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MDEV-17948 Assertion `thd_killed(thd) || !m_active_tranxs ..

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Simulation of a big-sized event in rpl.rpl_semi_sync_skip_repl did not clean
up after itself so screw the last binlog event offset which could jump
backwards.
The test is refined to rotate a binlog file with simulation and use the next
one for logics of the test incl master-slave synchonization.
This commit is contained in:
Andrei Elkin
2019-05-23 21:12:14 +03:00
parent e57bb1f76c
commit aaf53ea0b6
2 changed files with 25 additions and 17 deletions
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3
mysql-test/suite/rpl/r/rpl_semi_sync_skip_repl.result
View File

@@ -14,10 +14,13 @@ INSERT INTO t1 SET a=1;
SET @@SESSION.skip_replication=0;
INSERT INTO t1 SET a=0;
SET @@GLOBAL.debug_dbug="";
FLUSH LOGS;
SET @@GLOBAL.debug_dbug=@@GLOBAL.debug_dbug;
SET @@GLOBAL.rpl_semi_sync_master_timeout = 10000;
SET @@GLOBAL.rpl_semi_sync_master_enabled = 0;
DROP TABLE t1;
include/stop_slave.inc
SET @@GLOBAL.rpl_semi_sync_slave_enabled = 0;
SET @@GLOBAL.replicate_events_marked_for_skip = REPLICATE;
include/start_slave.inc
include/rpl_end.inc

15
mysql-test/suite/rpl/t/rpl_semi_sync_skip_repl.test
View File

@@ -22,23 +22,28 @@ SET @@GLOBAL.rpl_semi_sync_master_enabled = 1;
SET @@GLOBAL.rpl_semi_sync_master_timeout=100;
--connection slave
source include/stop_slave.inc;
--let $sav_skip_marked_slave=`SELECT @@GLOBAL.replicate_events_marked_for_skip`
SET @@GLOBAL.replicate_events_marked_for_skip=FILTER_ON_MASTER;
--let $sav_enabled_slave=`SELECT @@GLOBAL.rpl_semi_sync_slave_enabled`
source include/stop_slave.inc;
SET @@GLOBAL.replicate_events_marked_for_skip=FILTER_ON_MASTER;
SET @@GLOBAL.rpl_semi_sync_slave_enabled = 1;
source include/start_slave.inc;
--connection master
CREATE TABLE t1 (a INT) ENGINE=innodb;
# Make the following events as if they offset over 2GB from the beginning of binlog
--let $sav_debug_dbug=@@GLOBAL.debug_dbug
SET @@GLOBAL.debug_dbug="d,dbug_master_binlog_over_2GB";
SET @@SESSION.skip_replication=1;
INSERT INTO t1 SET a=1;
SET @@SESSION.skip_replication=0;
INSERT INTO t1 SET a=0;
SET @@GLOBAL.debug_dbug="";
# The current binlog is inconsistent so let's rotate it away
# to clean up simulation results.
FLUSH LOGS;
--sync_slave_with_master
@@ -46,7 +51,7 @@ INSERT INTO t1 SET a=0;
# Clean up
#
--connection master
SET @@GLOBAL.debug_dbug="";
--eval SET @@GLOBAL.debug_dbug=$sav_debug_dbug
--eval SET @@GLOBAL.rpl_semi_sync_master_timeout = $sav_timeout_master
--eval SET @@GLOBAL.rpl_semi_sync_master_enabled = $sav_enabled_master
@@ -58,5 +63,5 @@ source include/stop_slave.inc;
--eval SET @@GLOBAL.rpl_semi_sync_slave_enabled = $sav_enabled_slave
--eval SET @@GLOBAL.replicate_events_marked_for_skip = $sav_skip_marked_slave
--let $rpl_only_running_threads= 1
source include/start_slave.inc;
--source include/rpl_end.inc