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Pg-osc Alternatives
Similar projects and alternatives to pg-osc
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neon
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, branching, and bottomless storage.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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database-lab-engine
DBLab enables 🖖 database branching and ⚡️ thin cloning for any Postgres database and empowers DB testing in CI/CD. This optimizes database-related costs while improving time-to-market and software quality. Follow to stay updated.
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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).
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pg-online-schema-change
Discontinued Easy CLI tool for making zero downtime schema changes and backfills in PostgreSQL [Moved to: https://github.com/shayonj/pg-osc]
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django-pg-zero-downtime-migrations
Django postgresql backend that apply migrations with respect to database locks
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migration_signature
Generate signatures for Rails migration files when they are run and check them in CI.
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pg-osc reviews and mentions
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How not to change PostgreSQL column type
My thoughts exactly. It's surprising that external online schema change tools for Postgres have only become a thing fairly recently! The only two I'm aware of are:
* pgroll: Written in Golang, first commits June 2023. https://github.com/xataio/pgroll
* pg-osc: Written in Ruby, first commits Dec 2021. https://github.com/shayonj/pg-osc
Meanwhile over in the MySQL and MariaDB ecosystem, external OSC tools have been around for quite some time, starting with oak-online-alter-table over 15 years ago. The most popular options today are pt-online-schema-change or gh-ost, but other battle-tested solutions include fb-osc, LHM, and the latest entry Spirit.
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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.
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A note from our sponsor - SaaSHub
www.saashub.com | 29 May 2024
Stats
shayonj/pg-osc is an open source project licensed under MIT License which is an OSI approved license.
The primary programming language of pg-osc is Ruby.
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