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# Conflicts: # mysql-test/suite/galera/r/MW-388.result # mysql-test/suite/galera/t/MW-388.test # mysql-test/suite/innodb/r/truncate_inject.result # mysql-test/suite/innodb/t/truncate_inject.test # mysql-test/suite/rpl/r/rpl_stop_slave.result # mysql-test/suite/rpl/t/rpl_stop_slave.test # sql/sp_head.cc # sql/sp_head.h # sql/sql_lex.cc # sql/sql_yacc.yy # storage/xtradb/buf/buf0dblwr.cc
67 lines
2.2 KiB
Plaintext
67 lines
2.2 KiB
Plaintext
# MDEV-14721 Big transaction events get lost on semisync master when
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# replicate_events_marked_for_skip=FILTER_ON_MASTER
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#
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# When events of a big transaction are binlogged offsetting over 2GB from
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# the beginning of the log the semisync master's dump thread
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# lost such events.
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# The test verifies the fixes' correctness simulating the 2GB offset.
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source include/not_embedded.inc;
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source include/have_innodb.inc;
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source include/have_debug.inc;
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source include/master-slave.inc;
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--connection master
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# Suppress warnings that might be generated during the test
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call mtr.add_suppression("Timeout waiting for reply of binlog");
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--let $sav_enabled_master=`SELECT @@GLOBAL.rpl_semi_sync_master_enabled`
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--let $sav_timeout_master=`SELECT @@GLOBAL.rpl_semi_sync_master_timeout`
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SET @@GLOBAL.rpl_semi_sync_master_enabled = 1;
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SET @@GLOBAL.rpl_semi_sync_master_timeout=100;
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--connection slave
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--let $sav_skip_marked_slave=`SELECT @@GLOBAL.replicate_events_marked_for_skip`
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--let $sav_enabled_slave=`SELECT @@GLOBAL.rpl_semi_sync_slave_enabled`
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source include/stop_slave.inc;
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SET @@GLOBAL.replicate_events_marked_for_skip=FILTER_ON_MASTER;
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SET @@GLOBAL.rpl_semi_sync_slave_enabled = 1;
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source include/start_slave.inc;
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--connection master
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CREATE TABLE t1 (a INT) ENGINE=innodb;
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# Make the following events as if they offset over 2GB from the beginning of binlog
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SET @saved_dbug = @@GLOBAL.debug_dbug;
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SET @@GLOBAL.debug_dbug="d,dbug_master_binlog_over_2GB";
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SET @@SESSION.skip_replication=1;
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INSERT INTO t1 SET a=1;
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SET @@SESSION.skip_replication=0;
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INSERT INTO t1 SET a=0;
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SET @@GLOBAL.debug_dbug="";
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# The current binlog is inconsistent so let's rotate it away
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# to clean up simulation results.
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FLUSH LOGS;
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--sync_slave_with_master
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#
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# Clean up
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#
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--connection master
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SET @@GLOBAL.debug_dbug = @saved_dbug;
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--eval SET @@GLOBAL.rpl_semi_sync_master_timeout = $sav_timeout_master
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--eval SET @@GLOBAL.rpl_semi_sync_master_enabled = $sav_enabled_master
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--connection master
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DROP TABLE t1;
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--sync_slave_with_master
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source include/stop_slave.inc;
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--eval SET @@GLOBAL.rpl_semi_sync_slave_enabled = $sav_enabled_slave
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--eval SET @@GLOBAL.replicate_events_marked_for_skip = $sav_skip_marked_slave
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source include/start_slave.inc;
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--source include/rpl_end.inc
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