From b1e691fc7e5caefb94affc322c1b7a7c57b1539f Mon Sep 17 00:00:00 2001
From: zhangstar333 <zhangsida@selectdb.com>
Date: Thu, 30 Oct 2025 16:32:46 +0800
Subject: [PATCH] [Bug](Jni)should delete local ref after convert to global ref

---
 be/src/util/jni-util.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/be/src/util/jni-util.cpp b/be/src/util/jni-util.cpp
index 369f4dd80c4324..f3865f30899c3b 100644
--- a/be/src/util/jni-util.cpp
+++ b/be/src/util/jni-util.cpp
@@ -339,6 +339,7 @@ Status JniUtil::convert_to_java_map(JNIEnv* env, const std::map<std::string, std
     }
     env->DeleteLocalRef(hashmap_class);
     RETURN_IF_ERROR(LocalToGlobalRef(env, hashmap_local_object, hashmap_object));
+    env->DeleteLocalRef(hashmap_local_object);
     return Status::OK();
 }