include/master-slave.inc
[connection master]
#
# Set up
#
connection master;
SET STATEMENT sql_log_bin=0 FOR CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format");
SET STATEMENT sql_log_bin=0 FOR CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format");
connection slave;
SET STATEMENT sql_log_bin=0 FOR CALL mtr.add_suppression("Slave log event execution was interrupted");
SET STATEMENT sql_log_bin=0 FOR CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format");
SET @save_slave_max_statement_time=@@GLOBAL.slave_max_statement_time;
#
# Test Case 1) Using a serial slave, the SQL thread should time out when
# its underlying event executes for longer than @@slave_max_statement_time.
#
connection master;
create table t1(a int not null auto_increment, b int, primary key(a)) engine=InnoDB;
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
include/stop_slave.inc
SET @old_slave_max_statement_time=@@GLOBAL.slave_max_statement_time;
SET GLOBAL slave_max_statement_time=0.75;
connection master;
# Long running command due to a lock conflict
INSERT INTO t1(b) VALUES (1);
include/save_master_gtid.inc
connection slave1;
BEGIN;
INSERT INTO t1(b) VALUES (1);
connection slave;
# Starting slave to receive event which will take longer to execute
# than slave_max_statement_time
START SLAVE;
include/wait_for_slave_sql_error.inc [errno=4192]
# Ensuring event was not processed..
# ..success
# Remove slave timeout and catch up to master
SET GLOBAL slave_max_statement_time=0;
connection slave1;
ROLLBACK;
include/start_slave.inc
include/sync_with_master_gtid.inc
# Test case cleanup
connection master;
DROP TABLE t1;
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
include/stop_slave.inc
SET GLOBAL slave_max_statement_time=@old_slave_max_statement_time;
include/start_slave.inc
#
# Test Case 2) Using a parallel slave, a worker thread should time out
# when its underlying event executes for longer than
# @@slave_max_statement_time
#
include/stop_slave.inc
SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
SET @old_parallel_mode=@@GLOBAL.slave_parallel_mode;
SET GLOBAL slave_parallel_threads=2;
SET GLOBAL slave_parallel_mode='optimistic';
include/start_slave.inc
connection master;
create table t1(a int not null auto_increment, b int, primary key(a)) engine=InnoDB;
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
include/stop_slave.inc
SET @old_slave_max_statement_time=@@GLOBAL.slave_max_statement_time;
SET GLOBAL slave_max_statement_time=0.75;
connection master;
# Long running command due to a lock conflict
INSERT INTO t1(b) VALUES (1);
include/save_master_gtid.inc
connection slave1;
BEGIN;
INSERT INTO t1(b) VALUES (1);
connection slave;
# Starting slave to receive event which will take longer to execute
# than slave_max_statement_time
START SLAVE;
include/wait_for_slave_sql_error.inc [errno=4192]
# Ensuring event was not processed..
# ..success
# Remove slave timeout and catch up to master
SET GLOBAL slave_max_statement_time=0;
connection slave1;
ROLLBACK;
include/start_slave.inc
include/sync_with_master_gtid.inc
# Test case cleanup
connection master;
DROP TABLE t1;
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
include/stop_slave.inc
SET GLOBAL slave_max_statement_time=@old_slave_max_statement_time;
include/start_slave.inc
include/stop_slave.inc
SET GLOBAL slave_parallel_mode=@old_parallel_mode;
SET GLOBAL slave_parallel_threads=@old_parallel_threads;
include/start_slave.inc
#
# Test Case 3) Load-based log events (from LOAD DATA INFILE) should time
# out if their execution time exceeds @@slave_max_statement_time
#
connection master;
create table t1(a int not null auto_increment, b int, primary key(a)) engine=InnoDB;
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
include/stop_slave.inc
SET @old_slave_max_statement_time=@@GLOBAL.slave_max_statement_time;
SET GLOBAL slave_max_statement_time=0.75;
connection master;
# Long running command due to a lock conflict
load data infile '../../std_data/rpl_loaddata.dat' into table t1;
include/save_master_gtid.inc
connection slave1;
BEGIN;
INSERT INTO t1(b) VALUES (1);
connection slave;
# Starting slave to receive event which will take longer to execute
# than slave_max_statement_time
START SLAVE;
include/wait_for_slave_sql_error.inc [errno=4192]
# Ensuring event was not processed..
# ..success
# Remove slave timeout and catch up to master
SET GLOBAL slave_max_statement_time=0;
connection slave1;
ROLLBACK;
include/start_slave.inc
include/sync_with_master_gtid.inc
# Test case cleanup
connection master;
DROP TABLE t1;
include/save_master_gtid.inc
connection slave;
include/sync_with_master_gtid.inc
include/stop_slave.inc
SET GLOBAL slave_max_statement_time=@old_slave_max_statement_time;
include/start_slave.inc
#
# Test Case 4) Locally executed long running statements should not time
# out due to @@slave_max_statement_time
#
connection slave;
include/stop_slave.inc
SET @old_slave_max_statement_time=@@GLOBAL.slave_max_statement_time;
SET @old_gtid_domain_id=@@GLOBAL.gtid_domain_id;
SET @@GLOBAL.slave_max_statement_time=0.75;
SET @@GLOBAL.gtid_domain_id=1;
include/start_slave.inc
CREATE TABLE t2 (a int);
SET STATEMENT sql_log_bin=0 FOR INSERT INTO t2 SELECT SLEEP(1);
DROP TABLE t2;
include/stop_slave.inc
SET GLOBAL gtid_domain_id=@old_gtid_domain_id;
SET GLOBAL slave_max_statement_time=@old_slave_max_statement_time;
include/start_slave.inc
# Cleanup
include/stop_slave.inc
SET GLOBAL slave_max_statement_time=@save_slave_max_statement_time;
include/start_slave.inc
include/rpl_end.inc
# End of rpl_slave_max_statement_time.test