From f1ef018b6a56729c538e6fc685c5c7cb478dc4f5 Mon Sep 17 00:00:00 2001
From: samuel-oci <97131656+samuel-oci@users.noreply.github.com>
Date: Fri, 20 Oct 2023 13:18:54 -0700
Subject: [PATCH] Update
 src/main/java/org/opensearch/neuralsearch/processor/normalization/ZScoreNormalizationTechnique.java

Co-authored-by: Heemin Kim <heemin@amazon.com>
Signed-off-by: samuel-oci <97131656+samuel-oci@users.noreply.github.com>
---
 .../processor/normalization/ZScoreNormalizationTechnique.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/opensearch/neuralsearch/processor/normalization/ZScoreNormalizationTechnique.java b/src/main/java/org/opensearch/neuralsearch/processor/normalization/ZScoreNormalizationTechnique.java
index bc2ae9a7b..f80faf0f8 100644
--- a/src/main/java/org/opensearch/neuralsearch/processor/normalization/ZScoreNormalizationTechnique.java
+++ b/src/main/java/org/opensearch/neuralsearch/processor/normalization/ZScoreNormalizationTechnique.java
@@ -147,7 +147,7 @@ static private float[] findStdPerSubquery(final List<CompoundTopDocs> queryTopDo
         return stdPerSubQuery;
     }
 
-    static private float sumScoreDocsArray(ScoreDoc[] scoreDocs) {
+    static private float sumScoreDocsArray(final ScoreDoc[] scoreDocs) {
         float sum = 0;
         for (ScoreDoc scoreDoc : scoreDocs) {
             sum += scoreDoc.score;