[jira] [Created] (SPARK-30974) org.apache.spark.sql.AnalysisException: expression 'default.udfvalidation.`empname`' is neither present in the group by, nor is it an aggregate function. Add to group by or wrap in first() (or first_value) if you don't care which value you get.;;

Thu, 27 Feb 2020 06:43:29 -0800 

Akshay created SPARK-30974:
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             Summary: org.apache.spark.sql.AnalysisException: expression 
'default.udfvalidation.`empname`' is neither present in the group by, nor is it 
an aggregate function. Add to group by or wrap in first() (or first_value) if 
you don't care which value you get.;;
                 Key: SPARK-30974
                 URL: https://issues.apache.org/jira/browse/SPARK-30974
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.4.2
            Reporter: Akshay


I'm getting the following exception while executing the query in spark 2.4.2

!image-2020-02-27-20-07-03-701.png!

 

 

!image-2020-02-27-20-03-01-399.png!



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