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Posted to dev@mahout.apache.org by "Dan Filimon (JIRA)" <ji...@apache.org> on 2012/11/16 11:54:12 UTC

[jira] [Updated] (MAHOUT-1116) WeightedVectors do not implement equals()

     [ https://issues.apache.org/jira/browse/MAHOUT-1116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Filimon updated MAHOUT-1116:
--------------------------------

    Status: Patch Available  (was: Open)
    
> WeightedVectors do not implement equals()
> -----------------------------------------
>
>                 Key: MAHOUT-1116
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1116
>             Project: Mahout
>          Issue Type: Bug
>          Components: Math
>    Affects Versions: 1.0
>            Reporter: Dan Filimon
>            Priority: Minor
>              Labels: newbie
>         Attachments: WeightedVector_MAHOUT_1116.patch
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> WeightedVectors [1] implement compareTo but not equals so in cases where just the weights or the indices differ, despire compareTo returning 0, equals returns false.
> [1] https://github.com/apache/mahout/blob/trunk/math/src/main/java/org/apache/mahout/math/WeightedVector.java

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