pyflink.table.types.DataTypes.MAP_VIEW#
- static DataTypes.MAP_VIEW(key_type: pyflink.table.types.DataType, value_type: pyflink.table.types.DataType) pyflink.table.types.MapViewType[source]#
Data type of a
pyflink.table.data_view.ListView.It can only be used in accumulator type declaration of an Aggregate Function.
- Parameters
key_type –
DataTypeof the keys in the map view.value_type –
DataTypeof the values in the map view.