MB-62230 - Pre-Filtering Support for kNN (#56)

Adds VectorReaderWithFilter to include pre-filtering related params like documents eligible for kNN based on the filter query.
blevesearch · Sep 9, 2024 · 4a202f7 · 4a202f7
1 parent afedbd2
commit 4a202f7
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/vector_index.go b/vector_index.go
@@ -48,8 +48,11 @@ type VectorReader interface {
 }
 
 type VectorIndexReader interface {
-	VectorReader(ctx context.Context, vector []float32, field string, k int64, searchParams json.RawMessage) (
-		VectorReader, error)
+	VectorReader(ctx context.Context, vector []float32, field string, k int64,
+		searchParams json.RawMessage) (VectorReader, error)
+
+	VectorReaderWithFilter(ctx context.Context, vector []float32, field string, k int64,
+		searchParams json.RawMessage, filterIDs []IndexInternalID) (VectorReader, error)
 }
 
 type VectorDoc struct {