safe-pg-migrations
pg-osc
Our great sponsors
| safe-pg-migrations | pg-osc | |
|---|---|---|
| 6 | 6 | |
| 478 | 477 | |
| 1.9% | - | |
| 8.5 | 7.9 | |
| 5 days ago | 14 days ago | |
| Ruby | Ruby | |
| MIT License | MIT License |
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safe-pg-migrations
- Show HN: safe-pg-migrations, ActiveRecord migrations for Postgres made safe
- Gérer ses migrations sans downtime
- Show HN: Zero-downtime PostgreSQL migrations for Ruby on Rails
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Database... or Goose?
ps. the gem being showcased here is https://github.com/doctolib/safe-pg-migrations
At Doctolib, we developed safe-pg-migrations, a tool which automatically makes migrations safe. In 2018, we open-sourced this library. From an internal solution developed by our team only, it is now used on other projects, and even received contribution from external authors.
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Release a new gem version
At Doctolib, we proudly maintain and develop the gem safe-pg-migrations, which makes migrations safer. Once in a while, after each relevant updates, we release a new version.
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.
What are some alternatives?
strong_migrations - Catch unsafe migrations in development
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]
migration_signature - Generate signatures for Rails migration files when they are run and check them in CI.
reshape - An easy-to-use, zero-downtime schema migration tool for Postgres
online_migrations - Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).
tusker - PostgreSQL migration management tool
ghost_adapter - Run ActiveRecord migrations through gh-ost
django-pg-zero-downtime-migrations - Django postgresql backend that apply migrations with respect to database locks
Large Hadron Migrator - Online MySQL schema migrations
pgroll - PostgreSQL zero-downtime migrations made easy
flipper - 🐬 Beautiful, performant feature flags for Ruby.
neon - Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, branching, and bottomless storage.