3619
MariaDBERRORNotableResource ManagementHIGH confidence

Failed to bind thread to resource group

Production Risk

Medium — Thread runs with default resource allocation; workload isolation fails.

How to reproduce
trigger — this will error
trigger — this will error
SET RESOURCE GROUP my_group FOR thread_id;

expected output

ERROR 3619 (HY000): Failed to bind thread to resource group 'my_group'.

Fix

Verify resource group status

Verify resource group status
SELECT * FROM information_schema.resource_groups WHERE RESOURCE_GROUP_NAME = 'my_group';

Why this works

Confirms the resource group exists and is enabled.

What not to do

Version notes

Sources
Official documentation ↗

MySQL 8.0 — 3619 ER_RESOURCE_GROUP_BIND_FAILED

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