This table shows the configuration parameters that affect
transactions applied by the slave server. Parameters stored in
the table can be changed at runtime with the
CHANGE MASTER TO statement, as
indicated in the column descriptions. This table was added in
MySQL 5.7.2 with the name
in MySQL 5.7.6.
table has these columns:
The replication channel which this row is displaying. There is always a default replication channel, and more replication channels can be added. See Section 17.2.3, “Replication Channels” for more information.
The number of seconds that the slave must lag the master.
CHANGE MASTER TO option: