Search Results for group replication

MySQL Group Replication: what are those UDFs ?

SELECT UDF_NAME FROM performance_schema.user_defined_functions WHERE UDF_NAME LIKE ‘group_repl%’; +————————————————-+ | UDF_NAME | +————————————————-+ | group_replication_get_communication_protocol | | group_replication_get_write_concurrency | | group_replication_set_as_primary | | group_replication_set_communication_protocol | | group_replication_set_write_concurrency | | group_replication_switch_to_multi_primary_mode | | group_replication_switch_to_single_primary_mode | +————————————————-+ Some of these UDFs can…

MySQL Group Replication: who is the primary master ??

As you know, MySQL Group Replication runs by default in single primary mode. mysql2 mysql> show global variables like ‘group_replication_single_primary_mode’; +—————————————+——-+ | Variable_name | Value | +—————————————+——-+ | group_replication_single_primary_mode | ON | +—————————————+——-+ But how can we easily find which…