3 ms·

I get the same impression. Relational with ACID guarantees can't be implemented in a distributed system. Depending on which guarantees you want to give up, yo

I get the same impression. Relational with ACID guarantees can't be implemented in a distributed system. Depending on which guarantees you want to give up, you might be able to get close. A lot of newer platforms give up guarantees to achieve something like this. But if you have multiple nodes that have to sync every transaction over a dedicated NIC, well, that's not a distributed system. It's just multiprocessing with extra latency.

rad_gruchalski 5y ago
> Relational with ACID guarantees can't be implemented in a distributed system. CockroachDB and YugabyteDB would like to have a word.
- slumdev 5y ago
  It's a causality problem, not a technology problem. Information can't be changed in two places simultaneously. That latency, no matter how small, requires us to either eat the latency, give up guarantees, or alter our system's behavior in some other small way.
  - rad_gruchalski 5y ago
    Of course. But thanks to raft per table, the queries are coordinated in such a way that to the observer it looks like acid.