diff --git a/internal/querynodev2/segments/validate.go b/internal/querynodev2/segments/validate.go
index 2e93070d62..5207f97a3b 100644
--- a/internal/querynodev2/segments/validate.go
+++ b/internal/querynodev2/segments/validate.go
@@ -43,7 +43,6 @@ func validate(ctx context.Context, manager *Manager, collectionID int64, partiti
 	if len(partitionIDs) == 0 {
 		searchPartIDs = collection.GetPartitions()
 	} else {
-		collection.ExistPartition()
 		if collection.ExistPartition(partitionIDs...) {
 			searchPartIDs = partitionIDs
 		}