SELECT @@innodb_stats_persistent;
@@innodb_stats_persistent
1
CREATE TABLE t1 (f1 INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, f2 INTEGER DEFAULT 1) ENGINE=InnoDB;
INSERT INTO t1(f1) values (NULL);
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
INSERT INTO t1(f1) select NULL from t1;
SELECT count(1) from t1;
count(1)
16384
connection node_2;
SET AUTOCOMMIT=OFF;
INSERT INTO t1 VALUES (9999999,NULL);
SELECT SLEEP(1000);;
connection node_1;
ALTER TABLE t1 CHANGE f2 f2 INTEGER NOT NULL DEFAULT 1;
connection node_2;
ERROR 40001: Deadlock: wsrep aborted transaction
wsrep_local_aborts_increment
1
DROP TABLE t1;