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

Percona Migrator: an ActiveRecord adapter for o...

Pau Pérez
February 14, 2017
Programming
1
67

Percona Migrator: an ActiveRecord adapter for online MySQL migrations

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

Pau Pérez

February 14, 2017
Tweet

More Decks by Pau Pérez

See All by Pau Pérez
Vim, Tmux and Rails
sauloperez
3
180
Design Principles
sauloperez
1
130
Renewable Energy Distribution Map of Catalan Homes
sauloperez
1
57

Other Decks in Programming

See All in Programming
Zoneless Testing
rainerhahnekamp
0
120
テストコード文化を0から作り、変化し続けた組織
kazatohiei
2
1.5k
103 Early Hints
sugi_0000
1
230
PHPで作るWebSocketサーバー ~リアクティブなアプリケーションを知るために~ / WebSocket Server in PHP - To know reactive applications
seike460
PRO
2
230
数十万行のプロジェクトを Scala 2から3に完全移行した
xuwei_k
0
270
From Translations to Multi Dimension Entities
alexanderschranz
2
130
create_tableをしただけなのに〜囚われのuuid編〜
daisukeshinoku
0
240
あれやってみてー駆動から成長を加速させる / areyattemite-driven
nashiusagi
1
200
Jakarta EE meets AI
ivargrimstad
0
240
たのしいparse.y
ydah
3
120
Mermaid x AST x 生成AI = コードとドキュメントの完全同期への道
shibuyamizuho
0
160
Cloudflare MCP ServerでClaude Desktop からWeb APIを構築
kutakutat
1
540

Featured

See All Featured
Optimizing for Happiness
mojombo
376
70k
Put a Button on it: Removing Barriers to Going Fast.
kastner
59
3.6k
Practical Orchestrator
shlominoach
186
10k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
26
1.5k
How to Think Like a Performance Engineer
csswizardry
22
1.2k
The Pragmatic Product Professional
lauravandoore
32
6.3k
Writing Fast Ruby
sferik
628
61k
Music & Morning Musume
bryan
46
6.2k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
26
1.9k
Code Review Best Practice
trishagee
65
17k
It's Worth the Effort
3n
183
28k
How To Stay Up To Date on Web Technology
chriscoyier
789
250k

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