[#MDEV-28366] GLOBAL debug_dbug setting affected by collation

[MDEV-28366] GLOBAL debug_dbug setting affected by collation_connection=utf16… Created: 2022-04-20 Updated: 2023-04-27
Status:	Confirmed
Project:	MariaDB Server
Component/s:	Character Sets, Debug
Affects Version/s:	10.2, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8, 10.9
Fix Version/s:	10.4, 10.5, 10.6

Type:

Bug

Priority:

Major

Reporter:

Roel Van de Paar

Assignee:

Alexander Barkov

Resolution:

Unresolved

Votes:

Labels:

debug

Description

SET collation_connection=utf16le_general_ci;

SET GLOBAL debug_dbug='d,any_random_string';

Will add about 8000-11000 lines of debug information to the error log. However,

SET GLOBAL debug_dbug='d,any_random_string';

Does not. Happens on all 10.2-10.9 debug versions. Tested via CLI only.

Discussed with bar and marko.

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