Bug #107842 clone_block_ddl default value

Submitted:	12 Jul 2022 3:08	Modified:	13 Jul 2022 13:24
Reporter:	Woson Wong	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server: Documentation	Severity:	S3 (Non-critical)
Version:	8.0	OS:	Any
Assigned to:		CPU Architecture:	Any
Tags:	clone plugin, variable

Description:
Document shows(https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-options-variables.html#sysvar_clone_d...):
As of MySQL 8.0.27, concurrent DDL is permitted on the donor during a cloning operation if clone_block_ddl variable is enabled (the default).

The default value of clone_block_ddl is OFF, and clone_block_ddl should be OFF if we want concurrent DDL is permitted on the donor during a cloning operation.

How to repeat:
At clone_block_ddl variable describes:
https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-options-variables.html#sysvar_clone_b...

Default Value is OFF.

Suggested fix:
As of MySQL 8.0.27, concurrent DDL is permitted on the donor during a cloning operation if clone_block_ddl variable is enabled (the default).

change into------->
As of MySQL 8.0.27, concurrent DDL is permitted on the donor during a cloning operation if clone_block_ddl variable is OFF (the default).

Hello Woson Wong,

Thank you for the report and feedback.

regards,
Umesh

Posted by developer:
 
The referenced documentation has been updated as suggested. The changes should appear online soon.
Thank you for the bug report.

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