Tags → #mysql
2025
- Talk
How Vitess implements two-phase commit across shards, and how we fuzz it to check commits really are all-or-nothing.
2024
- Talk
What Vitess is, how its architecture fits together, and a demo of how it serves queries as a distributed database.
2023
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PlanetScale launched support for foreign key constraints. This article covers some of the behind-the-scenes technical challenges we had to overcome to support them.
2022
- Talk
High availability in Vitess with VTOrc: failure detection, automatic failovers, and durability policies built on semi-sync replication.
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Exploring VTOrc, the new Vitess-native orchestration tool that automates fault detection and repairs
- Talk
Vitess's architecture and features, plus a live demo of moving a running RDS database into Vitess and cutting traffic over.