connection node_2;
connection node_1;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
connection node_1;
SET GLOBAL wsrep_OSU_method = "RSU" ;
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue' ;
ALTER TABLE t1 ADD COLUMN f2 INTEGER;;
connect node_1a, 127 .0 .0 .1 , root, , test, $NODE_MYPORT_1;
connection node_1a;
SET SESSION wsrep_sync_wait = 0 ;
SET GLOBAL wsrep_OSU_method = "TOI" ;
SET DEBUG_SYNC= 'now SIGNAL continue' ;
connection node_1;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1' ;
COUNT(*) = 2
1
connection node_2;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1' ;
COUNT(*) = 2
1
connection node_1;
DROP TABLE t1;
SET DEBUG_SYNC = 'RESET' ;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
connection node_1;
SET GLOBAL wsrep_OSU_method = "TOI" ;
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue' ;
ALTER TABLE t1 ADD COLUMN f2 INTEGER;;
connection node_1a;
SET SESSION wsrep_sync_wait = 0 ;
SET GLOBAL wsrep_OSU_method = "RSU" ;
SET DEBUG_SYNC= 'now SIGNAL continue' ;
connection node_1;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1' ;
COUNT(*) = 2
1
INSERT INTO t1 VALUES (1 ,2 );
connection node_2;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1' ;
COUNT(*) = 2
1
INSERT INTO t1 VALUES (3 ,4 );
connection node_1;
DROP TABLE t1;
SET GLOBAL WSREP_OSU_METHOD = TOI;
SET DEBUG_SYNC = 'RESET' ;
Messung V0.5 in Prozent C=34 H=100 G=74
¤ Dauer der Verarbeitung: 0.3 Sekunden
¤
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