JD Retail Technology
Jul 3, 2019 · Databases
CB‑SQL: JD Retail’s Elastic Distributed Database Built on CockroachDB – Architecture and Implementation Details
The article introduces CB‑SQL, JD Retail’s next‑generation elastic database based on CockroachDB, and comprehensively explains its overview, layered architecture, storage replication, cluster management, MVCC, hybrid logical clocks, lock‑free distributed transactions, CDC changefeeds, and SQL interface support.
CDCCockroachDBDistributed Database
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