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MDEV-8139 Fix scrubbing tests

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encryption.innodb_scrub: Clean up. Make it also cover ROW_FORMAT=COMPRESSED,
removing the need for encryption.innodb_scrub_compressed.
Add a FIXME comment saying that we should create a secondary index, to
demonstrate that also undo log pages get scrubbed. Currently that is
not working!

Also clean up encryption.innodb_scrub_background, but keep it disabled,
because the background scrubbing does not work reliably.

Fix both tests so that if something is not scrubbed, the test will be
aborted, so that the data files will be preserved. Allow the tests to
run on Windows as well.
This commit is contained in:
Marko Mäkelä
2017-01-04 20:49:13 +02:00
parent 719321e78e
commit ffb38c9771
9 changed files with 398 additions and 647 deletions
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238
mysql-test/suite/encryption/r/innodb_scrub.result
View File

@ -1,207 +1,121 @@
create table snapshot_status engine = myisam
select * from information_schema.global_status
where variable_name like 'innodb_scrub%';
#
# Test delete of records
#
create table t1 (
# MDEV-8139 Fix scrubbing tests
# FIXME: Add index(b) to each table; ensure that undo logs are scrubbed.
create table delete_3 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=compressed;
delete from delete_3;
create table delete_rollback_delete_3 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=compressed;
begin;
delete from delete_rollback_delete_3;
rollback;
delete from delete_rollback_delete_3;
create table insert_rollback_3 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=compressed;
begin;
rollback;
create table delete_2 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=compact;
# Populate table with rows
delete from t1;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# compact: delete from: grep -c bicycle t1.ibd
0
# compact: delete from: grep -c bicycle ibdata1
0
# compact: delete from: grep -c repairman t1.ibd
0
# compact: delete from: grep -c repairman ibdata1
0
drop table t1;
#
# Test delete+rollback+delete
#
create table t1 (
delete from delete_2;
create table delete_rollback_delete_2 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=compact;
# Populate table with rows
begin;
delete from t1;
delete from delete_rollback_delete_2;
rollback;
delete from t1;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# compact: delete rollback: grep -c bicycle t1.ibd
0
# compact: delete rollback: grep -c bicycle ibdata1
0
# compact: delete rollback: grep -c repairman t1.ibd
0
# compact: delete rollback: grep -c repairman ibdata1
0
drop table t1;
#
# Test insert+rollback
#
create table t1 (
delete from delete_rollback_delete_2;
create table insert_rollback_2 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=compact;
# Populate table with rows
begin;
rollback;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# compact: insert rollback: grep -c bicycle t1.ibd
0
# compact: insert rollback: grep -c bicycle ibdata1
0
# compact: insert rollback: grep -c repairman t1.ibd
0
# compact: insert rollback: grep -c repairman ibdata1
0
drop table t1;
#
# Test delete of records
#
create table t1 (
create table delete_1 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=redundant;
# Populate table with rows
delete from t1;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# redundant: delete from: grep -c bicycle t1.ibd
0
# redundant: delete from: grep -c bicycle ibdata1
0
# redundant: delete from: grep -c repairman t1.ibd
0
# redundant: delete from: grep -c repairman ibdata1
0
drop table t1;
#
# Test delete+rollback+delete
#
create table t1 (
delete from delete_1;
create table delete_rollback_delete_1 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=redundant;
# Populate table with rows
begin;
delete from t1;
delete from delete_rollback_delete_1;
rollback;
delete from t1;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# redundant: delete rollback: grep -c bicycle t1.ibd
0
# redundant: delete rollback: grep -c bicycle ibdata1
0
# redundant: delete rollback: grep -c repairman t1.ibd
0
# redundant: delete rollback: grep -c repairman ibdata1
0
drop table t1;
#
# Test insert+rollback
#
create table t1 (
delete from delete_rollback_delete_1;
create table insert_rollback_1 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=redundant;
# Populate table with rows
begin;
rollback;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# redundant: insert rollback: grep -c bicycle t1.ibd
0
# redundant: insert rollback: grep -c bicycle ibdata1
0
# redundant: insert rollback: grep -c repairman t1.ibd
0
# redundant: insert rollback: grep -c repairman ibdata1
0
drop table t1;
#
# Test delete of records
#
create table t1 (
create table delete_0 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=dynamic;
# Populate table with rows
delete from t1;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# dynamic: delete from: grep -c bicycle t1.ibd
0
# dynamic: delete from: grep -c bicycle ibdata1
0
# dynamic: delete from: grep -c repairman t1.ibd
0
# dynamic: delete from: grep -c repairman ibdata1
0
drop table t1;
#
# Test delete+rollback+delete
#
create table t1 (
delete from delete_0;
create table delete_rollback_delete_0 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=dynamic;
# Populate table with rows
begin;
delete from t1;
delete from delete_rollback_delete_0;
rollback;
delete from t1;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# dynamic: delete rollback: grep -c bicycle t1.ibd
0
# dynamic: delete rollback: grep -c bicycle ibdata1
0
# dynamic: delete rollback: grep -c repairman t1.ibd
0
# dynamic: delete rollback: grep -c repairman ibdata1
0
drop table t1;
#
# Test insert+rollback
#
create table t1 (
delete from delete_rollback_delete_0;
create table insert_rollback_0 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=dynamic;
# Populate table with rows
begin;
rollback;
# restart mysqld so that all pages are flushed
# read all rows from table
select * from t1;
# dynamic: insert rollback: grep -c bicycle t1.ibd
0
# dynamic: insert rollback: grep -c bicycle ibdata1
0
# dynamic: insert rollback: grep -c repairman t1.ibd
0
# dynamic: insert rollback: grep -c repairman ibdata1
0
drop table t1;
SET GLOBAL innodb_fast_shutdown=0;
# delete_3.ibd
# delete_rollback_delete_3.ibd
# insert_rollback_3.ibd
# delete_2.ibd
# delete_rollback_delete_2.ibd
# insert_rollback_2.ibd
# delete_1.ibd
# delete_rollback_delete_1.ibd
# insert_rollback_1.ibd
# delete_0.ibd
# delete_rollback_delete_0.ibd
# insert_rollback_0.ibd
check table delete_3, delete_rollback_delete_3, insert_rollback_3;
Table Op Msg_type Msg_text
test.delete_3 check status OK
test.delete_rollback_delete_3 check status OK
test.insert_rollback_3 check status OK
drop table delete_3, delete_rollback_delete_3, insert_rollback_3;
check table delete_2, delete_rollback_delete_2, insert_rollback_2;
Table Op Msg_type Msg_text
test.delete_2 check status OK
test.delete_rollback_delete_2 check status OK
test.insert_rollback_2 check status OK
drop table delete_2, delete_rollback_delete_2, insert_rollback_2;
check table delete_1, delete_rollback_delete_1, insert_rollback_1;
Table Op Msg_type Msg_text
test.delete_1 check status OK
test.delete_rollback_delete_1 check status OK
test.insert_rollback_1 check status OK
drop table delete_1, delete_rollback_delete_1, insert_rollback_1;
check table delete_0, delete_rollback_delete_0, insert_rollback_0;
Table Op Msg_type Msg_text
test.delete_0 check status OK
test.delete_rollback_delete_0 check status OK
test.insert_rollback_0 check status OK
drop table delete_0, delete_rollback_delete_0, insert_rollback_0;
show variables like 'innodb_%scrub_data%';
Variable_name Value
innodb_background_scrub_data_check_interval 3600