$30 off During Our Annual Pro Sale. View Details »

Percona Migrator: an ActiveRecord adapter for o...

Avatar for Pau Pérez Pau Pérez
February 14, 2017
Programming
1
75

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
Tweet

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
150
Renewable Energy Distribution Map of Catalan Homes
Avatar for Pau Pérez sauloperez
1
67

Other Decks in Programming

See All in Programming
AI 駆動開発ライフサイクル(AI-DLC):ソフトウェアエンジニアリングの再構築 / AI-DLC Introduction
Avatar for kanamsasa kanamasa
11
3.8k
クラウドに依存しないS3を使った開発術
Avatar for しめさば simesaba80
0
160
Claude Codeの「Compacting Conversation」を体感50%減！ CLAUDE.md + 8 Skills で挑むコンテキスト管理術
Avatar for Kazuki Murahama kmurahama
1
630
【卒業研究】会話ログ分析によるユーザーごとの関心に応じた話題提案手法
Avatar for MomokoShirakawa momok47
0
110
Context is King？ 〜Verifiability時代とコンテキスト設計 / Beyond "Context is King"
Avatar for r-kagaya rkaga
10
1.4k
愛される翻訳の秘訣
Avatar for Kishikawa Katsumi kishikawakatsumi
3
340
令和最新版Android Studioで化石デバイス向けアプリを作る
Avatar for Sora Arakawa arkw
0
440
認証・認可の基本を学ぼう後編
Avatar for kaza kouyuume
0
250
perlをWebAssembly上で動かすと何が嬉しいの？？？ / Where does Perl-on-Wasm actually make sense?
Avatar for mackee mackee
0
120
マスタデータ問題、マイクロサービスでどう解くか
Avatar for Kato Keisuke kts
0
120
実は歴史的なアップデートだと思う AWS Interconnect - multicloud
Avatar for maroon1st maroon1st
0
250
俺流レスポンシブコーディング 2025
Avatar for TAK tak_dcxi
14
9.5k

Featured

See All Featured
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
Avatar for Tammy Everts tammyeverts
10
750
Designing for Timeless Needs
Avatar for Cassini Nazir cassininazir
0
93
Paper Plane (Part 1)
Avatar for Katie Cordina Lindsey katiecoart
PRO
0
1.9k
A Guide to Academic Writing Using Generative AI - A Workshop
Avatar for Kenji Saito ks91
PRO
0
170
Conquering PDFs: document understanding beyond plain text
Avatar for Ines Montani inesmontani
PRO
4
2.1k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
Avatar for mongodb mongodb
48
9.8k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
180
10k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
Avatar for Kevin Liebholz kevinliebholz
37
6.2k
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
Accessibility Awareness
Avatar for Sarah Abderemane sabderemane
0
24
Odyssey Design
Avatar for Ryan Kendrick rkendrick25
PRO
0
430
Navigating Team Friction
Avatar for Lara Hogan lara
191
16k

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