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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/07/05 22:26:00 UTC
[jira] [Assigned] (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 ]
Apache Spark reassigned SPARK-24164:
------------------------------------
Assignee: Maryann Xue (was: Apache Spark)
> 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: Maryann Xue
> Assignee: Maryann Xue
> Priority: Major
>
> 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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