[jira] [Created] (SPARK-25048) Pivoting by multiple columns

["Maxim Gekk (JIRA)" <ji...@apache.org>]

Maxim Gekk created SPARK-25048:
----------------------------------

             Summary: Pivoting by multiple columns
                 Key: SPARK-25048
                 URL: https://issues.apache.org/jira/browse/SPARK-25048
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.3.1
            Reporter: Maxim Gekk


Need to change or extend existing API to make pivoting by multiple columns possible. Users should be able to use many columns and values like in the example:
{code:scala}
trainingSales
      .groupBy($"sales.year")
      .pivot(struct(lower($"sales.course"), $"training"), Seq(
        struct(lit("dotnet"), lit("Experts")),
        struct(lit("java"), lit("Dummies")))
      ).agg(sum($"sales.earnings"))
{code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org