Function ValidateFunctionContext

be/src/testutil/test-udas.cc:81–86

IMPALA_UDF_EXPORT
void AggIntermediate(FunctionContext* context, const IntVal&, StringVal*) {}
static void ValidateFunctionContext(const FunctionContext* context) {
  assert(context->GetNumArgs() == 1);
  assert(context->GetArgType(0)->type == FunctionContext::TYPE_INT);
  assert(context->GetIntermediateType().type == FunctionContext::TYPE_STRING);
  assert(context->GetReturnType().type == FunctionContext::TYPE_BIGINT);
}
IMPALA_UDF_EXPORT
void AggIntermediateUpdate(FunctionContext* context, const IntVal&, StringVal*) {
  ValidateFunctionContext(context);