spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Felix Cheung (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-15294) Add pivot functionality to SparkR
Date Fri, 20 May 2016 20:09:12 GMT

    [ https://issues.apache.org/jira/browse/SPARK-15294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15294091#comment-15294091
] 

Felix Cheung commented on SPARK-15294:
--------------------------------------

Feel free to ping me if you need any help!






On Thu, May 19, 2016 at 4:42 AM -0700, "Mikołaj Hnatiuk (JIRA)" <jira@apache.org> wrote:






    [ https://issues.apache.org/jira/browse/SPARK-15294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15290961#comment-15290961
]

Mikołaj Hnatiuk commented on SPARK-15294:
-----------------------------------------

I'm on it. I have some troubles debugging this whole SparkR API -> backend.R -> Spark
pipeline and I'm getting error messages that are hard for me to digest, but I guess there
is no guide how to do this, so I will just take my time doing this:)




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


> 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
>            Priority: Minor
>              Labels: pivot
>
> 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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message