MapType(DataType, DataType, Boolean) Constructor
Definition
Important
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Constructor for MapType class.
public MapType (Microsoft.Spark.Sql.Types.DataType keyType, Microsoft.Spark.Sql.Types.DataType valueType, bool valueContainsNull = true);new Microsoft.Spark.Sql.Types.MapType : Microsoft.Spark.Sql.Types.DataType * Microsoft.Spark.Sql.Types.DataType * bool -> Microsoft.Spark.Sql.Types.MapTypePublic Sub New (keyType As DataType, valueType As DataType, Optional valueContainsNull As Boolean = true)Parameters
- keyType
- DataType
The data type of keys in this map
- valueType
- DataType
The data type of values in this map
- valueContainsNull
- Boolean
Indicates if values can be null