DataFunSummit
Nov 2, 2023 · Databases
Understanding TiKV: Features, Architecture, and Large‑Scale Operational Challenges
This article introduces the distributed transactional KV store TiKV, explains its role as TiDB’s storage engine, details its multi‑layered architecture and Raft‑based consistency model, and discusses the performance and resource challenges encountered at massive data scales along with the engineering solutions implemented to address them.
Distributed DatabaseLarge ScaleRaft
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