Description:
When triggering a clone between versions which were not the same I saw in logging on the destination server:
2021-10-01T17:09:07.317212Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Task Connect.'
2021-10-01T17:09:07.333324Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Master ACK Connect.'
2021-10-01T17:09:07.333377Z 7 [Note] [MY-013457] [InnoDB] Clone Apply Begin Master Version Check
2021-10-01T17:09:07.635166Z 7 [Note] [MY-013457] [InnoDB] Clone Apply Version End Master Task ID: 0 Passed, code: 0:
2021-10-01T17:09:07.678273Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Wait for remote after local issue: error: 3864: Clone Donor MySQL version: 8.0.25 is different from Recipient MySQL version 8.0.26..'
2021-10-01T17:09:07.678344Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Command COM_INIT: error: 3864: Clone Donor MySQL version: 8.0.25 is different from Recipient MySQL version 8.0.26..'
2021-10-01T17:09:07.678749Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Master ACK COM_EXIT.'
2021-10-01T17:09:07.680465Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Master ACK Disconnect : abort: false.'
2021-10-01T17:09:07.680800Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Task COM_EXIT.'
2021-10-01T17:09:07.682288Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Client: Task Disconnect : abort: false.'
It is unclear which server is being talked to.
How to repeat:
Clone by mistake between different versions and see this error message
Suggested fix:
Change the line: 'Task Connect.' to:
2021-10-01T17:09:07.317212Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Clone Connect to <username>@<host>:<port>.'
When you know the version log at least once:
2021-10-01T17:09:07.317212Z 7 [Note] [MY-013272] [Clone] Plugin Clone reported: 'Remote version at [<username>@]<host>:<port> runs version 8.0.26.'
