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9bc874a594
Let us introduce the parameter innodb_read_only_compressed that is ON by default, making any ROW_FORMAT=COMPRESSED tables read-only. I developed the ROW_FORMAT=COMPRESSED format based on Heikki Tuuri's rough design between 2005 and 2008. It might have been a good idea back then, but no proper benchmarks were ever run to validate the design or the implementation. The format has been more or less obsolete for years. It limits innodb_page_size to 16384 bytes (the default), and instant ALTER TABLE is not supported. This is the first step towards deprecating and removing write support for ROW_FORMAT=COMPRESSED tables.
505 lines
13 KiB
Plaintext
505 lines
13 KiB
Plaintext
#
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# InnoDB temporary table test case, including
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# WL#6560: InnoDB: separate tablespace for innodb-temp-tables.
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# WL#7899: InnoDB: Map compressed temporary tables to uncompressed
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#
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--source include/have_innodb.inc
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# Embedded server does not restart of server
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--source include/not_embedded.inc
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--source include/no_valgrind_without_big.inc
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--disable_query_log
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call mtr.add_suppression("Can't create/write to file '/dev/null/nonexistent/ib");
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call mtr.add_suppression("InnoDB: Unable to create temporary file");
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call mtr.add_suppression("last file in setting innodb_temp_data_file_path");
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call mtr.add_suppression("The table 't1' is full");
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call mtr.add_suppression("Plugin 'InnoDB' init function returned error");
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call mtr.add_suppression("Plugin 'InnoDB' registration as a STORAGE ENGINE failed");
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call mtr.add_suppression("InnoDB: Tablespace doesn't support raw devices");
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call mtr.add_suppression("InnoDB: Plugin initialization aborted");
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call mtr.add_suppression("innodb_temporary and innodb_system file names seem to be the same");
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call mtr.add_suppression("Could not create the shared innodb_temporary");
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call mtr.add_suppression("InnoDB: syntax error in file path");
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call mtr.add_suppression("InnoDB: Unable to parse innodb_temp_data_file_path=");
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--enable_query_log
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let $MYSQL_TMP_DIR = `select @@tmpdir`;
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let $MYSQL_DATA_DIR = `select @@datadir`;
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--echo # files in MYSQL_DATA_DIR
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--list_files $MYSQL_DATA_DIR/ ibtmp*
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create temporary table t1 (i int, f float, c char(100)) engine=innodb;
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insert into t1 values (100, 1.1, 'pune');
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insert into t1 values (99, 1.2, 'mumbai');
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insert into t1 values (98, 1.3, 'jaipur');
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insert into t1 values (97, 1.4, 'delhi');
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insert into t1 values (96, 1.5, 'ahmedabad');
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select * from t1;
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select * from t1 where i = 98;
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select * from t1 where i < 100;
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explain select * from t1 where f > 1.29999;
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alter table t1 add index sec_index(f);
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explain select * from t1 where f > 1.29999;
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select * from t1 where f > 1.29999;
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explain select * from t1 where i = 100;
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alter table t1 add unique index pri_index(i);
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explain select * from t1 where i = 100;
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select * from t1 where i = 100;
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delete from t1 where i < 97;
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select * from t1;
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insert into t1 values (96, 1.5, 'kolkata');
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select * from t1;
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update t1 set f = 1.44 where c = 'delhi';
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select * from t1;
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truncate table t1;
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insert into t1 values (100, 1.1, 'pune');
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insert into t1 values (99, 1.2, 'mumbai');
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insert into t1 values (98, 1.3, 'jaipur');
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insert into t1 values (97, 1.4, 'delhi');
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insert into t1 values (96, 1.5, 'ahmedabad');
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select * from t1;
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--error ER_CANNOT_DISCARD_TEMPORARY_TABLE
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alter table t1 discard tablespace;
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--error ER_CANNOT_DISCARD_TEMPORARY_TABLE
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alter table t1 import tablespace;
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drop temporary table t1;
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create temporary table t1
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(keyc int, c1 char(100), c2 char(100),
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primary key(keyc)) engine = innodb;
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delimiter |;
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CREATE PROCEDURE populate_t1()
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BEGIN
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DECLARE i INT DEFAULT 1;
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while (i <= 20000) DO
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insert into t1 values (i, 'a', 'b');
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SET i = i + 1;
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END WHILE;
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END|
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delimiter ;|
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set autocommit=0;
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select count(*) from t1;
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call populate_t1();
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select count(*) from t1;
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select * from t1 limit 10;
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set autocommit=1;
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truncate table t1;
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select * from t1;
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#
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--echo # test condition of full-temp-tablespace
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--let $restart_parameters= --innodb_temp_data_file_path=ibtmp1:12M
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--source include/restart_mysqld.inc
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create temporary table t1
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(keyc int, c1 char(100), c2 char(100),
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primary key(keyc)) engine = innodb;
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begin;
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--error ER_RECORD_FILE_FULL
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call populate_t1();
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drop procedure populate_t1;
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--echo # test read-only mode
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--let $restart_parameters = --innodb-read-only
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--source include/restart_mysqld.inc
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--echo # files in MYSQL_DATA_DIR
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--list_files $MYSQL_DATA_DIR/ ibtmp*
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--error ER_NO_SUCH_TABLE
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select * from t1;
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show tables;
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--error ER_CANT_CREATE_TABLE
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create temporary table t1 (keyc int, c1 char(100), c2 char(100)) engine = innodb;
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--echo # test various bad start-up parameters
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let SEARCH_FILE = $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_ABORT = NOT FOUND;
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let $check_no_innodb=SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb'
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AND support IN ('YES', 'DEFAULT', 'ENABLED');
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# We cannot use include/restart_mysqld.inc in this particular test,
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# because SHOW STATUS would fail due to unwritable (nonexistent) tmpdir.
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--source include/shutdown_mysqld.inc
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--exec echo "restart: --tmpdir=/dev/null/nonexistent --skip-innodb-fast-shutdown" > $_expect_file_name
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--enable_reconnect
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--disable_result_log
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--disable_query_log
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let $counter= 5000;
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let $mysql_errno= 9999;
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while ($mysql_errno)
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{
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--error 0,ER_SERVER_SHUTDOWN,ER_CONNECTION_KILLED,2002,2006,2013
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select 1;
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dec $counter;
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if (!$counter)
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{
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--die Server failed to restart
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}
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--sleep 0.1
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}
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--enable_query_log
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--enable_result_log
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--disable_reconnect
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--let SEARCH_PATTERN= InnoDB: Unable to create temporary file
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--source include/search_pattern_in_file.inc
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--let $restart_parameters= --innodb_data_file_path=ibdata1:12M:autoextend --innodb_temp_data_file_path=ibdata1:12M:autoextend
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--source include/restart_mysqld.inc
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--let SEARCH_PATTERN = innodb_temporary and innodb_system file names seem to be the same
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--source include/search_pattern_in_file.inc
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eval $check_no_innodb;
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--let $restart_parameters= --innodb_temp_data_file_path=foobar:3Gnewraw
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--source include/restart_mysqld.inc
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--let SEARCH_PATTERN = support raw device
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--source include/search_pattern_in_file.inc
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eval $check_no_innodb;
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--let $restart_parameters= --innodb_temp_data_file_path=barbar:3Graw
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--source include/restart_mysqld.inc
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--source include/search_pattern_in_file.inc
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eval $check_no_innodb;
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--let $restart_parameters= --innodb_temp_data_file_path=
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--source include/restart_mysqld.inc
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--let SEARCH_PATTERN = InnoDB: syntax error in file path
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--source include/search_pattern_in_file.inc
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eval $check_no_innodb;
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--let $restart_parameters=
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--source include/restart_mysqld.inc
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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create temporary table t (
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i int)
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engine = innodb row_format = compressed;
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#
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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create temporary table t (
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i int)
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engine = innodb row_format = compressed key_block_size = 8;
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#
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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drop table t;
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#
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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drop table t;
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set innodb_strict_mode = off;
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#
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create temporary table t (
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i int)
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engine = innodb row_format = compressed key_block_size = 8;
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show warnings;
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set innodb_strict_mode = default;
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#
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drop table t;
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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create temporary table t (
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i int)
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engine = innodb row_format = compressed;
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--echo #files in MYSQL_TMP_DIR, expecting only default temporary tablespace file
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--list_files $MYSQL_TMP_DIR/ *.ibd
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--list_files $MYSQL_DATA_DIR/ ibtmp*
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#
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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drop table t;
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#
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic;
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show warnings;
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drop table t;
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set innodb_strict_mode = off;
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#
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create temporary table t (
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i int)
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engine = innodb row_format = dynamic key_block_size = 4;
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show warnings;
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drop table t;
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#
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create temporary table t (
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i int)
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engine = innodb row_format = compact;
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show warnings;
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drop table t;
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#
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create temporary table t (
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i int)
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engine = innodb key_block_size = 4;
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show warnings;
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drop table t;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPACT;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPRESSED;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 8;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = DYNAMIC KEY_BLOCK_SIZE = 8;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = DYNAMIC;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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# Test alter table for temporary tables with row format = compressed or
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# key_block_size
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY
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) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
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ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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ALTER TABLE t1 KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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ALTER TABLE t1 KEY_BLOCK_SIZE = 4 ROW_FORMAT = COMPRESSED;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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ALTER TABLE t1 ROW_FORMAT = DYNAMIC KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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# Set innodb_strict_mode=ON and test compressed temporary tables again.
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set innodb_strict_mode = ON;
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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#
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB KEY_BLOCK_SIZE = 4, ROW_FORMAT = COMPACT;
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SHOW WARNINGS;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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#
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPRESSED;
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SHOW WARNINGS;
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#
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 8;
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SHOW WARNINGS;
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#
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 7;
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SHOW WARNINGS;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY,
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c CHAR(10) NOT NULL
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) ENGINE = InnoDB ROW_FORMAT = DYNAMIC;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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#
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CREATE TEMPORARY TABLE t1 (
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i INT NOT NULL PRIMARY KEY
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) ENGINE = InnoDB ROW_FORMAT = REDUNDANT;
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
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SHOW WARNINGS;
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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ALTER TABLE t1 KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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ALTER TABLE t1 ROW_FORMAT = DYNAMIC KEY_BLOCK_SIZE = 4;
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SHOW WARNINGS;
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ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
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#
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# Some checking for turning innodb_strict_mode ON and OFF.
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set innodb_strict_mode = OFF;
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ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
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SHOW WARNINGS;
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set innodb_strict_mode = ON;
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ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
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SHOW CREATE TABLE t1;
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set innodb_strict_mode = OFF;
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ALTER TABLE t1 ROW_FORMAT = COMPRESSED;
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SHOW WARNINGS;
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ALTER TABLE t1 KEY_BLOCK_SIZE = 8;
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SHOW WARNINGS;
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set innodb_strict_mode = ON;
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--error ER_UNSUPPORTED_COMPRESSED_TABLE
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ALTER TABLE t1 ADD COLUMN j INT;
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SHOW WARNINGS;
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SHOW CREATE TABLE t1;
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set innodb_strict_mode = OFF;
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ALTER TABLE t1 KEY_BLOCK_SIZE = 0;
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SHOW CREATE TABLE t1;
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ALTER TABLE t1 ROW_FORMAT = DYNAMIC;
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set innodb_strict_mode = ON;
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ALTER TABLE t1 ADD COLUMN j INT;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1(f1 INT, KEY(f1)) ENGINE=InnoDB;
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INSERT INTO t1 VALUES(NULL);
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UPDATE t1 SET f1 = 0;
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START TRANSACTION;
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UPDATE t1 SET f1 = 4;
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UPDATE t1 SET f1 = 0;
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ROLLBACK;
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SELECT * FROM t1;
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DROP TABLE t1;
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delimiter //;
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create procedure t1_proc()
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begin
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DECLARE var INT UNSIGNED;
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CREATE TEMPORARY TABLE t1(f1 INT UNSIGNED, f2 INT UNSIGNED, KEY( f1, f2 ) )engine=innodb;
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SET TRANSACTION ISOLATION LEVEL READ COMMITTED;
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START TRANSACTION;
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INSERT INTO t1 SET f1 = 1, f2 = 1;
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UPDATE t1 SET f2 = 2;
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SET var = ( SELECT 1 FROM t1 );
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DROP TABLE t1;
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END//
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delimiter ;//
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call t1_proc;
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drop procedure t1_proc;
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--echo #
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--echo # MDEV-15874 CREATE TABLE creates extra transaction
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--echo #
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call mtr.add_suppression("Warning 150 Create table `mysqld.1`.`t1` with foreign key constraint failed. Temporary tables can't have foreign key constraints.*");
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SET FOREIGN_KEY_CHECKS = 0;
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--error ER_CANT_CREATE_TABLE
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CREATE TEMPORARY TABLE t1(f1 INT NOT NULL,
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FOREIGN KEY(f1) REFERENCES t0(f1))ENGINE=InnoDB;
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