Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

Percona Migrator: an ActiveRecord adapter for o...

Avatar for Pau Pérez Pau Pérez
February 14, 2017
Programming
87
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
220
Design Principles
Avatar for Pau Pérez sauloperez
1
170
Renewable Energy Distribution Map of Catalan Homes
Avatar for Pau Pérez sauloperez
1
81

Other Decks in Programming

See All in Programming
すこし踏み込む CancellationToken
Avatar for tkym htkym
2
1.7k
FactoryBotをやめればRSpecは速くなるのか？
Avatar for nissyi yuta_onishi_97
0
260
SREの越境 / SRE Collaboration
Avatar for y-ohgi y0hgi
2
310
[ハンズオン]AIへの指示だけで「五目並べ」を作ってみよう
Avatar for Satoshi Kaneyasu satoshi256kbyte
1
380
[2026-09-26]空論ジェネリックプロセス～テスト資産とAIで紡ぐ、再現可能なパフォーマンスチューニングの話～
Avatar for tosite tosite
0
270
dotNET_vulnclicker_intro.pdf
Avatar for Tomohiko Morita deka_morita
0
140
AIに “答え“を書かせるのを やめてみた
Avatar for akari ___akari11
0
120
HTML-in-Canvasで作る未来のWeb UI表現
Avatar for IKEDA Yasunobu clockmaker
5
5.1k
TechTown - Creating Composable Callables in Contemporary C++
Avatar for Björn Fahller rollbear
0
130
気持ちぃ〜角丸 Squircle
Avatar for ryu ryu1013
0
310
Everything will be SERVERLESS — 信じて運用した10年の経験値 / Everything Will be Serverless — Lessons Learned from 10 Years of Operational Experience
Avatar for shiro seike seike460
PRO
1
1.1k
re:Inventに行く前に知っておきたい現地参加のノウハウ
Avatar for nokomoro3 nokomoro3
0
420

Featured

See All Featured
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
Avatar for Tomoya Matsuura tomoyanonymous
3
1.3k
Data-driven link building: lessons from a $708K investment (BrightonSEO talk)
Avatar for Szymon Słowik szymonslowik
1
1.4k
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
33
5.2k
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
59
7.1k
Future Trends and Review - Lecture 12 - Web Technologies (1019888BNR)
Avatar for Beat Signer signer
PRO
0
3.8k
New Earth Scene 8
Avatar for Sydney Stone popppiees
4
2.7k
Documentation Writing (for coders)
Avatar for Carmen Chung carmenintech
77
5.6k
B2B Lead Gen: Tactics, Traps & Triumph
Avatar for Sophie Logan marketingsoph
1
280
Jess Joyce - The Pitfalls of Following Frameworks
Avatar for Tech SEO Connect techseoconnect
PRO
1
450
Building an army of robots
Avatar for Kyle Neath kneath
307
47k
Optimizing for Happiness
Avatar for Tom Preston-Werner mojombo
378
71k
Raft: Consensus for Rubyists
Avatar for Patrick Van Stee vanstee
142
7.8k

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