Function datafusion::physical_plan::udf::create_physical_expr

pub fn create_physical_expr(
    fun: &ScalarUDF, 
    args: &Vec<Arc<dyn PhysicalExpr>>, 
    input_schema: &Schema
) -> Result<Arc<dyn PhysicalExpr>>

Create a physical expression of the UDF. This function errors when args' can't be coerced to a valid argument type of the UDF.