ArchiveScan Class Reference

#include <logarchive_scanner.h>

Public Member Functions
	ArchiveScan (std::shared_ptr< ArchiveIndex >)
	~ArchiveScan ()
void	open (PageID startPID, PageID endPID, lsn_t startLSN, lsn_t endLSN=lsn_t::null)
bool	next (logrec_t *&)
bool	finished ()
template<class Iter >
void	openForMerge (Iter begin, Iter end)
void	dumpHeap ()

Private Member Functions
void	clear ()

Private Attributes
std::vector< MergeInput >::iterator	heapBegin
std::vector< MergeInput >::iterator	heapEnd
std::shared_ptr< ArchiveIndex >	archIndex
lsn_t	prevLSN
PageID	prevPID
bool	singlePage

Static Private Attributes
static thread_local std::vector< MergeInput >	_mergeInputVector

Constructor & Destructor Documentation

ArchiveScan()

ArchiveScan::ArchiveScan

(

std::shared_ptr< ArchiveIndex >

archIndex

)

~ArchiveScan()

ArchiveScan::~ArchiveScan

(

)

Member Function Documentation

clear()

void ArchiveScan::clear ( )

private

dumpHeap()

void ArchiveScan::dumpHeap

(

)

finished()

bool ArchiveScan::finished

(

)

next()

bool ArchiveScan::next

(

logrec_t *&

lr

)

open()

void ArchiveScan::open	(	PageID	startPID,
		PageID	endPID,
		lsn_t	startLSN,
		lsn_t	endLSN = lsn_t::null
	)

openForMerge()

template<class Iter >

void ArchiveScan::openForMerge	(	Iter	begin,
		Iter	end
	)

Member Data Documentation

_mergeInputVector

thread_local std::vector< MergeInput > ArchiveScan::_mergeInputVector

staticprivate

archIndex

std::shared_ptr<ArchiveIndex> ArchiveScan::archIndex

private

heapBegin

std::vector<MergeInput>::iterator ArchiveScan::heapBegin

private

heapEnd

std::vector<MergeInput>::iterator ArchiveScan::heapEnd

private

prevLSN

lsn_t ArchiveScan::prevLSN

private

prevPID

PageID ArchiveScan::prevPID

private

singlePage

bool ArchiveScan::singlePage

private

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

• src/sm/logarchive_scanner.h
• src/sm/logarchive_scanner.cpp