mirror of
https://github.com/MariaDB/server.git
synced 2025-12-24 11:21:21 +03:00
MDEV-12179: Per-engine mysql.gtid_slave_pos table
Merge into MariaDB 10.3.
This commit is contained in:
Kristian Nielsen
@@ -65,6 +65,7 @@ include/wait_for_slave_to_start.inc
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set default_master_connection = '';
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connection server_1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
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CALL mtr.add_suppression("This change will not take full effect until all SQL threads have been restarted");
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1);
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BEGIN;
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@@ -491,17 +492,21 @@ SET GLOBAL slave_parallel_threads= @old_parallel;
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SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
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connection server_1;
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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include/reset_master_slave.inc
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disconnect server_1;
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connection server_2;
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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include/reset_master_slave.inc
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disconnect server_2;
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connection server_3;
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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include/reset_master_slave.inc
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disconnect server_3;
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connection server_4;
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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include/reset_master_slave.inc
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disconnect server_4;
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@@ -86,6 +86,7 @@ set default_master_connection = '';
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--connection server_1
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ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
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CALL mtr.add_suppression("This change will not take full effect until all SQL threads have been restarted");
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1);
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BEGIN;
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@@ -431,20 +432,24 @@ SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
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--connection server_1
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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--source include/reset_master_slave.inc
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--disconnect server_1
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--connection server_2
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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--source include/reset_master_slave.inc
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--disconnect server_2
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--connection server_3
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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--source include/reset_master_slave.inc
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--disconnect server_3
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--connection server_4
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DROP TABLE t1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=MyISAM;
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--source include/reset_master_slave.inc
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--disconnect server_4
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155
mysql-test/suite/multi_source/gtid_slave_pos.result
Normal file
155
mysql-test/suite/multi_source/gtid_slave_pos.result
Normal file
@@ -0,0 +1,155 @@
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connect slave1,127.0.0.1,root,,,$SERVER_MYPORT_3;
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connect master1,127.0.0.1,root,,,$SERVER_MYPORT_1;
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connect master2,127.0.0.1,root,,,$SERVER_MYPORT_2;
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connection slave1;
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CHANGE MASTER 'slave1' TO master_port=MYPORT_1, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
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CHANGE MASTER 'slave2' TO master_port=MYPORT_2, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
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set default_master_connection = 'slave1';
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START SLAVE;
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include/wait_for_slave_to_start.inc
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set default_master_connection = 'slave2';
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START SLAVE;
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include/wait_for_slave_to_start.inc
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set default_master_connection = '';
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connection master1;
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SET GLOBAL gtid_domain_id= 1;
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SET SESSION gtid_domain_id= 1;
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CREATE TABLE t3 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=InnoDB;
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CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(10));
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INSERT INTO t1 VALUES (1, "initial");
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INSERT INTO t3 VALUES (101, "initial 1");
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include/save_master_gtid.inc
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connection master2;
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SET GLOBAL gtid_domain_id= 2;
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SET SESSION gtid_domain_id= 2;
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CREATE TABLE t2 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=InnoDB;
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INSERT INTO t2 VALUES (1, "initial");
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connection slave1;
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include/sync_with_master_gtid.inc
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connection master2;
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include/save_master_gtid.inc
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connection slave1;
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include/sync_with_master_gtid.inc
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*** Add an innodb gtid_slave_pos table. It is not used yet as slaves are already running ***
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SET sql_log_bin=0;
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CREATE TABLE mysql.gtid_slave_pos_innodb LIKE mysql.gtid_slave_pos;
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ALTER TABLE mysql.gtid_slave_pos_innodb ENGINE=InnoDB;
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SET sql_log_bin=0;
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connection master1;
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INSERT INTO t3 VALUES (102, "secondary");
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include/save_master_gtid.inc
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connection slave1;
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include/sync_with_master_gtid.inc
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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domain_id max(seq_no)
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1 5
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2 2
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos_innodb GROUP BY domain_id;
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domain_id max(seq_no)
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*** Restart one slave thread, the other keeps running. Now the new table is used ***
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connection slave1;
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set default_master_connection = 'slave1';
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STOP SLAVE;
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include/wait_for_slave_to_stop.inc
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START SLAVE;
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include/wait_for_slave_to_start.inc
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connection master1;
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INSERT INTO t1 VALUES (2, "followup");
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include/save_master_gtid.inc
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connection slave1;
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include/sync_with_master_gtid.inc
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connection master2;
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INSERT INTO t2 VALUES (2, "secondary2");
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include/save_master_gtid.inc
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connection slave1;
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include/sync_with_master_gtid.inc
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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domain_id max(seq_no)
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1 6
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2 2
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos_innodb GROUP BY domain_id;
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domain_id max(seq_no)
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2 3
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*** Remove a gtid_slave_posXXX table, restart one slave ***
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*** Get a warning that the change is not yet picked up ***
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*** See that updates fail due to trying to use the missing table ***
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connection slave1;
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SET sql_log_bin=0;
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DROP TABLE mysql.gtid_slave_pos_innodb;
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SET sql_log_bin=1;
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set default_master_connection = 'slave2';
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STOP SLAVE;
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include/wait_for_slave_to_stop.inc
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START SLAVE;
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include/wait_for_slave_to_start.inc
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CALL mtr.add_suppression("The table mysql.gtid_slave_pos_innodb was removed.");
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connection master2;
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INSERT INTO t2 VALUES (3, "tertiary 2");
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connection slave1;
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include/wait_for_slave_sql_error.inc [errno=1942]
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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domain_id max(seq_no)
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1 6
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2 2
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*** Stop both slaves, see that the drop of mysql.gtid_slave_pos_innodb is now picked up ***
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connection slave1;
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set default_master_connection = 'slave1';
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STOP SLAVE;
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include/wait_for_slave_to_stop.inc
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set default_master_connection = 'slave2';
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STOP SLAVE;
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include/wait_for_slave_to_stop.inc
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set default_master_connection = 'slave1';
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START SLAVE;
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include/wait_for_slave_to_start.inc
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connection master1;
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INSERT INTO t1 VALUES (3, "more stuff");
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include/save_master_gtid.inc
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connection slave1;
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include/sync_with_master_gtid.inc
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set default_master_connection = 'slave2';
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START SLAVE;
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include/wait_for_slave_to_start.inc
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connection master2;
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include/save_master_gtid.inc
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connection slave1;
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include/sync_with_master_gtid.inc
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SELECT * FROM t1 ORDER BY a;
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a b
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1 initial
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2 followup
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3 more stuff
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SELECT * FROM t2 ORDER BY a;
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a b
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1 initial
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2 secondary2
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3 tertiary 2
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SELECT * FROM t3 ORDER BY a;
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a b
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101 initial 1
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102 secondary
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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domain_id max(seq_no)
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1 7
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2 4
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connection master1;
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DROP TABLE t1;
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DROP TABLE t3;
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connection master2;
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DROP TABLE t2;
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connection slave1;
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SET GLOBAL gtid_domain_id=0;
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STOP ALL SLAVES;
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Warnings:
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Note 1938 SLAVE 'slave1' stopped
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Note 1938 SLAVE 'slave2' stopped
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include/reset_master_slave.inc
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disconnect slave1;
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connection master1;
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SET GLOBAL gtid_domain_id=0;
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include/reset_master_slave.inc
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disconnect master1;
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connection master2;
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SET GLOBAL gtid_domain_id=0;
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include/reset_master_slave.inc
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disconnect master2;
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173
mysql-test/suite/multi_source/gtid_slave_pos.test
Normal file
173
mysql-test/suite/multi_source/gtid_slave_pos.test
Normal file
@@ -0,0 +1,173 @@
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--source include/not_embedded.inc
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--source include/have_innodb.inc
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#
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# Test multiple mysql.gtid_slave_posXXX tables with multiple master connections
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#
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--connect (slave1,127.0.0.1,root,,,$SERVER_MYPORT_3)
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--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1)
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--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2)
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--connection slave1
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--replace_result $SERVER_MYPORT_1 MYPORT_1
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eval CHANGE MASTER 'slave1' TO master_port=$SERVER_MYPORT_1, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
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--replace_result $SERVER_MYPORT_2 MYPORT_2
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eval CHANGE MASTER 'slave2' TO master_port=$SERVER_MYPORT_2, master_host='127.0.0.1', master_user='root', master_use_gtid=slave_pos;
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set default_master_connection = 'slave1';
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START SLAVE;
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--source include/wait_for_slave_to_start.inc
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set default_master_connection = 'slave2';
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START SLAVE;
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--source include/wait_for_slave_to_start.inc
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set default_master_connection = '';
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--connection master1
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SET GLOBAL gtid_domain_id= 1;
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SET SESSION gtid_domain_id= 1;
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CREATE TABLE t3 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=InnoDB;
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CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(10));
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INSERT INTO t1 VALUES (1, "initial");
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INSERT INTO t3 VALUES (101, "initial 1");
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--source include/save_master_gtid.inc
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--connection master2
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SET GLOBAL gtid_domain_id= 2;
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SET SESSION gtid_domain_id= 2;
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CREATE TABLE t2 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=InnoDB;
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INSERT INTO t2 VALUES (1, "initial");
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--connection slave1
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--source include/sync_with_master_gtid.inc
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--connection master2
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--source include/save_master_gtid.inc
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--connection slave1
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--source include/sync_with_master_gtid.inc
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--echo *** Add an innodb gtid_slave_pos table. It is not used yet as slaves are already running ***
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SET sql_log_bin=0;
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CREATE TABLE mysql.gtid_slave_pos_innodb LIKE mysql.gtid_slave_pos;
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ALTER TABLE mysql.gtid_slave_pos_innodb ENGINE=InnoDB;
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SET sql_log_bin=0;
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--connection master1
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INSERT INTO t3 VALUES (102, "secondary");
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--source include/save_master_gtid.inc
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--connection slave1
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--source include/sync_with_master_gtid.inc
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos_innodb GROUP BY domain_id;
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--echo *** Restart one slave thread, the other keeps running. Now the new table is used ***
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--connection slave1
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set default_master_connection = 'slave1';
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STOP SLAVE;
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--source include/wait_for_slave_to_stop.inc
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START SLAVE;
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--source include/wait_for_slave_to_start.inc
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# Send through a transaction on the slave1 connection, to be sure that it has
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# had time to update the state with the new table.
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--connection master1
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INSERT INTO t1 VALUES (2, "followup");
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--source include/save_master_gtid.inc
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--connection slave1
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--source include/sync_with_master_gtid.inc
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--connection master2
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INSERT INTO t2 VALUES (2, "secondary2");
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--source include/save_master_gtid.inc
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--connection slave1
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--source include/sync_with_master_gtid.inc
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos_innodb GROUP BY domain_id;
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--echo *** Remove a gtid_slave_posXXX table, restart one slave ***
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--echo *** Get a warning that the change is not yet picked up ***
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--echo *** See that updates fail due to trying to use the missing table ***
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--connection slave1
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SET sql_log_bin=0;
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DROP TABLE mysql.gtid_slave_pos_innodb;
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SET sql_log_bin=1;
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set default_master_connection = 'slave2';
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STOP SLAVE;
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--source include/wait_for_slave_to_stop.inc
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START SLAVE;
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--source include/wait_for_slave_to_start.inc
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CALL mtr.add_suppression("The table mysql.gtid_slave_pos_innodb was removed.");
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--connection master2
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INSERT INTO t2 VALUES (3, "tertiary 2");
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--connection slave1
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--let $slave_sql_errno= 1942
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--source include/wait_for_slave_sql_error.inc
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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--echo *** Stop both slaves, see that the drop of mysql.gtid_slave_pos_innodb is now picked up ***
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--connection slave1
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set default_master_connection = 'slave1';
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STOP SLAVE;
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--source include/wait_for_slave_to_stop.inc
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set default_master_connection = 'slave2';
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STOP SLAVE;
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--source include/wait_for_slave_to_stop.inc
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set default_master_connection = 'slave1';
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START SLAVE;
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--source include/wait_for_slave_to_start.inc
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# Send through a transaction on the slave1 connection, to be sure that it has
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# had time to update the state with the new table.
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--connection master1
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INSERT INTO t1 VALUES (3, "more stuff");
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--source include/save_master_gtid.inc
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--connection slave1
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--source include/sync_with_master_gtid.inc
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set default_master_connection = 'slave2';
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START SLAVE;
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--source include/wait_for_slave_to_start.inc
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--connection master2
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--source include/save_master_gtid.inc
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--connection slave1
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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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SELECT * FROM t2 ORDER BY a;
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SELECT * FROM t3 ORDER BY a;
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SELECT domain_id, max(seq_no) FROM mysql.gtid_slave_pos GROUP BY domain_id;
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# Cleanup.
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--connection master1
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DROP TABLE t1;
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DROP TABLE t3;
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--connection master2
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DROP TABLE t2;
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--connection slave1
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SET GLOBAL gtid_domain_id=0;
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--let $wait_condition= SELECT COUNT(*)=0 FROM information_schema.tables WHERE table_name IN ("t1", "t2", "t3") AND table_schema = "test"
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--source include/wait_condition.inc
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--sorted_result
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STOP ALL SLAVES;
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--source include/reset_master_slave.inc
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--disconnect slave1
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--connection master1
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SET GLOBAL gtid_domain_id=0;
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--source include/reset_master_slave.inc
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--disconnect master1
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--connection master2
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SET GLOBAL gtid_domain_id=0;
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--source include/reset_master_slave.inc
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--disconnect master2
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