RelationalGroupedDataset.Max(String[]) Method
Definition
Important
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Compute the max value for each numeric columns for each group.
public Microsoft.Spark.Sql.DataFrame Max (params string[] colNames);
member this.Max : string[] -> Microsoft.Spark.Sql.DataFrame
Public Function Max (ParamArray colNames As String()) As DataFrame
Parameters
- colNames
- String[]
Name of columns to compute max on
Returns
New DataFrame object with max applied
Applies to
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