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--echo #
--echo # Test recovery when a crash happens during undo tablespace DDL.
--echo #
# This test uses debug insertion points.
--source include/have_debug.inc
# Valgrind would complain about memory leaks when we crash on purpose.
--source include/not_valgrind.inc
# Start with just 2 undo tablespaces.
--source include/have_innodb_default_undo_tablespaces.inc
--echo #
--echo # Create and populate the test-bed for Undo DDL Recover tests
--echo #
let SEARCH_FILE = $MYSQLTEST_VARDIR/log/mysqld.1.err;
--let $_server_id= `SELECT @@server_id`
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
CREATE TABLE t1 (c1 INT, c2 TEXT, c3 TEXT, PRIMARY KEY(c1));
delimiter |;
CREATE PROCEDURE populate_t1()
BEGIN
DECLARE i INT DEFAULT 1;
WHILE (i <= 100) DO
INSERT INTO t1 VALUES (i, repeat('a', i * 100), repeat('b', 10000 - (i * 100)));
SET i = i + 1;
END WHILE;
END |
delimiter ;|
CREATE UNDO TABLESPACE undo_003 ADD DATAFILE 'undo_003.ibu';
CALL populate_t1();
DELETE FROM t1 WHERE (c1 % 5 = 0);
UPDATE t1 SET c2 = 'mysql' WHERE (c1 % 4 = 0);
UPDATE t1 SET c3 = 'oracle' WHERE (c1 % 3 = 0);
ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
let $inactive_undo_space = undo_003;
source include/wait_until_undo_space_is_empty.inc;
--echo #
--echo # Show that undo_003 exists and is empty.
--echo #
SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
WHERE SPACE_TYPE = 'Undo';
SELECT TABLESPACE_NAME, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES
WHERE TABLESPACE_NAME LIKE '%undo%' ORDER BY TABLESPACE_NAME;
--echo #
--echo # Crash before deleting the tablespace file during the DDL_LOG apply.
--echo #
let $insert_statement = INSERT INTO t1 VALUES (1001, 'mysql', 'oracle');
let $table_name = t1;
let $final_table_name = t1;
let $crash_statement = DROP UNDO TABLESPACE undo_003;
SET GLOBAL DEBUG = "+d,ddl_log_replay_delete_space_crash_before_drop";
--source ../mysql-test/suite/innodb/include/ddl_crash.inc
SET GLOBAL DEBUG = "-d,ddl_log_replay_delete_space_crash_before_drop";
--echo #
--echo # Show that undo_003 is fully dropped.
--echo #
SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
WHERE SPACE_TYPE = 'Undo';
SELECT TABLESPACE_NAME, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES
WHERE FILE_NAME LIKE '%undo%' ORDER BY TABLESPACE_NAME;
let MYSQLD_DATADIR=`select @@datadir`;
--echo ### Undo files in datadir ###
--list_files $MYSQLD_DATADIR undo_0*
--echo #
--echo # Cleanup
--echo #
DROP PROCEDURE populate_t1;
DROP TABLE t1;
let $MYSQLD_DATADIR = `select @@datadir`;
--source include/shutdown_mysqld.inc
--remove_files_wildcard $MYSQLD_DATADIR *.ibu
--source include/start_mysqld.inc
--disable_query_log
call mtr.add_suppression("Doublewrite page .* could not be restored");
--enable_query_log
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