On Mon, 8 Jul 2024 at 14:12, fujii.y...@df.mitsubishielectric.co.jp <fujii.y...@df.mitsubishielectric.co.jp> wrote: > The best thing about Approach2 is that it lets us send state values using the > existing data type system. > I'm worried that if we choose Approach2, we might face some limits because we > have to create new types. > But, we might be able to fix these limits if we look into it more. > > Approach1 doesn't make new types, so we can avoid these limits. > But, it means we have to make export/import functions that are similar to the > typsend/typreceive functions. > So, we need to make sure if we really need this method. > > Is this the right understanding?
Yeah, correct. To clarify my reasoning a bit more: IMHO, the main downside of implementing Approach1 is that we then end up with two different mechanisms to "take data from memory and serialize it in a way in which it can be sent over the network". I'd very much prefer if we could have a single system responsible for that task. So if there's issues with the current system (e.g. having to implement typinput/typoutput), then I'd rather address these problems in the existing system. Only if that turns out to be impossible for some reason, then I think I'd prefer Approach1. Personally, even if the Approach2 requires a bit more code, then I'd still prefer a single serialization system over having two serializiation systems.