From d6297e26ce089ce4ff2d97db792719b524af0c6d Mon Sep 17 00:00:00 2001
From: yihaoDeng <yhdeng@taosdata.com>
Date: Wed, 20 Dec 2023 16:56:12 +0800
Subject: [PATCH] init backend mutex

---
 source/libs/stream/src/streamMeta.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index ce391eeadb..6c5b1ef994 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -394,6 +394,7 @@ SStreamMeta* streamMetaOpen(const char* path, void* ahandle, FTaskExpand expandF
   pMeta->qHandle = taosInitScheduler(32, 1, "stream-chkp", NULL);
 
   pMeta->bkdChkptMgt = bkdMgtCreate(tpath);
+  taosThreadMutexInit(&pMeta->backendMutex, NULL);
 
   return pMeta;