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From "Shivaram Venkataraman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-9325) Support `collect` on DataFrame columns
Date Fri, 21 Aug 2015 17:44:45 GMT

    [ https://issues.apache.org/jira/browse/SPARK-9325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14707120#comment-14707120
] 

Shivaram Venkataraman commented on SPARK-9325:
----------------------------------------------

Yeah that sounds good

> Support `collect` on DataFrame columns
> --------------------------------------
>
>                 Key: SPARK-9325
>                 URL: https://issues.apache.org/jira/browse/SPARK-9325
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SparkR
>            Reporter: Shivaram Venkataraman
>
> This is to support code of the form 
> ```
> ages <- collect(df$Age)
> ```
> Right now `df$Age` returns a Column, which has no functions supported.
> Similarly we might consider supporting `head(df$Age)` etc.



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