MapDataType

class MapDataType : ListDataType {

this(arrow.data_type.DataType keyType, arrow.data_type.DataType itemType);

arrow.data_type.DataType getItemType();

arrow.data_type.DataType getKeyType();

}

Constructors

this this(arrow.data_type.DataType keyType, arrow.data_type.DataType itemType)

Members

Functions

getItemType arrow.data_type.DataType getItemType()
getKeyType arrow.data_type.DataType getKeyType()

Inherited Members

From ListDataType

getField arrow.field.Field getField()
getValueField arrow.field.Field getValueField()

arrow map_data_type classes

MapDataType