asDeterministic (UserDefinedTableFunction)
Updates the UserDefinedTableFunction to deterministic.
Syntax
asDeterministic()
Returns
UserDefinedTableFunction
Examples
Python
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()