INSTALL PLUGIN clone SONAME 'CLONE_PLUGIN'; CREATE TABLE t1(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB); CREATE TABLE t2(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB) PARTITION BY KEY(col1) PARTITIONS 5; CREATE PROCEDURE execute_dml( p_dml_type INT, p_key_min INT, p_key_range INT, p_loop_count INT, p_frequency INT, p_is_rand INT) BEGIN DECLARE v_idx INT DEFAULT 0; DECLARE v_commit INT DEFAULT 0; DECLARE v_key INT DEFAULT 0; /* Loop and INSERT data at random position */ WHILE(v_idx < p_loop_count) DO /* Generate key between 1 to p_loop_count */ IF p_is_rand = 1 THEN SET v_key = p_key_min + FLOOR(RAND() * p_key_range); ELSE SET v_key = p_key_min + (v_idx % p_key_range); END IF; CASE p_dml_type WHEN 0 THEN SET @clol3_text = CONCAT('Clone Test Row - ', v_key); INSERT INTO t1 VALUES(v_key, v_key * 10, @clol3_text, REPEAT('Large Column Data ', 2048)) ON DUPLICATE KEY UPDATE col2 = col2 + 1; INSERT INTO t2 VALUES(v_key, v_key * 10, @clol3_text, REPEAT('Large Column Data ', 2048)) ON DUPLICATE KEY UPDATE col2 = col2 + 1; WHEN 1 THEN UPDATE t1 SET col2 = v_idx + 1 WHERE col1 = v_key; UPDATE t2 SET col2 = v_idx + 1 WHERE col1 = v_key; WHEN 2 THEN DELETE FROM t1 WHERE col1 = v_key; DELETE FROM t2 WHERE col1 = v_key; ELSE DELETE FROM t1; DELETE FROM t2; END CASE; SET v_idx = v_idx + 1; /* Commit or rollback work at specified frequency. */ IF v_idx % p_frequency = 0 THEN SET v_commit = FLOOR(RAND() * 2); IF v_commit = 0 AND p_is_rand = 1 THEN ROLLBACK; START TRANSACTION; ELSE COMMIT; START TRANSACTION; END IF; END IF; END WHILE; END| DROP TABLE t1; DROP TABLE t2; CREATE TABLE t1(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB) ROW_FORMAT = COMPRESSED; CREATE TABLESPACE tbs1 ADD DATAFILE 'tbs1_data1.ibd'; CREATE TABLE t2(col1 INT PRIMARY KEY, col2 int, col3 varchar(64), col4 BLOB) TABLESPACE = tbs1; call execute_dml(0, 0, 20, 20, 10, 0); SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `col1` int(11) NOT NULL, `col2` int(11) DEFAULT NULL, `col3` varchar(64) DEFAULT NULL, `col4` blob, PRIMARY KEY (`col1`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED SELECT count(*) from t1; count(*) 20 SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 0 0 Clone Test Row - 0 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 9 90 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 19 190 Clone Test Row - 19 umn Data Large Column Data Large 18 180 Clone Test Row - 18 umn Data Large Column Data Large 17 170 Clone Test Row - 17 umn Data Large Column Data Large 16 160 Clone Test Row - 16 umn Data Large Column Data Large 15 150 Clone Test Row - 15 umn Data Large Column Data Large 14 140 Clone Test Row - 14 umn Data Large Column Data Large 13 130 Clone Test Row - 13 umn Data Large Column Data Large 12 120 Clone Test Row - 12 umn Data Large Column Data Large 11 110 Clone Test Row - 11 umn Data Large Column Data Large 10 100 Clone Test Row - 10 umn Data Large Column Data Large SHOW CREATE TABLE t2; Table Create Table t2 CREATE TABLE `t2` ( `col1` int(11) NOT NULL, `col2` int(11) DEFAULT NULL, `col3` varchar(64) DEFAULT NULL, `col4` blob, PRIMARY KEY (`col1`) ) /*!50100 TABLESPACE `tbs1` */ ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci SELECT count(*) from t2; count(*) 20 SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 0 0 Clone Test Row - 0 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 9 90 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 19 190 Clone Test Row - 19 umn Data Large Column Data Large 18 180 Clone Test Row - 18 umn Data Large Column Data Large 17 170 Clone Test Row - 17 umn Data Large Column Data Large 16 160 Clone Test Row - 16 umn Data Large Column Data Large 15 150 Clone Test Row - 15 umn Data Large Column Data Large 14 140 Clone Test Row - 14 umn Data Large Column Data Large 13 130 Clone Test Row - 13 umn Data Large Column Data Large 12 120 Clone Test Row - 12 umn Data Large Column Data Large 11 110 Clone Test Row - 11 umn Data Large Column Data Large 10 100 Clone Test Row - 10 umn Data Large Column Data Large # In connection default - Cloning database SET DEBUG_SYNC = 'clone_file_copy SIGNAL start_insert1 WAIT_FOR resume_clone1'; SET GLOBAL clone_autotune_concurrency = OFF; SET GLOBAL clone_max_concurrency = 8; SET GLOBAL clone_valid_donor_list = 'HOST:PORT'; CLONE INSTANCE FROM USER@HOST:PORT IDENTIFIED BY '' DATA DIRECTORY = 'CLONE_DATADIR'; # In connection con1 - Insert [20 Rows - No commit] SET DEBUG_SYNC = 'now WAIT_FOR start_insert1'; START TRANSACTION; call execute_dml(0, 50, 20, 20, 500, 0); # Flush all dirty buffers SET GLOBAL innodb_buf_flush_list_now = 1; SET DEBUG_SYNC = 'now SIGNAL resume_clone1'; # In connection default - Cloning database # In connection con1 ROLLBACK; # In connection default - Cloning database # Restart cloned database # restart: --datadir=CLONE_DATADIR SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `col1` int(11) NOT NULL, `col2` int(11) DEFAULT NULL, `col3` varchar(64) DEFAULT NULL, `col4` blob, PRIMARY KEY (`col1`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED SELECT count(*) from t1; count(*) 20 SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 0 Clone Test Row - 0 umn Data Large Column Data Large 1 Clone Test Row - 1 umn Data Large Column Data Large 2 Clone Test Row - 2 umn Data Large Column Data Large 3 Clone Test Row - 3 umn Data Large Column Data Large 4 Clone Test Row - 4 umn Data Large Column Data Large 5 Clone Test Row - 5 umn Data Large Column Data Large 6 Clone Test Row - 6 umn Data Large Column Data Large 7 Clone Test Row - 7 umn Data Large Column Data Large 8 Clone Test Row - 8 umn Data Large Column Data Large 9 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 19 Clone Test Row - 19 umn Data Large Column Data Large 18 Clone Test Row - 18 umn Data Large Column Data Large 17 Clone Test Row - 17 umn Data Large Column Data Large 16 Clone Test Row - 16 umn Data Large Column Data Large 15 Clone Test Row - 15 umn Data Large Column Data Large 14 Clone Test Row - 14 umn Data Large Column Data Large 13 Clone Test Row - 13 umn Data Large Column Data Large 12 Clone Test Row - 12 umn Data Large Column Data Large 11 Clone Test Row - 11 umn Data Large Column Data Large 10 Clone Test Row - 10 umn Data Large Column Data Large SHOW CREATE TABLE t2; Table Create Table t2 CREATE TABLE `t2` ( `col1` int(11) NOT NULL, `col2` int(11) DEFAULT NULL, `col3` varchar(64) DEFAULT NULL, `col4` blob, PRIMARY KEY (`col1`) ) /*!50100 TABLESPACE `tbs1` */ ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci SELECT count(*) from t2; count(*) 20 SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 0 Clone Test Row - 0 umn Data Large Column Data Large 1 Clone Test Row - 1 umn Data Large Column Data Large 2 Clone Test Row - 2 umn Data Large Column Data Large 3 Clone Test Row - 3 umn Data Large Column Data Large 4 Clone Test Row - 4 umn Data Large Column Data Large 5 Clone Test Row - 5 umn Data Large Column Data Large 6 Clone Test Row - 6 umn Data Large Column Data Large 7 Clone Test Row - 7 umn Data Large Column Data Large 8 Clone Test Row - 8 umn Data Large Column Data Large 9 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 19 Clone Test Row - 19 umn Data Large Column Data Large 18 Clone Test Row - 18 umn Data Large Column Data Large 17 Clone Test Row - 17 umn Data Large Column Data Large 16 Clone Test Row - 16 umn Data Large Column Data Large 15 Clone Test Row - 15 umn Data Large Column Data Large 14 Clone Test Row - 14 umn Data Large Column Data Large 13 Clone Test Row - 13 umn Data Large Column Data Large 12 Clone Test Row - 12 umn Data Large Column Data Large 11 Clone Test Row - 11 umn Data Large Column Data Large 10 Clone Test Row - 10 umn Data Large Column Data Large call execute_dml(3, 0, 1, 1, 1, 0); call execute_dml(0, 0, 10, 10, 2, 0); commit; SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 0 0 Clone Test Row - 0 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 9 90 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 9 90 Clone Test Row - 9 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 0 0 Clone Test Row - 0 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 0 0 Clone Test Row - 0 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 9 90 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 9 90 Clone Test Row - 9 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 0 0 Clone Test Row - 0 umn Data Large Column Data Large # restart: # In connection default - Cloning database SET DEBUG_SYNC = 'clone_file_copy SIGNAL start_dml WAIT_FOR resume_clone2'; SET DEBUG_SYNC = 'clone_page_copy SIGNAL start_insert2 WAIT_FOR resume_clone3'; SET GLOBAL clone_autotune_concurrency = OFF; SET GLOBAL clone_max_concurrency = 8; SET GLOBAL clone_valid_donor_list = 'HOST:PORT'; CLONE INSTANCE FROM USER@HOST:PORT IDENTIFIED BY '' DATA DIRECTORY = 'CLONE_DATADIR'; # In connection con1 - Insert [20 Rows - No commit] SET DEBUG_SYNC = 'now WAIT_FOR start_dml'; START TRANSACTION; call execute_dml(1, 0, 20, 20, 10, 1); COMMIT; # Flush all dirty buffers SET GLOBAL innodb_buf_flush_list_now = 1; SET DEBUG_SYNC = 'now SIGNAL resume_clone2'; SET DEBUG_SYNC = 'now WAIT_FOR start_insert2'; START TRANSACTION; call execute_dml(0, 50, 20, 20, 500, 0); # Flush all dirty buffers SET GLOBAL innodb_buf_flush_list_now = 1; SET DEBUG_SYNC = 'now SIGNAL resume_clone3'; # In connection default - Cloning database # In connection con1 ROLLBACK; # In connection default - Cloning database # Restart cloned database # restart: --datadir=CLONE_DATADIR SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `col1` int(11) NOT NULL, `col2` int(11) DEFAULT NULL, `col3` varchar(64) DEFAULT NULL, `col4` blob, PRIMARY KEY (`col1`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED SELECT count(*) from t1; count(*) 20 SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 0 Clone Test Row - 0 umn Data Large Column Data Large 1 Clone Test Row - 1 umn Data Large Column Data Large 2 Clone Test Row - 2 umn Data Large Column Data Large 3 Clone Test Row - 3 umn Data Large Column Data Large 4 Clone Test Row - 4 umn Data Large Column Data Large 5 Clone Test Row - 5 umn Data Large Column Data Large 6 Clone Test Row - 6 umn Data Large Column Data Large 7 Clone Test Row - 7 umn Data Large Column Data Large 8 Clone Test Row - 8 umn Data Large Column Data Large 9 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 19 Clone Test Row - 19 umn Data Large Column Data Large 18 Clone Test Row - 18 umn Data Large Column Data Large 17 Clone Test Row - 17 umn Data Large Column Data Large 16 Clone Test Row - 16 umn Data Large Column Data Large 15 Clone Test Row - 15 umn Data Large Column Data Large 14 Clone Test Row - 14 umn Data Large Column Data Large 13 Clone Test Row - 13 umn Data Large Column Data Large 12 Clone Test Row - 12 umn Data Large Column Data Large 11 Clone Test Row - 11 umn Data Large Column Data Large 10 Clone Test Row - 10 umn Data Large Column Data Large SHOW CREATE TABLE t2; Table Create Table t2 CREATE TABLE `t2` ( `col1` int(11) NOT NULL, `col2` int(11) DEFAULT NULL, `col3` varchar(64) DEFAULT NULL, `col4` blob, PRIMARY KEY (`col1`) ) /*!50100 TABLESPACE `tbs1` */ ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci SELECT count(*) from t2; count(*) 20 SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 0 Clone Test Row - 0 umn Data Large Column Data Large 1 Clone Test Row - 1 umn Data Large Column Data Large 2 Clone Test Row - 2 umn Data Large Column Data Large 3 Clone Test Row - 3 umn Data Large Column Data Large 4 Clone Test Row - 4 umn Data Large Column Data Large 5 Clone Test Row - 5 umn Data Large Column Data Large 6 Clone Test Row - 6 umn Data Large Column Data Large 7 Clone Test Row - 7 umn Data Large Column Data Large 8 Clone Test Row - 8 umn Data Large Column Data Large 9 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10; col1 col3 SUBSTRING(col4, 1000, 32) 19 Clone Test Row - 19 umn Data Large Column Data Large 18 Clone Test Row - 18 umn Data Large Column Data Large 17 Clone Test Row - 17 umn Data Large Column Data Large 16 Clone Test Row - 16 umn Data Large Column Data Large 15 Clone Test Row - 15 umn Data Large Column Data Large 14 Clone Test Row - 14 umn Data Large Column Data Large 13 Clone Test Row - 13 umn Data Large Column Data Large 12 Clone Test Row - 12 umn Data Large Column Data Large 11 Clone Test Row - 11 umn Data Large Column Data Large 10 Clone Test Row - 10 umn Data Large Column Data Large call execute_dml(3, 0, 1, 1, 1, 0); call execute_dml(0, 0, 10, 10, 2, 0); commit; SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 0 0 Clone Test Row - 0 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 9 90 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t1 ORDER BY col1 DESC LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 9 90 Clone Test Row - 9 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 0 0 Clone Test Row - 0 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 0 0 Clone Test Row - 0 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 9 90 Clone Test Row - 9 umn Data Large Column Data Large SELECT col1, col2, col3, SUBSTRING(col4, 1000, 32) FROM t2 ORDER BY col1 DESC LIMIT 10; col1 col2 col3 SUBSTRING(col4, 1000, 32) 9 90 Clone Test Row - 9 umn Data Large Column Data Large 8 80 Clone Test Row - 8 umn Data Large Column Data Large 7 70 Clone Test Row - 7 umn Data Large Column Data Large 6 60 Clone Test Row - 6 umn Data Large Column Data Large 5 50 Clone Test Row - 5 umn Data Large Column Data Large 4 40 Clone Test Row - 4 umn Data Large Column Data Large 3 30 Clone Test Row - 3 umn Data Large Column Data Large 2 20 Clone Test Row - 2 umn Data Large Column Data Large 1 10 Clone Test Row - 1 umn Data Large Column Data Large 0 0 Clone Test Row - 0 umn Data Large Column Data Large # restart: DROP TABLE t1; DROP TABLE t2; DROP PROCEDURE execute_dml; DROP TABLESPACE tbs1; UNINSTALL PLUGIN clone; SET DEBUG_SYNC = 'RESET';