[jira] [Resolved] (SPARK-10106) Add `ifelse` Column function to SparkR

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

     [ https://issues.apache.org/jira/browse/SPARK-10106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shivaram Venkataraman resolved SPARK-10106.
-------------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.0

Issue resolved by pull request 8303
[https://github.com/apache/spark/pull/8303]

> Add `ifelse` Column function to SparkR
> --------------------------------------
>
>                 Key: SPARK-10106
>                 URL: https://issues.apache.org/jira/browse/SPARK-10106
>             Project: Spark
>          Issue Type: New Feature
>          Components: SparkR
>            Reporter: Yu Ishikawa
>             Fix For: 1.5.0
>
>
> Add a column function on a DataFrame like `ifelse` in R to SparkR.
> I guess we could implement it with a combination with {{when}} and {{otherwise}}.
> h3. Example
> If {{df$x > 0}} is TRUE, then return 0, otherwise return 1.
> {noformat}
> ifelse(df$x > 0, 0, 1)
> {noformat}



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