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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-7248) Random number generators for DataFrames
Date Fri, 01 May 2015 04:57:07 GMT

     [ https://issues.apache.org/jira/browse/SPARK-7248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reynold Xin updated SPARK-7248:
-------------------------------
    Issue Type: Sub-task  (was: New Feature)
        Parent: SPARK-6116

> Random number generators for DataFrames
> ---------------------------------------
>
>                 Key: SPARK-7248
>                 URL: https://issues.apache.org/jira/browse/SPARK-7248
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Xiangrui Meng
>            Assignee: Burak Yavuz
>             Fix For: 1.4.0
>
>
> This is an umbrella JIRA for random number generators for DataFrames. The initial set
of RNGs would be `rand` and `randn`, which takes a seed.
> {code}
> df.select("*", rand(11L).as("rand"))
> {code}
> Where those methods should live is TBD.



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