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Fixed and recorded galera_sr.galera_sr_rollback_statement

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Disabled GCF-437 which relies on InnoDB redo log size limitation
which does not seem to exist or is increased in MariaDB 10.4.

Require debug sync for mysql-wsrep#215.
This commit is contained in:
Teemu Ollakka 2019-02-20 13:22:04 +02:00 • committed by Jan Lindström
commit 1ab2e7573a
4 changed files with 59 additions and 48 deletions
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1
mysql-test/suite/galera_sr/disabled.def
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@ -1 +1,2 @@
galera_sr_table_contents : missing file
GCF-437 : test relies on InnoDB redo log size limtation

47
mysql-test/suite/galera_sr/r/galera_sr_rollback_statement.result
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@ -1,22 +1,33 @@
CREATE TABLE ten (f1 INTEGER);
INSERT INTO ten VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT, f2 CHAR(255)) ENGINE=InnoDB;
CREATE TABLE t2 (f1 INTEGER PRIMARY KEY, f2 CHAR(255)) ENGINE=InnoDB;
INSERT INTO t1 (f2) SELECT REPEAT('a', 255) FROM ten AS a1, ten AS a2, ten AS a3;
ALTER TABLE t1 CHANGE f1 f1 INTEGER;
ALTER TABLE t1 DROP PRIMARY KEY;
INSERT INTO t1 VALUES (1, 'abc');
connection node_2;
connection node_1;
connection node_1;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR) ENGINE=InnoDB;
CREATE TABLE t2 (f1 INTEGER PRIMARY KEY, f2 CHAR) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, 'a'), (2, 'a'), (3, 'a');
INSERT INTO t2 VALUES (3, 'b');
SET SESSION wsrep_trx_fragment_size = 1;
INSERT INTO t2 SELECT * FROM t1;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
INSERT INTO t2 VALUES (1, 'abc');
INSERT INTO t2 VALUES (2, 'abc');
SELECT COUNT(*) = 2 FROM t2;
COUNT(*) = 2
1
SELECT COUNT(*) = 2 FROM t2;
COUNT(*) = 2
1
ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
last_committed_diff
3
connection node_2;
connection node_1;
INSERT INTO t2 VALUES (1, 'c');
connection node_2;
INSERT INTO t2 VALUES (2, 'c');
connection node_1;
SELECT * FROM t2;
f1 f2
1 c
2 c
3 b
connection node_2;
SELECT * FROM t2;
f1 f2
1 c
2 c
3 b
connection node_1;
SET SESSION wsrep_trx_fragment_size = DEFAULT;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE ten;

58
mysql-test/suite/galera_sr/t/galera_sr_rollback_statement.test
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@ -1,61 +1,59 @@
#
# Test the case where a statement is rolled back due to an error while
# Streaming Replication is in effect. We construct an INSERT ... SELECT
# statement that will fail with a duplicate key error towards the end of
# the statement, after a portion has already been replicated via SR.
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
#
# Test the case where a statement is rolled back due to an error while Streaming Replication
# is in effect. We construct an INSERT ... SELECT statement that will fail with a duplicate
# key error towards the end of the statement, after a portion has already been replicated via SR.
#
--disable_query_log
--let $auto_increment_offset_orig = `SELECT @@auto_increment_offset`
SET GLOBAL auto_increment_offset=1;
--enable_query_log
--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 PRIMARY KEY AUTO_INCREMENT, f2 CHAR(255)) ENGINE=InnoDB;
CREATE TABLE t2 (f1 INTEGER PRIMARY KEY, f2 CHAR(255)) ENGINE=InnoDB;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR) ENGINE=InnoDB;
CREATE TABLE t2 (f1 INTEGER PRIMARY KEY, f2 CHAR) ENGINE=InnoDB;
INSERT INTO t1 (f2) SELECT REPEAT('a', 255) FROM ten AS a1, ten AS a2, ten AS a3;
ALTER TABLE t1 CHANGE f1 f1 INTEGER;
ALTER TABLE t1 DROP PRIMARY KEY;
INSERT INTO t1 VALUES (1, 'a'), (2, 'a'), (3, 'a');
# This poison value is used to cause the INSERT ... SELECT below to fail
INSERT INTO t1 VALUES (1, 'abc');
INSERT INTO t2 VALUES (3, 'b');
--let $wsrep_trx_fragment_size_orig = `SELECT @@wsrep_trx_fragment_size`
SET SESSION wsrep_trx_fragment_size = 1;
--disable_query_log
--let $last_committed_before = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'`
--enable_query_log
--error ER_DUP_ENTRY
INSERT INTO t2 SELECT * FROM t1;
#
# We should see three fragments replicated: Rows 1, 2 and rollback fragment.
#
--disable_query_log
--let $last_committed_after = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'`
--eval SELECT $last_committed_after - $last_committed_before AS last_committed_diff
--enable_query_log
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 0 FROM t2;
--let $wait_condition = SELECT COUNT(*) = 1 FROM t2;
--source include/wait_condition.inc
# Cluster continues to operate after the implicit ROLLBACK;
--connection node_1
INSERT INTO t2 VALUES (1, 'abc');
INSERT INTO t2 VALUES (1, 'c');
--connection node_2
INSERT INTO t2 VALUES (2, 'abc');
INSERT INTO t2 VALUES (2, 'c');
--connection node_1
SELECT COUNT(*) = 2 FROM t2;
SELECT * FROM t2;
--connection node_2
SELECT COUNT(*) = 2 FROM t2;
SELECT * FROM t2;
--connection node_1
--disable_query_log
--eval SET GLOBAL auto_increment_offset=$auto_increment_offset_orig;
--enable_query_log
SET SESSION wsrep_trx_fragment_size = DEFAULT;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE ten;

1
mysql-test/suite/galera_sr/t/mysql-wsrep#215.test
View file

@ -1,5 +1,6 @@
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_debug_sync.inc
#
# Test the following sequence of events: