[jira] [Resolved] (MAHOUT-1091) Bug in SequentialAccessSparseVector full iteration

["Ted Dunning (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAHOUT-1091?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Dunning resolved MAHOUT-1091.
---------------------------------

    Resolution: Fixed

Committed this change.
                
> Bug in SequentialAccessSparseVector full iteration
> --------------------------------------------------
>
>                 Key: MAHOUT-1091
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1091
>             Project: Mahout
>          Issue Type: Bug
>          Components: Math
>            Reporter: Ted Dunning
>             Fix For: 0.8
>
>         Attachments: 0001-MAHOUT-1091-Add-test-to-demonstrate-broken-iterator-.patch, 0001-MAHOUT-1091-Add-test-to-demonstrate-broken-iterator-.patch, MAHOUT-1091.patch
>
>
> The iterator for the SequentialAccessSparseVector doesn't return any items beyond the last non-zero.  This breaks some stuff pretty massively, but hopefully doesn't break much user code since iterating through all elements of a sparse vector is a relatively rare thing to do.

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