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From "Xiangrui Meng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-6364) hashCode and equals for Matrices
Date Thu, 21 May 2015 22:42:17 GMT

     [ https://issues.apache.org/jira/browse/SPARK-6364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiangrui Meng updated SPARK-6364:
---------------------------------
    Target Version/s: 1.5.0  (was: 1.4.0)

> hashCode and equals for Matrices
> --------------------------------
>
>                 Key: SPARK-6364
>                 URL: https://issues.apache.org/jira/browse/SPARK-6364
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>    Affects Versions: 1.4.0
>            Reporter: Xiangrui Meng
>            Assignee: Manoj Kumar
>
> hashCode implementation should be similar to Vector's. But we may want to reduce the
complexity by scanning only a few nonzeros instead of all.



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