Function ValidateCharIntermediateFunctionContext

be/src/testutil/test-udas.cc:371–377

Defines AggCharIntermediate(INT) returns INT with CHAR(10) intermediate. The function computes the sum of the input.

// Defines AggCharIntermediate(INT) returns INT with CHAR(10) intermediate.
// The function computes the sum of the input.
static void ValidateCharIntermediateFunctionContext(const FunctionContext* context) {
  assert(context->GetNumArgs() == 1);
  assert(context->GetArgType(0)->type == FunctionContext::TYPE_INT);
  assert(context->GetIntermediateType().type == FunctionContext::TYPE_FIXED_BUFFER);
  assert(context->GetIntermediateType().len == 10);
  assert(context->GetReturnType().type == FunctionContext::TYPE_INT);
}
IMPALA_UDF_EXPORT
void AggCharIntermediateInit(FunctionContext* context, StringVal* dst) {
  ValidateCharIntermediateFunctionContext(context);