path: root/mysql-test/suite/rpl/t/rpl_slave_skip.test

# Every statement in this test is either executing under ROW or
# STATEMENT format, which requires the slave thread to be able to apply
# both statement and row events. Hence, we only need to execute this
# test for MIXED mode.
source include/have_binlog_format_mixed.inc;

source include/have_innodb.inc;
source include/master-slave.inc;

connection slave;
source include/have_innodb.inc;
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc

connection master;
SET SESSION BINLOG_FORMAT=ROW;

CREATE TABLE t1 (a INT, b INT) ENGINE=MyISAM;
CREATE TABLE t2 (c INT, d INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,1),(2,4),(3,9);
INSERT INTO t2 VALUES (1,1),(2,8),(3,27);
let $master_log_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
UPDATE t1,t2 SET b = d, d = b * 2 WHERE a = c;
source include/show_binlog_events.inc;

# These tables should be changed
SELECT * FROM t1;
SELECT * FROM t2;
save_master_pos;
connection slave;

# Stop when reaching the the first table map event.
--replace_result $master_log_pos MASTER_LOG_POS
eval START SLAVE UNTIL MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=$master_log_pos;
source include/wait_for_slave_sql_to_stop.inc;
let $slave_param= Exec_Master_Log_Pos;
let $slave_param_value= $master_log_pos;
source include/check_slave_param.inc;
source include/check_slave_no_error.inc;

# Now we skip *one* table map event. If the execution starts right
# after that table map event, *one* of the involved tables will be
# changed.
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
START SLAVE;
--source include/wait_for_slave_to_start.inc
sync_with_master;

# These values should be what was inserted, not what was
# updated. Since we are skipping the first table map of the group
# representing the UPDATE statement above, we should skip the entire
# group and not start executing at the first table map.
SELECT * FROM t1;
SELECT * FROM t2;

STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
--source include/reset_slave.inc
connection master;
RESET MASTER;

SET SESSION BINLOG_FORMAT=STATEMENT;
SET @foo = 12;
let $master_log_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
INSERT INTO t1 VALUES(@foo, 2*@foo);
save_master_pos;
source include/show_binlog_events.inc;

connection slave;
--replace_result $master_log_pos MASTER_LOG_POS
eval START SLAVE UNTIL MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=$master_log_pos;
source include/wait_for_slave_sql_to_stop.inc;
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
START SLAVE;
--source include/wait_for_slave_to_start.inc
sync_with_master;

connection master;
DROP TABLE t1, t2;
sync_slave_with_master;

#
# More tests for BUG#28618
#
# Case 1.
# ROW binlog format and non-transactional tables.
# Create the group of events via triggers and try to skip 
# some items of that group.
#  

connection master;
SET SESSION BINLOG_FORMAT=ROW;
SET AUTOCOMMIT=0;

CREATE TABLE t1 (a INT, b VARCHAR(20)) ENGINE=myisam;
CREATE TABLE t2 (a INT, b VARCHAR(20)) ENGINE=myisam;
CREATE TABLE t3 (a INT, b VARCHAR(20)) ENGINE=myisam;

INSERT INTO t1 VALUES (1,'master/slave');
INSERT INTO t2 VALUES (1,'master/slave');
INSERT INTO t3 VALUES (1,'master/slave');

DELIMITER |;

CREATE TRIGGER tr1 AFTER UPDATE on t1 FOR EACH ROW
BEGIN
  INSERT INTO t2 VALUES (NEW.a,NEW.b);
  DELETE FROM t2 WHERE a < NEW.a;
END|

CREATE TRIGGER tr2 AFTER INSERT on t2 FOR EACH ROW
BEGIN
  UPDATE t3 SET a =2, b = 'master only';
END|

DELIMITER ;|

sync_slave_with_master;
source include/stop_slave.inc;

connection master;
UPDATE t1 SET a = 2, b = 'master only' WHERE a = 1;
DROP TRIGGER tr1;
DROP TRIGGER tr2;
INSERT INTO t1 VALUES (3,'master/slave');
INSERT INTO t2 VALUES (3,'master/slave');
INSERT INTO t3 VALUES (3,'master/slave');
COMMIT;

SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;
SELECT * FROM t3 ORDER BY a;

save_master_pos;

connection slave;
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
source include/start_slave.inc;
sync_with_master;

SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;
SELECT * FROM t3 ORDER BY a;

connection master;
DROP TABLE t1, t2, t3;
sync_slave_with_master;

--echo **** Case 2: Row binlog format and transactional tables ****

# Create the transaction and try to skip some
# queries from one.

connection master;
CREATE TABLE t4 (a INT, b VARCHAR(20)) ENGINE=innodb;
CREATE TABLE t5 (a INT, b VARCHAR(20)) ENGINE=innodb;
CREATE TABLE t6 (a INT, b VARCHAR(20)) ENGINE=innodb;

sync_slave_with_master;
source include/stop_slave.inc;

connection master;
BEGIN;
INSERT INTO t4 VALUES (2, 'master only');
INSERT INTO t5 VALUES (2, 'master only');
INSERT INTO t6 VALUES (2, 'master only');
COMMIT;

BEGIN;
INSERT INTO t4 VALUES (3, 'master/slave');
INSERT INTO t5 VALUES (3, 'master/slave');
INSERT INTO t6 VALUES (3, 'master/slave');
COMMIT;

SELECT * FROM t4 ORDER BY a;
SELECT * FROM t5 ORDER BY a;
SELECT * FROM t6 ORDER BY a;

save_master_pos;

connection slave;
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
source include/start_slave.inc;
sync_with_master;

SELECT * FROM t4 ORDER BY a;
SELECT * FROM t5 ORDER BY a;
SELECT * FROM t6 ORDER BY a;

# Test skipping two groups

connection slave;
source include/stop_slave.inc;

connection master;
BEGIN;
INSERT INTO t4 VALUES (6, 'master only');
INSERT INTO t5 VALUES (6, 'master only');
INSERT INTO t6 VALUES (6, 'master only');
COMMIT;

BEGIN;
INSERT INTO t4 VALUES (7, 'master only');
INSERT INTO t5 VALUES (7, 'master only');
INSERT INTO t6 VALUES (7, 'master only');
COMMIT;

SELECT * FROM t4 ORDER BY a;
SELECT * FROM t5 ORDER BY a;
SELECT * FROM t6 ORDER BY a;

save_master_pos;

connection slave;
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=12;
source include/start_slave.inc;
sync_with_master;

SELECT * FROM t4 ORDER BY a;
SELECT * FROM t5 ORDER BY a;
SELECT * FROM t6 ORDER BY a;

#
# And the same, but with autocommit = 0
#
connection slave;
source include/stop_slave.inc;

connection master;
SET AUTOCOMMIT=0;

INSERT INTO t4 VALUES (4, 'master only');
INSERT INTO t5 VALUES (4, 'master only');
INSERT INTO t6 VALUES (4, 'master only');
COMMIT;

INSERT INTO t4 VALUES (5, 'master/slave');
INSERT INTO t5 VALUES (5, 'master/slave');
INSERT INTO t6 VALUES (5, 'master/slave');
COMMIT;

SELECT * FROM t4 ORDER BY a;
SELECT * FROM t5 ORDER BY a;
SELECT * FROM t6 ORDER BY a;

save_master_pos;

connection slave;
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
source include/start_slave.inc;
sync_with_master;

SELECT * FROM t4 ORDER BY a;
SELECT * FROM t5 ORDER BY a;
SELECT * FROM t6 ORDER BY a;

connection master;
DROP TABLE t4, t5, t6;
sync_slave_with_master;

--echo **** Case 3: Statement logging format and LOAD DATA with non-transactional table ****

# LOAD DATA creates two events in binary log for statement binlog format.
# Try to skip the first.

connection master;
CREATE TABLE t10 (a INT, b VARCHAR(20)) ENGINE=myisam;

sync_slave_with_master;
source include/stop_slave.inc;

connection master;
SET SESSION BINLOG_FORMAT=STATEMENT;

--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/std_data/rpl_bug28618.dat' INTO TABLE t10 FIELDS TERMINATED BY '|';

SELECT * FROM t10 ORDER BY a;

save_master_pos;

connection slave;
SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
source include/start_slave.inc;
sync_with_master;

SELECT * FROM t10 ORDER BY a;

connection master;
DROP TABLE t10;
sync_slave_with_master;

--source include/rpl_end.inc