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Key-Value Store

Optimization of Apache Flink for Large-State Scenarios

This article analyzes problems that may occur when using Apache Flink for large states and offers several solutions to overcome these issues.

An In-depth Discussion on the LSM Compaction Mechanism

This article discusses the LSM compaction mechanism, analyzes key-value stores in the industry, and goes through the most relevant academic research in this topic.

FASTER: How Does Microsoft KV Store Achieve 160 Million OPS?

This article explains how FASTER, a KV store developed by Microsoft, achieves 160 million OPS and further compares it with other solutions in the same space.

The Fastest KV Engine | Innovative Engine Developed by the Tair Team

This article is a comprehensive take on the Tair team's paper to explain how they addressed hot spot problems during Alibaba's 2019 Double 11 Shopping Festival.

Performance Optimization of etcd in Web Scale Data Scenario

This article introduces the internal storage mechanism of etcd and discusses the effects and benefits of etcd performance optimization.