Replication Options¶
The metadata file is a way to share information between mydumper and myloader.
There are 3 options on the metadata file to control which replication commands will execute myloader.
The option is --source-data, which accepts a value between 0 and 7 following this table:
--source-data |
myloader_exec_start_slave |
myloader_exec_change_master |
myloader_exec_reset_slave |
|---|---|---|---|
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
2 |
0 |
1 |
0 |
3 |
0 |
1 |
1 |
4 |
1 |
0 |
0 |
5 |
1 |
0 |
1 |
6 |
1 |
1 |
0 |
7 |
1 |
1 |
1 |
Where 0 means that it will not be executed and 1 means that it will be executed.