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The InnoDB DATA DIRECTORY attribute is not implemented via symbolic links but something similar, *.isl files that contain the names of data files. InnoDB failed to ignore the DATA DIRECTORY attribute even though the server was started with --skip-symbolic-links. Native ALTER TABLE in InnoDB will retain the DATA DIRECTORY attribute of the table, no matter if the table will be rebuilt or not. Generic ALTER TABLE (with ALGORITHM=COPY) as well as TRUNCATE TABLE will discard the DATA DIRECTORY attribute. All tests have been run with and without the ./mtr option --mysqld=--skip-symbolic-links and some tests that use the InnoDB DATA DIRECTORY attribute have been adjusted for this.
111 lines
6.1 KiB
Plaintext
111 lines
6.1 KiB
Plaintext
-- source include/have_innodb.inc
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-- source include/have_file_key_management_plugin.inc
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-- source include/not_embedded.inc
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-- source include/have_symlink.inc
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--disable_warnings
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SET GLOBAL innodb_file_format = `Barracuda`;
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SET GLOBAL innodb_file_per_table = ON;
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--enable_warnings
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FLUSH STATUS;
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create database innodb_test;
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use innodb_test;
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create table innodb_normal(c1 bigint not null, b char(200)) engine=innodb;
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create table innodb_compact(c1 bigint not null, b char(200)) engine=innodb row_format=compact;
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create table innodb_dynamic(c1 bigint not null, b char(200)) engine=innodb row_format=dynamic;
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create table innodb_compressed(c1 bigint not null, b char(200)) engine=innodb row_format=compressed;
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create table innodb_compressed1(c1 bigint not null, b char(200)) engine=innodb row_format=compressed key_block_size=1;
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create table innodb_compressed2(c1 bigint not null, b char(200)) engine=innodb row_format=compressed key_block_size=2;
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create table innodb_compressed4(c1 bigint not null, b char(200)) engine=innodb row_format=compressed key_block_size=4;
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create table innodb_compressed8(c1 bigint not null, b char(200)) engine=innodb row_format=compressed key_block_size=8;
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create table innodb_compressed16(c1 bigint not null, b char(200)) engine=innodb row_format=compressed key_block_size=16;
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create table innodb_redundant(c1 bigint not null, b char(200)) engine=innodb row_format=redundant;
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create table innodb_pagecomp(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes;
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create table innodb_pagecomp1(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=1;
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create table innodb_pagecomp2(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=2;
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create table innodb_pagecomp3(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=3;
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create table innodb_pagecomp4(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=4;
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create table innodb_pagecomp5(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=5;
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create table innodb_pagecomp6(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=6;
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create table innodb_pagecomp7(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=7;
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create table innodb_pagecomp8(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=8;
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create table innodb_pagecomp9(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes page_compression_level=9;
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--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
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eval create table innodb_datadir1(c1 bigint not null, b char(200)) engine=innodb DATA DIRECTORY='$MYSQL_TMP_DIR';
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--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
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eval create table innodb_datadir2(c1 bigint not null, b char(200)) engine=innodb row_format=compressed DATA DIRECTORY='$MYSQL_TMP_DIR';
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--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
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eval create table innodb_datadir3(c1 bigint not null, b char(200)) engine=innodb page_compressed=yes DATA DIRECTORY='$MYSQL_TMP_DIR';
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begin;
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insert into innodb_normal values (1,'secret');
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insert into innodb_compact select * from innodb_normal;
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insert into innodb_dynamic select * from innodb_normal;
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insert into innodb_compressed select * from innodb_normal;
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insert into innodb_compressed1 select * from innodb_normal;
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insert into innodb_compressed2 select * from innodb_normal;
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insert into innodb_compressed4 select * from innodb_normal;
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insert into innodb_compressed8 select * from innodb_normal;
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insert into innodb_compressed16 select * from innodb_normal;
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insert into innodb_redundant select * from innodb_normal;
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insert into innodb_pagecomp select * from innodb_normal;
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insert into innodb_pagecomp1 select * from innodb_normal;
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insert into innodb_pagecomp2 select * from innodb_normal;
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insert into innodb_pagecomp3 select * from innodb_normal;
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insert into innodb_pagecomp4 select * from innodb_normal;
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insert into innodb_pagecomp5 select * from innodb_normal;
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insert into innodb_pagecomp6 select * from innodb_normal;
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insert into innodb_pagecomp7 select * from innodb_normal;
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insert into innodb_pagecomp8 select * from innodb_normal;
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insert into innodb_pagecomp9 select * from innodb_normal;
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insert into innodb_datadir1 select * from innodb_normal;
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insert into innodb_datadir2 select * from innodb_normal;
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insert into innodb_datadir3 select * from innodb_normal;
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commit;
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FLUSH STATUS;
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--echo # Restart server and see how many page 0's are read
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--source include/restart_mysqld.inc
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--echo # result should actual number of tables except remote tables could be read twice
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--echo # i.e. < 23 + 3*2 = 29
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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use innodb_test;
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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use test;
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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set global innodb_encrypt_tables=OFF;
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--echo # wait until tables are decrypted
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--let $wait_condition=SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0
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--source include/wait_condition.inc
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--echo # result should be actual number of tables except remote tables could be read twice
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--echo # i.e. < 23 + 3*2 = 29
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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use innodb_test;
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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use test;
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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FLUSH STATUS;
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--echo # restart and see number read page 0
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-- source include/restart_mysqld.inc
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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use innodb_test;
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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use test;
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SELECT VARIABLE_VALUE <= 29 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'innodb_pages0_read';
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drop database innodb_test;
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FLUSH STATUS;
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