From 3f956bef4b69fc452d6f29cdef6a74e9691d8b61 Mon Sep 17 00:00:00 2001
From: yfh0918 <yfh0919@icloud.com>
Date: Tue, 26 May 2020 16:51:32 +0800
Subject: [PATCH] #2896 bugfix

---
 .../service/repository/ExternalStoragePersistServiceImpl.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/src/main/java/com/alibaba/nacos/config/server/service/repository/ExternalStoragePersistServiceImpl.java b/config/src/main/java/com/alibaba/nacos/config/server/service/repository/ExternalStoragePersistServiceImpl.java
index 042bdb51b..172b923d6 100644
--- a/config/src/main/java/com/alibaba/nacos/config/server/service/repository/ExternalStoragePersistServiceImpl.java
+++ b/config/src/main/java/com/alibaba/nacos/config/server/service/repository/ExternalStoragePersistServiceImpl.java
@@ -630,7 +630,7 @@ public class ExternalStoragePersistServiceImpl implements PersistService {
 		try {
 			return jt.queryForObject(sql, Long.class);
 		} catch (NullPointerException e) {
-			return 0l;
+			return 0;
 		}
 	}