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Change Is Inevitable

Kedar Vaijanapurkar's Blog for MySQL, technology and various subjects

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  • MySQL
    • MySQL-Articles
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Browsing Tag

MySQL performance tuning

2 posts
  • MySQL
  • No comments

MySQL Tools for Performance Tuning and Test Data Generation

  • Kedar
  • April 6, 2026
As a MySQL consultant, I keep running into the same two problems: reviewing MySQL configurations and generating realistic test data for validation. So I built two focused MySQL tools to…
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MySQL Adaptive Hash Index
  • AWS RDS
  • MariaDB
  • MySQL
  • MySQL Upgrade
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MySQL 8.4 disables AHI – Why and What you need to know

  • Kedar
  • January 19, 2026
MySQL 8.4 changed the InnoDB adaptive hash index (innodb_adaptive_hash_index) default from ON to OFF, a major shift after years of it being enabled by default. Note that the MySQL adaptive hash index (AHI) feature remains fully available…
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MySQL Podcast (Youtube)
RSS MySQL Podcast (Spotify)
  • MySQL Major Version Upgrade Checklist (Zero Downtime Strategy)
    Upgrading MySQL major versions in production is never just a version bump - it’s a carefully planned process involving compatibility checks, replication strategy, testing, and controlled cut-over.In this episode, we walk through a practical MySQL Major Version Upgrade Checklist based on real-world DBA workflows. We are covering MySQL replication as base setup for upgrade. It […]
Change Is Inevitable
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