include/master-slave.inc
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection master]
include/sync_slave_sql_with_master.inc
#
# Uninstall semi-sync plugins on master and slave
#
include/stop_slave.inc
UNINSTALL PLUGIN rpl_semi_sync_slave;
UNINSTALL PLUGIN rpl_semi_sync_master;
UNINSTALL PLUGIN rpl_semi_sync_slave;
UNINSTALL PLUGIN rpl_semi_sync_master;
include/rpl_reset.inc
#
# Main test of semi-sync replication start here
#
[ on master ]
[ default state of semi-sync on master should be OFF ]
show variables like 'rpl_semi_sync_master_enabled';
Variable_name	Value
rpl_semi_sync_master_enabled	OFF
[ enable semi-sync on master ]
set global rpl_semi_sync_master_enabled = 1;
show variables like 'rpl_semi_sync_master_enabled';
Variable_name	Value
rpl_semi_sync_master_enabled	ON
[ status of semi-sync on master should be ON even without any semi-sync slaves ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	0
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	0
#
# BUG#45672 Semisync repl: ActiveTranx:insert_tranx_node: transaction node allocation failed
# BUG#45673 Semisynch reports correct operation even if no slave is connected
#
[ status of semi-sync on master should be OFF ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	0
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	OFF
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	0
include/rpl_reset.inc
#
# INSTALL PLUGIN semi-sync on slave
#
[ on slave ]
[ default state of semi-sync on slave should be OFF ]
show variables like 'rpl_semi_sync_slave_enabled';
Variable_name	Value
rpl_semi_sync_slave_enabled	OFF
[ enable semi-sync on slave ]
set global rpl_semi_sync_slave_enabled = 1;
show variables like 'rpl_semi_sync_slave_enabled';
Variable_name	Value
rpl_semi_sync_slave_enabled	ON
include/start_slave.inc
[ on master ]
[ initial master state after the semi-sync slave connected ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	1
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	0
create table t1(a int) engine = ENGINE_TYPE;
[ master state after CREATE TABLE statement ]
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	1
select CONNECTIONS_NORMAL_SLAVE - CONNECTIONS_NORMAL_SLAVE as 'Should be 0';
Should be 0
0
[ insert records to table ]
[ master status after inserts ]
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	11
include/sync_slave_sql_with_master.inc
[ on slave ]
[ slave status after replicated inserts ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	ON
select count(distinct a) from t1;
count(distinct a)
10
select min(a) from t1;
min(a)
1
select max(a) from t1;
max(a)
10

# BUG#50157
# semi-sync replication crashes when replicating a transaction which
# include 'CREATE TEMPORARY TABLE `MyISAM_t` SELECT * FROM `Innodb_t` ;
[ on master ]
SET SESSION AUTOCOMMIT= 0;
CREATE TABLE t2(c1 INT) ENGINE=innodb;
include/sync_slave_sql_with_master.inc
BEGIN;

# Even though it is in a transaction, this statement is binlogged into binlog
# file immediately.
CREATE TEMPORARY TABLE t3 SELECT c1 FROM t2 where 1=1;

# These statements will not be binlogged until the transaction is committed
INSERT INTO t2 VALUES(11);
INSERT INTO t2 VALUES(22);
COMMIT;
DROP TABLE t2, t3;
SET SESSION AUTOCOMMIT= 1;
include/sync_slave_sql_with_master.inc
#
# Test semi-sync master will switch OFF after one transaction
# timeout waiting for slave reply.
#
include/stop_slave.inc
[ on master ]
[ master status should be ON ]
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	14
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	1
[ semi-sync replication of these transactions will fail ]
insert into t1 values (500);
[ master status should be OFF ]
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	OFF
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	1
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	14
insert into t1 values (100);
[ master status should be OFF ]
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	OFF
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	12
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	14
#
# Test semi-sync status on master will be ON again when slave catches up
#
[ on slave ]
[ slave status should be OFF ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	OFF
include/start_slave.inc
[ slave status should be ON ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	ON
select count(distinct a) from t1;
count(distinct a)
2
select min(a) from t1;
min(a)
100
select max(a) from t1;
max(a)
500
[ on master ]
[ master status should be ON again after slave catches up ]
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	12
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	14
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	1
#
# Test disable/enable master semi-sync on the fly.
#
drop table t1;
include/sync_slave_sql_with_master.inc
[ on slave ]
include/stop_slave.inc
#
# Flush status
#
[ Semi-sync master status variables before FLUSH STATUS ]
SHOW STATUS LIKE 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	12
SHOW STATUS LIKE 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	15
FLUSH NO_WRITE_TO_BINLOG STATUS;
[ Semi-sync master status variables after FLUSH STATUS ]
SHOW STATUS LIKE 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
SHOW STATUS LIKE 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	0
[ on master ]
show master logs;
Log_name	master-bin.000001
File_size	#
show variables like 'rpl_semi_sync_master_enabled';
Variable_name	Value
rpl_semi_sync_master_enabled	ON
[ disable semi-sync on the fly ]
set global rpl_semi_sync_master_enabled=0;
show variables like 'rpl_semi_sync_master_enabled';
Variable_name	Value
rpl_semi_sync_master_enabled	OFF
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	OFF
[ enable semi-sync on the fly ]
set global rpl_semi_sync_master_enabled=1;
show variables like 'rpl_semi_sync_master_enabled';
Variable_name	Value
rpl_semi_sync_master_enabled	ON
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
#
# Test RESET MASTER/SLAVE
#
[ on slave ]
include/start_slave.inc
[ on master ]
create table t1 (a int) engine = ENGINE_TYPE;
drop table t1;
include/sync_slave_sql_with_master.inc
show status like 'Rpl_relay%';
Variable_name	Value
[ test reset master ]
[ on master]
reset master;
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	0
[ on slave ]
include/stop_slave.inc
reset slave;
reset master;
include/start_slave.inc
[ on master ]
create table t1 (a int) engine = ENGINE_TYPE;
insert into t1 values (1);
insert into t1 values (2), (3);
include/sync_slave_sql_with_master.inc
[ on slave ]
select * from t1;
a
1
2
3
[ on master ]
[ master semi-sync status should be ON ]
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	3
#
# Start semi-sync replication without SUPER privilege
#
include/rpl_reset.inc
set sql_log_bin=0;
grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
flush privileges;
set sql_log_bin=1;
[ on slave ]
grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
flush privileges;
change master to master_user='rpl',master_password='rpl';
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
include/start_slave.inc
show status like 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	ON
[ on master ]
[ master semi-sync should be ON ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	1
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	0
insert into t1 values (4);
insert into t1 values (5);
[ master semi-sync should be ON ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	1
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
show status like 'Rpl_semi_sync_master_no_tx';
Variable_name	Value
Rpl_semi_sync_master_no_tx	0
show status like 'Rpl_semi_sync_master_yes_tx';
Variable_name	Value
Rpl_semi_sync_master_yes_tx	2
#
# Test semi-sync slave connect to non-semi-sync master
#
include/sync_slave_sql_with_master.inc
[ on slave ]
include/stop_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	OFF
[ on master ]
[ Semi-sync status on master should be ON ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	0
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	ON
set global rpl_semi_sync_master_enabled= 0;
[ on slave ]
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name	Value
rpl_semi_sync_slave_enabled	ON
include/start_slave.inc
[ on master ]
insert into t1 values (8);
[ master semi-sync clients should be 1, status should be OFF ]
show status like 'Rpl_semi_sync_master_clients';
Variable_name	Value
Rpl_semi_sync_master_clients	1
show status like 'Rpl_semi_sync_master_status';
Variable_name	Value
Rpl_semi_sync_master_status	OFF
include/sync_slave_sql_with_master.inc
[ on slave ]
show status like 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	ON
include/stop_slave.inc
[ on master ]
include/stop_dump_threads.inc
UNINSTALL PLUGIN rpl_semi_sync_master;
SHOW VARIABLES LIKE 'rpl_semi_sync_master_enabled';
Variable_name	Value
[ on slave ]
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name	Value
rpl_semi_sync_slave_enabled	ON
include/start_slave.inc
[ on master ]
insert into t1 values (10);
include/sync_slave_sql_with_master.inc
[ on slave ]
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	OFF
#
# Test non-semi-sync slave connect to semi-sync master
#
INSTALL PLUGIN rpl_semi_sync_master SONAME 'SEMISYNC_MASTER_PLUGIN';
set global rpl_semi_sync_master_timeout= 60000;
/* 60s */
set global rpl_semi_sync_master_enabled= 1;
[ on slave ]
include/stop_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	OFF
[ uninstall semi-sync slave plugin ]
UNINSTALL PLUGIN rpl_semi_sync_slave;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name	Value
include/start_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name	Value
include/stop_slave.inc
[ reinstall semi-sync slave plugin and disable semi-sync ]
INSTALL PLUGIN rpl_semi_sync_slave SONAME 'SEMISYNC_SLAVE_PLUGIN';
set global rpl_semi_sync_slave_enabled= 0;
SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
Variable_name	Value
rpl_semi_sync_slave_enabled	OFF
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	OFF
include/start_slave.inc
SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
Variable_name	Value
Rpl_semi_sync_slave_status	OFF
#
# Clean up
#
include/uninstall_semisync.inc
include/stop_slave.inc
change master to master_user='root',master_password='';
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
include/start_slave.inc
drop table t1;
include/sync_slave_sql_with_master.inc
drop user rpl@127.0.0.1;
flush privileges;
include/rpl_end.inc
