HashMetaPageData Struct Reference

#include <hash.h>

Data Fields
uint32	hashm_magic
uint32	hashm_version
double	hashm_ntuples
uint16	hashm_ffactor
uint16	hashm_bsize
uint16	hashm_bmsize
uint16	hashm_bmshift
uint32	hashm_maxbucket
uint32	hashm_highmask
uint32	hashm_lowmask
uint32	hashm_ovflpoint
uint32	hashm_firstfree
uint32	hashm_nmaps
RegProcedure	hashm_procid
uint32	hashm_spares [HASH_MAX_SPLITPOINTS]
BlockNumber	hashm_mapp [HASH_MAX_BITMAPS]

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Detailed Description

Definition at line 144 of file hash.h.

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Field Documentation

uint16 HashMetaPageData::hashm_bmshift

Definition at line 153 of file hash.h.

Referenced by _hash_metapinit().

uint16 HashMetaPageData::hashm_bmsize

Definition at line 151 of file hash.h.

Referenced by _hash_metapinit().

uint16 HashMetaPageData::hashm_bsize

Definition at line 150 of file hash.h.

Referenced by _hash_metapinit().

uint16 HashMetaPageData::hashm_ffactor

Definition at line 149 of file hash.h.

Referenced by _hash_expandtable(), and _hash_metapinit().

uint32 HashMetaPageData::hashm_firstfree

Definition at line 159 of file hash.h.

Referenced by _hash_freeovflpage(), _hash_getovflpage(), and _hash_metapinit().

uint32 HashMetaPageData::hashm_highmask

Definition at line 155 of file hash.h.

Referenced by _hash_expandtable(), and _hash_metapinit().

uint32 HashMetaPageData::hashm_lowmask

Definition at line 156 of file hash.h.

Referenced by _hash_expandtable(), and _hash_metapinit().

uint32 HashMetaPageData::hashm_magic

Definition at line 146 of file hash.h.

Referenced by _hash_checkpage(), and _hash_metapinit().

BlockNumber HashMetaPageData::hashm_mapp[HASH_MAX_BITMAPS]

Definition at line 164 of file hash.h.

Referenced by _hash_freeovflpage(), _hash_getovflpage(), _hash_initbitmap(), and _hash_metapinit().

uint32 HashMetaPageData::hashm_maxbucket

Definition at line 154 of file hash.h.

Referenced by _hash_expandtable(), _hash_metapinit(), and hashbulkdelete().

uint32 HashMetaPageData::hashm_nmaps

Definition at line 160 of file hash.h.

Referenced by _hash_freeovflpage(), _hash_initbitmap(), and _hash_metapinit().

double HashMetaPageData::hashm_ntuples

Definition at line 148 of file hash.h.

Referenced by _hash_expandtable(), _hash_metapinit(), and hashbulkdelete().

uint32 HashMetaPageData::hashm_ovflpoint

Definition at line 157 of file hash.h.

Referenced by _hash_expandtable(), _hash_getovflpage(), _hash_metapinit(), bitno_to_blkno(), and blkno_to_bitno().

RegProcedure HashMetaPageData::hashm_procid

Definition at line 161 of file hash.h.

Referenced by _hash_metapinit().

uint32 HashMetaPageData::hashm_spares[HASH_MAX_SPLITPOINTS]

Definition at line 162 of file hash.h.

Referenced by _hash_expandtable(), _hash_getovflpage(), _hash_metapinit(), and bitno_to_blkno().

uint32 HashMetaPageData::hashm_version

Definition at line 147 of file hash.h.

Referenced by _hash_checkpage(), and _hash_metapinit().

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

• src/include/access/hash.h