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Reduced support functions for HNSW - #527

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This commit is contained in:
Andrew Kane
2024-04-25 13:21:24 -07:00
parent 47d5b2896e
commit 58ec5296b0
8 changed files with 39 additions and 49 deletions
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8
src/hnsw.h
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@@ -22,8 +22,7 @@
/* Support functions */
#define HNSW_DISTANCE_PROC 1
#define HNSW_NORM_PROC 2
#define HNSW_NORMALIZE_PROC 3
#define HNSW_TYPE_INFO_PROC 4
#define HNSW_TYPE_INFO_PROC 3
#define HNSW_VERSION 1
#define HNSW_MAGIC_NUMBER 0xA953A953
@@ -241,6 +240,7 @@ typedef struct HnswAllocator
typedef struct HnswTypeInfo
{
int maxDimensions;
Datum (*normalize) (PG_FUNCTION_ARGS);
void (*checkValue) (Pointer v);
} HnswTypeInfo;
@@ -265,7 +265,6 @@ typedef struct HnswBuildState
/* Support functions */
FmgrInfo *procinfo;
FmgrInfo *normprocinfo;
FmgrInfo *normalizeprocinfo;
Oid collation;
/* Variables */
@@ -335,6 +334,7 @@ typedef HnswNeighborTupleData * HnswNeighborTuple;
typedef struct HnswScanOpaqueData
{
const HnswTypeInfo *typeInfo;
bool first;
List *w;
MemoryContext tmpCtx;
@@ -342,7 +342,6 @@ typedef struct HnswScanOpaqueData
/* Support functions */
FmgrInfo *procinfo;
FmgrInfo *normprocinfo;
FmgrInfo *normalizeprocinfo;
Oid collation;
} HnswScanOpaqueData;
@@ -378,7 +377,6 @@ typedef struct HnswVacuumState
int HnswGetM(Relation index);
int HnswGetEfConstruction(Relation index);
FmgrInfo *HnswOptionalProcInfo(Relation index, uint16 procnum);
Datum HnswNormValue(FmgrInfo *procinfo, Oid collation, Datum value);
bool HnswCheckNorm(FmgrInfo *procinfo, Oid collation, Datum value);
Buffer HnswNewBuffer(Relation index, ForkNumber forkNum);
void HnswInitPage(Buffer buf, Page page);