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PythonUDF

PythonUDF is a Catalyst expression (Spark SQL).

Creating Instance

PythonUDF takes the following to be created:

PythonUDF is created when:

  • UserDefinedPythonFunction is requested to builder

Unevaluable

PythonUDF is an Unevaluable expression (Spark SQL).

NonSQLExpression

PythonUDF is a NonSQLExpression expression (Spark SQL).

UserDefinedExpression

PythonUDF is a UserDefinedExpression expression (Spark SQL).


Last update: 2021-02-19