call mtr.add_suppression("InnoDB: Tablespace for table .* is set as discarded\\.");
call mtr.add_suppression("InnoDB: Cannot calculate statistics for table .* because the .ibd file is missing. Please refer to .* for how to resolve the issue\\.");
call mtr.add_suppression("InnoDB: Page 0 at offset 0 looks corrupted in file");
call mtr.add_suppression("InnoDB: Page for tablespace ");
call mtr.add_suppression("InnoDB: Invalid FSP_SPACE_FLAGS=0x");
call mtr.add_suppression("InnoDB: Unknown index id .* on page");
call mtr.add_suppression("InnoDB: Operating system error number");
call mtr.add_suppression("InnoDB: Error number \\d+ means");
call mtr.add_suppression("InnoDB: Cannot open datafile .*t1\\.ibd");
call mtr.add_suppression("InnoDB: Ignoring tablespace for test/t1 ");
call mtr.add_suppression("InnoDB: Cannot save statistics for table `test`\\.`t1` because the \\.ibd file is missing");
call mtr.add_suppression("InnoDB: Failed to read page \\d+ from file '.*test/t1\\.ibd'");
call mtr.add_suppression("InnoDB: File '.*(ibdata1|t1\\.ibd)' is corrupted");
FLUSH TABLES;
SET SESSION innodb_strict_mode=1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
INSERT INTO t1 VALUES (1), (2), (3), (4);
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
INSERT INTO t1 VALUES (1);
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_before_commit_crash";
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Lost connection to server during query
SET SESSION debug_dbug="+d,ib_import_before_checkpoint_crash";
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Lost connection to server during query
unlink: t1.ibd
unlink: t1.cfg
# Restart and reconnect to the server
DROP TABLE t1;
SET SESSION innodb_strict_mode=1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
ALTER TABLE t1 DISCARD TABLESPACE;
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
SELECT COUNT(*) FROM t1;
COUNT(*)
4
INSERT INTO t1 VALUES(400), (500), (600);
SELECT * FROM t1;
c1
1
2
3
4
400
500
600
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET @saved_debug_dbug = @@SESSION.debug_dbug;
SET SESSION debug_dbug="+d,ib_import_internal_error";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Internal error: While updating the <space, root page number> of index GEN_CLUST_INDEX - Generic error
SET SESSION debug_dbug=@saved_debug_dbug;
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_reset_space_and_lsn_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Internal error: Error importing tablespace for table `test`.`t1` : Too many concurrent transactions
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug=@saved_debug_dbug;
SET SESSION debug_dbug="+d,ib_import_open_tablespace_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Got error 41 'Tablespace not found' from ./test/t1.ibd
SET SESSION debug_dbug=@saved_debug_dbug;
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_cluster_root_adjust_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Index for table 't1' is corrupt; try to repair it
SET SESSION debug_dbug=@saved_debug_dbug;
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_cluster_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Index for table 't1' is corrupt; try to repair it
SET SESSION debug_dbug=@saved_debug_dbug;
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_sec_root_adjust_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Index for table 't1' is corrupt; try to repair it
SET SESSION debug_dbug=@saved_debug_dbug;
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
DROP TABLE t1;
CREATE TABLE t1 (
c1 BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 BIGINT,
c3 VARCHAR(2048),
c4 VARCHAR(2048),
INDEX idx1(c2),
INDEX idx2(c3(512)),
INDEX idx3(c4(512))) Engine=InnoDB
ROW_FORMAT=COMPRESSED;
connect  purge_control,localhost,root;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
INSERT INTO t1
SELECT 1 + seq, 1 + (seq MOD 4),
REPEAT(SUBSTR('abcd', 1 + (seq MOD 4), 1), 2048),
REPEAT(SUBSTR('abcd', 1 + (seq MOD 4), 1), 2048)
FROM seq_0_to_127;
DELETE FROM t1 WHERE c2 = 1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c2 = c2 + c1;
UPDATE t1 SET c3 = REPEAT("c2", 1024);
UPDATE t1 SET c4 = REPEAT("c4", 1024);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c1` bigint(20) NOT NULL AUTO_INCREMENT,
  `c2` bigint(20) DEFAULT NULL,
  `c3` varchar(2048) DEFAULT NULL,
  `c4` varchar(2048) DEFAULT NULL,
  PRIMARY KEY (`c1`),
  KEY `idx1` (`c2`),
  KEY `idx2` (`c3`(512)),
  KEY `idx3` (`c4`(512))
) ENGINE=InnoDB AUTO_INCREMENT=129 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
connection purge_control;
COMMIT;
disconnect purge_control;
connection default;
DROP TABLE t1;
CREATE TABLE t1 (
c1 BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 BIGINT,
c3 VARCHAR(2048),
c4 VARCHAR(2048),
INDEX idx1(c2),
INDEX idx2(c3(512)),
INDEX idx3(c4(512))) Engine=InnoDB
ROW_FORMAT=COMPRESSED;
SELECT c1, c2 FROM t1;
c1	c2
ALTER TABLE t1 DISCARD TABLESPACE;
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
SELECT c1,c2 FROM t1;
c1	c2
2	32
3	48
4	64
6	92
7	108
8	124
10	152
11	168
12	184
14	212
15	228
16	244
18	272
19	288
20	304
22	332
23	348
24	364
26	392
27	408
28	424
30	452
31	468
32	484
34	512
35	528
36	544
38	572
39	588
40	604
42	632
43	648
44	664
46	692
47	708
48	724
50	752
51	768
52	784
54	812
55	828
56	844
58	872
59	888
60	904
62	932
63	948
64	964
66	992
67	1008
68	1024
70	1052
71	1068
72	1084
74	1112
75	1128
76	1144
78	1172
79	1188
80	1204
82	1232
83	1248
84	1264
86	1292
87	1308
88	1324
90	1352
91	1368
92	1384
94	1412
95	1428
96	1444
98	1472
99	1488
100	1504
102	1532
103	1548
104	1564
106	1592
107	1608
108	1624
110	1652
111	1668
112	1684
114	1712
115	1728
116	1744
118	1772
119	1788
120	1804
122	1832
123	1848
124	1864
126	1892
127	1908
128	1924
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c1` bigint(20) NOT NULL AUTO_INCREMENT,
  `c2` bigint(20) DEFAULT NULL,
  `c3` varchar(2048) DEFAULT NULL,
  `c4` varchar(2048) DEFAULT NULL,
  PRIMARY KEY (`c1`),
  KEY `idx1` (`c2`),
  KEY `idx2` (`c3`(512)),
  KEY `idx3` (`c4`(512))
) ENGINE=InnoDB AUTO_INCREMENT=129 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED
DROP TABLE t1;
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
INSERT INTO t1
SELECT 100, REPEAT('Karanbir', 128), REPEAT('Ajeeth', 1200)
FROM seq_1_to_256;
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_trigger_corruption_1";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Internal error: Error importing tablespace for table `test`.`t1` : Data structure corruption
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
Got one of the listed errors
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_trigger_corruption_2";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Index corrupt: Externally stored column(5) has a reference length of 19 in the cluster index GEN_CLUST_INDEX
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,ib_import_trigger_corruption_3";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Index for table 't1' is corrupt; try to repair it
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
SET SESSION debug_dbug="+d,ib_import_create_index_failure_1";
ALTER TABLE t1 ADD INDEX idx(c1);
Warnings:
Warning	1814	Tablespace has been discarded for table `t1`
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,fil_space_create_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Got error 11 'Generic error' from ./test/t1.ibd
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,dict_tf_to_fsp_flags_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Got error 37 'Data structure corruption' from ./test/t1.ibd
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
restore: t1 .ibd and .cfg files
SET SESSION debug_dbug="+d,fsp_flags_is_valid_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Index for table 't1' is corrupt; try to repair it
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
