Refactor MaxKValue to BleveMaxK, also make it a global "var" (#1954)

blevesearch · Jan 5, 2024 · b37cb2b · b37cb2b
1 parent 58e76ce
commit b37cb2b
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/search_knn.go b/search_knn.go
@@ -31,7 +31,8 @@ import (
 
 type knnOperator string
 
-const MaxKValue = 10000
+// Must be updated only at init
+var BleveMaxK = int64(10000)
 
 type SearchRequest struct {
 	Query            query.Query       `json:"query"`
@@ -232,8 +233,8 @@ func validateKNN(req *SearchRequest) error {
 		if q.K <= 0 || len(q.Vector) == 0 {
 			return fmt.Errorf("k must be greater than 0 and vector must be non-empty")
 		}
-		if q.K > MaxKValue {
-			return fmt.Errorf("k must be less than %d", MaxKValue)
+		if q.K > BleveMaxK {
+			return fmt.Errorf("k must be less than %d", BleveMaxK)
 		}
 	}
 	switch req.KNNOperator {