Concurrency Control in Go: Inside rqlite’s Custom Synchronization Primitives

rqlite is a lightweight, open-source, distributed relational database written in Go, which uses SQLite as its storage engine.

Concurrency and synchronization are at the heart of any database — and distributed systems too. Today, I’d like to share the set of synchronization primitives and race-free data structures I’ve developed for rqlite, and explain how I use them to program key aspects of the database. They might even be useful to others confronted with similar requirements.

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Building rqlite 9.0: Cutting Disk Usage by Half

rqlite is a lightweight, open-source, distributed relational database written in Go.  It is built on the Raft consensus protocol and uses SQLite as its storage engine.

Development of 9.0 has begun and aims to reduce disk usage by approximately 50%. This goal will be achieved through a high-level design overhaul targeting the primary causes of disk consumption in rqlite.

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rqlite Office Hours

rqlite is a lightweight, open-source distributed relational database implemented in Go, and which uses SQLite as its storage engine.

I am excited to announce that I am starting Office Hours for rqlite, which will take place every Friday. This is a great opportunity for you to ask questions or share ideas about rqlite directly with me.

Building a highly-available search engine using SQLite

Did you know that SQLite contains a full text search engine? The SQLite FTS4 and FTS5 Extensions allow you to perform full-text searches on documents loaded into SQLite.

And since rqlite uses SQLite as its database engine, rqlite makes it really easy to deploy a highly-available search engine – and one you can interact with using SQL and HTTP.

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Latest updates to rqlite 8.23

rqlite is a lightweight, open-source, distributed relational database written in Go, utilizing SQLite as its storage engine.

rqlite has been updated to versions 8.23.1 through 8.23.3, bringing a series of targeted improvements to refine its internal operations and enhance overall stability. These updates focus on advancing the database’s core functionality through code refactoring and important bug fixes.

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Prepping to Speak at Tech Conferences: From AWS re:Invent to GopherCon

Getting ready to speak at a technical conference can be as nerve-wracking as it is exciting, especially if it’s your first time.

Having had the opportunity to present at notable events like AWS re:Invent, Monitorama, DevOps Days, and GopherCon, I’ve learned a thing or two about preparing for the big stage.

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rqlite Versions 8.20.0 to 8.22.2: Enhancements in Stability, Performance, and Data Handling

rqlite, the lightweight, open-source, distributed relational database written in Go and built on SQLite, has seen a series of significant updates enhancing its robustness, efficiency, and feature set.

With releases from 8.20.0 to 8.22.2, rqlite continues to evolve, driven by community input and a commitment to providing a high-quality, distributed database solution.

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rqlite 8.17.0 & 8.18.0: Scheduled VACUUMs and Enhanced JSON Support

rqlite is a lightweight, easy-to-use, open-source, distributed relational database. It’s written in Go and uses SQLite as its storage engine.

rqlite has recently seen two significant upgrades with the release of versions 8.17.0 and 8.18.0. These releases introduce new features that enhance both performance and functionality.

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