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68 lines
1.7 KiB
Plaintext
68 lines
1.7 KiB
Plaintext
--echo *** MDEV-5788 Incorrect free of rgi->deferred_events in parallel replication ***
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--source include/have_innodb.inc
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--source include/master-slave.inc
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--connection server_2
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--source include/stop_slave.inc
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CHANGE MASTER TO master_use_gtid=slave_pos;
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--source include/start_slave.inc
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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 t3 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
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--save_master_pos
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--connection server_2
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--sync_with_master
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SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
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# Use just two worker threads, so we are sure to get the rpl_group_info added
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# to the free list, which is what triggered the bug.
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--source include/stop_slave.inc
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SET GLOBAL replicate_ignore_table="test.t3";
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SET GLOBAL slave_parallel_threads=2;
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--source include/start_slave.inc
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--connection server_1
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INSERT INTO t3 VALUES (100, rand());
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INSERT INTO t3 VALUES (101, rand());
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--save_master_pos
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--connection server_2
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--sync_with_master
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--connection server_1
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INSERT INTO t3 VALUES (102, rand());
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INSERT INTO t3 VALUES (103, rand());
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INSERT INTO t3 VALUES (104, rand());
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INSERT INTO t3 VALUES (105, rand());
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--save_master_pos
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--connection server_2
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--sync_with_master
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--source include/stop_slave.inc
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SET GLOBAL replicate_ignore_table="";
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--source include/start_slave.inc
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--connection server_1
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INSERT INTO t3 VALUES (106, rand());
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INSERT INTO t3 VALUES (107, rand());
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--save_master_pos
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--connection server_2
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--sync_with_master
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--replace_column 2 #
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SELECT * FROM t3 WHERE a >= 100 ORDER BY a;
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# Clean up.
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--connection server_2
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--source include/stop_slave.inc
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SET GLOBAL slave_parallel_threads=@old_parallel_threads;
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--source include/start_slave.inc
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--connection server_1
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DROP TABLE t3;
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--source include/rpl_end.inc
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