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If an error message contains '\' backslash it is displayed correctly through show-slave-status or query_get_value(SHOW SLAVE STATUS, Last_IO_Error, 1);. But when SELECT REPLACE(...) is applied backslash is escaped resulting in a different test output. Disabled backslash escape on show_slave_status.inc and replaced '\' for '/' using replace_regex function in order to achieve the same test output when different path separators are used.
109 lines
2.9 KiB
Plaintext
109 lines
2.9 KiB
Plaintext
source include/master-slave.inc;
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#
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# BUG#28421 Infinite loop on slave relay logs
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#
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# That, manually deleteing one or more entries from 'master-bin.index', will
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# cause master infinitely loop to send one binlog file.
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#
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# Manually changing index file is a illegal action, so when this happen, we
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# send a fatal error to slave and close the dump session.
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FLUSH LOGS;
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# Now, 2 entries in index file.
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# ./master-bin.000001
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# ./master-bin.000002
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CREATE TABLE t1(c1 INT);
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# Now, the current dump file(master-bin.000002) is the second line of index
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# file
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sync_slave_with_master;
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# Now, all events has been replicate to slave. As current dump file
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# (master-bin.000002) is the last binlog file, so master is waiting for new
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# events.
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connection master;
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# Delete './master-bin.000001' from index file.
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let $MYSQLD_DATADIR= `SELECT @@DATADIR`;
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let $file= $MYSQLD_DATADIR/master-bin.index;
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source include/truncate_file.inc;
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if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) NOT IN ('Win32', 'Win64', 'Windows')`)
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{
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append_file $MYSQLD_DATADIR/master-bin.index;
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./master-bin.000002
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EOF
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sleep 0.00000001;
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}
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if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) IN ('Win32', 'Win64', 'Windows')`)
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{
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append_file $MYSQLD_DATADIR/master-bin.index;
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.\master-bin.000002
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EOF
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sleep 0.00000001;
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}
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# Now, only 1 entry in index file. ./master-bin.000002
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# Generate master-bin.000003, but it is in the second line.
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FLUSH LOGS;
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# Now, 2 entries in index file.
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# ./master-bin.000002
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# ./master-bin.000003
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# Now, master know that new binlog file(master-bin.000003) has been generated.
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# It expects that the new binlog file is in third line of index file, but
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# there is no third line in index file. It is so strange that master sends an
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# error to slave.
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call mtr.add_suppression('Got fatal error 1236 from master when reading data from binary log: .*could not find next log');
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connection slave;
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# 1236 = ER_MASTER_FATAL_ERROR_READING_BINLOG
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--let $slave_io_errno= 1236
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--let $show_slave_io_error= 1
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# Mask line numbers
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--let $slave_io_error_replace= / at [0-9]*/ at XXX/
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--source include/wait_for_slave_io_error.inc
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connection master;
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source include/truncate_file.inc;
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if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) NOT IN ('Win32', 'Win64', 'Windows')`)
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{
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append_file $MYSQLD_DATADIR/master-bin.index;
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./master-bin.000001
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./master-bin.000002
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./master-bin.000003
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EOF
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sleep 0.00000001;
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}
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if (`SELECT CONVERT(@@VERSION_COMPILE_OS USING latin1) IN ('Win32', 'Win64', 'Windows')`)
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{
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append_file $MYSQLD_DATADIR/master-bin.index;
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.\master-bin.000001
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.\master-bin.000002
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.\master-bin.000003
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EOF
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sleep 0.00000001;
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}
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CREATE TABLE t2(c1 INT);
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FLUSH LOGS;
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CREATE TABLE t3(c1 INT);
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FLUSH LOGS;
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CREATE TABLE t4(c1 INT);
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connection slave;
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START SLAVE IO_THREAD;
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source include/wait_for_slave_io_to_start.inc;
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connection master;
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sync_slave_with_master;
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SHOW TABLES;
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connection master;
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DROP TABLE t1, t2, t3, t4;
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--source include/rpl_end.inc
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