57 lines
1.8 KiB
Plaintext
57 lines
1.8 KiB
Plaintext
#
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# Test recovery when a crash happens during undo tablespace DDL.
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#
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#
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# Create and populate the test-bed for Undo DDL Recover tests
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#
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CREATE TABLE t1 (c1 INT, c2 TEXT, c3 TEXT, PRIMARY KEY(c1));
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CREATE PROCEDURE populate_t1()
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BEGIN
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DECLARE i INT DEFAULT 1;
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WHILE (i <= 100) DO
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INSERT INTO t1 VALUES (i, repeat('a', i * 100), repeat('b', 10000 - (i * 100)));
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SET i = i + 1;
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END WHILE;
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END |
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CREATE UNDO TABLESPACE undo_003 ADD DATAFILE '3.ibu';
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CALL populate_t1();
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DELETE FROM t1 WHERE (c1 % 5 = 0);
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UPDATE t1 SET c2 = 'mysql' WHERE (c1 % 4 = 0);
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UPDATE t1 SET c3 = 'oracle' WHERE (c1 % 3 = 0);
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ALTER UNDO TABLESPACE undo_003 SET INACTIVE;
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo';
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo active
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innodb_undo_002 Undo active
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undo_003 Undo empty
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SELECT TABLESPACE_NAME, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES
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WHERE TABLESPACE_NAME LIKE '%undo%' ORDER BY TABLESPACE_NAME;
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TABLESPACE_NAME FILE_TYPE FILE_NAME
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innodb_undo_001 UNDO LOG ./undo_001
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innodb_undo_002 UNDO LOG ./undo_002
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undo_003 UNDO LOG ./3.ibu
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#
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# Crash before deleting the tablespace file during the DDL_LOG apply.
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#
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SET GLOBAL DEBUG = "+d,ddl_log_replay_delete_space_crash_before_drop";
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DROP UNDO TABLESPACE undo_003;
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"Table definition is not as expected!"
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SET GLOBAL DEBUG = "-d,ddl_log_replay_delete_space_crash_before_drop";
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SELECT NAME, SPACE_TYPE, STATE FROM INFORMATION_SCHEMA.INNODB_TABLESPACES
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WHERE SPACE_TYPE = 'Undo';
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NAME SPACE_TYPE STATE
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innodb_undo_001 Undo active
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innodb_undo_002 Undo active
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SELECT TABLESPACE_NAME, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES
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WHERE FILE_NAME LIKE '%undo%' ORDER BY TABLESPACE_NAME;
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TABLESPACE_NAME FILE_TYPE FILE_NAME
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innodb_undo_001 UNDO LOG ./undo_001
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innodb_undo_002 UNDO LOG ./undo_002
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#
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# Cleanup
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#
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DROP PROCEDURE populate_t1;
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DROP TABLE t1;
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# restart
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