# # Test Galera as a slave to a MariaDB master using GTIDs # # suite/galera/galera_2nodes_as_slave.cnf describes the setup of the nodes # suite/galera/t/galera_as_slave_gtid.cnf has the GTID options # # In addition to performing DDL and DML, we check that the gtid of the master is preserved inside the cluster # --source include/have_innodb.inc # As node #1 is not a Galera node, we connect to node #2 in order to run include/galera_cluster.inc --connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2 --source include/galera_cluster.inc --connection node_2 --disable_query_log --eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='root', MASTER_PORT=$NODE_MYPORT_1; --enable_query_log START SLAVE; --connection node_1 CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB; INSERT INTO t1 VALUES(1); SELECT LENGTH(@@global.gtid_binlog_state) > 1; --let $gtid_binlog_state_node1 = `SELECT @@global.gtid_binlog_state;` --connection node_2 --let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1'; --source include/wait_condition.inc --let $wait_condition = SELECT COUNT(*) = 1 FROM t1; --source include/wait_condition.inc --disable_query_log --eval SELECT '$gtid_binlog_state_node1' = @@global.gtid_binlog_state AS gtid_binlog_state_equal; --enable_query_log --connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3 SELECT COUNT(*) = 1 FROM t1; --disable_query_log --eval SELECT '$gtid_binlog_state_node1' = @@global.gtid_binlog_state AS gtid_binlog_state_equal; --enable_query_log --connection node_1 DROP TABLE t1; # # Unfortunately without the sleep below the following statement fails with "query returned no rows", which # is difficult to understand given that it is an aggregate query. A "query execution was interrupted" # warning is also reported by MTR, which is also weird. # --sleep 1 --connection node_3 --let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1'; --source include/wait_condition.inc --connection node_2 --let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1'; --source include/wait_condition.inc STOP SLAVE; RESET SLAVE ALL;