connection node_2; connection node_1; connect node_1_kill, 127.0.0.1, root, , test, $NODE_MYPORT_1; connect node_1_ctrl, 127.0.0.1, root, , test, $NODE_MYPORT_1; SET SESSION wsrep_sync_wait = 0; connect node_1_follower, 127.0.0.1, root, , test, $NODE_MYPORT_1; SET SESSION wsrep_sync_wait = 0; connection node_1; CREATE TABLE t1 (f1 INT PRIMARY KEY) ENGINE=InnoDB; SET SESSION DEBUG_SYNC = "commit_before_enqueue SIGNAL leader_before_enqueue_reached WAIT_FOR leader_before_enqueue_continue"; INSERT INTO t1 VALUES (1); connection node_1_ctrl; SET DEBUG_SYNC = "now WAIT_FOR leader_before_enqueue_reached"; connection node_1_follower; INSERT INTO t1 VALUES (2);; connection node_1_ctrl; connection node_1_kill; # Execute KILL QUERY for group commit follower SET DEBUG_SYNC = "now SIGNAL leader_before_enqueue_continue"; connection node_1_follower; connection node_1; SELECT * FROM t1; f1 1 2 SET DEBUG_SYNC = "RESET"; DROP TABLE t1;