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Announcing Vitess 17

Blog post from PlanetScale

Post Details
Company
Date Published
Author
Matt Lord
Word Count
600
Company Posts That Month
14
Language
English
Hacker News Points
2
Post removed?
No
Summary

The latest release of Vitess, version 17, introduces several significant enhancements to improve compatibility, performance, and usability. The VTTablet settings connection pool feature is now enabled by default, simplifying system management. A new Topology Service based Tablet Throttler has been added, enabling more efficient query plans and improved query performance. Vitess now supports additional MySQL statements and functions, including comparison operators and JSON functions. Schema tracking has also been enhanced to quickly detect schema changes, ensuring data consistency. Replication enhancements include support for MySQL replication within each replica set, reducing disk I/O and storage. Usability enhancements include traffic throttling improvements and bug fixes for VTOrc and VTAdmin. The release also includes many other improvements, including a new virtual machine based engine that will eventually replace the AST based one, offering greater performance improvements.

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