connection node_1;
CREATE TABLE ten (f1 INTEGER);
INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) Engine=InnoDB;
connection node_2;
SET GLOBAL wsrep_slave_threads = 4;
connection node_1;
connection node_2;
SELECT COUNT(*) = 20000 FROM t1;
COUNT(*) = 20000
1
SELECT COUNT(DISTINCT f1) = 20000 FROM t1;
COUNT(DISTINCT f1) = 20000
1
SELECT COUNT(*) = 4 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE LIKE 'committed%';
COUNT(*) = 4
1
connection default;
DROP TABLE t1;
DROP TABLE ten;