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62 lines
2.0 KiB
Plaintext
62 lines
2.0 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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source include/stop_slave.inc;
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--let $sav_skip_marked_slave=`SELECT @@GLOBAL.replicate_events_marked_for_skip `
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SET @@GLOBAL.replicate_events_marked_for_skip=FILTER_ON_MASTER;
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--let $sav_enabled_slave=`SELECT @@GLOBAL.rpl_semi_sync_slave_enabled `
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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 @@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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--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="";
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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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--let $rpl_only_running_threads= 1
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--source include/rpl_end.inc
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