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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2019/10/08 05:43:19 UTC

[jira] [Resolved] (SPARK-24164) Support column list as the pivot column in Pivot

     [ https://issues.apache.org/jira/browse/SPARK-24164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-24164.
----------------------------------
    Resolution: Incomplete

> Support column list as the pivot column in Pivot
> ------------------------------------------------
>
>                 Key: SPARK-24164
>                 URL: https://issues.apache.org/jira/browse/SPARK-24164
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Wei Xue
>            Assignee: Wei Xue
>            Priority: Major
>              Labels: bulk-closed
>
> This is part of a functionality extension to Pivot SQL support as SPARK-24035.
> Currently, we only support a single column as the pivot column, while a column list as the pivot column would look like:
> {code:java}
> SELECT * FROM (
>   SELECT year, course, earnings FROM courseSales
> )
> PIVOT (
>   sum(earnings)
>   FOR (course, year) IN (('dotNET', 2012), ('Java', 2013))
> );{code}



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