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Posted to issues@spark.apache.org by "Shivaram Venkataraman (JIRA)" <ji...@apache.org> on 2015/08/18 06:26:45 UTC
[jira] [Commented] (SPARK-10079) Make `column` and `col` functions
be S4 functions
[ https://issues.apache.org/jira/browse/SPARK-10079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700706#comment-14700706 ]
Shivaram Venkataraman commented on SPARK-10079:
-----------------------------------------------
[~yuu.ishikawa@gmail.com] I don't think we need to do this because these functions are private to SparkR right now AFAIK -- I'm not sure about `column` but `col` is definitely private ?
cc [~davies] who added them I think
> Make `column` and `col` functions be S4 functions
> -------------------------------------------------
>
> Key: SPARK-10079
> URL: https://issues.apache.org/jira/browse/SPARK-10079
> Project: Spark
> Issue Type: Sub-task
> Components: SparkR
> Reporter: Yu Ishikawa
>
> {{column}} and {{col}} function at {{R/pkg/R/Column.R}} are currently defined as S3 functions. I think it would be better to define them as S4 functions.
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