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
PEPCは何を変えようとしていたのか
ken7253
2
220
もう少しテストを書きたいんじゃ〜 #phpstudy
o0h
PRO
17
4k
データベースのオペレーターであるCloudNativePGがStatefulSetを使わない理由に迫る
nnaka2992
0
230
未経験でSRE、はじめました！ 組織を支える役割と軌跡
curekoshimizu
1
150
Visual StudioのGitHub Copilotでいろいろやってみる
tomokusaba
1
210
1年目の私に伝えたい！テストコードを怖がらなくなるためのヒント/Tips for not being afraid of test code
push_gawa
1
570
生成AIで加速するテスト実装 - ロリポップ for Gamersの事例と 生成AIエディタの活用
kinosuke01
0
120
Rails 1.0 のコードで学ぶ find_by* と method_missing の仕組み / Learn how find_by_* and method_missing work in Rails 1.0 code
maimux2x
1
200
color-scheme: light dark; を完全に理解する
uhyo
7
490
ML.NETで始める機械学習
ymd65536
0
230
Better Code Design in PHP
afilina
0
170
CI改善もDatadogとともに
taumu
0
200

Featured

See All Featured
Fashionably flexible responsive web design (full day workshop)
malarkey
406
66k
Building Flexible Design Systems
yeseniaperezcruz
328
38k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
Designing for humans not robots
tammielis
250
25k
Building Better People: How to give real-time feedback that sticks.
wjessup
367
19k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
12
990
Why Our Code Smells
bkeepers
PRO
336
57k
Scaling GitHub
holman
459
140k
GitHub's CSS Performance
jonrohan
1030
460k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
133
33k
Intergalactic Javascript Robots from Outer Space
tanoku
270
27k
Producing Creativity
orderedlist
PRO
344
40k

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