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7bb022f3cf
Some GTID test cases were using include/wait_condition.inc with a condition like SELECT COUNT(*)=4 FROM t1 to wait for the slave to catch up with the master. This causes races and test failures, as the changes to the tables become visible at the COMMIT of the SQL thread (or even before in case of MyISAM), but the changes to @@gtid_slave_pos only become visible a little bit after the COMMIT. Now that we have MASTER_GTID_WAIT(), just use that to sync up in a GTID-friendly way, wrapped in nice include/save_master_gtid.inc and include/sync_with_master_gtid.inc scripts.
66 lines
1.6 KiB
Text
66 lines
1.6 KiB
Text
--let $rpl_topology=1->2
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--source include/rpl_init.inc
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--source include/have_binlog_format_statement.inc
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--connection server_1
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SET @old_strict= @@GLOBAL.gtid_strict_mode;
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SET GLOBAL gtid_strict_mode= 1;
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select @@global.log_slave_updates;
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CREATE TABLE t1 (a INT PRIMARY KEY, b INT);
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INSERT INTO t1 VALUES (1, 1);
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INSERT INTO t1 VALUES (2, 1);
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--save_master_pos
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--connection server_2
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SET @old_strict= @@GLOBAL.gtid_strict_mode;
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SET GLOBAL gtid_strict_mode= 1;
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select @@global.log_slave_updates;
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--sync_with_master
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SELECT * FROM t1 ORDER BY a;
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--source include/stop_slave.inc
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--connection server_1
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--replace_result $SLAVE_MYPORT SLAVE_PORT
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $SLAVE_MYPORT,
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master_user = 'root', master_use_gtid = current_pos;
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START SLAVE;
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--source include/wait_for_slave_to_start.inc
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--connection server_2
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INSERT INTO t1 VALUES (3, 2);
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INSERT INTO t1 VALUES (4, 2);
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--source include/save_master_gtid.inc
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--source include/show_binlog_events.inc
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--connection server_1
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--source include/sync_with_master_gtid.inc
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SELECT * FROM t1 ORDER BY a;
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--source include/stop_slave.inc
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RESET SLAVE;
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INSERT INTO t1 VALUES (5, 1);
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INSERT INTO t1 VALUES (6, 1);
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--source include/save_master_gtid.inc
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--connection server_2
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--replace_result $MASTER_MYPORT MASTER_PORT
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $MASTER_MYPORT,
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master_use_gtid = current_pos;
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START SLAVE;
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--source include/sync_with_master_gtid.inc
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SELECT * FROM t1 ORDER BY a;
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# Cleanup.
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SET GLOBAL gtid_strict_mode= @old_strict;
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--connection server_1
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SET GLOBAL gtid_strict_mode= @old_strict;
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DROP TABLE t1;
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--source include/rpl_end.inc
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