This section discusses the different types of User Defined Functions (UDFs) that are currently available in Apache DataFusion. The user cannot install new Python dependencies, but we shall provide a ...

This is a custom function implementation (UDF) for DataFusion using Rust programming language. Our library implements the Greatest function as is used by the pyspark.sql.functions.greatest library as ...

Abstract: User-Defined Functions (UDFs) have long served as the standard method for extending the capabilities of data management systems. With the advent of WebAssembly (WASM), UDFs' dependencies, ...