liuyu/pgvector
1
0
Fork 0
mirror of https://github.com/pgvector/pgvector.git synced 2026-07-11 23:26:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fixed assertion [skip ci]

Browse Source
This commit is contained in:
Andrew Kane
2024-09-28 16:18:53 -07:00
parent 351db562af
commit 8de5f55b0b
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/hnsw.c
View File

@@ -174,6 +174,9 @@ hnswcostestimate(PlannerInfo *root, IndexPath *path, double loop_count,
layer0TuplesMax = HnswGetLayerM(m, 0) * hnsw_ef_search; layer0TuplesMax = HnswGetLayerM(m, 0) * hnsw_ef_search;
layer0Selectivity = scalingFactor * log(path->indexinfo->tuples) / (log(m) * (1 + log(hnsw_ef_search))); layer0Selectivity = scalingFactor * log(path->indexinfo->tuples) / (log(m) * (1 + log(hnsw_ef_search)));
ratio = (entryLevel * m + layer0TuplesMax * layer0Selectivity) / path->indexinfo->tuples; ratio = (entryLevel * m + layer0TuplesMax * layer0Selectivity) / path->indexinfo->tuples;
if (ratio > 1)
ratio = 1;
} }
else else
ratio = 1; ratio = 1;