From 92ab689c46a1f3691104a00d4f09c20337254340 Mon Sep 17 00:00:00 2001
From: Yihao Deng <luomoxyz@126.com>
Date: Thu, 4 Jul 2024 10:26:58 +0000
Subject: [PATCH] refactor backend

---
 source/libs/stream/src/streamBackendRocksdb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/source/libs/stream/src/streamBackendRocksdb.c b/source/libs/stream/src/streamBackendRocksdb.c
index 057ff56aa9..cb40864c6e 100644
--- a/source/libs/stream/src/streamBackendRocksdb.c
+++ b/source/libs/stream/src/streamBackendRocksdb.c
@@ -1606,7 +1606,6 @@ int32_t taskDbDoCheckpoint(void* arg, int64_t chkpId, int64_t processId) {
 
   if (taosAcquireRef(taskDbWrapperId, refId) == NULL) {
     code = terrno;
-    terrno = 0;
     return code;
   }