コード例 #1
0
        public void RegisterFunction(string name, MethodInfo f)
        {
            logger.LogInfo("Name of the function to register {0}, method info", name, f.DeclaringType?.FullName + "." + f.Name);
            var helper = new UdfReflectionHelper(f);
            Func <int, IEnumerable <dynamic>, IEnumerable <dynamic> > udfHelper = helper.Execute;

            sqlContextProxy.RegisterFunction(name, SparkContext.BuildCommand(new CSharpWorkerFunc(udfHelper), SerializedMode.Row, SerializedMode.Row), Functions.GetReturnType(helper.ReturnType));
        }
コード例 #2
0
ファイル: UdfRegistration.cs プロジェクト: yeluoyunfei/Mobius
        public void RegisterFunction(string name, MethodInfo f)
        {
            if (!f.IsStatic)
            {
                throw new InvalidOperationException(f.DeclaringType?.FullName + "." + f.Name +
                                                    " is not a static method, can't be registered");
            }
            logger.LogInfo("Name of the function to register {0}, method info", name, f.DeclaringType?.FullName + "." + f.Name);
            var helper = new UdfReflectionHelper(f);
            Func <int, IEnumerable <dynamic>, IEnumerable <dynamic> > udfHelper = helper.Execute;

            udfRegistrationProxy.RegisterFunction(name, SparkContext.BuildCommand(new CSharpWorkerFunc(udfHelper), SerializedMode.Row, SerializedMode.Row), Functions.GetReturnType(helper.ReturnType));
        }