[MDEV-31481] Group Replication pages need a comment that it's not supported if using Galera v3 or lower Created: 2023-06-14  Updated: 2023-06-29

Status: Open
Project: MariaDB Server
Component/s: Documentation
Affects Version/s: None
Fix Version/s: N/A

Type: Bug Priority: Minor
Reporter: Phil Sumner Assignee: Ian Gilfillan
Resolution: Unresolved Votes: 0
Labels: None


 Description   

https://mariadb.com/kb/en/replication-and-binary-log-system-variables/#binlog_commit_wait_usec

https://mariadb.com/kb/en/group-commit-for-the-binary-log/#changing-group-commit-frequency

Having tried this out and found it completely stalled our MariaDB 10.3 Galera cluster, I only found out by stumbling on MDEV-17100 that it's not supported in wsrep v3

I understand that 10.3 is no longer supported, however the documentation should note this crucial bit of information.


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