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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190
|
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
create table t1 (a int not null, key(a)) engine=innodb;
create table t2 (a int not null, key(a)) engine=innodb;
create table t3 (a int unique) engine=innodb;
create table t4 (a int) engine=innodb;
show variables like 'slave_transaction_retries';
Variable_name Value
slave_transaction_retries 10
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL,
KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` int(11) NOT NULL,
KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show variables like 'slave_transaction_retries';
Variable_name Value
slave_transaction_retries 2
stop slave;
begin;
insert into t3 select * from t2 for update;
insert into t1 values(1);
commit;
begin;
select * from t1 for update;
a
start slave;
insert into t2 values(201);
commit;
select * from t1;
a
1
select * from t2;
a
201
show slave status;
Slave_IO_State #
Master_Host 127.0.0.1
Master_User root
Master_Port MASTER_MYPORT
Connect_Retry 1
Master_Log_File master-bin.000001
Read_Master_Log_Pos 18918
Relay_Log_File #
Relay_Log_Pos #
Relay_Master_Log_File master-bin.000001
Slave_IO_Running Yes
Slave_SQL_Running Yes
Replicate_Do_DB
Replicate_Ignore_DB
Replicate_Do_Table
Replicate_Ignore_Table
Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table
Last_Errno 0
Last_Error
Skip_Counter 0
Exec_Master_Log_Pos 18918
Relay_Log_Space #
Until_Condition None
Until_Log_File
Until_Log_Pos 0
Master_SSL_Allowed No
Master_SSL_CA_File
Master_SSL_CA_Path
Master_SSL_Cert
Master_SSL_Cipher
Master_SSL_Key
Seconds_Behind_Master #
stop slave;
delete from t3;
change master to master_log_pos=539;
begin;
select * from t2 for update;
a
201
start slave;
select count(*) from t3 /* must be zero */;
count(*)
0
commit;
select * from t1;
a
1
1
select * from t2;
a
201
show slave status;
Slave_IO_State #
Master_Host 127.0.0.1
Master_User root
Master_Port MASTER_MYPORT
Connect_Retry 1
Master_Log_File master-bin.000001
Read_Master_Log_Pos 18918
Relay_Log_File #
Relay_Log_Pos #
Relay_Master_Log_File master-bin.000001
Slave_IO_Running #
Slave_SQL_Running Yes
Replicate_Do_DB
Replicate_Ignore_DB
Replicate_Do_Table
Replicate_Ignore_Table
Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table
Last_Errno 0
Last_Error
Skip_Counter 0
Exec_Master_Log_Pos 18918
Relay_Log_Space #
Until_Condition None
Until_Log_File
Until_Log_Pos 0
Master_SSL_Allowed No
Master_SSL_CA_File
Master_SSL_CA_Path
Master_SSL_Cert
Master_SSL_Cipher
Master_SSL_Key
Seconds_Behind_Master #
set @my_max_relay_log_size= @@global.max_relay_log_size;
set global max_relay_log_size=0;
stop slave;
delete from t3;
change master to master_log_pos=539;
begin;
select * from t2 for update;
a
201
start slave;
select count(*) from t3 /* must be zero */;
count(*)
0
commit;
select * from t1;
a
1
1
1
select * from t2;
a
201
show slave status;
Slave_IO_State #
Master_Host 127.0.0.1
Master_User root
Master_Port MASTER_MYPORT
Connect_Retry 1
Master_Log_File master-bin.000001
Read_Master_Log_Pos 18918
Relay_Log_File #
Relay_Log_Pos #
Relay_Master_Log_File master-bin.000001
Slave_IO_Running #
Slave_SQL_Running Yes
Replicate_Do_DB
Replicate_Ignore_DB
Replicate_Do_Table
Replicate_Ignore_Table
Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table
Last_Errno 0
Last_Error
Skip_Counter 0
Exec_Master_Log_Pos 18918
Relay_Log_Space #
Until_Condition None
Until_Log_File
Until_Log_Pos 0
Master_SSL_Allowed No
Master_SSL_CA_File
Master_SSL_CA_Path
Master_SSL_Cert
Master_SSL_Cipher
Master_SSL_Key
Seconds_Behind_Master #
drop table t1,t2,t3,t4;
set global max_relay_log_size= @my_max_relay_log_size;
|