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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-3285) Using values.sum is easier to understand than using values.foldLeft(0)(_ + _)
Date Thu, 28 Aug 2014 21:09:09 GMT

     [ https://issues.apache.org/jira/browse/SPARK-3285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reynold Xin resolved SPARK-3285.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 1.2.0

> Using values.sum is easier to understand than using values.foldLeft(0)(_ + _)
> -----------------------------------------------------------------------------
>
>                 Key: SPARK-3285
>                 URL: https://issues.apache.org/jira/browse/SPARK-3285
>             Project: Spark
>          Issue Type: Test
>          Components: Examples
>    Affects Versions: 1.0.2
>            Reporter: Yadong Qi
>             Fix For: 1.2.0
>
>
> def sumB >: A: B = foldLeft(num.zero)(num.plus)
> Using values.sum is easier to understand than using values.foldLeft(0)(_ + ), so we'd
better use values.sum instead of values.foldLeft(0)( + _)



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