May 8, 2026 · Databases

Slow Queries Causing Outages? Build a Cloud‑Native Distributed MySQL Slow‑Log Platform from Scratch

This article walks through the design and implementation of a production‑grade, cloud‑native MySQL slow‑log collection and analysis platform, covering everything from MySQL slow‑log fundamentals and multi‑node ingestion to Kafka buffering, Go‑based parsing, SQL fingerprinting, Elasticsearch and ClickHouse storage, alerting, APM integration, and a phased rollout roadmap.

Cloud NativeKafkaKubernetes

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Slow Queries Causing Outages? Build a Cloud‑Native Distributed MySQL Slow‑Log Platform from Scratch

Aikesheng Open Source Community

Jun 7, 2021 · Databases

Generating SQL Fingerprints with TiDB SQL Parser

This article explains how to use the TiDB SQL parser to create custom SQL fingerprints by traversing the abstract syntax tree, replacing literal values with placeholders, and restoring the modified tree back to SQL, offering a more maintainable alternative to string‑based approaches.

GoSQL ParserSQL fingerprint

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Generating SQL Fingerprints with TiDB SQL Parser