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| 1 | +SET GLOBAL innodb_adaptive_hash_index = false; |
| 2 | +SET GLOBAL innodb_stats_persistent = false; |
| 3 | +connect purge_control,localhost,root,,; |
| 4 | +START TRANSACTION WITH CONSISTENT SNAPSHOT; |
| 5 | +connect con2,localhost,root,,; |
| 6 | +CREATE TABLE t1 ( |
| 7 | +a00 CHAR(255) NOT NULL DEFAULT 'a', |
| 8 | +a01 CHAR(255) NOT NULL DEFAULT 'a', |
| 9 | +a02 CHAR(255) NOT NULL DEFAULT 'a', |
| 10 | +b INT NOT NULL DEFAULT 0, |
| 11 | +PRIMARY KEY(a00, a01, a02) |
| 12 | +) charset latin1 ENGINE = InnoDB COMMENT='MERGE_THRESHOLD=45'; |
| 13 | +SET GLOBAL innodb_limit_optimistic_insert_debug = 3; |
| 14 | +CREATE PROCEDURE data_load_t1() |
| 15 | +BEGIN |
| 16 | +DECLARE c1 INT DEFAULT 97; |
| 17 | +DECLARE c2 INT DEFAULT 97; |
| 18 | +DECLARE c3 INT DEFAULT 97; |
| 19 | +WHILE c1 < 102 DO |
| 20 | +WHILE c2 < 123 DO |
| 21 | +WHILE c3 < 123 DO |
| 22 | +INSERT INTO t1 (a00) VALUES (CHAR(c1,c2,c3)); |
| 23 | +SET c3 = c3 + 1; |
| 24 | +END WHILE; |
| 25 | +SET c3 = 97; |
| 26 | +SET c2 = c2 + 1; |
| 27 | +END WHILE; |
| 28 | +SET c2 = 97; |
| 29 | +SET c1 = c1 + 1; |
| 30 | +END WHILE; |
| 31 | +END | |
| 32 | +call data_load_t1(); |
| 33 | +DROP PROCEDURE data_load_t1; |
| 34 | +ANALYZE TABLE t1; |
| 35 | +Table Op Msg_type Msg_text |
| 36 | +test.t1 analyze status OK |
| 37 | +SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1'; |
| 38 | +CLUST_INDEX_SIZE |
| 39 | +1856 |
| 40 | +connection con2; |
| 41 | +DELETE FROM t1 WHERE a00 = 'cnm'; |
| 42 | +COMMIT; |
| 43 | +BEGIN; |
| 44 | +INSERT INTO t1 SET a00 = 'cnm'; |
| 45 | +connection purge_control; |
| 46 | +COMMIT; |
| 47 | +connection con2; |
| 48 | +SET GLOBAL innodb_limit_optimistic_insert_debug = 0; |
| 49 | +ROLLBACK; |
| 50 | +# Test start |
| 51 | +connection purge_control; |
| 52 | +START TRANSACTION WITH CONSISTENT SNAPSHOT; |
| 53 | +connection con2; |
| 54 | +DELETE FROM t1 WHERE a00 = 'bii'; |
| 55 | +COMMIT; |
| 56 | +BEGIN; |
| 57 | +INSERT INTO t1 SET a00 = 'bii'; |
| 58 | +SET DEBUG_SYNC = 'rollback_undo_pk SIGNAL roll1_wait WAIT_FOR roll2'; |
| 59 | +SET DEBUG_SYNC = 'rollback_purge_clust SIGNAL rollback_waiting WAIT_FOR resume'; |
| 60 | +ROLLBACK; |
| 61 | +connection purge_control; |
| 62 | +SET DEBUG_SYNC = 'now WAIT_FOR roll1_wait'; |
| 63 | +COMMIT; |
| 64 | +SET DEBUG_SYNC = 'now SIGNAL roll2'; |
| 65 | +connect con1,localhost,root,,; |
| 66 | +SET DEBUG_SYNC = 'now WAIT_FOR rollback_waiting'; |
| 67 | +SET DEBUG_SYNC = 'rw_s_lock_waiting SIGNAL lockwait1'; |
| 68 | +SELECT a00 FROM t1 WHERE a00 = 'bii'; |
| 69 | +connection default; |
| 70 | +SET DEBUG_SYNC = 'now WAIT_FOR lockwait1'; |
| 71 | +SET DEBUG_SYNC = 'now SIGNAL resume'; |
| 72 | +connection con1; |
| 73 | +a00 |
| 74 | +connection con2; |
| 75 | +connection default; |
| 76 | +ANALYZE TABLE t1; |
| 77 | +Table Op Msg_type Msg_text |
| 78 | +test.t1 analyze status OK |
| 79 | +SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1'; |
| 80 | +CLUST_INDEX_SIZE |
| 81 | +1856 |
| 82 | +DELETE FROM t1 WHERE a00 = 'dpn'; |
| 83 | +COMMIT; |
| 84 | +INSERT INTO t1 SET a00 = 'dpn'; |
| 85 | +ROLLBACK; |
| 86 | +ALTER TABLE t1 COMMENT='MERGE_THRESHOLD=35'; |
| 87 | +connection purge_control; |
| 88 | +START TRANSACTION WITH CONSISTENT SNAPSHOT; |
| 89 | +connection con2; |
| 90 | +DELETE FROM t1 WHERE a00 = 'cnd'; |
| 91 | +COMMIT; |
| 92 | +BEGIN; |
| 93 | +INSERT INTO t1 SET a00 = 'cnd'; |
| 94 | +SET DEBUG_SYNC = 'rollback_undo_pk SIGNAL roll1_wait WAIT_FOR roll2'; |
| 95 | +SET DEBUG_SYNC = 'rollback_purge_clust SIGNAL rollback_waiting WAIT_FOR resume EXECUTE 2'; |
| 96 | +ROLLBACK; |
| 97 | +connection purge_control; |
| 98 | +SET DEBUG_SYNC = 'now WAIT_FOR roll1_wait'; |
| 99 | +START TRANSACTION WITH CONSISTENT SNAPSHOT; |
| 100 | +SET DEBUG_SYNC = 'now SIGNAL roll2'; |
| 101 | +connection con1; |
| 102 | +SET DEBUG_SYNC = 'now WAIT_FOR rollback_waiting TIMEOUT 1'; |
| 103 | +SET DEBUG_SYNC = 'now SIGNAL resume'; |
| 104 | +SET DEBUG_SYNC = 'now WAIT_FOR rollback_waiting TIMEOUT 1'; |
| 105 | +disconnect purge_control; |
| 106 | +connection default; |
| 107 | +SET DEBUG_SYNC = 'now SIGNAL resume'; |
| 108 | +disconnect con1; |
| 109 | +connection con2; |
| 110 | +disconnect con2; |
| 111 | +connection default; |
| 112 | +ANALYZE TABLE t1; |
| 113 | +Table Op Msg_type Msg_text |
| 114 | +test.t1 analyze status OK |
| 115 | +SELECT CLUST_INDEX_SIZE FROM information_schema.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1'; |
| 116 | +CLUST_INDEX_SIZE |
| 117 | +1856 |
| 118 | +SET DEBUG_SYNC = 'RESET'; |
| 119 | +DROP TABLE t1; |
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