Distributed KV Store

58 Tech

Dec 2, 2019 · Databases

Optimizing RocksDB Compaction Rate Limiting to Reduce IO Spikes in WTable

This article analyzes RocksDB's compaction rate‑limiting source code and presents practical tuning methods—both fixed and auto‑tuned—to mitigate IO spikes in the distributed KV store WTable, improving real‑time read/write latency and stability.