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mariadb/mysql-test/suite/innodb_zip/t/wl5522_debug_zip.test
Marko Mäkelä f27e9c8947 MDEV-29694 Remove the InnoDB change buffer 
The purpose of the change buffer was to reduce random disk access,
which could be useful on rotational storage, but maybe less so on
solid-state storage.
When we wished to
(1) insert a record into a non-unique secondary index,
(2) delete-mark a secondary index record,
(3) delete a secondary index record as part of purge (but not ROLLBACK),
and the B-tree leaf page where the record belongs to is not in the buffer
pool, we inserted a record into the change buffer B-tree, indexed by
the page identifier. When the page was eventually read into the buffer
pool, we looked up the change buffer B-tree for any modifications to the
page, applied these upon the completion of the read operation. This
was called the insert buffer merge.

We remove the change buffer, because it has been the source of
various hard-to-reproduce corruption bugs, including those fixed in
commit 5b9ee8d819 and
commit 165564d3c3 but not limited to them.

A downgrade will fail with a clear message starting with
commit db14eb16f9 (MDEV-30106).

buf_page_t::state: Merge IBUF_EXIST to UNFIXED and
WRITE_FIX_IBUF to WRITE_FIX.

buf_pool_t::watch[]: Remove.

trx_t: Move isolation_level, check_foreigns, check_unique_secondary,
bulk_insert into the same bit-field. The only purpose of
trx_t::check_unique_secondary is to enable bulk insert into an
empty table. It no longer enables insert buffering for UNIQUE INDEX.

btr_cur_t::thr: Remove. This field was originally needed for change
buffering. Later, its use was extended to cover SPATIAL INDEX.
Much of the time, rtr_info::thr holds this field. When it does not,
we will add parameters to SPATIAL INDEX specific functions.

ibuf_upgrade_needed(): Check if the change buffer needs to be updated.

ibuf_upgrade(): Merge and upgrade the change buffer after all redo log
has been applied. Free any pages consumed by the change buffer, and
zero out the change buffer root page to mark the upgrade completed,
and to prevent a downgrade to an earlier version.

dict_load_tablespaces(): Renamed from
dict_check_tablespaces_and_store_max_id(). This needs to be invoked
before ibuf_upgrade().

btr_cur_open_at_rnd_pos(): Specialize for use in persistent statistics.
The change buffer merge does not need this function anymore.

btr_page_alloc(): Renamed from btr_page_alloc_low(). We no longer
allocate any change buffer pages.

btr_cur_open_at_rnd_pos(): Specialize for use in persistent statistics.
The change buffer merge does not need this function anymore.

row_search_index_entry(), btr_lift_page_up(): Add a parameter thr
for the SPATIAL INDEX case.

rtr_page_split_and_insert(): Specialized from btr_page_split_and_insert().

rtr_root_raise_and_insert(): Specialized from btr_root_raise_and_insert().

Note: The support for upgrading from the MySQL 3.23 or MySQL 4.0
change buffer format that predates the MySQL 4.1 introduction of
the option innodb_file_per_table was removed in MySQL 5.6.5
as part of mysql/mysql-server@69b6241a79
and MariaDB 10.0.11 as part of 1d0f70c2f8.

In the tests innodb.log_upgrade and innodb.log_corruption, we create
valid (upgraded) change buffer pages.

Tested by: Matthias Leich
2023-01-11 17:59:36 +02:00

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# mysql-test-run.pl --embedded cannot restart the server.
--source include/not_embedded.inc
# This test case needs to crash the server. Needs a debug server.
--source include/have_debug.inc
# Valgrind can hang or return spurious messages on DBUG_SUICIDE
--source include/not_valgrind.inc
# Avoid CrashReporter popup on Mac
--source include/not_crashrep.inc
--source include/innodb_page_size_small.inc
--source include/default_charset.inc
--source include/have_sequence.inc
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: Database page corruption on disk or a failed read of file '.*ibdata1' page");
call mtr.add_suppression("InnoDB: File '.*ibdata1' is corrupted");
FLUSH TABLES;
let MYSQLD_DATADIR =`SELECT @@datadir`;
SET SESSION innodb_strict_mode=1;
# Create the table that we will use for crash recovery (during IMPORT)
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
INSERT INTO t1 VALUES (1), (2), (3), (4);
FLUSH TABLES t1 FOR EXPORT;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_backup_tablespaces("test", "t1");
EOF
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
INSERT INTO t1 VALUES (1);
ALTER TABLE t1 DISCARD TABLESPACE;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_discard_tablespaces("test", "t1");
EOF
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
##### Before commit crash
SET SESSION debug_dbug="+d,ib_import_before_commit_crash";
--error ER_TABLESPACE_DISCARDED
SELECT * FROM t1;
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
# Execute the statement that causes the crash
--error 2013
ALTER TABLE t1 IMPORT TABLESPACE;
--enable_reconnect
--source include/wait_until_connected_again.inc
--disable_reconnect
#### Before commit crash
# Check that the DD is consistent after recovery
##### Before checkpoint crash
SET SESSION debug_dbug="+d,ib_import_before_checkpoint_crash";
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Don't start up the server right away.
--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
# Execute the statement that causes the crash
--error 2013
ALTER TABLE t1 IMPORT TABLESPACE;
# After the above test the results are non-deterministic,
# delete the old tablespace files and drop the table,
# recreate the table and do a proper import.
-- source include/wait_until_disconnected.inc
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
--echo # Restart and reconnect to the server
--enable_reconnect
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/wait_until_connected_again.inc
--disable_reconnect
#### Before checkpoint crash
# After the above test the results are non-deterministic, recreate the table
# and do a proper import.
DROP TABLE t1;
SET SESSION innodb_strict_mode=1;
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
ALTER TABLE t1 DISCARD TABLESPACE;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
SELECT COUNT(*) FROM t1;
INSERT INTO t1 VALUES(400), (500), (600);
SELECT * FROM t1;
DROP TABLE t1;
# Test handling of internal failure error
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
# Test failure after reset of space id and LSN in the tablespace
SET @saved_debug_dbug = @@SESSION.debug_dbug;
SET SESSION debug_dbug="+d,ib_import_internal_error";
--error ER_INTERNAL_ERROR
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
ALTER TABLE t1 IMPORT TABLESPACE;
DROP TABLE t1;
# Test failure after reset of space id and LSN in the tablespace
CREATE TABLE t1 (c1 INT) ENGINE = Innodb
ROW_FORMAT=COMPRESSED;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
# Test failure after reset of space id and LSN in the tablespace
SET SESSION debug_dbug="+d,ib_import_reset_space_and_lsn_failure";
--error ER_INTERNAL_ERROR
ALTER TABLE t1 IMPORT TABLESPACE;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
SET SESSION debug_dbug=@saved_debug_dbug;
# Test failure after attempting a tablespace open
SET SESSION debug_dbug="+d,ib_import_open_tablespace_failure";
--replace_result \\ /
--error ER_GET_ERRMSG
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
# Test failure after adjusting the cluster index root page
SET SESSION debug_dbug="+d,ib_import_cluster_root_adjust_failure";
--error ER_NOT_KEYFILE
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
# Test failure after importing the cluster index
SET SESSION debug_dbug="+d,ib_import_cluster_failure";
--error ER_NOT_KEYFILE
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
# Test failure after importing the secondary index(es)
SET SESSION debug_dbug="+d,ib_import_sec_root_adjust_failure";
--error ER_NOT_KEYFILE
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
ALTER TABLE t1 IMPORT TABLESPACE;
DROP TABLE t1;
#
# Create a large table with delete marked records, disable purge during
# the update so that we can test the IMPORT purge code.
#
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;
# Stop purge so that it doesn't remove the delete marked entries.
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;
FLUSH TABLES t1 FOR EXPORT;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_backup_tablespaces("test", "t1");
EOF
UNLOCK TABLES;
# Enable normal operation
connection purge_control;
COMMIT;
disconnect purge_control;
connection default;
DROP TABLE t1;
CREATE TABLE t1 (
c1 BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
c2 BIGINT,
c3 VARCHAR(2048),
c4 VARCHAR(2048),
INDEX idx1(c2),
INDEX idx2(c3(512)),
INDEX idx3(c4(512))) Engine=InnoDB
ROW_FORMAT=COMPRESSED;
SELECT c1, c2 FROM t1;
ALTER TABLE t1 DISCARD TABLESPACE;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
ALTER TABLE t1 IMPORT TABLESPACE;
CHECK TABLE t1;
SELECT c1,c2 FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
####
# Create a table and save the tablespace and .cfg file, we need to create
# a Btree that has several levels
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;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_backup_tablespaces("test", "t1");
EOF
UNLOCK TABLES;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
SET SESSION debug_dbug="+d,ib_import_trigger_corruption_1";
--error ER_INTERNAL_ERROR
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
#
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
let MYSQLD_DATADIR=`select @@datadir`;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
my $page;
my $ps = $ENV{INNODB_PAGE_SIZE};
my $file = "$ENV{MYSQLD_DATADIR}/test/t1.ibd";
open(FILE, "+<$file") || die "Unable to open $file";
binmode FILE;
sysseek(FILE, 4*$ps, 0) || die "Unable to seek $file\n";
die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
substr($page,24,2)='42';
sysseek(FILE, 4*$ps, 0) || die "Unable to rewind $file\n";
syswrite(FILE, $page, $ps)==$ps || die "Unable to write $file\n";
close(FILE) || die "Unable to close $file";
EOF
# Following alter is failing
--error ER_INTERNAL_ERROR,ER_NOT_KEYFILE
ALTER TABLE t1 IMPORT TABLESPACE;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
SET SESSION debug_dbug="+d,ib_import_trigger_corruption_2";
--error ER_INNODB_INDEX_CORRUPT
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
SET SESSION debug_dbug="+d,ib_import_trigger_corruption_3";
--error ER_NOT_KEYFILE
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
SET SESSION debug_dbug="+d,ib_import_create_index_failure_1";
ALTER TABLE t1 ADD INDEX idx(c1);
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
#
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
SET SESSION debug_dbug="+d,fil_space_create_failure";
--replace_result \\ /
--error ER_GET_ERRMSG
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
#
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
SET SESSION debug_dbug="+d,dict_tf_to_fsp_flags_failure";
--replace_result \\ /
--error ER_GET_ERRMSG
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
#
CREATE TABLE t1 (c1 INT, c2 VARCHAR(1024), c3 BLOB) ENGINE = Innodb
ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 DISCARD TABLESPACE;
--error ER_TABLESPACE_DISCARDED
SELECT COUNT(*) FROM t1;
# Restore files
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_restore_tablespaces("test", "t1");
EOF
SET SESSION debug_dbug="+d,fsp_flags_is_valid_failure";
--error ER_NOT_KEYFILE
ALTER TABLE t1 IMPORT TABLESPACE;
SET SESSION debug_dbug=@saved_debug_dbug;
DROP TABLE t1;
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/innodb-util.pl";
ib_unlink_tablespace("test", "t1");
EOF
--disable_query_log
call mtr.add_suppression("'Resource temporarily unavailable'");
call mtr.add_suppression("Got error -1 when reading table '.*'");
call mtr.add_suppression("InnoDB: Table '.*' tablespace is set as discarded.");
call mtr.add_suppression("InnoDB: Tablespace '.*' exists in the cache");
call mtr.add_suppression("InnoDB: Freeing existing tablespace '.*' entry from the cache with id.*");
call mtr.add_suppression("InnoDB: The table .* doesn't have a corresponding tablespace, it was discarded");
call mtr.add_suppression("There was an error writing to the meta data file");
call mtr.add_suppression("InnoDB: Trying to import a tablespace, but could not open the tablespace file");
call mtr.add_suppression("Unsupported tablespace format");
call mtr.add_suppression("Page is marked as free");
call mtr.add_suppression("t1.ibd: Page .* at offset .* looks corrupted");
call mtr.add_suppression("but tablespace with that id or name does not exist");
call mtr.add_suppression("Could not find a valid tablespace file for '.*t1'");
call mtr.add_suppression("Index for table 't1' is corrupt; try to repair it");
--enable_query_log
#cleanup
--remove_file $MYSQLTEST_VARDIR/tmp/t1.cfg
--remove_file $MYSQLTEST_VARDIR/tmp/t1.ibd
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