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https://dev.mysql.com/doc/refman/8.4/en/replication-features-json.html
In MySQL 8.4, it is possible to log partial updates to JSON documents (see Partial Updates of JSON Values). The logging behavior depends on the format used, as described here: Statement-based replication. JSON partial updates are not logged as such ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-partitioning.html
Replication is supported between partitioned tables as long as they use the same partitioning scheme and otherwise have the same structure, except where an exception is specifically allowed (see Section 19.5.1.9, “Replication with Differing Table ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-sql-mode.html
Using different server SQL mode settings on the source and the replica may cause the same INSERT statements to be handled differently on the source and the replica, leading the source and replica to diverge. For best results, you should always use ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-timeout.html
The global value of the system variable replica_transaction_retries sets the maximum number of times for applier threads on a single-threaded or multithreaded replica to automatically retry failed transactions before stopping. Transactions are ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-triggers.html
With statement-based replication, triggers executed on the source also execute on the replica. With row-based replication, triggers executed on the source do not execute on the replica. Instead, the row changes on the source resulting from trigger ...
https://dev.mysql.com/doc/refman/8.4/en/replication-functions-synchronization.html
The functions listed in this section are used for controlling position-based synchronization of source and replica servers in MySQL Replication. Table 14.28 Positional Synchronization Functions Name Description Deprecated MASTER_POS_WAIT() Block ...
https://dev.mysql.com/doc/refman/8.4/en/replication-howto-masterbaseconfig.html
To configure a source to use binary log file position based replication, you must ensure that binary logging is enabled, and establish a unique server ID. Each server within a replication topology must be configured with a unique server ID, which ...
https://dev.mysql.com/doc/refman/8.4/en/replication-howto-masterstatus.html
To configure the replica to start the replication process at the correct point, you need to note the source's current coordinates within its binary log. Warning This procedure uses FLUSH TABLES WITH READ LOCK, which blocks COMMIT operations for ...
https://dev.mysql.com/doc/refman/8.4/en/replication-howto-slaveinit.html
To set up the replica to communicate with the source for replication, configure the replica with the necessary connection information. To do this, on the replica, execute the following CHANGE REPLICATION SOURCE TO statement, replacing the option ...
https://dev.mysql.com/doc/refman/8.4/en/replication-mode-change-online-disable-gtids.html
This section describes how to disable GTID transactions on servers that are already online. This procedure does not require taking the server offline and is suited to use in production. However, if you have the possibility to take the servers ...