| All data is serialisable. I'd say that's axiomatic. Data is information with a concrete representation. At present the docs say it can serialise things that it can serialise with a couple of examples on each side. My best guess is there's some limitations caused by the stack under your implementation that you haven't worked around, but I don't know what those limitations are or which ones you plan to resolve. In addition to what can be sent there's a load of design choices about what is sent. Is aliasing within the original preserved? Is potential aliasing introduced? Is it compressed in transit? Is it delta encoded with respect to information that was sent previously? Is there some initial blob of information every instance starts up with that messages are deduplicated against? And that's before the behaviour on mutation - when one machine changes the data, how and when is that change reflected on other machines? |
I Do not disagree. I think the problem comes from us using the term serializable to liberally.
> My best guess is there's some limitations caused by the stack under your implementation that you haven't worked around, but I don't know what those limitations are or which ones you plan to resolve.
Agree. Feedback received, and thanks. This will be worked in.
But I'll attempt to answer your questions here:
> Is aliasing within the original preserved?
No. The data being sent over the network is copied by value, not reference - if that makes sense.
> Is it compressed in transit?
Yes. With Message Pack.
> Is it delta encoded with respect to information that was sent previously?
I'm not sure I follow, but all calls are independent of each other.
> Is there some initial blob of information every instance starts up with that messages are deduplicated against?
> And that's before the behaviour on mutation - when one machine changes the data, how and when is that change reflected on other machines?
Not sure if this helps, but this [1] talks about the architecture. There's a C&C. The control-plane is the orchestrator for all machines.
[1] https://docs.differential.dev/advanced/architecture/