From e3a2733feede060e5d594c9be78f1b90219688d3 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Fri, 9 Aug 2024 00:47:42 +0800
Subject: [PATCH] fix(stream): send kill checkpoint trans msg before close
 task.

---
 source/libs/stream/src/streamMeta.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index 2285784c97..fbcc338f09 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -1140,12 +1140,16 @@ void streamMetaNotifyClose(SStreamMeta* pMeta) {
     taosMsleep(100);
   }
 
+  streamMetaRLock(pMeta);
+
   SArray* pTaskList = NULL;
   int32_t code = streamMetaSendMsgBeforeCloseTasks(pMeta, &pTaskList);
   if (code != TSDB_CODE_SUCCESS) {
 //    return code;
   }
 
+  streamMetaRUnLock(pMeta);
+
   if (pTaskList != NULL) {
     taosArrayDestroy(pTaskList);
   }