pg-osc
online_migrations
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| pg-osc | online_migrations | |
|---|---|---|
| 6 | 18 | |
| 477 | 581 | |
| - | - | |
| 7.9 | 9.1 | |
| 14 days ago | 1 day ago | |
| Ruby | Ruby | |
| MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pg-osc
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Pgroll: zero-downtime, undoable, schema migrations for Postgres
Great to see more innovation in this space! How does this compare to?
https://github.com/shayonj/pg-osc
- Want to avoid MySQL but find PlanetScale really appealing
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Changing Tires at 100mph: A Guide to Zero Downtime Migrations
Postgres has some less robust tooling, at least both of these carry the "experimental" tag:
https://news.ycombinator.com/item?id=29825520
https://github.com/shayonj/pg-osc
But, still, they do it for you.
- Alter PostgreSQL tables without locks and downtime
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pg-osc: Zero downtime non blocking schema changes in PostgreSQL
You can also try it out, Github: https://github.com/shayonj/pg-osc
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Show HN: Zero-downtime PostgreSQL migrations for Ruby on Rails
This is very cool! I no longer work on Rails on daily basis, but would have loved to have this.
I built something similar called `pg-osc` / `pg-online-schema-change` for PostgreSQL workloads. It does zero downtime migrations using triggers and shadow table.
Github: https://github.com/shayonj/pg-osc.
Blog: https://www.shayon.dev/post/2022/47/pg-osc-zero-downtime-sch...
Also love that this is written in Ruby :). Going to check it out on some side projects.
online_migrations
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Migration Magic ✨, Handling Not-Null Constraints in Production with Ruby on Rails
Or simply use https://github.com/fatkodima/online_migrations and don’t get bitten by migrations in production again.
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Gemfile of dreams: the libraries we use to build Rails apps
I would like to suggest for consideration a more feature-rich alternative to "strong_migrations" - https://github.com/fatkodima/online_migrations (there is a comparison with it in the README).
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Is there a linter for non-backwards-compatible DB migrations?
There is kinda such a linter, but for ruby/rails projects - https://github.com/fatkodima/online_migrations.
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Zero-downtime schema migrations for Ruby on Rails
For other people looking into zero-downtime migrations: you may also consider easier to use ruby-based tool for this https://github.com/fatkodima/online_migrations
- Zero-downtime PostgreSQL migrations for Ruby on Rails
- online_migrations: a new release with more safe/unsafe operations and ability to reset counter caches in background
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The Rules of Clean and (Mostly) Painless Migrations
For ruby users, there is an existing gem that helps with this: https://github.com/fatkodima/online_migrations
- Catch unsafe PostgreSQL migrations in development and run them easier in production
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Show HN: Zero-downtime PostgreSQL migrations for Ruby on Rails
Thanks for mentioning. I made a comparison with it - https://github.com/fatkodima/online_migrations#cool-but-ther...
What are some alternatives?
pg-online-schema-change - Easy CLI tool for making zero downtime schema changes and backfills in PostgreSQL [Moved to: https://github.com/shayonj/pg-osc]
active_record_doctor - Identify database issues before they hit production.
safe-pg-migrations - Make your PostgreSQL migrations safe
Scenic - Versioned database views for Rails
reshape - An easy-to-use, zero-downtime schema migration tool for Postgres
Polo - Polo travels through your database and creates sample snapshots so you can work with real world data in development.
tusker - PostgreSQL migration management tool
SchemaPlus - SchemaPlus provides a collection of enhancements and extensions to ActiveRecord
django-pg-zero-downtime-migrations - Django postgresql backend that apply migrations with respect to database locks
pgroll - PostgreSQL zero-downtime migrations made easy
Seed Fu - Advanced seed data handling for Rails, combining the best practices of several methods together.