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From "Maryann Xue (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-24164) Support column list as the pivot column in Pivot
Date Wed, 02 May 2018 23:56:00 GMT
Maryann Xue created SPARK-24164:
-----------------------------------

             Summary: 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


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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