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change hnsw single dist to batch dist #40

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Merged
iaojnh merged 2 commits into from
Jan 29, 2026
Merged

change hnsw single dist to batch dist #40

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c235b0a
change single dist to batch dist
iaojnh Jan 28, 2026
e7de11b
Merge branch 'main' into fix/hnsw-dist-single
iaojnh Jan 28, 2026
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8 changes: 4 additions & 4 deletions src/core/algorithm/hnsw/hnsw_searcher.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -276,7 +276,7 @@ int HnswSearcher::search_bf_impl(const void *query, const IndexQueryMeta &qmeta,
continue;
}
if (!ctx->filter().is_valid() || !ctx->filter()(entity_.get_key(id))) {
dist_t dist = ctx->dist_calculator().dist(id);
dist_t dist = ctx->dist_calculator().batch_dist(id);

std::string group_id = group_by(id);

Expand All @@ -299,7 +299,7 @@ int HnswSearcher::search_bf_impl(const void *query, const IndexQueryMeta &qmeta,
continue;
}
if (!ctx->filter().is_valid() || !ctx->filter()(entity_.get_key(id))) {
dist_t dist = ctx->dist_calculator().dist(id);
dist_t dist = ctx->dist_calculator().batch_dist(id);
ctx->topk_heap().emplace(id, dist);
}
}
Expand Down Expand Up @@ -364,7 +364,7 @@ int HnswSearcher::search_bf_by_p_keys_impl(
if (!ctx->filter().is_valid() || !ctx->filter()(pk)) {
node_id_t id = entity_.get_id(pk);
if (id != kInvalidNodeId) {
dist_t dist = ctx->dist_calculator().dist(id);
dist_t dist = ctx->dist_calculator().batch_dist(id);
std::string group_id = group_by(id);

auto &topk_heap = ctx->group_topk_heaps()[group_id];
Expand All @@ -387,7 +387,7 @@ int HnswSearcher::search_bf_by_p_keys_impl(
if (!ctx->filter().is_valid() || !ctx->filter()(pk)) {
node_id_t id = entity_.get_id(pk);
if (id != kInvalidNodeId) {
dist_t dist = ctx->dist_calculator().dist(id);
dist_t dist = ctx->dist_calculator().batch_dist(id);
ctx->topk_heap().emplace(id, dist);
}
}
Expand Down
6 changes: 3 additions & 3 deletions src/core/algorithm/hnsw/hnsw_streamer.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -709,7 +709,7 @@ int HnswStreamer::search_bf_impl(
}

if (!ctx->filter().is_valid() || !ctx->filter()(entity_.get_key(id))) {
dist_t dist = ctx->dist_calculator().dist(id);
dist_t dist = ctx->dist_calculator().batch_dist(id);

std::string group_id = group_by(id);

Expand Down Expand Up @@ -802,7 +802,7 @@ int HnswStreamer::search_bf_by_p_keys_impl(
if (!ctx->filter().is_valid() || !ctx->filter()(pk)) {
node_id_t id = entity_.get_id(pk);
if (id != kInvalidNodeId) {
dist_t dist = ctx->dist_calculator().dist(id);
dist_t dist = ctx->dist_calculator().batch_dist(id);
std::string group_id = group_by(id);

auto &topk_heap = ctx->group_topk_heaps()[group_id];
Expand All @@ -828,7 +828,7 @@ int HnswStreamer::search_bf_by_p_keys_impl(
if (!filter.is_valid() || !filter(pk)) {
node_id_t id = entity_.get_id(pk);
if (id != kInvalidNodeId) {
dist_t dist = ctx->dist_calculator().dist(id);
dist_t dist = ctx->dist_calculator().batch_dist(id);
topk.emplace(id, dist);
}
}
Expand Down