Galera states that it only supports InnoDB. The reason is quite clear, and it is related with the way synchronous replication is implemented in Galera.
However, some storage engines are just "bridges", or they do (almost) nothing. Can anyone tell me which of these storage engines can realiably be used in Galera?
- OQGRAPH (referencing an InnoDB table)
- Mroonga (referencing an InnoDB table)
- CONNECT (TABLE_TYPE = PROXY, referencing InnoDB table)