mirror of
https://github.com/MariaDB/server.git
synced 2025-09-09 18:40:27 +03:00
49e2c8f0a6
Many InnoDB data dictionary cache operations require that the table name be copied so that it will be NUL terminated. (For example, SYS_TABLES.NAME is not guaranteed to be NUL-terminated.) dict_table_t::is_garbage_name(): Check if a name belongs to the background drop table queue. dict_check_if_system_table_exists(): Remove. dict_sys_t::load_sys_tables(): Load the non-hard-coded system tables SYS_FOREIGN, SYS_FOREIGN_COLS, SYS_VIRTUAL on startup. dict_sys_t::create_or_check_sys_tables(): Replaces dict_create_or_check_foreign_constraint_tables() and dict_create_or_check_sys_virtual(). dict_sys_t::load_table(): Replaces dict_table_get_low() and dict_load_table(). dict_sys_t::find_table(): Renamed from get_table(). dict_sys_t::sys_tables_exist(): Check whether all the non-hard-coded tables SYS_FOREIGN, SYS_FOREIGN_COLS, SYS_VIRTUAL exist. trx_t::has_stats_table_lock(): Moved to dict0stats.cc. Some error messages will now report table names in the internal databasename/tablename format, instead of `databasename`.`tablename`.
170 lines
5.9 KiB
Plaintext
170 lines
5.9 KiB
Plaintext
--source include/have_innodb.inc
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# Embedded mode doesn't allow restarting
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--source include/not_embedded.inc
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--disable_query_log
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call mtr.add_suppression("InnoDB: Table `mysql`\\.`innodb_table_stats` not found");
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call mtr.add_suppression("InnoDB: Table test/t1 in InnoDB data dictionary contains invalid flags. SYS_TABLES\\.TYPE=1 SYS_TABLES\\.MIX_LEN=511\\r?$");
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call mtr.add_suppression("InnoDB: Parent table of FTS auxiliary table test/FTS_.* not found");
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call mtr.add_suppression("InnoDB: Cannot open table test/t1 from the internal data dictionary");
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call mtr.add_suppression("InnoDB: Table `test`.`t1` does not exist in the InnoDB internal data dictionary though MariaDB is trying to (rename|drop)");
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FLUSH TABLES;
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--enable_query_log
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let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
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let bugdir= $MYSQLTEST_VARDIR/tmp/row_format_redundant;
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--mkdir $bugdir
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--let SEARCH_FILE = $MYSQLTEST_VARDIR/log/mysqld.1.err
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--let $d=--innodb-data-home-dir=$bugdir --innodb-log-group-home-dir=$bugdir
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--let $d=$d --innodb-data-file-path=ibdata1:1M:autoextend
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--let $d=$d --innodb-undo-tablespaces=0 --innodb-stats-persistent=0
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--let $restart_parameters= $d
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--source include/restart_mysqld.inc
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SET GLOBAL innodb_file_per_table=1;
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--echo #
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--echo # Bug#21644827 - FTS, ASSERT !SRV_READ_ONLY_MODE || M_IMPL.M_LOG_MODE ==
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--echo # MTR_LOG_NO_REDO
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--echo #
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SET GLOBAL innodb_file_per_table=ON;
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create table t1 (a int not null, d varchar(15) not null, b
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varchar(198) not null, c char(156)) engine=InnoDB
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row_format=redundant;
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insert into t1 values(123, 'abcdef', 'jghikl', 'mnop');
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insert into t1 values(456, 'abcdef', 'jghikl', 'mnop');
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insert into t1 values(789, 'abcdef', 'jghikl', 'mnop');
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insert into t1 values(134, 'kasdfsdsadf', 'adfjlasdkfjasd', 'adfsadflkasdasdfljasdf');
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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SET GLOBAL innodb_file_per_table=OFF;
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create table t2 (a int not null, d varchar(15) not null, b
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varchar(198) not null, c char(156), fulltext ftsic(c)) engine=InnoDB
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row_format=redundant;
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insert into t2 select * from t1;
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create table t3 (a int not null, d varchar(15) not null, b varchar(198),
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c varchar(150), index k1(c(99), b(56)), index k2(b(5), c(10))) engine=InnoDB
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row_format=redundant;
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insert into t3 values(444, 'dddd', 'bbbbb', 'aaaaa');
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insert into t3 values(555, 'eeee', 'ccccc', 'aaaaa');
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# read-only restart requires the change buffer to be empty; therefore we
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# do a slow shutdown.
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SET GLOBAL innodb_fast_shutdown=0;
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--let $restart_parameters= $d --innodb-read-only
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--source include/restart_mysqld.inc
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SELECT COUNT(*) FROM t1;
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SELECT COUNT(*) FROM t2;
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SELECT COUNT(*) FROM t3;
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--error ER_OPEN_AS_READONLY
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TRUNCATE TABLE t1;
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--error ER_OPEN_AS_READONLY
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TRUNCATE TABLE t2;
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--error ER_OPEN_AS_READONLY
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TRUNCATE TABLE t3;
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--let $restart_parameters= $d
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--source include/restart_mysqld.inc
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TRUNCATE TABLE t1;
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TRUNCATE TABLE t2;
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TRUNCATE TABLE t3;
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--source include/shutdown_mysqld.inc
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--perl
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use strict;
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do "$ENV{MTR_SUITE_DIR}/include/crc32.pl";
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my $ps= $ENV{INNODB_PAGE_SIZE};
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my $file= "$ENV{bugdir}/ibdata1";
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open(FILE, "+<", $file) || die "Unable to open $file\n";
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die "Unable to read $file" unless sysread(FILE, $_, $ps) == $ps;
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my $full_crc32 = unpack("N",substr($_,54,4)) & 0x10; # FIL_SPACE_FLAGS;
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sysseek(FILE, 0, 0) || die "Unable to seek $file";
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# Read DICT_HDR_TABLES, the root page number of CLUST_IND (SYS_TABLES.NAME).
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sysseek(FILE, 7*$ps+38+32, 0) || die "Unable to seek $file";
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die "Unable to read $file" unless sysread(FILE, $_, 4) == 4;
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my $sys_tables_root = unpack("N", $_);
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my $page;
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sysseek(FILE, $sys_tables_root*$ps, 0) || die "Unable to seek $file";
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die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
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for (my $offset= 0x65; $offset;
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$offset= unpack("n", substr($page,$offset-2,2)))
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{
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my $n_fields= unpack("n", substr($page,$offset-4,2)) >> 1 & 0x3ff;
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my $start= 0;
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my $end= unpack("C", substr($page, $offset-7, 1));
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my $name= substr($page,$offset+$start,$end-$start);
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for (my $i= 0; $i < $n_fields; $i++) {
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my $end= unpack("C", substr($page, $offset-7-$i, 1));
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# Corrupt SYS_TABLES.MIX_LEN (ignored for ROW_FORMAT=REDUNDANT)
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if ($i == 7 && $name =~ '^test/t[123]')
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{
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print "corrupted SYS_TABLES.MIX_LEN for $name\n";
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substr($page,$offset+$start,$end-$start)= pack("N", 511);
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}
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$start= $end & 0x7f;
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}
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}
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my $polynomial = 0x82f63b78; # CRC-32C
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if ($full_crc32) {
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my $ck = mycrc32(substr($page, 0, $ps-4), 0, $polynomial);
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substr($page, $ps-4, 4) = pack("N", $ck);
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} else {
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my $ck= pack("N",mycrc32(substr($page, 4, 22), 0, $polynomial) ^
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mycrc32(substr($page, 38, $ps - 38 - 8), 0, $polynomial));
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substr($page,0,4)=$ck;
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substr($page,$ps-8,4)=$ck;
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}
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sysseek(FILE, $sys_tables_root*$ps, 0) || die "Unable to seek $file";
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syswrite(FILE, $page, $ps)==$ps || die "Unable to write $file\n";
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close(FILE) || die "Unable to close $file\n";
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EOF
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--source include/start_mysqld.inc
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--error ER_NO_SUCH_TABLE_IN_ENGINE
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TRUNCATE TABLE t1;
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TRUNCATE TABLE t2;
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TRUNCATE TABLE t3;
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--error ER_NO_SUCH_TABLE_IN_ENGINE
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SELECT COUNT(*) FROM t1;
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SELECT COUNT(*) FROM t2;
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SELECT COUNT(*) FROM t3;
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--error ER_ERROR_ON_RENAME
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RENAME TABLE t1 TO tee_one;
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DROP TABLE t1;
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DROP TABLE t2,t3;
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--let SEARCH_PATTERN= \[ERROR\] InnoDB: Table test/t1 in InnoDB data dictionary contains invalid flags\. SYS_TABLES\.TYPE=1 SYS_TABLES\.MIX_LEN=511\b
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--source include/search_pattern_in_file.inc
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--let $restart_parameters=
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--source include/restart_mysqld.inc
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--list_files $bugdir
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--remove_files_wildcard $bugdir
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--rmdir $bugdir
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# Remove the data file, because DROP TABLE skipped it for the "corrupted" table
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--let MYSQLD_DATADIR=`select @@datadir`
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--remove_file $MYSQLD_DATADIR/test/t1.ibd
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--list_files $MYSQLD_DATADIR/test
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