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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2019/08/02 15:39:00 UTC

[jira] [Assigned] (SPARK-28579) MaxAbsScaler avoids conversion to breeze.vector

     [ https://issues.apache.org/jira/browse/SPARK-28579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen reassigned SPARK-28579:
---------------------------------

    Assignee: zhengruifeng

> MaxAbsScaler avoids conversion to breeze.vector
> -----------------------------------------------
>
>                 Key: SPARK-28579
>                 URL: https://issues.apache.org/jira/browse/SPARK-28579
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 3.0.0
>            Reporter: zhengruifeng
>            Assignee: zhengruifeng
>            Priority: Minor
>
> In current impl, MaxAbsScaler will convert each vector to a breeze.vector in transformation.
> This should be skipped.



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