Function GetTrueCount

cpp/src/arrow/compute/kernels/util_internal.cc:53–60

}

int64_t GetTrueCount(const ArraySpan& mask) {
  if (mask.buffers[0].data != nullptr) {
    return CountAndSetBits(mask.buffers[0].data, mask.offset, mask.buffers[1].data,
                           mask.offset, mask.length);
  } else {
    return CountSetBits(mask.buffers[1].data, mask.offset, mask.length);
  }
}

void AddNullExec(ScalarFunction* func) {
  std::vector<InputType> input_types(func->arity().num_args, InputType(Type::NA));