simplify and typo fix

Author: tteofili

docs/reference/elasticsearch/index-settings/index-modules.md

@@ -260,5 +260,5 @@ $$$index-esql-stored-fields-sequential-proportion$$$
 `index.esql.stored_fields_sequential_proportion`
 :   Tuning parameter for deciding when {{esql}} will load [Stored fields](/reference/elasticsearch/rest-apis/retrieve-selected-fields.md#stored-fields) using a strategy tuned for loading dense sequence of documents. Allows values between 0.0 and 1.0 and defaults to 0.2. Indices with documents smaller than 10kb may see speed improvements loading `text` fields by setting this lower.
 
-$$$index-dense-vector-hnsw-filter-heuristic$$$ `index.dense_vector.hnsw_filter_heuristic`
+$$$index-dense-vector-hnsw-early-termination$$$ `index.dense_vector.hnsw_early_termination`
 :   Whether to apply _patience_ based early termination strategy to knn queries over HNSW graphs (see [paper](https://cs.uwaterloo.ca/~jimmylin/publications/Teofili_Lin_ECIR2025.pdf)). This is only applicable to `dense_vector` fields with `hnsw`, `int8_hnsw`, `int4_hnsw` and `bbq_hnsw` index types. Defaults to `false`.

server/src/main/java/org/elasticsearch/index/mapper/vectors/DenseVectorFieldMapper.java

@@ -2564,37 +2564,37 @@ private Query createKnnByteQuery(
         private Query maybeWrapPatience(Query knnQuery) {
             Query finalQuery = knnQuery;
             if (knnQuery instanceof KnnByteVectorQuery knnByteVectorQuery) {
-                finalQuery = maybeWrapPatienceByte(knnByteVectorQuery, Math.max(7, (int) (knnByteVectorQuery.getK() * 0.3)));
+                finalQuery = maybeWrapPatienceByte(knnByteVectorQuery);
             } else if (knnQuery instanceof KnnFloatVectorQuery knnFloatVectorQuery) {
-                finalQuery = maybeWrapPatienceFloat(knnFloatVectorQuery, Math.max(7, (int) (knnFloatVectorQuery.getK() * 0.3)));
+                finalQuery = maybeWrapPatienceFloat(knnFloatVectorQuery);
             }
             return finalQuery;
         }
 
-        private Query maybeWrapPatienceByte(KnnByteVectorQuery knnQuery, int patience) {
+        private Query maybeWrapPatienceByte(KnnByteVectorQuery knnQuery) {
             Query returnedQuery = knnQuery;
             if (indexOptions instanceof HnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery, 0.995, patience);
+                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery);
             } else if (indexOptions instanceof Int8HnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery, 0.995, patience);
+                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery);
             } else if (indexOptions instanceof Int4HnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery, 0.995, patience);
+                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery);
             } else if (indexOptions instanceof BBQHnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery, 0.995, patience);
+                returnedQuery = PatienceKnnVectorQuery.fromByteQuery(knnQuery);
             }
             return returnedQuery;
         }
 
-        private Query maybeWrapPatienceFloat(KnnFloatVectorQuery knnQuery, int patience) {
+        private Query maybeWrapPatienceFloat(KnnFloatVectorQuery knnQuery) {
             Query returnedQuery = knnQuery;
-            if (indexOptions instanceof HnswIndexOptions hnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery, 0.995, patience);
-            } else if (indexOptions instanceof Int8HnswIndexOptions hnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery, 0.995, patience);
-            } else if (indexOptions instanceof Int4HnswIndexOptions hnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery, 0.995, patience);
-            } else if (indexOptions instanceof BBQHnswIndexOptions hnswIndexOptions) {
-                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery, 0.995, patience);
+            if (indexOptions instanceof HnswIndexOptions) {
+                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery);
+            } else if (indexOptions instanceof Int8HnswIndexOptions) {
+                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery);
+            } else if (indexOptions instanceof Int4HnswIndexOptions) {
+                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery);
+            } else if (indexOptions instanceof BBQHnswIndexOptions) {
+                returnedQuery = PatienceKnnVectorQuery.fromFloatQuery(knnQuery);
             }
             return returnedQuery;
         }