Functions.MapConcat(Column[]) Method
Definition
Important
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Returns the union of all the given maps.
[Microsoft.Spark.Since("2.4.0")]
public static Microsoft.Spark.Sql.Column MapConcat (params Microsoft.Spark.Sql.Column[] columns);[<Microsoft.Spark.Since("2.4.0")>]
static member MapConcat : Microsoft.Spark.Sql.Column[] -> Microsoft.Spark.Sql.ColumnPublic Shared Function MapConcat (ParamArray columns As Column()) As ColumnParameters
- columns
- Column[]
Columns to apply
Returns
Column object
- Attributes