ib::redo::Redo_applier Class Reference

This class allows to parse and apply redo records. More...

#include <log0redo.h>

Classes
class	Impl

Public Member Functions
	Redo_applier ()
	~Redo_applier ()
Parse_result< Mtr_view >	parse_mtr (std::span< const uint8_t > buffer)
	Parse an mtr from a buffer. More...
bool	apply (const Record_handle &record_handle, Page_handle &page_handle)
	Apply a parsed redo record to a page. More...

Private Attributes
std::unique_ptr< Impl >	m_impl

Detailed Description

This class allows to parse and apply redo records.

Constructor & Destructor Documentation

Redo_applier()

ib::redo::Redo_applier::Redo_applier

(

)

~Redo_applier()

ib::redo::Redo_applier::~Redo_applier ( )

default

Member Function Documentation

apply()

bool ib::redo::Redo_applier::apply	(	const Record_handle &	record_handle,
		Page_handle &	page_handle
	)

Apply a parsed redo record to a page.

Parameters

record_handle	record to apply
page_handle	Page handle to apply the record to

Returns

True on success, false on error. In case of error page may contain garbage.

parse_mtr()

Parse_result< Mtr_view > ib::redo::Redo_applier::parse_mtr

(

std::span< const uint8_t >

buffer

)

Parse an mtr from a buffer.

Parameters

buffer

buffer to parse

Returns

Parsed mtr or error.

Member Data Documentation

m_impl

std::unique_ptr<Impl> ib::redo::Redo_applier::m_impl

private

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

• storage/innobase/include/log0redo.h
• storage/innobase/log/log0redo.cc