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Posted to issues@spark.apache.org by "Shivaram Venkataraman (JIRA)" <ji...@apache.org> on 2016/06/21 04:11:57 UTC

[jira] [Resolved] (SPARK-15294) Add pivot functionality to SparkR

     [ https://issues.apache.org/jira/browse/SPARK-15294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shivaram Venkataraman resolved SPARK-15294.
-------------------------------------------
       Resolution: Fixed
         Assignee: Dongjoon Hyun
    Fix Version/s: 2.0.0

Resolved by https://github.com/apache/spark/pull/13786

> Add pivot functionality to SparkR
> ---------------------------------
>
>                 Key: SPARK-15294
>                 URL: https://issues.apache.org/jira/browse/SPARK-15294
>             Project: Spark
>          Issue Type: Improvement
>          Components: SparkR
>            Reporter: Mikołaj Hnatiuk
>            Assignee: Dongjoon Hyun
>            Priority: Minor
>              Labels: pivot
>             Fix For: 2.0.0
>
>
> R users are very used to transforming data using functions such as dcast (pkg:reshape2). https://github.com/apache/spark/pull/7841 introduces such functionality to Scala and Python APIs. I'd like to suggest adding this functionality into SparkR API to pivot DataFrames.
> I'd love to to this, however, my knowledge of Scala is still limited, but with a proper guidance I can give it a try.



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