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19c380aaff
Non-transactional updates that take place inside a transaction present problems for logging because they are visible to other clients before the transaction is committed, and they are not rolled back even if the transaction is rolled back. It is not always possible to log correctly in statement format when both transactional and non-transactional tables are used in the same transaction. In the current patch, we ensure that such scenario is completely safe under the ROW and MIXED modes.
131 lines
3.6 KiB
Text
131 lines
3.6 KiB
Text
source include/master-slave.inc;
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source include/have_innodb.inc;
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source include/have_binlog_format_statement.inc;
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connection slave;
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call mtr.add_suppression("Unsafe statement binlogged in statement format since BINLOG_FORMAT = STATEMENT");
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connection master;
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call mtr.add_suppression("Unsafe statement binlogged in statement format since BINLOG_FORMAT = STATEMENT");
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disable_warnings;
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DROP DATABASE IF EXISTS db1;
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enable_warnings;
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CREATE DATABASE db1;
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use db1;
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CREATE TABLE db1.t1 (a INT) ENGINE=InnoDB;
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CREATE TABLE db1.t2 (s CHAR(255)) ENGINE=MyISAM;
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sync_slave_with_master;
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source include/stop_slave.inc;
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connection master;
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echo [on master];
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DELIMITER //;
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CREATE PROCEDURE db1.p1 ()
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BEGIN
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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INSERT INTO t1 VALUES (3);
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INSERT INTO t1 VALUES (4);
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INSERT INTO t1 VALUES (5);
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END//
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CREATE PROCEDURE db1.p2 ()
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BEGIN
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INSERT INTO t1 VALUES (6);
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INSERT INTO t1 VALUES (7);
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INSERT INTO t1 VALUES (8);
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INSERT INTO t1 VALUES (9);
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INSERT INTO t1 VALUES (10);
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INSERT INTO t2 VALUES ('executed db1.p2()');
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END//
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DELIMITER ;//
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INSERT INTO db1.t2 VALUES ('before call db1.p1()');
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# Note: the master_log_pos is set to be the position of the BEGIN + 1,
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# so before fix of BUG#43263 if the BEGIN is ignored, then all the
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# INSERTS in p1 will be replicated in AUTOCOMMIT=1 mode and the slave
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# SQL thread will stop right before the first INSERT. After fix of
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# BUG#43263, BEGIN will not be ignored by the replication db rules,
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# and then the whole transaction will be executed before slave SQL
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# stop.
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let $master_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
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let $master_pos= `SELECT $master_pos + 1`;
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use test;
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BEGIN;
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CALL db1.p1();
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COMMIT;
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# The position where the following START SLAVE UNTIL will stop at
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let $master_end_trans_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
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INSERT INTO db1.t2 VALUES ('after call db1.p1()');
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SELECT * FROM db1.t1;
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SELECT * FROM db1.t2;
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connection slave;
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echo [on slave];
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replace_result $master_pos MASTER_POS;
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eval start slave until master_log_file='master-bin.000001', master_log_pos=$master_pos;
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source include/wait_for_slave_sql_to_stop.inc;
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let $slave_sql_stop_pos= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
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let $result= query_get_value(SELECT $slave_sql_stop_pos - $master_end_trans_pos as result, result, 1);
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--echo #
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--echo # If we got non-zero here, then we're suffering BUG#43263
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--echo #
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eval SELECT $result as 'Must be 0';
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SELECT * from db1.t1;
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SELECT * from db1.t2;
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connection master;
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echo [on master];
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INSERT INTO db1.t2 VALUES ('before call db1.p2()');
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# See comments above.
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let $master_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
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let $master_pos= `SELECT $master_pos + 1`;
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BEGIN;
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CALL db1.p2();
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disable_warnings;
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ROLLBACK;
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enable_warnings;
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let $master_end_trans_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
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INSERT INTO db1.t2 VALUES ('after call db1.p2()');
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SELECT * FROM db1.t1;
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SELECT * FROM db1.t2;
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connection slave;
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echo [on slave];
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replace_result $master_pos MASTER_POS;
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eval start slave until master_log_file='master-bin.000001', master_log_pos=$master_pos;
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source include/wait_for_slave_sql_to_stop.inc;
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let $slave_sql_stop_pos= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1);
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let $result= query_get_value(SELECT $slave_sql_stop_pos - $master_end_trans_pos as result, result, 1);
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--echo #
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--echo # If we got non-zero here, then we're suffering BUG#43263
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--echo #
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eval SELECT $result as 'Must be 0';
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SELECT * from db1.t1;
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SELECT * from db1.t2;
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--echo #
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--echo # Clean up
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--echo #
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connection master;
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DROP DATABASE db1;
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connection slave;
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DROP DATABASE db1;
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