62 lines
2.8 KiB
Plaintext
62 lines
2.8 KiB
Plaintext
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# The purpose of this test is to provide a reference for how the
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# incident log event is represented in the output from the mysqlbinlog
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# program.
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source include/have_log_bin.inc;
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#source include/have_innodb.inc;
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# Test in this file is binlog format agnostic, thus no need
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# to rerun it for every format.
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--source include/have_binlog_format_row.inc
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--source include/have_myisam.inc
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RESET 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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call mtr.add_suppression("Slave SQL for channel '': The incident LOST_EVENTS occurred on the master.");
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call mtr.add_suppression("The content of the statement cache is corrupted "
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"while writing a rollback record of the transaction "
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"to the binary log. An incident event has been "
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"written to the binary log which will stop the "
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"slaves.");
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--let $old_max_binlog_stmt_cache_size= query_get_value(SHOW VARIABLES LIKE "max_binlog_stmt_cache_size", Value, 1)
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--let $old_binlog_stmt_cache_size= query_get_value(SHOW VARIABLES LIKE "binlog_stmt_cache_size", Value, 1)
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SET GLOBAL max_binlog_stmt_cache_size = 4096;
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SET GLOBAL binlog_stmt_cache_size = 4096;
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connect(con1,localhost,root,,);
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--connection con1
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--let $master_uuid=`SELECT @@SERVER_UUID`
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--let $data= `SELECT CONCAT('"', repeat('a',2000), '"')`
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--let $MYSQLD_DATADIR= `select @@datadir`
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--let $start_pos= query_get_value("SHOW MASTER STATUS", Position, 1)
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--let $master_binlog= query_get_value(SHOW MASTER STATUS, File, 1)
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CREATE TABLE t1(c1 INT PRIMARY KEY, data TEXT(30000)) ENGINE=MyIsam;
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--echo #
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--echo # A single statement on non-transactional table causes to log an incident
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--echo # event with an unique gtid due to the stmt_cache is not big enough to
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--echo # accommodate the changes.
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--echo #
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--disable_query_log
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--error ER_STMT_CACHE_FULL, ER_ERROR_ON_WRITE
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eval INSERT INTO t1 (c1, data) VALUES (1,
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CONCAT($data, $data, $data, $data, $data, $data));
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--enable_query_log
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--let $binlog_start= $start_pos
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--source include/show_binlog_events.inc
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DROP TABLE t1;
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exec $MYSQL_BINLOG --start-position=$start_pos $MYSQLD_DATADIR/$master_binlog >$MYSQLTEST_VARDIR/tmp/binlog_incident-bug44442.sql;
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--disable_query_log
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eval SELECT cont LIKE '%RELOAD DATABASE; # Shall generate syntax error%' AS `Contain RELOAD DATABASE` FROM (SELECT load_file('$MYSQLTEST_VARDIR/tmp/binlog_incident-bug44442.sql') AS cont) AS tbl;
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--enable_query_log
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remove_file $MYSQLTEST_VARDIR/tmp/binlog_incident-bug44442.sql;
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--replace_result $old_max_binlog_stmt_cache_size ORIGINAL_VALUE
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--eval SET GLOBAL max_binlog_stmt_cache_size= $old_max_binlog_stmt_cache_size
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--replace_result $old_binlog_stmt_cache_size ORIGINAL_VALUE
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--eval SET GLOBAL binlog_stmt_cache_size= $old_binlog_stmt_cache_size
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--disconnect con1
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