1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
--source include/not_embedded.inc
--source include/have_innodb.inc
#
# Test GTID with multi-source
#
--connect (slave1,127.0.0.1,root,,,$SERVER_MYPORT_3)
--connect (slave2,127.0.0.1,root,,,$SERVER_MYPORT_4)
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
--connection slave1
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval CHANGE MASTER 'slave1' TO master_port=$SERVER_MYPORT_1, master_host='127.0.0.1', master_user='root';
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval CHANGE MASTER 'slave2' TO master_port=$SERVER_MYPORT_2, master_host='127.0.0.1', master_user='root';
set default_master_connection = 'slave1';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = 'slave2';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--connection slave2
--replace_result $SERVER_MYPORT_3 MYPORT_3
eval CHANGE MASTER TO master_port=$SERVER_MYPORT_3, master_host='127.0.0.1', master_user='root';
start all slaves;
--source include/wait_for_slave_to_start.inc
--connection master1
SET GLOBAL gtid_domain_id= 1;
SET SESSION gtid_domain_id= 1;
CREATE TABLE t3 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=InnoDB;
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(10));
INSERT INTO t1 VALUES (1, "initial");
INSERT INTO t3 VALUES (101, "initial 1");
# Make sure we have CREATE TABLE t3 from master1 before replicating INSERT INTO
# t3 from master2.
--connection slave1
--let $wait_condition= SELECT COUNT(*)=1 FROM information_schema.tables WHERE table_name = "t3" AND table_schema = "test"
--source include/wait_condition.inc
--connection master2
SET GLOBAL gtid_domain_id= 2;
SET SESSION gtid_domain_id= 2;
CREATE TABLE t2 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1, "initial");
SET SQL_LOG_BIN=0;
CREATE TABLE t3 (a INT PRIMARY KEY, b VARCHAR(10));
SET SQL_LOG_BIN=1;
INSERT INTO t3 VALUES (201, "initial 2");
--connection slave2
--let $wait_condition= SELECT COUNT(*)=3 FROM information_schema.tables WHERE table_name IN ("t1", "t2", "t3") AND table_schema = "test"
--source include/wait_condition.inc
--let $wait_condition= SELECT (SELECT COUNT(*) FROM t1)=1 AND (SELECT COUNT(*) FROM t2)=1 AND (SELECT COUNT(*) FROM t3)=2
--source include/wait_condition.inc
--echo *** Now move slave2 to replicate from both master1 and master2 instead of just slave1 ***
STOP ALL SLAVES;
# Let us have a couple extra transactions on the masters to check that
# we resume replication at the right place even in the middle of the logs.
--connection master1
INSERT INTO t1 VALUES (2, "switch1");
INSERT INTO t3 VALUES (102, "switch1 a");
--connection master2
INSERT INTO t2 VALUES (2, "switch1");
INSERT INTO t3 VALUES (202, "switch1 b");
--connection slave2
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval CHANGE MASTER 'slave1' TO master_port=$SERVER_MYPORT_1, master_host='127.0.0.1', master_user='root', master_use_gtid=current_pos;
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval CHANGE MASTER 'slave2' TO master_port=$SERVER_MYPORT_2, master_host='127.0.0.1', master_user='root', master_use_gtid=current_pos;
SET default_master_connection = 'slave1';
START SLAVE;
--source include/wait_for_slave_to_start.inc
SET default_master_connection = 'slave2';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--let $wait_condition= SELECT (SELECT COUNT(*) FROM t1)=2 AND (SELECT COUNT(*) FROM t2)=2 AND (SELECT COUNT(*) FROM t3)=4
--source include/wait_condition.inc
--echo *** Move slave1 to replicate from slave2 instead of from master1 and master2 ***
--connection slave1
# Set up so that slave1 will have to start from two different positions
# in the slave2 binlog (one for each domain_id).
--let $wait_condition= SELECT (SELECT COUNT(*) FROM t1)=2 AND (SELECT COUNT(*) FROM t2)=2 AND (SELECT COUNT(*) FROM t3)=4
--source include/wait_condition.inc
STOP SLAVE 'slave1';
--connection master1
INSERT INTO t1 VALUES (3, "switch 2");
INSERT INTO t3 VALUES (103, "switch 2 a");
--connection slave2
--let $wait_condition= SELECT (SELECT COUNT(*) FROM t1)=3 AND (SELECT COUNT(*) FROM t2)=2 AND (SELECT COUNT(*) FROM t3)=5
--source include/wait_condition.inc
--connection master2
INSERT INTO t2 VALUES (3, "switch 2");
INSERT INTO t3 VALUES (203, "switch 2 b");
--source include/save_master_gtid.inc
--connection slave1
--let $wait_condition= SELECT (SELECT COUNT(*) FROM t1)=2 AND (SELECT COUNT(*) FROM t2)=3 AND (SELECT COUNT(*) FROM t3)=5
--source include/wait_condition.inc
STOP SLAVE 'slave2';
--connection master2
INSERT INTO t2 VALUES (4, "switch 3");
INSERT INTO t3 VALUES (204, "switch 3 b");
--connection slave2
# Make sure that slave2 has replicated far enough before connecting slave1 to
# it (otherwise we get an error that slave1 requested to start from a GTID
# which is not in slave2's binlogs).
--source include/sync_with_master_gtid.inc
--connection slave1
--replace_result $SERVER_MYPORT_4 MYPORT_4
eval CHANGE MASTER TO master_port=$SERVER_MYPORT_4, master_host='127.0.0.1', master_user='root', master_use_gtid=current_pos;
START SLAVE;
--let $wait_condition= SELECT (SELECT COUNT(*) FROM t1)=3 AND (SELECT COUNT(*) FROM t2)=4 AND (SELECT COUNT(*) FROM t3)=7
--source include/wait_condition.inc
SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;
SELECT * FROM t3 ORDER BY a;
# Cleanup.
--connection master1
DROP TABLE t1;
SET SQL_LOG_BIN=0;
DROP TABLE t3;
SET SQL_LOG_BIN=1;
--connection master2
DROP TABLE t2;
DROP TABLE t3;
--connection slave1
SET GLOBAL gtid_domain_id=0;
--let $wait_condition= SELECT COUNT(*)=0 FROM information_schema.tables WHERE table_name IN ("t1", "t2", "t3") AND table_schema = "test"
--source include/wait_condition.inc
--sorted_result
STOP ALL SLAVES;
--source include/reset_master_slave.inc
--disconnect slave1
--connection slave2
SET GLOBAL gtid_domain_id=0;
--sorted_result
STOP ALL SLAVES;
--source include/reset_master_slave.inc
--disconnect slave2
--connection master1
SET GLOBAL gtid_domain_id=0;
--source include/reset_master_slave.inc
--disconnect master1
--connection master2
SET GLOBAL gtid_domain_id=0;
--source include/reset_master_slave.inc
--disconnect master2
|
