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Posted to issues@spark.apache.org by "Nick Pentreath (JIRA)" <ji...@apache.org> on 2016/04/07 09:40:25 UTC

[jira] [Updated] (SPARK-14432) Add API to calculate the approximate quantiles for multiple columns

     [ https://issues.apache.org/jira/browse/SPARK-14432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Pentreath updated SPARK-14432:
-----------------------------------
    Assignee: Liang-Chi Hsieh

> Add API to calculate the approximate quantiles for multiple columns
> -------------------------------------------------------------------
>
>                 Key: SPARK-14432
>                 URL: https://issues.apache.org/jira/browse/SPARK-14432
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Liang-Chi Hsieh
>            Assignee: Liang-Chi Hsieh
>            Priority: Minor
>
> As we have the underlying implementation to calculate the approximate quantiles for multiple columns, I think we have no reason only providing API to calculate the approximate quantiles for just one column at a time. We should add API to do multiple columns too.



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