Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Percona Migrator: an ActiveRecord adapter for o...

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Pau Pérez Pau Pérez
February 14, 2017
Programming
78
1

Percona Migrator: an ActiveRecord adapter for online MySQL migrations

Presentation of https://github.com/redbooth/percona_migrator in Barcelona's MySQL meetup

Avatar for Pau Pérez

Pau Pérez

February 14, 2017

More Decks by Pau Pérez

See All by Pau Pérez
Vim, Tmux and Rails
Avatar for Pau Pérez sauloperez
3
200
Design Principles
Avatar for Pau Pérez sauloperez
1
160
Renewable Energy Distribution Map of Catalan Homes
Avatar for Pau Pérez sauloperez
1
73

Other Decks in Programming

See All in Programming
20260320登壇資料
Avatar for 松井遼(まついはるか) pharct
0
160
Strategy for Finding a Problem for OSS: With Real Examples
Avatar for Chikahiro Tokoro kibitan
0
130
メッセージングを利用して時間的結合を分離しよう #phperkaigi
Avatar for Takuma Kajikawa kajitack
3
550
脱 雰囲気実装！ AgentCoreを良い感じに WEBアプリケーションに組み込むために
Avatar for Takuya Yonezawa takuyay0ne
3
430
Kubernetesでセルフホストが簡単なNewSQLを求めて / Seeking a NewSQL Database That's Simple to Self-Host on Kubernetes
Avatar for nnaka2992 nnaka2992
0
200
RSAが破られる前に知っておきたい 耐量子計算機暗号(PQC)入門 / Intro to PQC: Preparing for the Post-RSA Era
Avatar for mackey0225 mackey0225
3
120
テレメトリーシグナルが導くパフォーマンス最適化 / Performance Optimization Driven by Telemetry Signals
Avatar for shiro seike seike460
PRO
2
210
Radical Imagining - LIFT 2025-2027 Policy Agenda
Avatar for LIFT lift1998
0
230
PHPのバージョンアップ時にも役立ったAST（2026年版）
Avatar for Atsushi Matsuo matsuo_atsushi
0
280
AI Assistants for Your Angular Solutions @Angular Graz, March 2026
Avatar for Manfred Steyer manfredsteyer
PRO
0
150
Smarter Angular mit Transformers.js & Prompt API
Avatar for Christian Liebel christianliebel
PRO
1
120
Rethinking API Platform Filters
Avatar for Vincent Amstoutz vinceamstoutz
0
7.1k

Featured

See All Featured
Paper Plane
Avatar for Katie Cordina Lindsey katiecoart
PRO
1
49k
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
12
1.6k
The Anti-SEO Checklist Checklist. Pubcon Cyber Week
Avatar for Ryan Jones ryanjones
0
110
Impact Scores and Hybrid Strategies: The future of link building
Avatar for Tamara Novitovic tamaranovitovic
0
250
The Mindset for Success: Future Career Progression
Avatar for Greg Gifford greggifford
PRO
0
300
Leveraging Curiosity to Care for An Aging Population
Avatar for Cassini Nazir cassininazir
1
210
Utilizing Notion as your number one productivity tool
Avatar for Mfonobong Umondia mfonobong
4
280
Have SEOs Ruined the Internet? - User Awareness of SEO in 2025
Avatar for Akash Hashmi akashhashmi
0
310
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
38
2.8k
Kristin Tynski - Automating Marketing Tasks With AI
Avatar for Tech SEO Connect techseoconnect
PRO
0
210
Understanding Cognitive Biases in Performance Measurement
Avatar for Philip Tellis bluesmoon
32
2.8k
GraphQLとの向き合い方2022年版
Avatar for Yosuke Kurami quramy
50
14k

Transcript

  1. Percona Migrator Active Record Adapter for online MySQL Migrations

  2. @prez_pau Backend developer at Redbooth and doing stuff with relational

    databases

  3. What’s Percona Migrator?

  4. ❤ to the users

  5. to developers

  6. migrations for apps but with steroids

  7. respectful with the database

  8. by default!

  9. No need to learn a new DSL

  10. to customers

  11. Does not affect the database’s functioning

  12. downtime

  13. How does it do that?

  14. from the folks at Percona pt-online-schema-change

  15. None
  16. None
  17. None

  18. With dynamic copy chunks replica lag monitoring load monitoring ...

  19. The glue: An ActiveRecord connection adapter

  20. None
  21. None
  22. None

  23. OK, but show me

  24. None

  25. Breaking news!

  26. Breaking news! There will be a rename

  27. departure? some migrating animal? stork, caribou, etc.

  28. bird, db_bird, angry_bird, paharoo?

  29. please, help us! redbooth/percona_migrator issues/43

  30. Do you want to know more? blog post

  31. Q&A