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Use datum for HNSW

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This commit is contained in:
Andrew Kane
2023-09-12 22:18:19 -07:00
parent 9ac825d14e
commit d57a34b25c
5 changed files with 41 additions and 34 deletions
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10
src/hnswvacuum.c
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@@ -93,7 +93,7 @@ RemoveHeapTids(HnswVacuumState * vacuumstate)
if (itemUpdated)
{
Size etupSize = HNSW_ELEMENT_TUPLE_SIZE(etup->vec.dim);
Size etupSize = HNSW_ELEMENT_TUPLE_SIZE(PointerGetDatum(&etup->value));
/* Mark rest as invalid */
for (int i = idx; i < HNSW_HEAPTIDS; i++)
@@ -485,6 +485,7 @@ MarkDeleted(HnswVacuumState * vacuumstate)
HnswNeighborTuple ntup;
Size etupSize;
Size ntupSize;
Datum value;
Buffer nbuf;
Page npage;
BlockNumber neighborPage;
@@ -508,8 +509,11 @@ MarkDeleted(HnswVacuumState * vacuumstate)
if (ItemPointerIsValid(&etup->heaptids[0]))
continue;
/* Get datum */
value = PointerGetDatum(&etup->value);
/* Calculate sizes */
etupSize = HNSW_ELEMENT_TUPLE_SIZE(etup->vec.dim);
etupSize = HNSW_ELEMENT_TUPLE_SIZE(value);
ntupSize = HNSW_NEIGHBOR_TUPLE_SIZE(etup->level, vacuumstate->m);
/* Get neighbor page */
@@ -532,7 +536,7 @@ MarkDeleted(HnswVacuumState * vacuumstate)
/* Overwrite element */
etup->deleted = 1;
MemSet(&etup->vec.x, 0, etup->vec.dim * sizeof(float));
MemSet(&etup->value, 0, VARSIZE_ANY(value));
/* Overwrite neighbors */
for (int i = 0; i < ntup->count; i++)