comment

iverase · iverase · commit d5ab6a8d23b9 · 2025-07-02T07:34:10.000+01:00
diff --git a/server/src/main/java/org/elasticsearch/index/codec/vectors/OptimizedScalarQuantizer.java b/server/src/main/java/org/elasticsearch/index/codec/vectors/OptimizedScalarQuantizer.java
@@ -97,6 +97,7 @@ public QuantizationResult[] multiScalarQuantize(float[] vector, int[][] destinat
         return results;
     }
 
+    // This method is only used for benchmarking purposes, it is not used in production
     public QuantizationResult legacyScalarQuantize(float[] vector, byte[] destination, byte bits, float[] centroid) {
         assert similarityFunction != COSINE || VectorUtil.isUnitVector(vector);
         assert similarityFunction != COSINE || VectorUtil.isUnitVector(centroid);

Original file line number	Diff line number	Diff line change
`@@ -97,6 +97,7 @@ public QuantizationResult[] multiScalarQuantize(float[] vector, int[][] destinat`
`97`	`97`	`return results;`
`98`	`98`	`}`
`99`	`99`
	`100`	`+ // This method is only used for benchmarking purposes, it is not used in production`
`100`	`101`	`public QuantizationResult legacyScalarQuantize(float[] vector, byte[] destination, byte bits, float[] centroid) {`
`101`	`102`	`assert similarityFunction != COSINE \|\| VectorUtil.isUnitVector(vector);`
`102`	`103`	`assert similarityFunction != COSINE \|\| VectorUtil.isUnitVector(centroid);`