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mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00

10.0-base -> 10.0-monty

This commit is contained in:
Sergei Golubchik
2012-10-19 20:38:59 +02:00
1113 changed files with 65345 additions and 8576 deletions

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--relay-log=relay.bin --relay-log-info=relay.bin.info

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#
# List of files matching '*info*' pattern before starting any slaves
multi-master.info
# End of list
#
# Contents of multi-master.info
# EOF
#
change master 'master1' to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
include/wait_for_slave_to_start.inc
#
# List of files matching '*info*' pattern while 'master1' is running
master-master1.info
multi-master.info
relay.bin-master1.info
# End of list
#
# Contents of multi-master.info
master1
# EOF
#
change master 'MASTER 2.2' to
master_port=MYPORT_2,
master_host='127.0.0.1',
master_user='root';
start slave 'MASTER 2.2';
set default_master_connection = 'MASTER 2.2';
include/wait_for_slave_to_start.inc
#
# List of files matching '*info*' pattern
# while 'master1' and 'MASTER 2.2' are running
master-master1.info
master-master@00202@002e2.info
multi-master.info
relay.bin-master1.info
relay.bin-master@00202@002e2.info
# End of list
#
# Contents of multi-master.info
master1
MASTER 2.2
# EOF
#
stop slave 'master1';
set default_master_connection = 'master1';
include/wait_for_slave_to_stop.inc
reset slave 'master1' all;
#
# List of files matching '*info*' pattern
# after 'master1' was completely reset, 'MASTER 2.2' still running
master-master@00202@002e2.info
multi-master.info
relay.bin-master@00202@002e2.info
# End of list
#
# Contents of multi-master.info
MASTER 2.2
# EOF
#
set default_master_connection = '';
change master to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave;
include/wait_for_slave_to_start.inc
#
# List of files matching '*info*' pattern
# while 'MASTER 2.2' and '' are running
master-master@00202@002e2.info
master.info
multi-master.info
relay.bin-master@00202@002e2.info
relay.bin.info
# End of list
#
# Contents of multi-master.info
MASTER 2.2
# EOF
#
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 286 relay.000002 572 master-bin.000001 Yes Yes 0 0 286 857 None 0 No 0 No 0 0 1 0 1073741824 6 0 60.000
MASTER 2.2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 286 relay-master@00202@002e2.000002 572 master-bin.000001 Yes Yes 0 0 286 876 None 0 No 0 No 0 0 2 0 1073741824 6 0 60.000
include/wait_for_slave_to_start.inc
set default_master_connection = 'MASTER 2.2';
include/wait_for_slave_to_start.inc
set default_master_connection = '';
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 286 relay.000004 532 master-bin.000001 Yes Yes 0 0 286 817 None 0 No 0 No 0 0 1 0 1073741824 6 0 60.000
MASTER 2.2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 286 relay-master@00202@002e2.000004 532 master-bin.000001 Yes Yes 0 0 286 836 None 0 No 0 No 0 0 2 0 1073741824 6 0 60.000
#
# List of files matching '*info*' pattern
# after slave server restart
# while 'MASTER 2.2' and '' are running
master-master@00202@002e2.info
master.info
multi-master.info
relay.bin-master@00202@002e2.info
relay.bin.info
# End of list
#
# Contents of multi-master.info
MASTER 2.2
# EOF
#
include/reset_master_slave.inc
include/reset_master_slave.inc
include/reset_master_slave.inc

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#
# Check log files with multi-source
#
--source include/not_embedded.inc
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
--let $datadir = `SELECT @@datadir`
#
# Check creation and updating of multi-source *info* logs
#
--echo #
--echo # List of files matching '*info*' pattern before starting any slaves
--list_files $datadir *info*
--echo # End of list
--echo #
--echo # Contents of multi-master.info
--cat_file $datadir/multi-master.info
--echo # EOF
--echo #
# Start replication from the first master
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval change master 'master1' to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
--source include/wait_for_slave_to_start.inc
# Check the files
--echo #
--echo # List of files matching '*info*' pattern while 'master1' is running
--list_files $datadir *info*
--echo # End of list
--echo #
--echo # Contents of multi-master.info
--cat_file $datadir/multi-master.info
--echo # EOF
--echo #
# Start replication from the second master
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval change master 'MASTER 2.2' to
master_port=$SERVER_MYPORT_2,
master_host='127.0.0.1',
master_user='root';
start slave 'MASTER 2.2';
set default_master_connection = 'MASTER 2.2';
--source include/wait_for_slave_to_start.inc
--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
--save_master_pos
--connection slave
--sync_with_master 0,'MASTER 2.2'
# Check the files
--echo #
--echo # List of files matching '*info*' pattern
--echo # while 'master1' and 'MASTER 2.2' are running
--list_files $datadir *info*
--echo # End of list
--echo #
--echo # Contents of multi-master.info
--cat_file $datadir/multi-master.info
--echo # EOF
--echo #
# Remove master1 configuration
stop slave 'master1';
set default_master_connection = 'master1';
--source include/wait_for_slave_to_stop.inc
reset slave 'master1' all;
# Check the files
--echo #
--echo # List of files matching '*info*' pattern
--echo # after 'master1' was completely reset, 'MASTER 2.2' still running
--list_files $datadir *info*
--echo # End of list
--echo #
--echo # Contents of multi-master.info
--cat_file $datadir/multi-master.info
--echo # EOF
--echo #
# Start replication from the first master,
# now with the default empty name
set default_master_connection = '';
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval change master to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave;
--source include/wait_for_slave_to_start.inc
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--save_master_pos
--connection slave
--sync_with_master
# Check the files
--echo #
--echo # List of files matching '*info*' pattern
--echo # while 'MASTER 2.2' and '' are running
--list_files $datadir *info*
--echo # End of list
--echo #
--echo # Contents of multi-master.info
--cat_file $datadir/multi-master.info
--echo # EOF
--echo #
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
# Restart the slave server
--enable_reconnect
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.3.expect
restart
EOF
--shutdown_server 60
--source include/wait_until_connected_again.inc
--source include/wait_for_slave_to_start.inc
set default_master_connection = 'MASTER 2.2';
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
# Check the files
--echo #
--echo # List of files matching '*info*' pattern
--echo # after slave server restart
--echo # while 'MASTER 2.2' and '' are running
--list_files $datadir *info*
--echo # End of list
--echo #
--echo # Contents of multi-master.info
--cat_file $datadir/multi-master.info
--echo # EOF
--echo #
# Cleanup
--source reset_master_slave.inc
--disconnect slave
--connection master1
--source reset_master_slave.inc
--disconnect master1
--connection master2
--source reset_master_slave.inc
--disconnect master2

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change master 'master1' to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
include/wait_for_slave_to_start.inc
show slave 'master1' status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath
Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 286 mysqld-relay-bin-master1.000002 572 master-bin.000001 Yes Yes 0 0 286 876 None 0 No 0 No 0 0 1
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath
Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 286 mysqld-relay-bin-master1.000002 572 master-bin.000001 Yes Yes 0 0 286 876 None 0 No 0 No 0 0 1
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
master1 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 286 mysqld-relay-bin-master1.000002 572 master-bin.000001 Yes Yes 0 0 286 876 None 0 No 0 No 0 0 1 0 1073741824 6 0 60.000
drop database if exists db1;
create database db1;
use db1;
create table t1 (i int auto_increment, f1 varchar(16), primary key pk (i,f1)) engine=MyISAM;
insert into t1 (f1) values ('one'),('two');
select * from db1.t1;
i f1
1 one
2 two
# List of relay log files in the datadir
mysqld-relay-bin-master1.000001
mysqld-relay-bin-master1.000002
mysqld-relay-bin-master1.index
show relaylog events;
Log_name Pos Event_type Server_id End_log_pos Info
mysqld-relay-bin-master1.000001 4 Format_desc 3 246 Server version
mysqld-relay-bin-master1.000001 246 Rotate 3 304 mysqld-relay-bin-master1.000002;pos=4
show relaylog events in 'mysqld-relay-bin-master1.000002';
Log_name Pos Event_type Server_id End_log_pos Info
mysqld-relay-bin-master1.000002 4 Format_desc 3 246 Server version
mysqld-relay-bin-master1.000002 246 Rotate 1 0 master-bin.000001;pos=4
mysqld-relay-bin-master1.000002 290 Format_desc 1 246 Server version
mysqld-relay-bin-master1.000002 532 Binlog_checkpoint 1 286 master-bin.000001
mysqld-relay-bin-master1.000002 572 Query 1 375 drop database if exists db1
mysqld-relay-bin-master1.000002 661 Query 1 456 create database db1
mysqld-relay-bin-master1.000002 742 Query 1 609 use `db1`; create table t1 (i int auto_increment, f1 varchar(16), primary key pk (i,f1)) engine=MyISAM
mysqld-relay-bin-master1.000002 895 Query 1 676 BEGIN
mysqld-relay-bin-master1.000002 962 Intvar 1 704 INSERT_ID=1
mysqld-relay-bin-master1.000002 990 Query 1 808 use `db1`; insert into t1 (f1) values ('one'),('two')
mysqld-relay-bin-master1.000002 1094 Query 1 876 COMMIT
change master 'master1' to
master_port=MYPORT_2,
master_host='127.0.0.1',
master_user='root';
ERROR HY000: This operation cannot be performed as you have a running slave 'master1'; run STOP SLAVE 'master1' first
change master to
master_port=MYPORT_2,
master_host='127.0.0.1',
master_user='root';
ERROR HY000: This operation cannot be performed as you have a running slave 'master1'; run STOP SLAVE 'master1' first
change master 'master2' to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root';
ERROR HY000: Connection 'master2' conflicts with existing connection 'master1'
set default_master_connection = '';
change master to
master_port=MYPORT_2,
master_host='127.0.0.1',
master_user='root';
start slave;
include/wait_for_slave_to_start.inc
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 286 mysqld-relay-bin.000002 572 master-bin.000001 Yes Yes 0 0 286 868 None 0 No 0 No 0 0 2 0 1073741824 6 0 60.000
master1 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 876 mysqld-relay-bin-master1.000002 1162 master-bin.000001 Yes Yes 0 0 876 1466 None 0 No 0 No 0 0 1 0 1073741824 13 0 60.000
insert into t1 (f1) values ('three');
drop database if exists db2;
create database db2;
use db2;
create table t1 (pk int auto_increment primary key, f1 int) engine=InnoDB;
begin;
insert into t1 (f1) values (1),(2);
select * from db1.t1;
i f1
1 one
2 two
3 three
select * from db2.t1;
pk f1
commit;
select * from db2.t1;
pk f1
1 1
2 2
flush logs;
purge binary logs to 'master-bin.000002';
show binary logs;
Log_name File_size
master-bin.000002 326
insert into t1 (f1) values ('four');
create table db1.t3 (f1 int) engine=InnoDB;
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 809 mysqld-relay-bin.000002 1095 master-bin.000001 Yes Yes 0 0 809 1391 None 0 No 0 No 0 0 2 0 1073741824 13 0 60.000
master1 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000002 690 mysqld-relay-bin-master1.000004 976 master-bin.000002 Yes Yes 0 0 690 1324 None 0 No 0 No 0 0 1 0 1073741824 31 0 60.000
select * from db1.t1;
i f1
1 one
2 two
3 three
4 four
show relaylog events;
Log_name Pos Event_type Server_id End_log_pos Info
mysqld-relay-bin.000001 4 Format_desc 3 246 Server version
mysqld-relay-bin.000001 246 Rotate 3 296 mysqld-relay-bin.000002;pos=4
show relaylog events in 'mysqld-relay-bin.000002';
Log_name Pos Event_type Server_id End_log_pos Info
mysqld-relay-bin.000002 4 Format_desc 3 246 Server version
mysqld-relay-bin.000002 246 Rotate 2 0 master-bin.000001;pos=4
mysqld-relay-bin.000002 290 Format_desc 2 246 Server version
mysqld-relay-bin.000002 532 Binlog_checkpoint 2 286 master-bin.000001
mysqld-relay-bin.000002 572 Query 2 375 drop database if exists db2
mysqld-relay-bin.000002 661 Query 2 456 create database db2
mysqld-relay-bin.000002 742 Query 2 591 use `db2`; create table t1 (pk int auto_increment primary key, f1 int) engine=InnoDB
mysqld-relay-bin.000002 877 Query 2 658 BEGIN
mysqld-relay-bin.000002 944 Intvar 2 686 INSERT_ID=1
mysqld-relay-bin.000002 972 Query 2 782 use `db2`; insert into t1 (f1) values (1),(2)
mysqld-relay-bin.000002 1068 Xid 2 809 COMMIT /* xid=<num> */
stop slave io_thread;
show status like 'Slave_running';
Variable_name Value
Slave_running OFF
set default_master_connection = 'master1';
show status like 'Slave_running';
Variable_name Value
Slave_running ON
drop database db1;
drop database db2;
include/reset_master_slave.inc
drop database db1;
include/reset_master_slave.inc
drop database db2;
include/reset_master_slave.inc

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#
# Test basic replication functionality
# in multi-source setup
#
--source include/not_embedded.inc
--source include/have_innodb.inc
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
# Start replication from the first master
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval change master 'master1' to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
--source include/wait_for_slave_to_start.inc
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--save_master_pos
--connection slave
--sync_with_master 0,'master1'
# Here and further: add an extra check on SQL thread status
# as the normal sync is not always enough
--source wait_for_sql_thread_read_all.inc
# each of the 3 commands should produce
# 'master1' status
--replace_result $SERVER_MYPORT_1 MYPORT_1
show slave 'master1' status;
--replace_result $SERVER_MYPORT_1 MYPORT_1
show slave status;
--replace_result $SERVER_MYPORT_1 MYPORT_1
show all slaves status;
# Check that replication actually works
--connection master1
--disable_warnings
drop database if exists db1;
--enable_warnings
create database db1;
use db1;
create table t1 (i int auto_increment, f1 varchar(16), primary key pk (i,f1)) engine=MyISAM;
insert into t1 (f1) values ('one'),('two');
--save_master_pos
--connection slave
--sync_with_master 0,'master1'
--sorted_result
select * from db1.t1;
--let $datadir = `SELECT @@datadir`
--echo # List of relay log files in the datadir
--list_files $datadir mysqld-relay-bin-master1.*
# Check that relay logs are recognizable
--replace_regex /Server ver:.*/Server version/ /xid=[0-9]+/xid=<num>/
show relaylog events;
--replace_regex /Server ver:.*/Server version/ /xid=[0-9]+/xid=<num>/
show relaylog events in 'mysqld-relay-bin-master1.000002';
# Try to configure connection with the same name again,
# should get an error because the slave is running
--replace_result $SERVER_MYPORT_2 MYPORT_2
--error ER_SLAVE_MUST_STOP
eval change master 'master1' to
master_port=$SERVER_MYPORT_2,
master_host='127.0.0.1',
master_user='root';
# Try to configure using the default connection name
# (which is 'master1' at the moment),
# again, should get an error
--replace_result $SERVER_MYPORT_2 MYPORT_2
--error ER_SLAVE_MUST_STOP
eval change master to
master_port=$SERVER_MYPORT_2,
master_host='127.0.0.1',
master_user='root';
# Try to configure a connection with the same master
# using a different name, should get a conflict
--replace_result $SERVER_MYPORT_1 MYPORT_1
--error ER_CONNECTION_ALREADY_EXISTS
eval change master 'master2' to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root';
# Set up a proper 'default' connection to master2
set default_master_connection = '';
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval change master to
master_port=$SERVER_MYPORT_2,
master_host='127.0.0.1',
master_user='root';
start slave;
--source include/wait_for_slave_to_start.inc
--source wait_for_sql_thread_read_all.inc
# See both connections in the same status output
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
# Check that replication from two servers actually works
--connection master1
insert into t1 (f1) values ('three');
--save_master_pos
--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
--disable_warnings
drop database if exists db2;
--enable_warnings
create database db2;
use db2;
create table t1 (pk int auto_increment primary key, f1 int) engine=InnoDB;
begin;
insert into t1 (f1) values (1),(2);
--connection slave
--sync_with_master 0,'master1'
--connection master2
--save_master_pos
--connection slave
--sync_with_master 0
--sorted_result
select * from db1.t1;
select * from db2.t1;
--connection master2
commit;
--save_master_pos
--connection slave
--sync_with_master 0
--sorted_result
select * from db2.t1;
# Flush and purge logs on one master,
# make sure slaves don't get confused
--connection master1
flush logs;
--save_master_pos
--connection slave
--sync_with_master 0, 'master1'
--connection master1
purge binary logs to 'master-bin.000002';
show binary logs;
insert into t1 (f1) values ('four');
create table db1.t3 (f1 int) engine=InnoDB;
--save_master_pos
--connection slave
--sync_with_master 0,'master1'
--source wait_for_sql_thread_read_all.inc
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
--sorted_result
select * from db1.t1;
# This should show relay log events for the default master
# (the one with the empty name)
--replace_regex /Server ver:.*/Server version/ /xid=[0-9]+/xid=<num>/
show relaylog events;
--replace_regex /Server ver:.*/Server version/ /xid=[0-9]+/xid=<num>/
show relaylog events in 'mysqld-relay-bin.000002';
# Make sure we don't lose control over replication connections
# after reconnecting to the slave
--disconnect slave
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
stop slave io_thread;
show status like 'Slave_running';
set default_master_connection = 'master1';
show status like 'Slave_running';
# Cleanup
drop database db1;
drop database db2;
--source reset_master_slave.inc
--disconnect slave
--connection master1
drop database db1;
--source reset_master_slave.inc
--disconnect master1
--connection master2
drop database db2;
--source reset_master_slave.inc
--disconnect master2

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# cat t/multisource1.cnf
!include include/default_mysqld.cnf
!include include/default_client.cnf
[mysqld.1]
server-id=1
log-bin=master-bin
log-warnings=2
[mysqld.2]
server-id=2
log-bin=master-bin
log-warnings=2
[mysqld.3]
server-id=3
log-warnings=2
[ENV]
SERVER_MYPORT_1= @mysqld.1.port
SERVER_MYSOCK_1= @mysqld.1.socket
SERVER_MYPORT_2= @mysqld.2.port
SERVER_MYSOCK_2= @mysqld.2.socket
SERVER_MYPORT_3= @mysqld.3.port
SERVER_MYSOCK_3= @mysqld.3.socket

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change master 'master1' to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
include/wait_for_slave_to_start.inc
drop table if exists t1;
create table t1 (i int) engine=MyISAM;
mysqld-relay-bin-master1.000001
mysqld-relay-bin-master1.000002
mysqld-relay-bin-master1.index
show relaylog events in 'mysqld-relay-bin-master1.000002';
Log_name Pos Event_type Server_id End_log_pos Info
mysqld-relay-bin-master1.000002 4 Format_desc 3 246 Server version
mysqld-relay-bin-master1.000002 246 Rotate 1 0 master-bin.000001;pos=4
mysqld-relay-bin-master1.000002 290 Format_desc 1 246 Server version
mysqld-relay-bin-master1.000002 532 Binlog_checkpoint 1 286 master-bin.000001
mysqld-relay-bin-master1.000002 572 Query 1 400 use `test`; DROP TABLE IF EXISTS `t1` /* generated by server */
mysqld-relay-bin-master1.000002 686 Query 1 500 use `test`; create table t1 (i int) engine=MyISAM
show relaylog events;
Log_name Pos Event_type Server_id End_log_pos Info
mysqld-relay-bin-master1.000001 4 Format_desc 3 246 Server version
mysqld-relay-bin-master1.000001 246 Rotate 3 304 mysqld-relay-bin-master1.000002;pos=4
drop table t1;
include/reset_master_slave.inc
include/reset_master_slave.inc

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#
# Check that SHOW RELAYLOG EVENTS can be used
# for a named master connection
#
--source include/not_embedded.inc
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval change master 'master1' to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
--source include/wait_for_slave_to_start.inc
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (i int) engine=MyISAM;
--save_master_pos
--connection slave
--sync_with_master 0,'master1'
--let $datadir = `SELECT @@datadir`
--list_files $datadir mysqld-relay-bin-master1.*
--replace_regex /Server ver:.*/Server version/
show relaylog events in 'mysqld-relay-bin-master1.000002';
--replace_regex /Server ver:.*/Server version/
show relaylog events;
--connection master1
drop table t1;
--save_master_pos
--connection slave
--sync_with_master 0,'master1'
--source reset_master_slave.inc
--disconnect slave
--connection master1
--source reset_master_slave.inc
--disconnect master1

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#
# The include file runs RESET ALL for every replication connection
# currently present in SHOW FULL SLAVE STATUS output on the server,
# and also runs RESET MASTER on the same server.
#
--let $include_filename= reset_master_slave.inc
--source include/begin_include_file.inc
--disable_query_log
--disable_result_log
--disable_warnings
--let $default_master = `SELECT @@default_master_connection`
--let $con_name = query_get_value(show all slaves status, Connection_name, 1)
while ($con_name != 'No such row')
{
eval set default_master_connection = '$con_name';
stop slave;
--source include/wait_for_slave_to_stop.inc
reset slave all;
--let $con_name = query_get_value(show all slaves status, Connection_name, 1)
}
--error 0,ER_FLUSH_MASTER_BINLOG_CLOSED
reset master;
eval set default_master_connection = '$default_master';
--source include/end_include_file.inc

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change master 'master1' to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
include/wait_for_slave_to_start.inc
drop table if exists t1;
create table t1 (i int) engine=MyISAM;
insert into t1 values (1),(2);
stop slave 'master1';
show slave 'master1' status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath
127.0.0.1 root MYPORT_1 60 master-bin.000001 729 mysqld-relay-bin-master1.000002 1015 master-bin.000001 No No 0 0 729 1319 None 0 No NULL No 0 0 1
mysqld-relay-bin-master1.000001
mysqld-relay-bin-master1.000002
mysqld-relay-bin-master1.index
reset slave 'master1';
show slave 'master1' status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath
127.0.0.1 root MYPORT_1 60 4 1015 No No 0 0 0 1319 None 0 No NULL No 0 0 1
reset slave 'master1' all;
show slave 'master1' status;
ERROR HY000: There is no master connection 'master1'
drop table t1;
include/reset_master_slave.inc
drop table t1;
include/reset_master_slave.inc

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#
# Check RESET SLAVE [name] [ALL] for multi-source replication
#
--source include/not_embedded.inc
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval change master 'master1' to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
--source include/wait_for_slave_to_start.inc
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (i int) engine=MyISAM;
insert into t1 values (1),(2);
--save_master_pos
--connection slave
--sync_with_master 0,'master1'
stop slave 'master1';
--wait_for_slave_to_stop
--let $datadir = `SELECT @@datadir`
--replace_result $SERVER_MYPORT_1 MYPORT_1
show slave 'master1' status;
--list_files $datadir mysqld*
reset slave 'master1';
--replace_result $SERVER_MYPORT_1 MYPORT_1
show slave 'master1' status;
--list_files $datadir mysqld*
reset slave 'master1' all;
--error WARN_NO_MASTER_INFO
show slave 'master1' status;
--list_files $datadir mysqld*
# Cleanup
drop table t1;
--source reset_master_slave.inc
--disconnect slave
--connection master1
drop table t1;
--source reset_master_slave.inc
--disconnect master1

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change master 'slave1' to master_port=MYPORT_1, master_host='127.0.0.1', master_user='root';
change master 'slave2' to master_port=MYPORT_2, master_host='127.0.0.1', master_user='root';
start slave 'slave1';
set default_master_connection = 'slave1';
include/wait_for_slave_to_start.inc
set default_master_connection = 'slave2';
start all slaves;
Warnings:
Note 1937 SLAVE 'slave2' started
include/wait_for_slave_to_start.inc
set default_master_connection = '';
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
slave1 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 286 mysqld-relay-bin-slave1.000002 572 master-bin.000001 Yes Yes 0 0 286 875 None 0 No 0 No 0 0 1 0 1073741824 6 0 60.000
slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 286 mysqld-relay-bin-slave2.000002 572 master-bin.000001 Yes Yes 0 0 286 875 None 0 No 0 No 0 0 2 0 1073741824 6 0 60.000
start all slaves;
stop slave 'slave1';
show slave 'slave1' status;
Slave_IO_State
Master_Host 127.0.0.1
Master_User root
Master_Port MYPORT_1
Connect_Retry 60
Master_Log_File master-bin.000001
Read_Master_Log_Pos 286
Relay_Log_File mysqld-relay-bin-slave1.000002
Relay_Log_Pos 572
Relay_Master_Log_File master-bin.000001
Slave_IO_Running No
Slave_SQL_Running No
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 286
Relay_Log_Space 875
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 NULL
Master_SSL_Verify_Server_Cert No
Last_IO_Errno 0
Last_IO_Error
Last_SQL_Errno 0
Last_SQL_Error
Replicate_Ignore_Server_Ids
Master_Server_Id 1
Master_SSL_Crl
Master_SSL_Crlpath
reset slave 'slave1';
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
slave1 127.0.0.1 root MYPORT_1 60 4 572 No No 0 0 0 875 None 0 No NULL No 0 0 1 0 1073741824 6 0 60.000
slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 286 mysqld-relay-bin-slave2.000002 572 master-bin.000001 Yes Yes 0 0 286 875 None 0 No 0 No 0 0 2 0 1073741824 6 0 60.000
reset slave 'slave1' all;
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 286 mysqld-relay-bin-slave2.000002 572 master-bin.000001 Yes Yes 0 0 286 875 None 0 No 0 No 0 0 2 0 1073741824 6 0 60.000
stop all slaves;
Warnings:
Note 1938 SLAVE 'slave2' stopped
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
slave2 127.0.0.1 root MYPORT_2 60 master-bin.000001 286 mysqld-relay-bin-slave2.000002 572 master-bin.000001 No No 0 0 286 875 None 0 No NULL No 0 0 2 0 1073741824 6 0 60.000
stop all slaves;
include/reset_master_slave.inc
include/reset_master_slave.inc
include/reset_master_slave.inc

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#
# Simple multi-master test
#
--source include/not_embedded.inc
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
--connection slave
--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';
start slave 'slave1';
set default_master_connection = 'slave1';
--source include/wait_for_slave_to_start.inc
set default_master_connection = 'slave2';
start all slaves;
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
# Ensure that all data is in the relay log
--connection master1
--save_master_pos
--connection slave
--sync_with_master 0,'slave1'
--connection master2
--save_master_pos
--connection slave
--sync_with_master 0,'slave2'
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
# Ensure that start all slaves doesn't do anything as all slaves are started
start all slaves;
stop slave 'slave1';
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
query_vertical show slave 'slave1' status;
reset slave 'slave1';
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
reset slave 'slave1' all;
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
stop all slaves;
--replace_result $SERVER_MYPORT_1 MYPORT_1 $SERVER_MYPORT_2 MYPORT_2
show all slaves status;
# Ensure that start all slaves doesn't do anything as all slaves are stopped
stop all slaves;
#
# clean up
#
--source reset_master_slave.inc
--disconnect slave
--connection master1
--source reset_master_slave.inc
--disconnect master1
--connection master2
--source reset_master_slave.inc
--disconnect master2

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drop database if exists db;
create database db;
create table db.t1 (i int) engine=MyISAM;
drop database if exists db;
create database db;
create table db.t2 (i int) engine=MyISAM;
change master 'master1' to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
include/wait_for_slave_to_start.inc
set default_master_connection = 'master2';
change master 'master2' to
master_port=MYPORT_2,
master_host='127.0.0.1',
master_user='root';
set global sql_slave_skip_counter = 2;
select @@global.sql_slave_skip_counter;
@@global.sql_slave_skip_counter
2
select @@session.sql_slave_skip_counter;
@@session.sql_slave_skip_counter
2
set session sql_slave_skip_counter = 3;
select @@global.sql_slave_skip_counter;
@@global.sql_slave_skip_counter
3
select @@session.sql_slave_skip_counter;
@@session.sql_slave_skip_counter
3
set global sql_slave_skip_counter= default;
select @@global.sql_slave_skip_counter;
@@global.sql_slave_skip_counter
0
select @@session.sql_slave_skip_counter;
@@session.sql_slave_skip_counter
0
set global sql_slave_skip_counter= 3;
set default_master_connection = 'master1';
select @@session.sql_slave_skip_counter;
@@session.sql_slave_skip_counter
0
set default_master_connection = 'qqq';
select @@session.sql_slave_skip_counter;
@@session.sql_slave_skip_counter
0
Warnings:
Warning 1617 There is no master connection 'qqq'
set default_master_connection = 'master2';
select @@session.sql_slave_skip_counter;
@@session.sql_slave_skip_counter
3
select @@global.max_relay_log_size;
@@global.max_relay_log_size
1073741824
set global max_relay_log_size = 1*1024*1024;
select @@global.max_relay_log_size;
@@global.max_relay_log_size
1048576
select @@session.max_relay_log_size;
@@session.max_relay_log_size
1048576
set session max_relay_log_size = 3*1024*1024;
select @@global.max_relay_log_size;
@@global.max_relay_log_size
3145728
select @@session.max_relay_log_size;
@@session.max_relay_log_size
3145728
set global max_relay_log_size= default;
select @@global.max_relay_log_size;
@@global.max_relay_log_size
1073741824
select @@session.max_relay_log_size;
@@session.max_relay_log_size
1073741824
set global max_relay_log_size= 3*1024*1024;
set default_master_connection = 'master1';
select @@session.max_relay_log_size;
@@session.max_relay_log_size
1073741824
set default_master_connection = 'qqq';
select @@session.max_relay_log_size;
@@session.max_relay_log_size
0
Warnings:
Warning 1617 There is no master connection 'qqq'
set default_master_connection = 'master2';
select @@session.max_relay_log_size;
@@session.max_relay_log_size
3145728
set global max_binlog_size= 4*1024*1024;
select @@global.max_relay_log_size;
@@global.max_relay_log_size
3145728
start slave 'master2';
include/wait_for_slave_to_start.inc
set default_master_connection = '';
show tables in db;
Tables_in_db
t1
t2
drop database db;
set global sql_slave_skip_counter = 0;
set global max_relay_log_size = 1073741824;
set global max_binlog_size = 1073741824;
include/reset_master_slave.inc
drop database db;
include/reset_master_slave.inc
drop database db;
include/reset_master_slave.inc

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#
# Test of sql_slave_skip_counter and rpl_max_size
#
# Create a schema and a table i
# on the 1st master
--source include/not_embedded.inc
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--disable_warnings
drop database if exists db;
--enable_warnings
create database db;
create table db.t1 (i int) engine=MyISAM;
--save_master_pos
# Create the same schema and another table
# on the 2nd master
--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
--disable_warnings
drop database if exists db;
--enable_warnings
create database db;
create table db.t2 (i int) engine=MyISAM;
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
# Start replication from the first master
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval change master 'master1' to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root';
start slave 'master1';
set default_master_connection = 'master1';
--source include/wait_for_slave_to_start.inc
--sync_with_master 0,'master1'
# Start replication from the second master
set default_master_connection = 'master2';
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval change master 'master2' to
master_port=$SERVER_MYPORT_2,
master_host='127.0.0.1',
master_user='root';
# the schema creation will be replicated from the 1st master,
# so we want to skip it in the second replication connection.
# Normally it should have been 2 events, but
# currently Binlog_checkpoint also counts. Maybe we'll need
# to modify the test later
--let $skip_counter_saved = `select @@global.sql_slave_skip_counter`
--let $max_relay_log_size_saved= `select @@global.max_relay_log_size`
--let $max_binlog_size_saved= `select @@global.max_binlog_size`
set global sql_slave_skip_counter = 2;
select @@global.sql_slave_skip_counter;
select @@session.sql_slave_skip_counter;
set session sql_slave_skip_counter = 3;
select @@global.sql_slave_skip_counter;
select @@session.sql_slave_skip_counter;
set global sql_slave_skip_counter= default;
select @@global.sql_slave_skip_counter;
select @@session.sql_slave_skip_counter;
set global sql_slave_skip_counter= 3;
set default_master_connection = 'master1';
select @@session.sql_slave_skip_counter;
set default_master_connection = 'qqq';
select @@session.sql_slave_skip_counter;
set default_master_connection = 'master2';
select @@session.sql_slave_skip_counter;
# Test of setting max_relay_log_size
select @@global.max_relay_log_size;
set global max_relay_log_size = 1*1024*1024;
select @@global.max_relay_log_size;
select @@session.max_relay_log_size;
set session max_relay_log_size = 3*1024*1024;
select @@global.max_relay_log_size;
select @@session.max_relay_log_size;
set global max_relay_log_size= default;
select @@global.max_relay_log_size;
select @@session.max_relay_log_size;
set global max_relay_log_size= 3*1024*1024;
set default_master_connection = 'master1';
select @@session.max_relay_log_size;
set default_master_connection = 'qqq';
select @@session.max_relay_log_size;
set default_master_connection = 'master2';
select @@session.max_relay_log_size;
set global max_binlog_size= 4*1024*1024;
select @@global.max_relay_log_size;
start slave 'master2';
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--connection master2
--save_master_pos
--connection slave
--sync_with_master 0,'master2'
# If the skip_counter worked as expected, we should
# get here (replication shouldn't have broken)
# and should see both tables here
# (drop database which came from master2 shoudn't have been executed
# so t1 should still exist)
show tables in db;
# Cleanup
drop database db;
--eval set global sql_slave_skip_counter = $skip_counter_saved
--eval set global max_relay_log_size = $max_relay_log_size_saved
--eval set global max_binlog_size = $max_binlog_size_saved
--source reset_master_slave.inc
--disconnect slave
--connection master1
drop database db;
--source reset_master_slave.inc
--disconnect master1
--connection master2
drop database db;
--source reset_master_slave.inc
--disconnect master2

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call mtr.add_suppression("Connection 'master1' already exists");
change master 'master1' to
master_port=MYPORT_1,
master_host='127.0.0.1',
master_user='root',
master_heartbeat_period = 25;
start slave 'master1';
set default_master_connection = 'master1';
include/wait_for_slave_to_start.inc
set default_master_connection = '';
change master to
master_port=MYPORT_2,
master_host='127.0.0.1',
master_user='root',
master_heartbeat_period=35;
start slave;
include/wait_for_slave_to_start.inc
#
# Check how status works for the default connection, anonymous or named
#
# Slave_running and Slave_heartbeat_period should be local for a connection
#
set default_master_connection = '';
show status like 'Slave_running';
Variable_name Value
Slave_running ON
show status like 'Slave_heartbeat_period';
Variable_name Value
Slave_heartbeat_period 35.000
stop slave io_thread;
include/wait_for_slave_io_to_stop.inc
show status like 'Slave_running';
Variable_name Value
Slave_running OFF
set default_master_connection = 'master1';
show status like 'Slave_running';
Variable_name Value
Slave_running ON
show status like 'Slave_heartbeat_period';
Variable_name Value
Slave_heartbeat_period 25.000
#
# Slave_received_heartbeats should also be local
#
set default_master_connection = '';
stop slave sql_thread;
include/wait_for_slave_sql_to_stop.inc
change master to master_heartbeat_period=1;
show status like 'Slave_received_heartbeats';
Variable_name Value
Slave_received_heartbeats 0
start slave;
include/wait_for_slave_to_start.inc
show status like 'Slave_received_heartbeats';
Variable_name Value
Slave_received_heartbeats 2
stop slave;
include/wait_for_slave_to_stop.inc
set default_master_connection = 'master1';
show status like 'Slave_received_heartbeats';
Variable_name Value
Slave_received_heartbeats 0
stop slave;
include/wait_for_slave_to_stop.inc
change master to master_heartbeat_period=2;
start slave;
include/wait_for_slave_to_start.inc
show status like 'Slave_received_heartbeats';
Variable_name Value
Slave_received_heartbeats 1
#
# Slave_open_temp_tables should be global
#
set default_master_connection = '';
start slave;
include/wait_for_slave_to_start.inc
set binlog_format = statement;
create temporary table tmp1 (i int) engine=MyISAM;
show status like 'Slave_open_temp_tables';
Variable_name Value
Slave_open_temp_tables 1
set default_master_connection = 'master1';
show status like 'Slave_open_temp_tables';
Variable_name Value
Slave_open_temp_tables 1
set binlog_format = statement;
create temporary table tmp1 (i int) engine=MyISAM;
show status like 'Slave_open_temp_tables';
Variable_name Value
Slave_open_temp_tables 2
set default_master_connection = '';
show status like 'Slave_open_temp_tables';
Variable_name Value
Slave_open_temp_tables 2
include/reset_master_slave.inc
include/reset_master_slave.inc
include/reset_master_slave.inc

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#
# Status variables related to a replication connection
#
--source include/not_embedded.inc
--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3)
call mtr.add_suppression("Connection 'master1' already exists");
# Start replication from the first master
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval change master 'master1' to
master_port=$SERVER_MYPORT_1,
master_host='127.0.0.1',
master_user='root',
master_heartbeat_period = 25;
start slave 'master1';
set default_master_connection = 'master1';
--source include/wait_for_slave_to_start.inc
# Set up a proper 'default' connection to master2
set default_master_connection = '';
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval change master to
master_port=$SERVER_MYPORT_2,
master_host='127.0.0.1',
master_user='root',
master_heartbeat_period=35;
start slave;
--source include/wait_for_slave_to_start.inc
--echo #
--echo # Check how status works for the default connection, anonymous or named
--echo #
--echo # Slave_running and Slave_heartbeat_period should be local for a connection
--echo #
set default_master_connection = '';
show status like 'Slave_running';
show status like 'Slave_heartbeat_period';
stop slave io_thread;
--source include/wait_for_slave_io_to_stop.inc
show status like 'Slave_running';
set default_master_connection = 'master1';
show status like 'Slave_running';
show status like 'Slave_heartbeat_period';
--echo #
--echo # Slave_received_heartbeats should also be local
--echo #
set default_master_connection = '';
stop slave sql_thread;
--source include/wait_for_slave_sql_to_stop.inc
change master to master_heartbeat_period=1;
show status like 'Slave_received_heartbeats';
start slave;
--source include/wait_for_slave_to_start.inc
--let $status_var = Slave_received_heartbeats
--let $status_var_value = 2
# The units are tens of seconds
--let $status_timeout = 30
--source include/wait_for_status_var.inc
show status like 'Slave_received_heartbeats';
stop slave;
--source include/wait_for_slave_to_stop.inc
set default_master_connection = 'master1';
show status like 'Slave_received_heartbeats';
stop slave;
--source include/wait_for_slave_to_stop.inc
change master to master_heartbeat_period=2;
start slave;
--source include/wait_for_slave_to_start.inc
--let $status_var = Slave_received_heartbeats
--let $status_var_value = 1
--let $status_timeout = 30
--source include/wait_for_status_var.inc
show status like 'Slave_received_heartbeats';
--echo #
--echo # Slave_open_temp_tables should be global
--echo #
set default_master_connection = '';
start slave;
--source include/wait_for_slave_to_start.inc
--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
set binlog_format = statement;
create temporary table tmp1 (i int) engine=MyISAM;
--save_master_pos
--connection slave
--sync_with_master 0,'master1'
show status like 'Slave_open_temp_tables';
set default_master_connection = 'master1';
show status like 'Slave_open_temp_tables';
--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
set binlog_format = statement;
create temporary table tmp1 (i int) engine=MyISAM;
--save_master_pos
--connection slave
--sync_with_master 0,''
show status like 'Slave_open_temp_tables';
set default_master_connection = '';
show status like 'Slave_open_temp_tables';
# Cleanup
--source reset_master_slave.inc
--disconnect slave
--connection master1
--source reset_master_slave.inc
--disconnect master1
--connection master2
--source reset_master_slave.inc
--disconnect master2

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include/master-slave.inc
[connection master]
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath
show slave '' status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath
show all slaves status;
Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period
#
# Check error handling
#
show slave 'qqq' status;
ERROR HY000: There is no master connection 'qqq'
show slave 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' status;
ERROR HY000: There is no master connection 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc'
show slave 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' status;
ERROR HY000: Incorrect arguments to MASTER_CONNECTION_NAME
change master 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' to master_host='dummy';
ERROR HY000: Incorrect arguments to MASTER_CONNECTION_NAME
start slave 'qqq';
ERROR HY000: There is no master connection 'qqq'
stop slave 'qqq';
ERROR HY000: There is no master connection 'qqq'
slave 'qqq' start;
ERROR HY000: There is no master connection 'qqq'
slave 'qqq' stop;
ERROR HY000: There is no master connection 'qqq'
flush slave 'qqq';
ERROR HY000: There is no master connection 'qqq'
reset slave 'qqq';
ERROR HY000: There is no master connection 'qqq'
select master_pos_wait('master-bin.999999',0,2,'qqq');
master_pos_wait('master-bin.999999',0,2,'qqq')
NULL
Warnings:
Warning 1617 There is no master connection 'qqq'
select master_pos_wait('master-bin.999999',0,2,'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc');
master_pos_wait('master-bin.999999',0,2,'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc')
NULL
Warnings:
Warning 1210 Incorrect arguments to MASTER_CONNECTION_NAME
#
# checking usage of default_master_connection;
#
select @@default_master_connection;
@@default_master_connection
select @@global.default_master_connection;
ERROR HY000: Variable 'default_master_connection' is a SESSION variable
set @@global.default_master_connection='qqq';
ERROR HY000: Variable 'default_master_connection' is a SESSION variable and can't be used with SET GLOBAL
set @@default_master_connection='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc';
ERROR 42000: Variable 'default_master_connection' can't be set to the value of 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc'
select @@default_master_connection;
@@default_master_connection
set @@default_master_connection='qqq';
select @@default_master_connection;
@@default_master_connection
qqq
show variables like "default_master_connection";
Variable_name Value
default_master_connection qqq
show slave status;
ERROR HY000: There is no master connection 'qqq'
select master_pos_wait('master-bin.999999',0,2);
master_pos_wait('master-bin.999999',0,2)
NULL
Warnings:
Warning 1617 There is no master connection 'qqq'
set @@default_master_connection='';
select master_pos_wait('master-bin.999999',0,2);
master_pos_wait('master-bin.999999',0,2)
-1
set @@default_master_connection='';
#
# checking variables
#
show status like "Slave_running";
Variable_name Value
Slave_running ON
set @@default_master_connection='qqq';
show status like "Slave_running";
Variable_name Value
Slave_running
set @@default_master_connection='';
include/rpl_end.inc

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# Test multi master syntax
--source include/not_embedded.inc
--source include/master-slave.inc
# Check syntax of multi source replication
show slave status;
show slave '' status;
show all slaves status;
--echo #
--echo # Check error handling
--echo #
--error WARN_NO_MASTER_INFO
show slave 'qqq' status;
--error WARN_NO_MASTER_INFO
show slave 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' status;
--error ER_WRONG_ARGUMENTS
show slave 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' status;
--error ER_WRONG_ARGUMENTS
change master 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc' to master_host='dummy';
--error WARN_NO_MASTER_INFO
start slave 'qqq';
--error WARN_NO_MASTER_INFO
stop slave 'qqq';
--error WARN_NO_MASTER_INFO
slave 'qqq' start;
--error WARN_NO_MASTER_INFO
slave 'qqq' stop;
--error WARN_NO_MASTER_INFO
flush slave 'qqq';
--error WARN_NO_MASTER_INFO
reset slave 'qqq';
select master_pos_wait('master-bin.999999',0,2,'qqq');
select master_pos_wait('master-bin.999999',0,2,'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc');
save_master_pos;
connection slave;
sync_with_master 0,'';
sync_with_master 0 ,'';
sync_with_master 0, '';
--echo #
--echo # checking usage of default_master_connection;
--echo #
select @@default_master_connection;
--error 1238
select @@global.default_master_connection;
--error 1228
set @@global.default_master_connection='qqq';
--error 1231
set @@default_master_connection='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc';
select @@default_master_connection;
set @@default_master_connection='qqq';
select @@default_master_connection;
show variables like "default_master_connection";
--error WARN_NO_MASTER_INFO
show slave status;
select master_pos_wait('master-bin.999999',0,2);
set @@default_master_connection='';
select master_pos_wait('master-bin.999999',0,2);
set @@default_master_connection='';
--echo #
--echo # checking variables
--echo #
show status like "Slave_running";
set @@default_master_connection='qqq';
show status like "Slave_running";
set @@default_master_connection='';
--source include/rpl_end.inc

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--let $show_statement = show all slaves status
--let $field = Slave_SQL_State
--let $condition = = 'Slave has read all relay log; waiting for the slave I/O thread to update it'
--let $wait_for_all = 1
--source include/wait_show_condition.inc