Configures read causality, reads subsequent to writes issued in manner to reduce replication lag.
See also: Module Parameters for MariaDB MaxScale 6
Read/Write Split router supports read causality operations. When enabled, following write operations, MaxScale adjusts subsequent reads to reduce replication lag.
Disables read causality.
Writes visible to the connection that issues the write statement, waits for the Replica Server to catch up. Writes performed by other connections are not visible.
Writes visible to all connections. When one connection performs a write, all connections to the same service can see it.
Writes visible to the connection that issues the write statement, but does not wait for the Replica Server to catch up. Writes performed by other connections are not visible.
This page shows information specific to MariaDB SkySQL. Information for non-SkySQL use can be found on the causal_reads page in the MariaDB Enterprise Documentation.