Bug #76479 Make thread_stack a dynamic variable.
Submitted: 25 Mar 2015 9:18 Modified: 25 Mar 2015 9:23
Reporter: Simon Mudd (OCA) Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: Options Severity:S4 (Feature request)
Version:5.7.6 OS:Any
Assigned to: CPU Architecture:Any
Tags: dynamic, thread_stack

[25 Mar 2015 9:18] Simon Mudd 
Description:
While most of the time you never need to change this setting if you do it requires bouncing mysqld. That's really unhelpful.

See bug#74985

How to repeat:
root@myhost [(none)]> set global thread_stack = 512 * 1024;
ERROR 1238 (HY000): Variable 'thread_stack' is a read only variable
root@myhost [(none)]> select @@version;
+-----------+
| @@version |
+-----------+
| 5.7.6-log |
+-----------+
1 row in set (0.00 sec)

Suggested fix:
Please make this setting dynamic so that I can change it without having to restart mysqld.
[25 Mar 2015 9:22] MySQL Verification Team 
duplicate of
https://bugs.mysql.com/bug.php?id=74986