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Improved HnswSearchLayer code

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This commit is contained in:
Andrew Kane
2024-06-11 16:29:14 -07:00
parent 5968b419c8
commit 39b69b39d8
1 changed files with 3 additions and 2 deletions
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src/hnswutils.c
+3 -2
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@@ -799,15 +799,16 @@ HnswSearchLayer(char *base, Datum q, List *ep, int ef, int lc, Relation index, F
{
float eDistance;
HnswElement eElement = HnswPtrAccess(base, e->element);
bool alwaysAdd = wlen < ef;
f = ((HnswPairingHeapNode *) pairingheap_first(W))->inner;
if (index == NULL)
eDistance = GetCandidateDistance(base, e, q, procinfo, collation);
else
HnswLoadElement(eElement, &eDistance, &q, index, procinfo, collation, inserting, wlen >= ef ? &f->distance : NULL);
HnswLoadElement(eElement, &eDistance, &q, index, procinfo, collation, inserting, alwaysAdd ? NULL : &f->distance);
if (eDistance < f->distance || wlen < ef)
if (eDistance < f->distance || alwaysAdd)
{
HnswCandidate *ec;