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MDEV-36620 : galera_toi_ddl_nonconflicting test failure

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Test changes only. Idea of the test is to test two concurrent
nonconflicting DDL-clauses. Therefore, use debug sync to
really execute two DDL-clauses as concurrently as Galera
allows.

Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
This commit is contained in:
Jan Lindström
2025-04-22 08:57:16 +03:00
committed by Julius Goryavsky
parent 67b6f9f285
commit fe25a30a92
2 changed files with 113 additions and 35 deletions
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80
mysql-test/suite/galera/r/galera_toi_ddl_nonconflicting.result
View File

@@ -1,29 +1,69 @@
connection node_2;
connection node_1;
connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1;
connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
connection node_1;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT, f2 INTEGER);
INSERT INTO t1(f2) SELECT seq FROM seq_1_to_1000;
connection node_2a;
SET SESSION wsrep_sync_wait=0;
connection node_1a;
# Block the applier on node_1 and issue a ddl from node_2
SET SESSION wsrep_sync_wait=0;
SET GLOBAL wsrep_provider_options = 'dbug=d,apply_monitor_slave_enter_sync';
connection node_2;
ALTER TABLE t1 ADD COLUMN f3 INTEGER; INSERT INTO t1 (f1, f2) VALUES (DEFAULT, 123);;
# DDL 1
ALTER TABLE t1 ADD COLUMN f3 INTEGER; INSERT INTO t1 VALUES (NULL, 10000, 10000);;
connection node_1a;
SET SESSION wsrep_on = 0;
SET SESSION wsrep_on = 1;
SET GLOBAL wsrep_provider_options = 'dbug=';
# This will block on acquiring total order isolation
connection node_1;
# DDL 2
CREATE UNIQUE INDEX i1 ON t1(f2);;
connection node_1a;
# Signal DDL 1
SET GLOBAL wsrep_provider_options = 'dbug=';
SET GLOBAL wsrep_provider_options = 'signal=apply_monitor_slave_enter_sync';
connection node_2;
INSERT INTO t1 (f1, f2) VALUES (DEFAULT, 234);
SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 3
1
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
1
SELECT COUNT(*) = 2 FROM t1;
COUNT(*) = 2
1
connection node_1;
SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 3
1
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
1
SELECT COUNT(*) = 2 FROM t1;
COUNT(*) = 2
1
connection node_2;
SELECT COUNT(*) AS EXPECT_3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
EXPECT_3
3
SELECT COUNT(*) AS EXPECT_2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
EXPECT_2
2
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) NOT NULL AUTO_INCREMENT,
`f2` int(11) DEFAULT NULL,
`f3` int(11) DEFAULT NULL,
PRIMARY KEY (`f1`),
UNIQUE KEY `i1` (`f2`)
) ENGINE=InnoDB AUTO_INCREMENT=2002 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
SELECT COUNT(*) AS EXPECT_1001 FROM t1;
EXPECT_1001
1001
connection node_1;
SELECT COUNT(*) AS EXPECT_3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
EXPECT_3
3
SELECT COUNT(*) AS EXPECT_2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
EXPECT_2
2
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) NOT NULL AUTO_INCREMENT,
`f2` int(11) DEFAULT NULL,
`f3` int(11) DEFAULT NULL,
PRIMARY KEY (`f1`),
UNIQUE KEY `i1` (`f2`)
) ENGINE=InnoDB AUTO_INCREMENT=2047 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
SELECT COUNT(*) AS EXPECT_1001 FROM t1;
EXPECT_1001
1001
DROP TABLE t1;

68
mysql-test/suite/galera/t/galera_toi_ddl_nonconflicting.test
View File

@@ -1,43 +1,81 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_sequence.inc
--source include/have_debug.inc
--source include/have_debug_sync.inc
--source include/galera_have_debug_sync.inc
#
# In this test, we simultaneously send two non-conflicting ALTER TABLE statements
#
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT, f2 INTEGER);
INSERT INTO t1(f2) SELECT seq FROM seq_1_to_1000;
--connection node_2
--connection node_2a
SET SESSION wsrep_sync_wait=0;
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME LIKE 'test/t1';
--source include/wait_condition.inc
--send ALTER TABLE t1 ADD COLUMN f3 INTEGER; INSERT INTO t1 (f1, f2) VALUES (DEFAULT, 123);
--let $wait_condition = SELECT COUNT(*) = 1000 FROM t1;
--source include/wait_condition.inc
--connection node_1a
--echo # Block the applier on node_1 and issue a ddl from node_2
SET SESSION wsrep_sync_wait=0;
--let $galera_sync_point = apply_monitor_slave_enter_sync
--source include/galera_set_sync_point.inc
--connection node_2
--echo # DDL 1
--send ALTER TABLE t1 ADD COLUMN f3 INTEGER; INSERT INTO t1 VALUES (NULL, 10000, 10000);
--connection node_1a
--source include/galera_wait_sync_point.inc
--source include/galera_clear_sync_point.inc
--echo # This will block on acquiring total order isolation
--connection node_1
--echo # DDL 2
--send CREATE UNIQUE INDEX i1 ON t1(f2);
--connection node_1a
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'acquiring total order%' or STATE LIKE 'Waiting for table metadata%'
--source include/wait_condition.inc
--echo # Signal DDL 1
--source include/galera_clear_sync_point.inc
--let $galera_sync_point = apply_monitor_slave_enter_sync
--source include/galera_signal_sync_point.inc
--connection node_2
--reap
INSERT INTO t1 (f1, f2) VALUES (DEFAULT, 234);
--let $wait_condition = SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
SELECT COUNT(*) = 2 FROM t1;
--connection node_1
--reap
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
SELECT COUNT(*) = 2 FROM t1;
SELECT COUNT(*) AS EXPECT_3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
SELECT COUNT(*) AS EXPECT_2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
SHOW CREATE TABLE t1;
SELECT COUNT(*) AS EXPECT_1001 FROM t1;
--connection node_1
--let $wait_condition = SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
--source include/wait_condition.inc
SELECT COUNT(*) AS EXPECT_3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
SELECT COUNT(*) AS EXPECT_2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
SHOW CREATE TABLE t1;
SELECT COUNT(*) AS EXPECT_1001 FROM t1;
DROP TABLE t1;