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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2015/04/10 00:49:12 UTC

[jira] [Updated] (SPARK-6829) Support math functions in DataFrames

     [ https://issues.apache.org/jira/browse/SPARK-6829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiangrui Meng updated SPARK-6829:
---------------------------------
    Assignee:     (was: Xiangrui Meng)

> Support math functions in DataFrames
> ------------------------------------
>
>                 Key: SPARK-6829
>                 URL: https://issues.apache.org/jira/browse/SPARK-6829
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>            Reporter: Xiangrui Meng
>
> DataFrames support basic arithmetics between columns. We can generate UDFs that match Java/Scala math functions to expand DataFrames operations.



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