mirror of
https://github.com/MariaDB/server.git
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567c097359
Warnings are added to net_server.cc when global_system_variables.log_warnings >= 4. When the above condition holds then: - All communication errors from net_serv.cc is also written to the error log. - In case of a of not being able to read or write a packet, a more detailed error is given. Other things: - Added detection of slaves that has hangup to Ack_receiver::run() - vio_close() is now first marking the socket closed before closing it. The reason for this is to ensure that the connection that gets a read error can check if the reason was that the socket was closed. - Add a new state to vio to be able to detect if vio is acive, shutdown or closed. This is used to detect if socket is closed by another thread. - Testing of the new warnings is done in rpl_get_lock.test - Suppress some of the new warnings in mtr to allow one to run some of the tests with -mysqld=--log-warnings=4. All test in the 'rpl' suite can now be run with this option. - Ensure that global.log_warnings are restored at test end in a way that allows one to use mtr --mysqld=--log-warnings=4. Reviewed-by: <serg@mariadb.org>,<brandon.nesterenko@mariadb.com>
670 lines
14 KiB
Text
670 lines
14 KiB
Text
include/rpl_init.inc [topology=1->2]
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call mtr.add_suppression("Deadlock found when trying to get lock; try restarting transaction");
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call mtr.add_suppression("Can't find record in 't1'");
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call mtr.add_suppression("Can't find record in 't2'");
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connection server_1;
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ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
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CREATE TABLE t1 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
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connection server_2;
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SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
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include/stop_slave.inc
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SET GLOBAL slave_parallel_threads=10;
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CHANGE MASTER TO master_use_gtid=slave_pos;
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SET @old_parallel_mode=@@GLOBAL.slave_parallel_mode;
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SET GLOBAL slave_parallel_mode='optimistic';
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SET @old_gtid_cleanup_batch_size= @@GLOBAL.gtid_cleanup_batch_size;
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SET GLOBAL gtid_cleanup_batch_size= 1000000;
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connection server_1;
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INSERT INTO t1 VALUES(1,1);
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BEGIN;
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INSERT INTO t1 VALUES(2,1);
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INSERT INTO t1 VALUES(3,1);
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COMMIT;
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DELETE FROM t1 WHERE a=2;
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INSERT INTO t1 VALUES (2,2);
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DELETE FROM t1 WHERE a=2;
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INSERT INTO t1 VALUES (2,3);
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DELETE FROM t1 WHERE a=2;
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INSERT INTO t1 VALUES (2,4);
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DELETE FROM t1 WHERE a=2;
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INSERT INTO t1 VALUES (2,5);
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DELETE FROM t1 WHERE a=3;
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INSERT INTO t1 VALUES(3,2);
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DELETE FROM t1 WHERE a=1;
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INSERT INTO t1 VALUES(1,2);
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DELETE FROM t1 WHERE a=3;
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INSERT INTO t1 VALUES(3,3);
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DELETE FROM t1 WHERE a=2;
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INSERT INTO t1 VALUES (2,6);
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include/save_master_gtid.inc
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SELECT * FROM t1 ORDER BY a;
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a b
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1 2
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2 6
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3 3
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connection server_2;
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include/start_slave.inc
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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 2
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2 6
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3 3
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*** Test a bunch of non-transactional/DDL event groups. ***
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connection server_2;
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include/stop_slave.inc
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connection server_1;
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INSERT INTO t1 VALUES (4,4);
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INSERT INTO t1 VALUES (5,5);
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CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO t2 VALUES (1);
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CREATE TABLE t3 (a INT PRIMARY KEY) ENGINE=MyISAM;
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ALTER TABLE t2 ADD b INT;
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INSERT INTO t2 VALUES (2,2);
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ALTER TABLE t2 DROP b;
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INSERT INTO t2 VALUES (3);
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ALTER TABLE t2 ADD c INT;
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INSERT INTO t2 VALUES (4,5);
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INSERT INTO t2 VALUES (5,5);
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INSERT INTO t3 VALUES (1);
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UPDATE t2 SET c=NULL WHERE a=4;
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ALTER TABLE t2 ADD UNIQUE (c);
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INSERT INTO t2 VALUES (6,6);
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UPDATE t2 SET c=c+100 WHERE a=2;
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INSERT INTO t3(a) VALUES (2);
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DELETE FROM t3 WHERE a=2;
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INSERT INTO t3(a) VALUES (2);
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DELETE FROM t3 WHERE a=2;
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ALTER TABLE t3 CHANGE a c INT NOT NULL;
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INSERT INTO t3(c) VALUES (2);
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DELETE FROM t3 WHERE c=2;
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INSERT INTO t3 SELECT a+200 FROM t2;
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DELETE FROM t3 WHERE c >= 200;
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INSERT INTO t3 SELECT a+200 FROM t2;
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include/save_master_gtid.inc
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SELECT * FROM t1 ORDER BY a;
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a b
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1 2
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2 6
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3 3
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4 4
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5 5
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SELECT * FROM t2 ORDER BY a;
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a c
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1 NULL
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2 NULL
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3 NULL
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4 NULL
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5 5
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6 6
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SELECT * FROM t3 ORDER BY c;
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c
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1
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201
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202
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203
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204
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205
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206
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connection server_2;
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include/start_slave.inc
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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 2
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2 6
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3 3
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4 4
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5 5
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SELECT * FROM t2 ORDER BY a;
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a c
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1 NULL
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2 NULL
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3 NULL
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4 NULL
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5 5
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6 6
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SELECT * FROM t3 ORDER BY c;
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c
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1
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201
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202
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203
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204
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205
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206
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SELECT IF(COUNT(*) >= 30, "OK", CONCAT("Error: too few old rows found: ", COUNT(*)))
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FROM mysql.gtid_slave_pos;
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IF(COUNT(*) >= 30, "OK", CONCAT("Error: too few old rows found: ", COUNT(*)))
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OK
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SET GLOBAL gtid_cleanup_batch_size=1;
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*** Test @@skip_parallel_replication. ***
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connection server_2;
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include/stop_slave.inc
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connection server_1;
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UPDATE t1 SET b=10 WHERE a=3;
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SET SESSION skip_parallel_replication=1;
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UPDATE t1 SET b=20 WHERE a=3;
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UPDATE t1 SET b=30 WHERE a=3;
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UPDATE t1 SET b=50 WHERE a=3;
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UPDATE t1 SET b=80 WHERE a=3;
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UPDATE t1 SET b=130 WHERE a=3;
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UPDATE t1 SET b=210 WHERE a=3;
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UPDATE t1 SET b=340 WHERE a=3;
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UPDATE t1 SET b=550 WHERE a=3;
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UPDATE t1 SET b=890 WHERE a=3;
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SET SESSION skip_parallel_replication=0;
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SELECT * FROM t1 ORDER BY a;
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a b
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1 2
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2 6
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3 890
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4 4
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5 5
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include/save_master_gtid.inc
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connection server_2;
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include/start_slave.inc
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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 2
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2 6
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3 890
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4 4
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5 5
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status
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Ok, no retry
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*** Test that we do not replicate in parallel transactions that had row lock waits on the master ***
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connection server_2;
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include/stop_slave.inc
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connection server_1;
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connect m1,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connect m2,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connect m3,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connect m4,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connect m5,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connect m6,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connect m7,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connect m8,127.0.0.1,root,,test,$SERVER_MYPORT_1,;
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connection default;
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BEGIN;
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UPDATE t1 SET b=b+1 WHERE a=3;
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connection m1;
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SET debug_sync='thd_report_wait_for SIGNAL waiting1';
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UPDATE t1 SET b=1001 WHERE a=3;
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connection default;
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SET debug_sync='now WAIT_FOR waiting1';
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connection m2;
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BEGIN;
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UPDATE t1 SET b=1002 WHERE a=5;
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SET debug_sync='thd_report_wait_for SIGNAL waiting2';
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UPDATE t1 SET b=102 WHERE a=3;
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connection default;
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SET debug_sync='now WAIT_FOR waiting2';
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UPDATE t1 SET b=1000 WHERE a=1;
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connection m3;
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SET debug_sync='thd_report_wait_for SIGNAL waiting3';
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UPDATE t1 SET b=1003 WHERE a=5;
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connection default;
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SET debug_sync='now WAIT_FOR waiting3';
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connection m4;
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SET debug_sync='thd_report_wait_for SIGNAL waiting4';
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UPDATE t1 SET b=1004 WHERE a=3;
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connection default;
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SET debug_sync='now WAIT_FOR waiting4';
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connection m5;
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SET debug_sync='thd_report_wait_for SIGNAL waiting5';
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UPDATE t1 SET b=1005 WHERE a=5;
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connection default;
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SET debug_sync='now WAIT_FOR waiting5';
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connection m6;
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SET debug_sync='thd_report_wait_for SIGNAL waiting6';
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UPDATE t1 SET b=1006 WHERE a=1;
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connection default;
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SET debug_sync='now WAIT_FOR waiting6';
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connection m7;
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SET debug_sync='thd_report_wait_for SIGNAL waiting7';
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UPDATE t1 SET b=1007 WHERE a=5;
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connection default;
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SET debug_sync='now WAIT_FOR waiting7';
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connection m8;
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SET debug_sync='thd_report_wait_for SIGNAL waiting8';
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UPDATE t1 SET b=1008 WHERE a=3;
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connection default;
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SET debug_sync='now WAIT_FOR waiting8';
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connection default;
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COMMIT;
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connection m1;
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connection m2;
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COMMIT;
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connection m3;
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connection m4;
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connection m5;
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connection m6;
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connection m7;
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connection m8;
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connection default;
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SET debug_sync='RESET';
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SELECT * FROM t1 ORDER BY a;
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a b
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1 1006
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2 6
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3 1008
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4 4
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5 1007
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include/save_master_gtid.inc
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connection server_2;
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include/start_slave.inc
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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 1006
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2 6
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3 1008
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4 4
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5 1007
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status
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Ok, no retry
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*** Test that we replicate correctly when using READ COMMITTED and binlog_format=MIXED on the slave ***
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connection server_2;
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include/stop_slave.inc
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SET @old_format= @@GLOBAL.binlog_format;
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SET GLOBAL binlog_format= MIXED;
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SET @old_isolation= @@GLOBAL.tx_isolation;
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SET GLOBAL TRANSACTION ISOLATION LEVEL READ COMMITTED;
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SET GLOBAL slave_parallel_threads=0;
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SET GLOBAL slave_parallel_threads=10;
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connection server_1;
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DROP TABLE t1, t2;
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CREATE TABLE t1 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
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CREATE TABLE t2 (a int PRIMARY KEY, b INT) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1,0), (2,0), (3,0);
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INSERT INTO t2 VALUES (1,0), (2,0);
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INSERT INTO t1 SELECT 4, COUNT(*) FROM t2;
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INSERT INTO t2 SELECT 4, COUNT(*) FROM t1;
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INSERT INTO t1 SELECT 5, COUNT(*) FROM t2;
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INSERT INTO t2 SELECT 5, COUNT(*) FROM t1;
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INSERT INTO t2 SELECT 6, COUNT(*) FROM t1;
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INSERT INTO t1 SELECT 6, COUNT(*) FROM t2;
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INSERT INTO t1 SELECT 7, COUNT(*) FROM t2;
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INSERT INTO t2 SELECT 7, COUNT(*) FROM t1;
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INSERT INTO t2 SELECT 8, COUNT(*) FROM t1;
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INSERT INTO t1 SELECT 8, COUNT(*) FROM t2;
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INSERT INTO t2 SELECT 9, COUNT(*) FROM t1;
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INSERT INTO t1 SELECT 9, COUNT(*) FROM t2;
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INSERT INTO t1 SELECT 10, COUNT(*) FROM t2;
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INSERT INTO t2 SELECT 10, COUNT(*) FROM t1;
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SELECT * FROM t1 ORDER BY a;
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a b
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1 0
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2 0
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3 0
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4 2
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5 3
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6 5
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7 5
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8 7
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9 8
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10 8
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SELECT * FROM t2 ORDER BY a;
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a b
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1 0
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2 0
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4 4
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5 5
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6 5
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7 7
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8 7
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9 8
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10 10
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include/save_master_gtid.inc
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connection server_2;
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include/start_slave.inc
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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 0
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2 0
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3 0
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4 2
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5 3
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6 5
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7 5
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8 7
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9 8
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10 8
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SELECT * FROM t2 ORDER BY a;
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a b
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1 0
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2 0
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4 4
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5 5
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6 5
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7 7
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8 7
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9 8
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10 10
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include/stop_slave.inc
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SET GLOBAL binlog_format= @old_format;
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SET GLOBAL tx_isolation= @old_isolation;
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include/start_slave.inc
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*** MDEV-7888: ANALYZE TABLE does wakeup_subsequent_commits(), causing wrong binlog order and parallel replication hang ***
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connection server_1;
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DROP TABLE t1, t2, t3;
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CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
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CREATE TABLE t2 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
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CREATE TABLE t3 (a INT PRIMARY KEY, b INT) ENGINE=MyISAM;
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INSERT INTO t2 VALUES (1,1), (2,1), (3,1), (4,1), (5,1);
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include/save_master_gtid.inc
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connection server_2;
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include/sync_with_master_gtid.inc
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include/stop_slave.inc
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SET @old_debug= @@GLOBAL.debug_dbug;
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SET GLOBAL debug_dbug= '+d,inject_analyze_table_sleep';
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connection server_1;
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ALTER TABLE t2 COMMENT "123abc";
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ANALYZE TABLE t2;
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Table Op Msg_type Msg_text
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test.t2 analyze status Engine-independent statistics collected
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test.t2 analyze status OK
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INSERT INTO t1 VALUES (1,2);
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INSERT INTO t1 VALUES (2,2);
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INSERT INTO t1 VALUES (3,2);
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INSERT INTO t1 VALUES (4,2);
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INSERT INTO t3 VALUES (1,3);
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ALTER TABLE t2 COMMENT "hello, world";
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BEGIN;
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INSERT INTO t1 VALUES (5,4);
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INSERT INTO t1 VALUES (6,4);
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INSERT INTO t1 VALUES (7,4);
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INSERT INTO t1 VALUES (8,4);
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INSERT INTO t1 VALUES (9,4);
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INSERT INTO t1 VALUES (10,4);
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INSERT INTO t1 VALUES (11,4);
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INSERT INTO t1 VALUES (12,4);
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INSERT INTO t1 VALUES (13,4);
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INSERT INTO t1 VALUES (14,4);
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INSERT INTO t1 VALUES (15,4);
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INSERT INTO t1 VALUES (16,4);
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INSERT INTO t1 VALUES (17,4);
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INSERT INTO t1 VALUES (18,4);
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INSERT INTO t1 VALUES (19,4);
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INSERT INTO t1 VALUES (20,4);
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COMMIT;
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INSERT INTO t1 VALUES (21,5);
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INSERT INTO t1 VALUES (22,5);
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SELECT * FROM t1 ORDER BY a;
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a b
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1 2
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2 2
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3 2
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4 2
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5 4
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6 4
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7 4
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8 4
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9 4
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10 4
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11 4
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12 4
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13 4
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14 4
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15 4
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16 4
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17 4
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18 4
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19 4
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20 4
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21 5
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22 5
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SELECT * FROM t2 ORDER BY a;
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a b
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1 1
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2 1
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3 1
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4 1
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5 1
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SELECT * FROM t3 ORDER BY a;
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a b
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1 3
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include/save_master_gtid.inc
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connection server_2;
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include/start_slave.inc
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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 2
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2 2
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3 2
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4 2
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5 4
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6 4
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7 4
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8 4
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9 4
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10 4
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11 4
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12 4
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13 4
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14 4
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15 4
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16 4
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17 4
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18 4
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19 4
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20 4
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21 5
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22 5
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SELECT * FROM t2 ORDER BY a;
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a b
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1 1
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2 1
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3 1
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4 1
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5 1
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SELECT * FROM t3 ORDER BY a;
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a b
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1 3
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include/stop_slave.inc
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SET GLOBAL debug_dbug= @old_debug;
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include/start_slave.inc
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*** MDEV-7929: record_gtid() for non-transactional event group calls wakeup_subsequent_commits() too early, causing slave hang. ***
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connection server_2;
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include/stop_slave.inc
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SET @old_dbug= @@GLOBAL.debug_dbug;
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SET GLOBAL debug_dbug= '+d,inject_record_gtid_serverid_100_sleep';
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connection server_1;
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ALTER TABLE t3 COMMENT "DDL statement 1";
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INSERT INTO t1 VALUES (30,0);
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INSERT INTO t1 VALUES (31,0);
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INSERT INTO t1 VALUES (32,0);
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INSERT INTO t1 VALUES (33,0);
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INSERT INTO t1 VALUES (34,0);
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INSERT INTO t1 VALUES (35,0);
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INSERT INTO t1 VALUES (36,0);
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SET @old_server_id= @@SESSION.server_id;
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SET SESSION server_id= 100;
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ANALYZE TABLE t2;
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Table Op Msg_type Msg_text
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test.t2 analyze status Engine-independent statistics collected
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test.t2 analyze status OK
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SET SESSION server_id= @old_server_id;
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INSERT INTO t1 VALUES (37,0);
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ALTER TABLE t3 COMMENT "DDL statement 2";
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INSERT INTO t1 VALUES (38,0);
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INSERT INTO t1 VALUES (39,0);
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ALTER TABLE t3 COMMENT "DDL statement 3";
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SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
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a b
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30 0
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|
31 0
|
|
32 0
|
|
33 0
|
|
34 0
|
|
35 0
|
|
36 0
|
|
37 0
|
|
38 0
|
|
39 0
|
|
include/save_master_gtid.inc
|
|
connection server_2;
|
|
include/start_slave.inc
|
|
include/sync_with_master_gtid.inc
|
|
SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
|
|
a b
|
|
30 0
|
|
31 0
|
|
32 0
|
|
33 0
|
|
34 0
|
|
35 0
|
|
36 0
|
|
37 0
|
|
38 0
|
|
39 0
|
|
include/stop_slave.inc
|
|
SET GLOBAL debug_dbug= @old_debug;
|
|
include/start_slave.inc
|
|
*** MDEV-8113: ALTER TABLE causes slave hang in optimistic parallel replication ***
|
|
connection server_2;
|
|
include/stop_slave.inc
|
|
connection server_1;
|
|
ALTER TABLE t2 ADD c INT;
|
|
INSERT INTO t2 (a,b) VALUES (50, 0);
|
|
INSERT INTO t2 (a,b) VALUES (51, 1);
|
|
INSERT INTO t2 (a,b) VALUES (52, 2);
|
|
INSERT INTO t2 (a,b) VALUES (53, 3);
|
|
INSERT INTO t2 (a,b) VALUES (54, 4);
|
|
INSERT INTO t2 (a,b) VALUES (55, 5);
|
|
INSERT INTO t2 (a,b) VALUES (56, 6);
|
|
INSERT INTO t2 (a,b) VALUES (57, 7);
|
|
INSERT INTO t2 (a,b) VALUES (58, 8);
|
|
INSERT INTO t2 (a,b) VALUES (59, 9);
|
|
ALTER TABLE t2 DROP COLUMN c;
|
|
SELECT * FROM t2 WHERE a >= 50 ORDER BY a;
|
|
a b
|
|
50 0
|
|
51 1
|
|
52 2
|
|
53 3
|
|
54 4
|
|
55 5
|
|
56 6
|
|
57 7
|
|
58 8
|
|
59 9
|
|
include/save_master_gtid.inc
|
|
connection server_2;
|
|
include/start_slave.inc
|
|
include/sync_with_master_gtid.inc
|
|
SELECT * FROM t2 WHERE a >= 50 ORDER BY a;
|
|
a b
|
|
50 0
|
|
51 1
|
|
52 2
|
|
53 3
|
|
54 4
|
|
55 5
|
|
56 6
|
|
57 7
|
|
58 8
|
|
59 9
|
|
*** MDEV-8075: DROP TEMPORARY TABLE not marked as ddl, causing optimistic parallel replication to fail ***
|
|
connection server_2;
|
|
include/stop_slave.inc
|
|
connection server_1;
|
|
INSERT INTO t1 VALUES (40, 10);
|
|
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (41);
|
|
BEGIN;
|
|
INSERT INTO t2 SELECT a, 20 FROM t1;
|
|
DROP TEMPORARY TABLE t1;
|
|
COMMIT;
|
|
INSERT INTO t1 VALUES (42, 10);
|
|
include/save_master_gtid.inc
|
|
SELECT * FROM t1 WHERE a >= 40 ORDER BY a;
|
|
a b
|
|
40 10
|
|
42 10
|
|
SELECT * FROM t2 WHERE a >= 40 ORDER BY a;
|
|
a b
|
|
41 20
|
|
50 0
|
|
51 1
|
|
52 2
|
|
53 3
|
|
54 4
|
|
55 5
|
|
56 6
|
|
57 7
|
|
58 8
|
|
59 9
|
|
connection server_2;
|
|
include/start_slave.inc
|
|
include/sync_with_master_gtid.inc
|
|
SELECT * FROM t1 WHERE a >= 40 ORDER BY a;
|
|
a b
|
|
40 10
|
|
42 10
|
|
SELECT * FROM t2 WHERE a >= 40 ORDER BY a;
|
|
a b
|
|
41 20
|
|
50 0
|
|
51 1
|
|
52 2
|
|
53 3
|
|
54 4
|
|
55 5
|
|
56 6
|
|
57 7
|
|
58 8
|
|
59 9
|
|
connection server_1;
|
|
DELETE FROM t1;
|
|
DELETE FROM t2;
|
|
include/save_master_gtid.inc
|
|
connection server_2;
|
|
include/sync_with_master_gtid.inc
|
|
connection server_2;
|
|
SET @org_log_warnings=@@GLOBAL.LOG_WARNINGS;
|
|
set global log_warnings=2;
|
|
BEGIN;
|
|
INSERT INTO t1 SET a=1;
|
|
connection server_1;
|
|
SET @save.binlog_format=@@session.binlog_format;
|
|
SET @@SESSION.binlog_format=row;
|
|
BEGIN;
|
|
INSERT INTO t1 SET a=1;
|
|
INSERT INTO t2 SET a=1;
|
|
COMMIT;
|
|
BEGIN;
|
|
DELETE FROM t2;
|
|
COMMIT;
|
|
connection server_2;
|
|
connection server_2;
|
|
ROLLBACK;
|
|
connection server_1;
|
|
SET @@SESSION.binlog_format= @save.binlog_format;
|
|
DELETE FROM t1;
|
|
DELETE FROM t2;
|
|
include/save_master_gtid.inc
|
|
connection server_2;
|
|
include/sync_with_master_gtid.inc
|
|
connection server_2;
|
|
include/stop_slave.inc
|
|
set global log_warnings=@org_log_warnings;
|
|
SET GLOBAL slave_parallel_mode=@old_parallel_mode;
|
|
SET GLOBAL slave_parallel_threads=@old_parallel_threads;
|
|
include/start_slave.inc
|
|
connection server_1;
|
|
DROP TABLE t1, t2, t3;
|
|
include/save_master_gtid.inc
|
|
connection server_2;
|
|
include/sync_with_master_gtid.inc
|
|
SELECT COUNT(*) <= 5*@@GLOBAL.gtid_cleanup_batch_size
|
|
FROM mysql.gtid_slave_pos;
|
|
COUNT(*) <= 5*@@GLOBAL.gtid_cleanup_batch_size
|
|
1
|
|
SET GLOBAL gtid_cleanup_batch_size= @old_gtid_cleanup_batch_size;
|
|
connection server_1;
|
|
include/rpl_end.inc
|