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Pegasus

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DataFunSummit
DataFunSummit
Feb 4, 2022 · Databases

Pegasus: Design Overview, New Features, Ecosystem, and Community Development

This article introduces Pegasus, a distributed key‑value storage system, covering its background, architecture, data model, dual‑WAL design, performance benchmarks, recent features such as hot backup, bulk load, access control, partition split, as well as its surrounding ecosystem tools and open‑source community initiatives.

Distributed StorageKey-Value StorePegasus
0 likes · 12 min read
Pegasus: Design Overview, New Features, Ecosystem, and Community Development
DataFunTalk
DataFunTalk
Jan 3, 2022 · Databases

Pegasus: Architecture, New Features, Ecosystem, and Community Overview

This article introduces Pegasus, a distributed key‑value store, covering its background, system architecture, double‑WAL design, performance benchmarks, recent features such as hot backup, bulk load, access control, partition split, as well as its ecosystem tools and community development plans.

Bulk LoadDistributed DatabaseHot Backup
0 likes · 12 min read
Pegasus: Architecture, New Features, Ecosystem, and Community Overview
Qunar Tech Salon
Qunar Tech Salon
Oct 24, 2017 · Databases

Design and Implementation of Pegasus: Xiaomi’s Distributed Key‑Value Store

This article explains why Xiaomi built Pegasus to replace HBase, describes its architecture—including MetaServer, ReplicaServer, partitioning, multi‑replica design and the PacificA consensus algorithm—covers implementation challenges such as load balancing, consistency, latency, testing, and outlines current status and future plans.

CKey-Value StorePegasus
0 likes · 23 min read
Design and Implementation of Pegasus: Xiaomi’s Distributed Key‑Value Store