pyflink.table.types.DataTypes.MAP_VIEW

static DataTypes.MAP_VIEW(key_type: DataType, value_type: DataType) → MapViewType

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 – DataType of the keys in the map view.

• value_type – DataType of the values in the map view.