Arch_Group::Recovery Class Reference

Recovery system data structure for the archiver. More...

#include <arch0recv.h>

Public Member Functions
	Recovery (Arch_Group *group)
	Constructor. More...
	~Recovery ()
	Destructor. More...
dberr_t	replace_pages_from_dblwr (Arch_Dblwr_Ctx *dblwr_ctx)
	Check and replace blocks in archived files belonging to a group from the doublewrite buffer if required. More...
dberr_t	cleanup_if_required (Arch_Recv_Group_Info &info)
	Delete the last file if there are no blocks flushed to it. More...
dberr_t	parse (Arch_Recv_Group_Info &info)
	Start parsing the archive file for archive group information. More...
void	attach ()
	Attach system client to the archiver during recovery if any group was active at the time of crash. More...
	Recovery (Recovery const &)=delete
	Disable copy construction. More...
Recovery &	operator= (Recovery const &)=delete
	Disable assignment. More...

Private Attributes
Arch_Group *	m_group {nullptr}
	The parent class group object. More...

Detailed Description

Recovery system data structure for the archiver.

Constructor & Destructor Documentation

Recovery() [1/2]

Arch_Group::Recovery::Recovery ( Arch_Group *  group )

inline

Constructor.

Parameters

[in]

group

the parent class group object

~Recovery()

Arch_Group::Recovery::~Recovery ( )

inline

Destructor.

Recovery() [2/2]

Arch_Group::Recovery::Recovery ( Recovery const &  )

delete

Disable copy construction.

Member Function Documentation

attach()

void Arch_Group::Recovery::attach ( )

inline

Attach system client to the archiver during recovery if any group was active at the time of crash.

cleanup_if_required()

dberr_t Arch_Group::Recovery::cleanup_if_required

(

Arch_Recv_Group_Info &

info

)

Delete the last file if there are no blocks flushed to it.

Parameters

[in,out]

info

information related to group required for recovery

Returns

error code.

operator=()

Recovery & Arch_Group::Recovery::operator= ( Recovery const &  )

delete

Disable assignment.

parse()

dberr_t Arch_Group::Recovery::parse

(

Arch_Recv_Group_Info &

info

)

Start parsing the archive file for archive group information.

Parameters

[in,out]

info

information related to group required for recovery

Returns

error code

replace_pages_from_dblwr()

dberr_t Arch_Group::Recovery::replace_pages_from_dblwr

(

Arch_Dblwr_Ctx *

dblwr_ctx

)

Check and replace blocks in archived files belonging to a group from the doublewrite buffer if required.

Parameters

[in]

dblwr_ctx

Doublewrite context which has the doublewrite buffer blocks

Returns

error code

Member Data Documentation

m_group

Arch_Group* Arch_Group::Recovery::m_group {nullptr}

private

The parent class group object.

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The documentation for this class was generated from the following files:

• storage/innobase/include/arch0recv.h
• storage/innobase/arch/arch0recv.cc