3319
MySQLERRORNotableResource GroupsHIGH confidence
Resource group not found
Production Risk
Low — statement fails; existing thread assignments are unaffected.
How to reproduce
trigger — this will error
trigger — this will error
SET RESOURCE GROUP rg_nonexistent;
expected output
ERROR 3319 (HY000): Resource group 'rg_nonexistent' doesn't exist.
Fix
Create the resource group
Create the resource group
CREATE RESOURCE GROUP rg_app TYPE = USER VCPU = 0-3 THREAD_PRIORITY = 0;
Why this works
The group must be created before it can be assigned to threads.
What not to do
✕
Sources
Official documentation ↗
MySQL 8.0 — 3319 ER_RESOURCE_GROUP_NOT_FOUND
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