diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index 7c616cba5b..a2d3001968 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -229,7 +229,6 @@ int32_t streamMetaMayCvtDbFormat(SStreamMeta* pMeta) {
 int32_t streamTaskSetDb(SStreamMeta* pMeta, void* arg, char *key) {
   SStreamTask* pTask = arg;
 
-  //char*   key = (char*)pTask->id.idStr;
   int64_t chkpId = pTask->checkpointingId;
 
   taosThreadMutexLock(&pMeta->backendMutex);