[jira] [Commented] (SPARK-9972) Add `struct`, `encode` and `decode` function in SparkR

["Shivaram Venkataraman (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-9972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14698012#comment-14698012 ] 

Shivaram Venkataraman commented on SPARK-9972:
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[~yuu.ishikawa@gmail.com] Why does `sort_array` need nested types ? The sorting is only going to happen in the Java side and the return type is only a Column ?

> Add `struct`, `encode` and `decode` function in SparkR
> ------------------------------------------------------
>
>                 Key: SPARK-9972
>                 URL: https://issues.apache.org/jira/browse/SPARK-9972
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SparkR
>            Reporter: Yu Ishikawa
>
> Support {{struct}} function on a DataFrame in SparkR. However, I think we need to improve {{collect}} function in SparkR in order to implement {{struct}} function.
> - struct
> - encode
> - decode
> - array_contains
> - sort_array



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