MySQL  8.0.20
Source Code Documentation
fsp0sysspace.h File Reference

Multi file, shared, system tablespace implementation. More...

#include "fsp0space.h"
#include "univ.i"

Go to the source code of this file.

Classes

class  SysTablespace
 Data structure that contains the information about shared tablespaces. More...
 

Variables

ulong sys_tablespace_auto_extend_increment
 If the last data file is auto-extended, we add this many pages to it at a time. More...
 
bool srv_skip_temp_table_checks_debug
 Control if extra debug checks need to be done for temporary tablespace. More...
 
SysTablespace srv_sys_space
 The control info of the system tablespace. More...
 
SysTablespace srv_tmp_space
 The control info of a temporary table shared tablespace. More...
 

Detailed Description

Multi file, shared, system tablespace implementation.

Created 2013-7-26 by Kevin Lewis

Variable Documentation

◆ srv_skip_temp_table_checks_debug

bool srv_skip_temp_table_checks_debug

Control if extra debug checks need to be done for temporary tablespace.

Default = true that is disable such checks. This variable is not exposed to end-user but still kept as variable for developer to enable it during debug.

◆ srv_sys_space

SysTablespace srv_sys_space

The control info of the system tablespace.

The control info of the system tablespace.

If server passes the option for create/open DB to SE, we should remove such direct reference to server header and global variable The control info of the system tablespace.

◆ srv_tmp_space

SysTablespace srv_tmp_space

The control info of a temporary table shared tablespace.

◆ sys_tablespace_auto_extend_increment

ulong sys_tablespace_auto_extend_increment

If the last data file is auto-extended, we add this many pages to it at a time.

We have to make this public because it is a config variable.