asDeterministisch (UserDefinedTableFunction)

Hiermee wordt de UserDefinedTableFunction deterministisch bijgewerkt.

Syntaxis

asDeterministic()

Retouren

UserDefinedTableFunction

Examples

from pyspark.sql.functions import udtf

@udtf(returnType="c1: int, c2: int")
class PlusOne:
    def eval(self, x: int):
        yield x, x + 1

PlusOne.asDeterministic()