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Updated comments [skip ci]

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This commit is contained in:
Andrew Kane
2023-10-04 18:14:08 -07:00
parent c28f4683f7
commit b5ae5fe9e7
1 changed files with 8 additions and 4 deletions
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12
src/hnswutils.c
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@@ -770,16 +770,20 @@ SelectNeighbors(List *c, int m, int lc, FmgrInfo *procinfo, Oid collation, HnswE
w = list_delete_last(w);
/*
* r and wd will be the same as previous calls until the new element,
* so can skip distance calculations for as many elements as there is
* state for
* r and wd will be the same as previous calls until the new
* candidate, so can skip distance calculations for as many candidates
* as there is state for
*/
if (mustCalculate)
closer = CheckElementCloser(e, r, lc, procinfo, collation);
else if (e->element == e2->neighbors[lc].firstPruned)
{
closer = false;
/* TODO Store multiple pruned and only calculate when exhausted */
/*
* Could store multiple pruned and only calculate when exhausted
* (or store full state) at the expense of memory
*/
mustCalculate = true;
}
else if (e == newCandidate)