User-Defined Function
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An User-Defined Function is a Function (Programming) that ...
- AKA: UDF.
- See: SparkSQL UDF, Function (Programming).
References
2017
- (Wikipedia, 2017) ⇒ https://en.wikipedia.org/wiki/User-defined_function Retrieved:2017-8-23.
- A user-defined function (UDF) is a function provided by the user of a program or environment, in a context where the usual assumption is that functions are built into the program or environment.