File: binlog_incident.test

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# The purpose of this test is to provide a reference for how the
# incident log event is represented in the output from the mysqlbinlog
# program.

source include/have_log_bin.inc;
#source include/have_innodb.inc;
# Test in this file is binlog format agnostic, thus no need
# to rerun it for every format.
--source include/have_binlog_format_row.inc
--source include/force_myisam_default.inc
--source include/have_myisam.inc

RESET MASTER;
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
call mtr.add_suppression("Replica SQL for channel '': The incident LOST_EVENTS occurred on the source.");
call mtr.add_suppression("Non-transactional changes were not written to the binlog. An incident event has been written to the binary log which will stop the replicas.");

--let $old_max_binlog_stmt_cache_size= query_get_value(SHOW VARIABLES LIKE "max_binlog_stmt_cache_size", Value, 1)
--let $old_binlog_stmt_cache_size= query_get_value(SHOW VARIABLES LIKE "binlog_stmt_cache_size", Value, 1)
SET GLOBAL max_binlog_stmt_cache_size = 4096;
SET GLOBAL binlog_stmt_cache_size = 4096;

connect(con1,localhost,root,,);
--connection con1
--let $master_uuid=`SELECT @@SERVER_UUID`
--let $data= `SELECT CONCAT('"', repeat('a',2000), '"')`
--let $MYSQLD_DATADIR= `select @@datadir`
--let $start_pos= query_get_value("SHOW MASTER STATUS", Position, 1)
--let $master_binlog= query_get_value(SHOW MASTER STATUS, File, 1)

CREATE TABLE t1(c1 INT PRIMARY KEY, data TEXT(30000)) ENGINE=MyIsam;
--echo #
--echo # A single statement on non-transactional table causes to log an incident
--echo # event with an unique gtid due to the stmt_cache is not big enough to
--echo # accommodate the changes.
--echo #
--disable_query_log
--error ER_STMT_CACHE_FULL, ER_ERROR_ON_WRITE
eval INSERT INTO t1 (c1, data) VALUES (1,
       CONCAT($data, $data, $data, $data, $data, $data));
--enable_query_log
--let $binlog_start= $start_pos
--source include/show_binlog_events.inc
DROP TABLE t1;

exec $MYSQL_BINLOG --start-position=$start_pos $MYSQLD_DATADIR/$master_binlog >$MYSQLTEST_VARDIR/tmp/binlog_incident-bug44442.sql;
--disable_query_log
eval SELECT cont LIKE '%RELOAD DATABASE; # Shall generate syntax error%' AS `Contain RELOAD DATABASE` FROM (SELECT load_file('$MYSQLTEST_VARDIR/tmp/binlog_incident-bug44442.sql') AS cont) AS tbl;
--enable_query_log

remove_file $MYSQLTEST_VARDIR/tmp/binlog_incident-bug44442.sql;

--replace_result $old_max_binlog_stmt_cache_size ORIGINAL_VALUE
--eval SET GLOBAL max_binlog_stmt_cache_size= $old_max_binlog_stmt_cache_size
--replace_result $old_binlog_stmt_cache_size ORIGINAL_VALUE
--eval SET GLOBAL binlog_stmt_cache_size= $old_binlog_stmt_cache_size
--disconnect con1