A physical plan that evaluates a PythonUDF, one partition of tuples at a time.
case classPythonUDF(name: String, func: PythonFunction, dataType: DataType, children: Seq[Expression]) extends Expression with Unevaluable with NonSQLExpression with Product with Serializable
A serialized version of a Python lambda function.
case classUserDefinedPythonFunction(name: String, func: PythonFunction, dataType: DataType) extends Product with Serializable