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From "Tomoko Komiyama (Jira)" <j...@apache.org>
Subject [jira] [Created] (SPARK-29535) Add some aggregate functions for Column in RelationalGroupedDataset.scala
Date Mon, 21 Oct 2019 09:18:00 GMT
Tomoko Komiyama created SPARK-29535:
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             Summary: Add some aggregate functions for Column in RelationalGroupedDataset.scala
                 Key: SPARK-29535
                 URL: https://issues.apache.org/jira/browse/SPARK-29535
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.0
         Environment:  

 
            Reporter: Tomoko Komiyama


We can't pass parameters as Column type to some aggregation functions(mean, max, avg, min,
sum) in RelationalGroupedDataset.scala, even though we can pass such parameters to pivot(). 
> df.groupBy("_c0").max($"_c1")



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