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MDEV-12593: InnoDB page compression should use lz4_compress_default if

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available

lz4.cmake: Check if shared or static lz4 library has LZ4_compress_default
function and if it has define HAVE_LZ4_COMPRESS_DEFAULT.

fil_compress_page: If HAVE_LZ4_COMPRESS_DEFAULT is defined use
LZ4_compress_default function for compression if not use
LZ4_compress_limitedOutput function.

Introduced a innodb-page-compression.inc file for page compression
tests that will also search .ibd file to verify that pages
are compressed (i.e. used search string is not found). Modified
page compression tests to use this file.

Note that snappy method is not included because of MDEV-12615
InnoDB page compression method snappy mostly does not compress pages
that will be fixed on different commit.
This commit is contained in:
Jan Lindström
2017-04-28 10:07:03 +03:00
parent febe88198e
commit f302a3cf9d
16 changed files with 616 additions and 3067 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
mysql-test/suite/innodb/r/innodb-page_compression_default.result
View File

@ -1,20 +1,98 @@
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
create table t1 (c1 int not null primary key auto_increment, b char(200)) engine=innodb page_compressed=1;
insert into t1 values(NULL,'compressed_text_aaaaaaaaabbbbbbbbbbbbbccccccccccccc');
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
insert into t1(b) select b from t1;
# t1 compressed expected NOT FOUND
NOT FOUND /compressed_text/ in t1.ibd
drop table t1;
call mtr.add_suppression("InnoDB: Compression failed for space [0-9]+ name test/innodb_page_compressed[0-9] len [0-9]+ err 2 write_size [0-9]+.");
set global innodb_file_format = `Barracuda`;
set global innodb_file_per_table = on;
create table innodb_normal (c1 int not null auto_increment primary key, b char(200)) engine=innodb;
create table innodb_page_compressed1 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=1;
create table innodb_page_compressed2 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=2;
create table innodb_page_compressed3 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=3;
create table innodb_page_compressed4 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=4;
create table innodb_page_compressed5 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=5;
create table innodb_page_compressed6 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=6;
create table innodb_page_compressed7 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=7;
create table innodb_page_compressed8 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=8;
create table innodb_page_compressed9 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=9;
select count(*) from innodb_page_compressed1;
count(*)
10000
select count(*) from innodb_page_compressed3;
count(*)
10000
select count(*) from innodb_page_compressed4;
count(*)
10000
select count(*) from innodb_page_compressed5;
count(*)
10000
select count(*) from innodb_page_compressed6;
count(*)
10000
select count(*) from innodb_page_compressed6;
count(*)
10000
select count(*) from innodb_page_compressed7;
count(*)
10000
select count(*) from innodb_page_compressed8;
count(*)
10000
select count(*) from innodb_page_compressed9;
count(*)
10000
# innodb_normal expected FOUND
FOUND /AaAaAaAa/ in innodb_normal.ibd
# innodb_page_compressed1 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed1.ibd
# innodb_page_compressed2 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed2.ibd
# innodb_page_compressed3 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed3.ibd
# innodb_page_compressed4 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed4.ibd
# innodb_page_compressed5 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed5.ibd
# innodb_page_compressed6 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed6.ibd
# innodb_page_compressed7 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed7.ibd
# innodb_page_compressed8 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed8.ibd
# innodb_page_compressed9 page compressed expected NOT FOUND
NOT FOUND /AaAaAaAa/ in innodb_page_compressed9.ibd
select count(*) from innodb_page_compressed1;
count(*)
10000
select count(*) from innodb_page_compressed3;
count(*)
10000
select count(*) from innodb_page_compressed4;
count(*)
10000
select count(*) from innodb_page_compressed5;
count(*)
10000
select count(*) from innodb_page_compressed6;
count(*)
10000
select count(*) from innodb_page_compressed6;
count(*)
10000
select count(*) from innodb_page_compressed7;
count(*)
10000
select count(*) from innodb_page_compressed8;
count(*)
10000
select count(*) from innodb_page_compressed9;
count(*)
10000
drop table innodb_normal;
drop table innodb_page_compressed1;
drop table innodb_page_compressed2;
drop table innodb_page_compressed3;
drop table innodb_page_compressed4;
drop table innodb_page_compressed5;
drop table innodb_page_compressed6;
drop table innodb_page_compressed7;
drop table innodb_page_compressed8;
drop table innodb_page_compressed9;
#done