Re:YDB – An open-source Distributed SQL Database
by rbranson on Tuesday April 19, 2022 @06:21PM
(#31090113)
What's the core ordering mechanism behind the serializability for arbitrary distributed transactions? This would be something like TrueTime in Spanner or FoundationDB's GRV/commit proxies.
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Re:YDB – An open-source Distributed SQL Database
by fomichev3000 on Wednesday April 20, 2022 @05:22AM
(#31094472)
The core tx ordering mechanism is inspired by Calvin deterministic transactions mechanism. We have some differences, like we have a distributed tx coordinator that allow us to scale number of transactions in flight.