Mar 15, 2023 · Databases

Abase: ByteDance’s Large‑Scale Online KV Storage System – Architecture, High Availability, and Key Technologies

This article introduces Abase, ByteDance’s massive online KV storage system, detailing its evolution from a single‑cluster KV service to a multi‑region, multi‑tenant platform, and explains the high‑availability challenges and the leaderless multi‑write architecture, hybrid logical clocks, quorum settings, and performance optimizations that enable hundred‑billion QPS and sub‑10 ms latency.

ABaseByteDanceDatabase Architecture

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Abase: ByteDance’s Large‑Scale Online KV Storage System – Architecture, High Availability, and Key Technologies

Volcano Engine Developer Services

Jul 28, 2022 · Databases

ByteDance’s NoSQL Strategy: Powering Billions of Requests with KV, Graph & More

ByteDance’s NoSQL ecosystem, spanning KV stores like ABase, document databases, columnar systems, and a custom distributed graph database, underpins over 90% of its online services, handling tens of thousands of instances and billions of daily requests, while embracing BASE principles and cloud‑native scalability.

ABaseByteGraphGraph Database

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ByteDance’s NoSQL Strategy: Powering Billions of Requests with KV, Graph & More