Marthi
>              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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