BitmapHeapScanState Struct Reference

#include <execnodes.h>

Data Fields
ScanState	ss
ExprState *	bitmapqualorig
TIDBitmap *	tbm
TBMIterator *	tbmiterator
TBMIterateResult *	tbmres
bool	can_skip_fetch
int	return_empty_tuples
Buffer	vmbuffer
Buffer	pvmbuffer
long	exact_pages
long	lossy_pages
TBMIterator *	prefetch_iterator
int	prefetch_pages
int	prefetch_target
int	prefetch_maximum
Size	pscan_len
bool	initialized
TBMSharedIterator *	shared_tbmiterator
TBMSharedIterator *	shared_prefetch_iterator
ParallelBitmapHeapState *	pstate

Detailed Description

Definition at line 1725 of file execnodes.h.

Field Documentation

bitmapqualorig

ExprState* BitmapHeapScanState::bitmapqualorig

Definition at line 1728 of file execnodes.h.

Referenced by BitmapHeapNext(), BitmapHeapRecheck(), and ExecInitBitmapHeapScan().

can_skip_fetch

bool BitmapHeapScanState::can_skip_fetch

Definition at line 1732 of file execnodes.h.

Referenced by BitmapHeapNext(), BitmapPrefetch(), and ExecInitBitmapHeapScan().

exact_pages

long BitmapHeapScanState::exact_pages

Definition at line 1736 of file execnodes.h.

Referenced by BitmapHeapNext(), ExecInitBitmapHeapScan(), and show_tidbitmap_info().

initialized

bool BitmapHeapScanState::initialized

Definition at line 1743 of file execnodes.h.

Referenced by BitmapHeapNext(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

lossy_pages

long BitmapHeapScanState::lossy_pages

Definition at line 1737 of file execnodes.h.

Referenced by BitmapHeapNext(), ExecInitBitmapHeapScan(), and show_tidbitmap_info().

prefetch_iterator

TBMIterator* BitmapHeapScanState::prefetch_iterator

Definition at line 1738 of file execnodes.h.

Referenced by BitmapAdjustPrefetchIterator(), BitmapHeapNext(), BitmapPrefetch(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

prefetch_maximum

int BitmapHeapScanState::prefetch_maximum

Definition at line 1741 of file execnodes.h.

Referenced by BitmapAdjustPrefetchIterator(), BitmapAdjustPrefetchTarget(), BitmapHeapNext(), and ExecInitBitmapHeapScan().

prefetch_pages

int BitmapHeapScanState::prefetch_pages

Definition at line 1739 of file execnodes.h.

Referenced by BitmapAdjustPrefetchIterator(), BitmapHeapNext(), BitmapPrefetch(), and ExecInitBitmapHeapScan().

prefetch_target

int BitmapHeapScanState::prefetch_target

Definition at line 1740 of file execnodes.h.

Referenced by BitmapAdjustPrefetchTarget(), BitmapHeapNext(), BitmapPrefetch(), and ExecInitBitmapHeapScan().

pscan_len

Size BitmapHeapScanState::pscan_len

Definition at line 1742 of file execnodes.h.

Referenced by ExecBitmapHeapEstimate(), ExecBitmapHeapInitializeDSM(), and ExecInitBitmapHeapScan().

pstate

ParallelBitmapHeapState* BitmapHeapScanState::pstate

Definition at line 1746 of file execnodes.h.

Referenced by BitmapAdjustPrefetchIterator(), BitmapAdjustPrefetchTarget(), BitmapHeapNext(), BitmapPrefetch(), ExecBitmapHeapInitializeDSM(), ExecBitmapHeapInitializeWorker(), ExecBitmapHeapReInitializeDSM(), and ExecInitBitmapHeapScan().

pvmbuffer

Buffer BitmapHeapScanState::pvmbuffer

Definition at line 1735 of file execnodes.h.

Referenced by BitmapPrefetch(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

return_empty_tuples

int BitmapHeapScanState::return_empty_tuples

Definition at line 1733 of file execnodes.h.

Referenced by BitmapHeapNext(), and ExecInitBitmapHeapScan().

shared_prefetch_iterator

TBMSharedIterator* BitmapHeapScanState::shared_prefetch_iterator

Definition at line 1745 of file execnodes.h.

Referenced by BitmapAdjustPrefetchIterator(), BitmapHeapNext(), BitmapPrefetch(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

shared_tbmiterator

TBMSharedIterator* BitmapHeapScanState::shared_tbmiterator

Definition at line 1744 of file execnodes.h.

Referenced by BitmapHeapNext(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

ss

ScanState BitmapHeapScanState::ss

Definition at line 1727 of file execnodes.h.

Referenced by BitmapHeapNext(), BitmapHeapRecheck(), BitmapPrefetch(), ExecBitmapHeapEstimate(), ExecBitmapHeapInitializeDSM(), ExecBitmapHeapInitializeWorker(), ExecBitmapHeapReInitializeDSM(), ExecBitmapHeapScan(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

tbm

TIDBitmap* BitmapHeapScanState::tbm

Definition at line 1729 of file execnodes.h.

Referenced by BitmapHeapNext(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

tbmiterator

TBMIterator* BitmapHeapScanState::tbmiterator

Definition at line 1730 of file execnodes.h.

Referenced by BitmapHeapNext(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

tbmres

TBMIterateResult* BitmapHeapScanState::tbmres

Definition at line 1731 of file execnodes.h.

Referenced by BitmapHeapNext(), BitmapPrefetch(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

vmbuffer

Buffer BitmapHeapScanState::vmbuffer

Definition at line 1734 of file execnodes.h.

Referenced by BitmapHeapNext(), ExecEndBitmapHeapScan(), ExecInitBitmapHeapScan(), and ExecReScanBitmapHeapScan().

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The documentation for this struct was generated from the following file:

• src/include/nodes/execnodes.h