172 lines
5.2 KiB
Plaintext
172 lines
5.2 KiB
Plaintext
# Proving that stopping in the middle of applying a group of events
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# does not have immediate effect if a non-transaction table has been changed.
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# The slave sql thread has to try to finish applying first.
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# The tests rely on simulation of the killed status.
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# The matter of testing correlates to some of `rpl_start_stop_slave' that does
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# not require `have_debug'.
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# Test group sematics and thereby failing in such group is bound to
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# the Single-Threaded Slave.
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-- source include/not_mts_slave_parallel_workers.inc
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-- source include/have_myisam.inc
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connection master;
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call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
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create table tm (a int auto_increment primary key) engine=myisam;
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create table ti (a int auto_increment primary key) engine=innodb;
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sync_slave_with_master;
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set @@global.debug="+d,stop_slave_middle_group";
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connection master;
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begin;
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insert into ti set a=null;
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insert into tm set a=null; # to simulate killed status on the slave
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commit;
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connection slave;
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call mtr.add_suppression("Slave SQL.*Request to stop slave SQL Thread received while applying a group that has non-transactional changes; waiting for completion of the group");
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call mtr.add_suppression("Slave SQL.*Slave SQL Thread stopped with incomplete event group having non-transactional changes");
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# slave will catch the killed status but won't shut down immediately
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# only after the whole group has done (commit)
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source include/wait_for_slave_sql_to_stop.inc;
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# checking: no error and the group is finished
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--source include/check_slave_no_error.inc
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--let $assert_text= Everything that was read, was executed
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--let $assert_cond= [SHOW SLAVE STATUS, Read_Master_Log_Pos, 1] = [SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1]
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--source include/assert.inc
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--let $assert_text= There is one row in table tm
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--let $assert_cond= [SELECT COUNT(*) AS Val FROM tm, Val, 1] = 1
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--source include/assert.inc
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--let $assert_text= There is one row in table ti
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--let $assert_cond= [SELECT COUNT(*) AS Val FROM ti, Val, 1] = 1
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--source include/assert.inc
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--source include/stop_slave.inc
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set @@global.debug="-d";
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#
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# bug#45940 issues around rli->last_event_start_time
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# Testing of slave stopped after it had waited (in vain) for
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# the group be finished.
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# It could not be finished because of simulation of failure to
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# receive the terminal part
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# The test relay on simulation of the incomplete group in the relay log
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# Two cases are verified: a mixed transacton and a mixed multi-table update.
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#
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# The mixed transacton.
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#
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source include/start_slave.inc;
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connection master;
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truncate table tm; # cleanup of former tests
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truncate table ti;
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#connection slave;
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sync_slave_with_master;
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set @@global.debug="+d,stop_slave_middle_group";
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set @@global.debug="+d,incomplete_group_in_relay_log";
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connection master;
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begin;
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insert into ti set a=null;
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insert into tm set a=null;
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commit;
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connection slave;
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# slave will catch the killed status, won't shut down immediately
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# but does it eventually having the whole group unfinished (not committed)
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let $slave_sql_errno= 13117; # ER_SLAVE_FATAL_ERROR
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--let $show_slave_sql_error= 1
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--source include/wait_for_slave_sql_error.inc
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# checking: the error and group unfinished
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--let $assert_text= Not everything that was read, was executed
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--let $assert_cond= [SHOW SLAVE STATUS, Read_Master_Log_Pos, 1] > [SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1]
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--source include/assert.inc
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--let $assert_text= There is one row in table tm
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--let $assert_cond= [SELECT COUNT(*) AS Val FROM tm, Val, 1] = 1
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--source include/assert.inc
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--let $assert_text= There is no row in table ti
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--let $assert_cond= [SELECT COUNT(*) AS Val FROM ti, Val, 1] = 0
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--source include/assert.inc
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--source include/stop_slave.inc
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set @@global.debug="-d";
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#
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# The mixed multi-table update
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#
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# above tests for Bug#11765758 - 58754 made sure slave is down
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truncate table tm;
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source include/start_slave.inc;
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connection master;
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#connection slave;
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sync_slave_with_master;
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set @@global.debug="+d,stop_slave_middle_group";
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set @@global.debug="+d,incomplete_group_in_relay_log";
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connection master;
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update tm as t1, ti as t2 set t1.a=t1.a * 2, t2.a=t2.a * 2;
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connection slave;
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# slave will catch the killed status, won't shut down immediately
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# but does it eventually having the whole group unfinished (not committed)
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#
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# checking: the error and group unfinished
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let $slave_sql_errno= 13117; # ER_SLAVE_FATAL_ERROR
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--let $show_slave_sql_error= 1
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--source include/wait_for_slave_sql_error.inc
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--let $assert_text= Not everything that was read, was executed
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--let $assert_cond= [SHOW SLAVE STATUS, Read_Master_Log_Pos, 1] > [SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1]
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--source include/assert.inc
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--let $assert_text= The max value for field 'a' is 2
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--let $assert_cond= [SELECT MAX(a) AS Val FROM tm, Val, 1] = 2
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--source include/assert.inc
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--let $assert_text= The max value for field 'a' is 1
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--let $assert_cond= [SELECT MAX(a) AS Val FROM ti, Val, 1] = 1
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--source include/assert.inc
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--source include/stop_slave.inc
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set @@global.debug="-d";
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#
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# clean-up
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#
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# the sql thread has an error, so reset replication state
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--let $rpl_only_running_threads= 1
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--source include/rpl_reset.inc
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connection master;
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drop table tm, ti;
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--sync_slave_with_master
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