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144 lines
4.6 KiB
Plaintext
144 lines
4.6 KiB
Plaintext
################################################################################
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# MDEV-32014 Rename binlog cache to binlog file
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#
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# It verifies that the rename logic is handled correct if error happens.
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################################################################################
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--source include/have_binlog_format_row.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/have_debug_sync.inc
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RESET MASTER;
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--echo #
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--echo # binlog cache file is created in #binlog_cache_files directory
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--echo # and it is deleted at disconnect
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--echo #
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--connect(con1,localhost,root,,)
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CREATE TABLE t1 (c1 LONGTEXT) ENGINE = InnoDB;
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--echo # list binlog_cache_files/
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--let $datadir= `SELECT @@datadir`
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--list_files $datadir/#binlog_cache_files
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INSERT INTO t1 values(repeat("1", 5242880));
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INSERT INTO t1 values(repeat("1", 5242880));
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FLUSH BINARY LOGS;
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--echo # list #binlog_cache_files/
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--replace_regex /ML_[0-9]+/ML_BINLOG_CACHE_FILE/
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--list_files $datadir/#binlog_cache_files
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SET debug_sync = "thread_end SIGNAL signal.thread_end";
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--disconnect con1
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--connection default
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# Wait until the connection is closed completely.
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SET debug_sync = "now WAIT_FOR signal.thread_end";
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--echo # binlog cache file is deleted at disconnection
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--echo # list #binlog_cache_files/
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--list_files $datadir/#binlog_cache_files
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--echo #
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--echo # Reserved space is not big enough, rename will not happen. But rotate
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--echo # will succeed.
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--echo #
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SET GLOBAL binlog_large_commit_threshold = 10 * 1024 * 1024;
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SET debug = 'd,simulate_required_size_too_big';
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UPDATE t1 SET c1 = repeat('2', 5242880);
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--let $gtid_end_pos= query_get_value(SHOW BINLOG EVENTS IN 'master-bin.000002' LIMIT 4, End_log_pos, 4)
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--let $assert_cond= $gtid_end_pos < 4096
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--let $assert_text= Binlog is rotated, but rename is not executed.
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--source include/assert.inc
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--echo #
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--echo # Error happens when renaming binlog cache to binlog file, rename will
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--echo # not happen. Since the original binlog is delete, the rotate will failed
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--echo # too. binlog will be closed.
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--echo #
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SET debug = 'd,simulate_rename_binlog_cache_to_binlog_error';
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--error ER_CANT_OPEN_FILE
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UPDATE t1 SET c1 = repeat('3', 5242880);
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SELECT count(*) FROM t1 WHERE c1 like "3%";
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--echo # Binlog is closed
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--source include/show_master_status.inc
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--source include/restart_mysqld.inc
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--source include/show_master_status.inc
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--echo #
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--echo # Crash happens before rename the file
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--echo #
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SET GLOBAL binlog_large_commit_threshold = 10 * 1024 * 1024;
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SET debug = 'd,binlog_commit_by_rotate_crash_before_rename';
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--source include/expect_crash.inc
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--error 2013
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UPDATE t1 SET c1 = repeat('4', 5242880);
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--write_file $datadir/#binlog_cache_files/non_binlog_cache
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It is not a binlog cache file
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EOF
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--echo # One cache file left after crash
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--echo # list #binlog_cache_files/
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--replace_regex /ML_[0-9]+/ML_BINLOG_CACHE_FILE/
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--list_files $datadir/#binlog_cache_files
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--source include/start_mysqld.inc
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--echo # The cache file is deleted at startup.
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--echo # list #binlog_cache_files/
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--list_files $datadir/#binlog_cache_files
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--let $assert_text= warning: non_binlog_cache file is in #binlog_cache_files/
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--let $assert_file= $MYSQLTEST_VARDIR/log/mysqld.1.err
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--let $assert_select= non_binlog_cache.*#binlog_cache_files/
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--let $assert_count= 1
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--let $assert_only_after= CURRENT_TEST: binlog.binlog_commit_by_rotate_atomic
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--source include/assert_grep.inc
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--remove_file $datadir/#binlog_cache_files/non_binlog_cache
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--let $binlog_file= LAST
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--let $binlog_start= 4
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--let $skip_checkpoint_events= 1
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--source include/show_binlog_events.inc
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--echo #
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--echo # Crash happens just after rotation is finished, binlog commit is not
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--echo # started yet, so there is no Xid_log_event in the log, no garbage at
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--echo # the end of the file.
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--echo #
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SET GLOBAL binlog_large_commit_threshold = 10 * 1024 * 1024;
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BEGIN;
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UPDATE t1 SET c1 = repeat('5', 5242880);
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SAVEPOINT s1;
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UPDATE t1 SET c1 = repeat('6', 5242880);
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UPDATE t1 SET c1 = repeat('7', 5242880);
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ROLLBACK TO SAVEPOINT s1;
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INSERT INTO t1 VALUES('a');
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SET debug = 'd,binlog_commit_by_rotate_crash_after_rotate';
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--source include/expect_crash.inc
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--error 2013
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COMMIT;
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--echo # No cache file left after crash
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--echo # list #binlog_cache_files/
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--replace_regex /ML_[0-9]+/ML_BINLOG_CACHE_FILE/
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--list_files $datadir/#binlog_cache_files
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--source include/start_mysqld.inc
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--let $binlog_file= master-bin.000006
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--let $binlog_start= 4
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--let $skip_checkpoint_events= 1
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--source include/show_binlog_events.inc
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call mtr.add_suppression(".*Turning logging off for the whole duration.*");
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call mtr.add_suppression(".*non_binlog_cache is in #binlog_cache_files/.*");
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DROP TABLE t1;
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