liuyu/pgvector
1
0
Fork 0
mirror of https://github.com/pgvector/pgvector.git synced 2026-07-12 07:36:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

DRY HNSW tuple alloc size [skip ci]

Browse Source
This commit is contained in:
Andrew Kane
2024-01-28 22:58:38 -08:00
parent 2d092016fc
commit ded649891b
3 changed files with 7 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/hnsw.h
View File

@@ -60,6 +60,7 @@
#define PROGRESS_HNSW_PHASE_LOAD 2
#define HNSW_MAX_SIZE (BLCKSZ - MAXALIGN(SizeOfPageHeaderData) - MAXALIGN(sizeof(HnswPageOpaqueData)) - sizeof(ItemIdData))
#define HNSW_TUPLE_ALLOC_SIZE BLCKSZ
#define HNSW_ELEMENT_TUPLE_SIZE(size) MAXALIGN(offsetof(HnswElementTupleData, data) + (size))
#define HNSW_NEIGHBOR_TUPLE_SIZE(level, m) MAXALIGN(offsetof(HnswNeighborTupleData, indextids) + ((level) + 2) * (m) * sizeof(ItemPointerData))