From dcf4fd69b687b21a3fe216b0eb5e2cd5d6c3ee10 Mon Sep 17 00:00:00 2001
From: Sicheng Song <sicheng.song@outlook.com>
Date: Fri, 14 Apr 2023 22:32:11 +0000
Subject: [PATCH] Keep narrowing down accept list

Signed-off-by: Sicheng Song <sicheng.song@outlook.com>
---
 .../java/org/opensearch/ml/engine/utils/ModelSerDeSer.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ml-algorithms/src/main/java/org/opensearch/ml/engine/utils/ModelSerDeSer.java b/ml-algorithms/src/main/java/org/opensearch/ml/engine/utils/ModelSerDeSer.java
index 6e14ad3a6b..7338999011 100644
--- a/ml-algorithms/src/main/java/org/opensearch/ml/engine/utils/ModelSerDeSer.java
+++ b/ml-algorithms/src/main/java/org/opensearch/ml/engine/utils/ModelSerDeSer.java
@@ -29,7 +29,7 @@ public class ModelSerDeSer {
             "[C",
             "[D",
             "[F",
-            "[Ljava.*",
+            "[Ljava.lang.*",
             "[Lorg.tribuo.*",
             "[Llibsvm.*",
             "[[I",
@@ -38,7 +38,7 @@ public class ModelSerDeSer {
             "[[C",
             "[[D",
             "[[F",
-            "[[Ljava.*",
+            "[[Ljava.lang.*",
             "[[Lorg.tribuo.*",
             "[[Llibsvm.*",
             "org.opensearch.ml.*",