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Added server variable compression_default, which if 1/ON sets compression on for all new InnoDB/XtraDB tables by default by setting PAGE_COMPRESSED=1

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Rasmus Johansson
2016-10-27 23:24:44 +03:00
parent 0c15d1a6ff
commit bba224dd53
4 changed files with 54 additions and 2 deletions
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26
mysql-test/suite/innodb/r/innodb-page_compression_tables.result
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@ -123,5 +123,31 @@ drop procedure innodb_insert_proc;
drop table innodb_normal;
drop table innodb_compact;
drop table innodb_dynamic;
CREATE TABLE no_compression (id INT NOT NULL, name VARCHAR(200)) ENGINE=InnoDB;
SET SESSION innodb_compression_default = 1;
CREATE TABLE default_compression (id INT NOT NULL, name VARCHAR(200)) ENGINE=InnoDB;
CREATE TABLE explicit_no_compression (id INT NOT NULL, name VARCHAR(200)) ENGINE=InnoDB PAGE_COMPRESSED=0;
SHOW CREATE TABLE no_compression;
Table Create Table
no_compression CREATE TABLE `no_compression` (
`id` int(11) NOT NULL,
`name` varchar(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE default_compression;
Table Create Table
default_compression CREATE TABLE `default_compression` (
`id` int(11) NOT NULL,
`name` varchar(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 `PAGE_COMPRESSED`='ON'
SHOW CREATE TABLE explicit_no_compression;
Table Create Table
explicit_no_compression CREATE TABLE `explicit_no_compression` (
`id` int(11) NOT NULL,
`name` varchar(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 `PAGE_COMPRESSED`=0
DROP TABLE no_compression;
DROP TABLE default_compression;
DROP TABLE explicit_no_compression;
SET SESSION innodb_compression_default = 0;
Warnings:
Warning 131 Using innodb_file_format is deprecated and the parameter may be removed in future releases. See http://dev.mysql.com/doc/refman/5.7/en/innodb-file-format.html