Closed byte closed 2 years ago
Now, made its way into Percona XtraDB Cluster (PXC) too
https://www.percona.com/doc/percona-xtradb-cluster/LATEST/features/nbo.html https://www.percona.com/blog/percona-xtradb-cluster-non-blocking-operation-for-online-schema-upgrade/ https://jira.percona.com/browse/PXC-3265
we have had this, which claims a merge, but i don't see it here: https://galeracluster.com/library/documentation/mysql-wsrep-options.html#wsrep-osu-method
https://github.com/codership/documentation/issues/142 for reference
once documented, recommend mariadb to also include nbo: https://mariadb.com/kb/en/galera-cluster-system-variables/#wsrep_osu_method (which is actually here https://mariadb.com/docs/multi-node/galera-cluster/perform-online-schema-changes/)
also, some reference to this https://jira.mariadb.org/browse/MDEV-20051