https://dev.mysql.com/replication-features-memory.html
To replicate this effect to slaves, the first time that the master uses a given MEMORY table after startup, it logs an event that notifies slaves that the table must be emptied by writing a DELETE statement for that table to the binary log. When a ...
https://dev.mysql.com/replication-features-transaction-inconsistencies.html
When using a multithreaded slave, workers which have not received an error complete their queues, so it may take time to stop all threads. After this timeout, the coordinator gives up and aborts the transaction. After this timeout, it aborts the ...
https://dev.mysql.com/replication-group-member-stats-table.html
The replication_group_member_stats table has the following columns: CHANNEL_NAME Name of the Group Replication channel VIEW_ID Current view identifier for this group. This has a different value for each member in the group. This also serves as a key ...
https://dev.mysql.com/replication-group-members-table.html
UNREACHABLE: The failure detection process suspects that this member cannot be contacted, because the group messages have timed out. This table shows network and status information for replication group members. The network addresses shown are the ...
https://dev.mysql.com/replication-gtids-functions.html
WAIT_FOR_EXECUTED_GTID_SET(gtid_set[, timeout]) Wait until the server has applied all of the transactions whose global transaction identifiers are contained in gtid_set. The optional timeout stops the function from waiting after the specified number ... MySQL includes some built-in (native) functions for use with GTID-based ...
https://dev.mysql.com/replication-mode-change-online-concepts.html
The valid values for gtid_mode are as follows and in this order: OFF OFF_PERMISSIVE ON_PERMISSIVE ON It is important to note that the state of gtid_mode can only be changed by one step at a time based on the above order. To be able to safely ...
https://dev.mysql.com/replication-mode-change-online-disable-gtids.html
If you use binary logs for anything else than replication, for example to do point in time backup or restore: wait until you do not need the old binary logs having GTID transactions. This section describes how to disable GTID transactions on ...
https://dev.mysql.com/replication-problems.html
Many users have lost time by not doing this soon enough after encountering problems. If you have followed the instructions but your replication setup is not working, the first thing to do is check the error log for messages. If you cannot tell from ...
https://dev.mysql.com/replication-rbr-usage.html
You can switch from statement-based to row-based binary logging format at runtime even when temporary tables have been created. However, in MySQL 8.0, you cannot switch from row-based or mixed format for binary logging to statement-based format at ... MySQL uses statement-based logging (SBL), row-based logging (RBL) or mixed-format ...
https://dev.mysql.com/replication-semisync-installation.html
You can set these variables at runtime using SET GLOBAL, or at server startup on the command line or in an option file. At runtime, these master-side system variables are available: SET GLOBAL rpl_semi_sync_master_enabled = {0|1}; SET GLOBAL ...
