upd params

Author: generall

experiments/configurations/qdrant-single-node.json

@@ -55,10 +55,19 @@
       {
         "parallel": 8,
         "config": {
-          "hnsw_ef": 200,
+          "hnsw_ef": 128,
           "quantization": {
             "rescore": true
           }
+        },
+        "prefetch": {
+          "limit": 400,
+          "params": {
+            "hnsw_ef": 128,
+            "quantization": {
+              "rescore": false
+            }
+          }
         }
       }
     ],