Xiaohongshu Tech REDtech
Jul 4, 2022 · Databases
RedKV: Xiaohongshu's Distributed NoSQL KV Storage System
RedKV, Xiaohongshu’s self‑developed distributed NoSQL key‑value store, combines a Redis‑compatible interface, RocksDB‑backed storage, and a shard‑managed multi‑cloud architecture that delivers three‑times higher write throughput, 1.5‑times read throughput, 40 % cost savings versus HBase, and sub‑5 ms P999 latency for petabyte‑scale workloads.
Distributed KVLZ4 compressionNoSQL
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