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f7c6c02a06149aa4f41dd01173f2020a0756f8db
mariadb/mysql-test/suite/innodb/r/innodb-wl5522-debug.result
Eugene Kosov d74d95961a MDEV-18543 IMPORT TABLESPACE fails after instant DROP COLUMN 
ALTER TABLE IMPORT doesn't properly handle instant alter metadata.
This patch makes IMPORT read, parse and apply instant alter metadata at the
very beginning of operation. So, cases when source table has some metadata
and destination table doesn't have it now works fine.

DISCARD already removes instant metadata so importing normal table into
instant table worked fine before this patch.

decrypt_decompress(): decrypts and decompresses page if needed

handle_instant_metadata(): this should be the first thing to read source
table. Basically, it applies instant metadata to a destination
dict_table_t object. This is the first thing to read FSP flags so
all possible checks of it were moved to this function.

PageConverter::update_index_page(): it doesn't now read instant metadata.
This logic were moved into handle_instant_metadata()

row_import::match_flags(): this is a first part row_import::match_schema().
As a separate function it's used by handle_instant_metadata().

fil_space_t::is_full_crc32_compressed(): added convenient function

ha_innobase::discard_or_import_tablespace(): do not reload table definition
to read instant metadata because handle_instant_metadata() does it better.
The reverted code was originally added in
4e7ee166a9

ANONYMOUS_VAR: this is a handy thing to use along with make_scope_exit()

full_crc32_import.test shows different results, because no
dict_table_close() and dict_table_open_on_id() happens.
Thus, SHOW CREATE TABLE shows a little bit older table definition.
2021-10-26 22:50:58 +06:00

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call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation.");
call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified.");
call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them.");
call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: .*");
call mtr.add_suppression("InnoDB: Ignoring tablespace .* because it could not be opened.");
call mtr.add_suppression("InnoDB: Tablespace for table .* is set as discarded.");
call mtr.add_suppression("InnoDB: Cannot calculate statistics for table .*");
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=");
FLUSH TABLES;
SET GLOBAL innodb_file_per_table = 1;
CREATE TABLE t1 (c1 INT) ENGINE = InnoDB;
INSERT INTO t1 VALUES(1),(2),(3);
SET SESSION debug_dbug="+d,ib_discard_before_commit_crash";
ALTER TABLE t1 DISCARD TABLESPACE;
ERROR HY000: Lost connection to MySQL server during query
DROP TABLE t1;
SET GLOBAL innodb_file_per_table = 1;
CREATE TABLE t1 (c1 INT) ENGINE = InnoDB;
INSERT INTO t1 VALUES(1),(2),(3);
SET SESSION debug_dbug="+d,ib_discard_after_commit_crash";
ALTER TABLE t1 DISCARD TABLESPACE;
ERROR HY000: Lost connection to MySQL server during query
DROP TABLE t1;
SET GLOBAL innodb_file_per_table = 1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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;
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
SELECT * FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
SET SESSION debug_dbug="+d,ib_import_before_commit_crash";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Lost connection to MySQL server during query
SELECT COUNT(*) FROM t1;
ERROR HY000: Tablespace has been discarded for table `t1`
SET SESSION debug_dbug="+d,ib_import_before_checkpoint_crash";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Lost connection to MySQL server during query
unlink: t1.ibd
unlink: t1.cfg
DROP TABLE t1;
SET @file_per_table= @@innodb_file_per_table;
SET GLOBAL innodb_file_per_table = 1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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;
INSERT INTO t1 VALUES (1);
SET @saved_debug_dbug = @@SESSION.debug_dbug;
SET SESSION debug_dbug="+d,ib_export_io_write_failure_1";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_2";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_3";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_4";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_5";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_6";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_7";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_8";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_9";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_10";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_11";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
SET SESSION debug_dbug="+d,ib_export_io_write_failure_12";
FLUSH TABLES t1 FOR EXPORT;
Warnings:
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flush() failed
Warning 1811 IO Write error: (9, Bad file descriptor) t1.cfg flose() failed
UNLOCK TABLES;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (100), (200), (300);
SELECT COUNT(*) FROM t1;
COUNT(*)
3
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_1";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading index fields.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_2";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading index meta-data, expected to read 44 bytes but read only 0 bytes
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_3";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading number of indexes.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_4";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading table column meta-data.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_5";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading meta-data export hostname length.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_6";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading meta-data table name length.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_7";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading autoinc value.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_8";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading meta-data header.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_io_read_error_9";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while reading meta-data version.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
INSERT INTO t1 VALUES (1);
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_string_read_error";
restore: t1 .cfg file
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: IO Read error: while parsing export hostname.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_1";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_2";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_4";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_5";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_6";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_7";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_8";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_9";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_OOM_10";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Out of memory.
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
unlink: t1.ibd
unlink: t1.cfg
CREATE TABLE t1 (c1 INT) ENGINE = Innodb;
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_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;
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: Cannot reset LSNs in 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 44 '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_check_bitmap_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_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
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;
connect purge_control,localhost,root;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
SET GLOBAL innodb_disable_background_merge=ON;
SET GLOBAL innodb_monitor_reset = ibuf_merges;
SET GLOBAL innodb_monitor_reset = ibuf_merges_insert;
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;
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
SELECT c1, c2 FROM t1;
c1 c2
1 16
2 32
3 48
4 64
5 76
6 92
7 108
8 124
9 136
10 152
11 168
12 184
13 196
14 212
15 228
16 244
17 256
18 272
19 288
20 304
21 316
22 332
23 348
24 364
25 376
26 392
27 408
28 424
29 436
30 452
31 468
32 484
33 496
34 512
35 528
36 544
37 556
38 572
39 588
40 604
41 616
42 632
43 648
44 664
45 676
46 692
47 708
48 724
49 736
50 752
51 768
52 784
53 796
54 812
55 828
56 844
57 856
58 872
59 888
60 904
61 916
62 932
63 948
64 964
65 976
66 992
67 1008
68 1024
69 1036
70 1052
71 1068
72 1084
73 1096
74 1112
75 1128
76 1144
77 1156
78 1172
79 1188
80 1204
81 1216
82 1232
83 1248
84 1264
85 1276
86 1292
87 1308
88 1324
89 1336
90 1352
91 1368
92 1384
93 1396
94 1412
95 1428
96 1444
97 1456
98 1472
99 1488
100 1504
101 1516
102 1532
103 1548
104 1564
105 1576
106 1592
107 1608
108 1624
109 1636
110 1652
111 1668
112 1684
113 1696
114 1712
115 1728
116 1744
117 1756
118 1772
119 1788
120 1804
121 1816
122 1832
123 1848
124 1864
125 1876
126 1892
127 1908
128 1924
SELECT COUNT(*) FROM t1;
COUNT(*)
128
SELECT SUM(c2) FROM t1;
SUM(c2)
124160
SELECT name
FROM information_schema.innodb_metrics
WHERE name = 'ibuf_merges_insert' AND count = 0;
name
FLUSH TABLES t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
SELECT name
FROM information_schema.innodb_metrics
WHERE name = 'ibuf_merges' AND count > 0;
name
ibuf_merges
SELECT name
FROM information_schema.innodb_metrics
WHERE name = 'ibuf_merges_inserts' AND count > 0;
name
SET GLOBAL innodb_disable_background_merge=OFF;
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;
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
1 16
2 32
3 48
4 64
5 76
6 92
7 108
8 124
9 136
10 152
11 168
12 184
13 196
14 212
15 228
16 244
17 256
18 272
19 288
20 304
21 316
22 332
23 348
24 364
25 376
26 392
27 408
28 424
29 436
30 452
31 468
32 484
33 496
34 512
35 528
36 544
37 556
38 572
39 588
40 604
41 616
42 632
43 648
44 664
45 676
46 692
47 708
48 724
49 736
50 752
51 768
52 784
53 796
54 812
55 828
56 844
57 856
58 872
59 888
60 904
61 916
62 932
63 948
64 964
65 976
66 992
67 1008
68 1024
69 1036
70 1052
71 1068
72 1084
73 1096
74 1112
75 1128
76 1144
77 1156
78 1172
79 1188
80 1204
81 1216
82 1232
83 1248
84 1264
85 1276
86 1292
87 1308
88 1324
89 1336
90 1352
91 1368
92 1384
93 1396
94 1412
95 1428
96 1444
97 1456
98 1472
99 1488
100 1504
101 1516
102 1532
103 1548
104 1564
105 1576
106 1592
107 1608
108 1624
109 1636
110 1652
111 1668
112 1684
113 1696
114 1712
115 1728
116 1744
117 1756
118 1772
119 1788
120 1804
121 1816
122 1832
123 1848
124 1864
125 1876
126 1892
127 1908
128 1924
SELECT COUNT(*) FROM t1;
COUNT(*)
128
SELECT SUM(c2) FROM t1;
SUM(c2)
124160
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
DROP TABLE t1;
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb;
INSERT IGNORE INTO t1 VALUES
(100, REPEAT('Karanbir', 899), REPEAT('Ajeeth', 2731));
Warnings:
Warning 1265 Data truncated for column 'c2' at row 1
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;
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: Cannot reset LSNs in 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;
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,buf_page_import_corrupt_failure";
ALTER TABLE t1 IMPORT TABLESPACE;
ERROR HY000: Internal error: Cannot reset LSNs in 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;
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;
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;
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;
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;
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 39 '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;
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
set global innodb_monitor_disable = all;
set global innodb_monitor_reset_all = all;
set global innodb_monitor_enable = default;
set global innodb_monitor_disable = default;
set global innodb_monitor_reset = default;
set global innodb_monitor_reset_all = default;
SET GLOBAL INNODB_FILE_PER_TABLE=@file_per_table;
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