--source include/have_innodb.inc --source include/have_debug.inc --source include/have_binlog_format_statement.inc # Valgrind does not work well with test that crashes the server --source include/not_valgrind.inc --let $rpl_topology=1->2 --source include/rpl_init.inc --echo *** MDEV-6321: close_temporary_tables() in format description event not serialised correctly *** --connection server_2 SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads; --source include/stop_slave.inc SET GLOBAL slave_parallel_threads=5; --source include/start_slave.inc --connection server_1 CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(100) CHARACTER SET utf8); --save_master_pos --connection server_2 --sync_with_master --source include/stop_slave.inc --connection server_1 SET gtid_domain_id= 1; INSERT INTO t1 VALUES (1, 0); CREATE TEMPORARY TABLE t2 (a int); --connection default SET gtid_domain_id= 2; CREATE TEMPORARY TABLE t3 (a INT PRIMARY KEY); CREATE TEMPORARY TABLE t4 (a int); INSERT INTO t3 VALUES (100); INSERT INTO t4 SELECT a+1 FROM t3; --connection server_1 INSERT INTO t2 VALUES (2), (4), (6), (8), (10), (12), (14), (16), (18), (20); INSERT INTO t2 VALUES (3), (6), (9), (12), (15), (18); INSERT INTO t2 VALUES (4), (8), (12), (16), (20); --connection default INSERT INTO t3 SELECT a+2 FROM t4; INSERT INTO t4 SELECT a+4 FROM t3; --connection server_1 INSERT INTO t2 VALUES (5), (10), (15), (20); INSERT INTO t2 VALUES (6), (12), (18); INSERT INTO t2 VALUES (7), (14); INSERT INTO t2 VALUES (8), (16); INSERT INTO t2 VALUES (9), (18); INSERT INTO t2 VALUES (10), (20); --connection default INSERT INTO t3 SELECT a+8 FROM t4; INSERT INTO t4 SELECT a+16 FROM t3; --connection server_1 INSERT INTO t2 VALUES (11); INSERT INTO t2 VALUES (12); INSERT INTO t2 VALUES (13); --connection default INSERT INTO t3 SELECT a+32 FROM t4; --connection server_1 INSERT INTO t2 VALUES (14); INSERT INTO t2 VALUES (15); INSERT INTO t2 VALUES (16); --connection default INSERT INTO t4 SELECT a+64 FROM t3; --connection server_1 INSERT INTO t2 VALUES (17); INSERT INTO t2 VALUES (18); INSERT INTO t2 VALUES (19); --connection default INSERT INTO t3 SELECT a+128 FROM t4; --connection server_1 INSERT INTO t2 VALUES (20); --connection default INSERT INTO t1 SELECT a, a MOD 7 FROM t3; INSERT INTO t1 SELECT a, a MOD 7 FROM t4; --connection server_1 INSERT INTO t1 SELECT a, COUNT(*) FROM t2 GROUP BY a; # Crash the master server, so that temporary tables are implicitly dropped. --write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect wait EOF FLUSH TABLES; SET SESSION debug_dbug="+d,crash_dispatch_command_before"; --error 2006,2013 SELECT 1; --source include/wait_until_disconnected.inc --connection default --source include/wait_until_disconnected.inc --append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect restart EOF --connection default --enable_reconnect --source include/wait_until_connected_again.inc --connection server_1 --enable_reconnect --source include/wait_until_connected_again.inc INSERT INTO t1 VALUES (0, 1); --save_master_pos --connection server_2 # Start the slave replicating the events. # The bug was that the format description event written after the crash could # be fetched ahead of the execution of the temporary table events and executed # out-of-band. This would cause drop of all temporary tables and thus failure # for execution of remaining events. --source include/start_slave.inc --sync_with_master SELECT * FROM t1 WHERE a <= 20 ORDER BY a; SELECT COUNT(*) FROM t1 WHERE a BETWEEN 100+0 AND 100+256; SHOW STATUS LIKE 'Slave_open_temp_tables'; --echo *** Test that if master logged partial event group before crash, we finish that group correctly before executing format description event *** --source include/stop_slave.inc --connection server_1 CALL mtr.add_suppression("Statement accesses nontransactional table as well as transactional or temporary table, and writes to any of them"); SET gtid_domain_id= 1; DELETE FROM t1; ALTER TABLE t1 ENGINE=InnoDB; CREATE TEMPORARY TABLE t2 (a INT PRIMARY KEY); INSERT INTO t2 VALUES (1); INSERT INTO t2 VALUES (2); --connection default SET gtid_domain_id= 2; CREATE TEMPORARY TABLE t3 (a INT PRIMARY KEY); INSERT INTO t3 VALUES (10); INSERT INTO t3 VALUES (20); --connection server_1 INSERT INTO t1 SELECT a, 'server_1' FROM t2; --connection default INSERT INTO t1 SELECT a, 'default' FROM t3; --connection server_1 INSERT INTO t1 SELECT a+2, '+server_1' FROM t2; # Crash the master server in the middle of writing an event group. --write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect wait EOF FLUSH TABLES; SET SESSION debug_dbug="+d,crash_before_writing_xid"; --error 2006,2013 INSERT INTO t1 SELECT a+4, '++server_1' FROM t2; --source include/wait_until_disconnected.inc --connection default --source include/wait_until_disconnected.inc --append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect restart EOF --connection default --enable_reconnect --source include/wait_until_connected_again.inc --connection server_1 --enable_reconnect --source include/wait_until_connected_again.inc INSERT INTO t1 VALUES (0, 1); #--save_master_pos --source include/save_master_gtid.inc --connection server_2 # Start the slave replicating the events. # The main thing to test here is that the slave will know that it # needs to abort the partially received event group, so that the # execution of format_description event will not wait infinitely # for a commit of the incomplete group that never happens. # Apart from the suppression, MDEV-27697 refinement to the original test needs # an allowance to one time accept malformed event group. set @@sql_log_bin=0; call mtr.add_suppression("Unexpected break of being relay-logged GTID 1-1-32 event group by the current GTID event 0-1-4"); set @@sql_log_bin=1; set @@global.debug_dbug="+d,slave_discard_xid_for_gtid_0_x_1000"; --source include/start_slave.inc #--sync_with_master --source include/sync_with_master_gtid.inc set @@global.debug_dbug=""; SELECT * FROM t1 ORDER BY a; SHOW STATUS LIKE 'Slave_open_temp_tables'; --connection server_1 # This FLUSH can be removed once MDEV-6608 is fixed. FLUSH LOGS; --echo *** MDEV-7936: Assertion `!table || table->in_use == _current_thd()' failed on parallel replication in optimistic mode *** --connection server_1 CREATE TEMPORARY TABLE t4 (a INT PRIMARY KEY) ENGINE=InnoDB; SET @old_dbug= @@SESSION.debug_dbug; SET SESSION debug_dbug="+d,binlog_force_commit_id"; SET @commit_id= 10000; INSERT INTO t4 VALUES (30); INSERT INTO t4 VALUES (31); SET SESSION debug_dbug= @old_dbug; INSERT INTO t1 SELECT a, "conservative" FROM t4; DROP TEMPORARY TABLE t4; SELECT * FROM t1 WHERE a >= 30 ORDER BY a; --source include/save_master_gtid.inc --connection server_2 --source include/sync_with_master_gtid.inc SELECT * FROM t1 WHERE a >= 30 ORDER BY a; --source include/stop_slave.inc SET @old_mode= @@GLOBAL.slave_parallel_mode; SET GLOBAL slave_parallel_mode=optimistic; --connection server_1 CREATE TEMPORARY TABLE t4 (a INT PRIMARY KEY) ENGINE=InnoDB; INSERT INTO t4 VALUES (32); INSERT INTO t4 VALUES (33); INSERT INTO t1 SELECT a, "optimistic" FROM t4; DROP TEMPORARY TABLE t4; SELECT * FROM t1 WHERE a >= 30 ORDER BY a; --source include/save_master_gtid.inc --connection server_2 --source include/start_slave.inc --source include/sync_with_master_gtid.inc SELECT * FROM t1 WHERE a >= 30 ORDER BY a; --source include/stop_slave.inc SET GLOBAL slave_parallel_mode=@old_mode; --source include/start_slave.inc # Clean up. --connection server_2 --source include/stop_slave.inc SET GLOBAL slave_parallel_threads=@old_parallel_threads; --source include/start_slave.inc --connection server_1 DROP TABLE t1; --source include/rpl_end.inc