Planet MySQL
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Planet MySQL - https://planet.mysql.com
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Announcing Vitess 21
Announcing Vitess 21 # We're delighted to announce the release of Vitess 21 along with version 2.14.0 of the Vitess Kubernetes Operator.
Version 21 focuses on enhancing query compatibility, improving cluster management, and expanding VReplication capabilities, with experimental support for atomic distributed transactions and recursive CTEs. Key features include reference table materialization, multi-metric throttler support, and enhanced Online DDL functionality. Backup and restore processes benefit from a new mysqlshell engine, while vexplain now offers detailed execution traces and schema analysis.
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How to use passkeys to authenticate to MySQL
MySQL 9.1 adds support for Windows Hello. And this supports passkeys stored on the OS store. Check how to set up and use one of these instead of the hardware based FIDO2 devices
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The MySQL Hypergraph Optimizer Now Available in HeatWave MySQL
Starting with MySQL 9.0, users of HeatWave MySQL can now try the new hypergraph optimizer. Read on to learn how to enable the hypergraph optimizer, and to understand what it means for your query plans.
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Impressed by Disabling InnoDB Redo Logging for Creating Tables as Fast as Possible
In the last weeks / months, I have been working on understanding / improving MySQL startup with many tables. I already wrote a post about my work (Faster MySQL Startup with Many Tables). In that post, I link to a bug report (Bug #115988 : Too Much Disk Read on Startup, penalizing deployments with many tables). In that bug report, I write, without much details, that the
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MySQL NDB Cluster 8.4 - What's new
The MySQL NDB Cluster Development team is quite happy to announce that MySQL NDB Cluster 8.4 (LTS) is available for download. This release includes new features made available before under Innovation Releases - 8.1, 8.2 and 8.3 - and new features made available in 8.4.
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