diff --git a/include/libs/stream/tstream.h b/include/libs/stream/tstream.h
index 2b0156a668..12876e1774 100644
--- a/include/libs/stream/tstream.h
+++ b/include/libs/stream/tstream.h
@@ -474,7 +474,7 @@ typedef struct {
 int32_t tDecodeStreamDispatchReq(SDecoder* pDecoder, SStreamDispatchReq* pReq);
 int32_t tDecodeStreamRetrieveReq(SDecoder* pDecoder, SStreamRetrieveReq* pReq);
 
-int32_t streamLaunchByWrite(SStreamTask* pTask, int32_t vgId);
+// int32_t streamLaunchByWrite(SStreamTask* pTask, int32_t vgId);
 int32_t streamSetupTrigger(SStreamTask* pTask);
 
 int32_t streamProcessRunReq(SStreamTask* pTask);
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index adc16eee0f..7a3f93b28b 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -720,7 +720,7 @@ int32_t tqProcessStreamTrigger(STQ* pTq, SSubmitReq* pReq, int64_t ver) {
         continue;
       }
 
-      if (streamLaunchByWrite(pTask, TD_VID(pTq->pVnode)) < 0) {
+      if (streamSchedExec(pTask) < 0) {
         qError("stream task launch failed, task id %d", pTask->taskId);
         continue;
       }
diff --git a/source/libs/stream/src/stream.c b/source/libs/stream/src/stream.c
index fd4329d285..03f9e3eafd 100644
--- a/source/libs/stream/src/stream.c
+++ b/source/libs/stream/src/stream.c
@@ -68,7 +68,7 @@ void streamTriggerByTimer(void* param, void* tmrId) {
     atomic_store_8(&pTask->triggerStatus, TASK_TRIGGER_STATUS__IN_ACTIVE);
 
     streamTaskInput(pTask, (SStreamQueueItem*)trigger);
-    streamLaunchByWrite(pTask, pTask->nodeId);
+    streamSchedExec(pTask);
   }
 
   taosTmrReset(streamTriggerByTimer, (int32_t)pTask->triggerParam, pTask, streamEnv.timer, &pTask->timer);
@@ -82,6 +82,7 @@ int32_t streamSetupTrigger(SStreamTask* pTask) {
   return 0;
 }
 
+#if 0
 int32_t streamLaunchByWrite(SStreamTask* pTask, int32_t vgId) {
   int8_t schedStatus = atomic_load_8(&pTask->schedStatus);
   if (schedStatus == TASK_SCHED_STATUS__INACTIVE) {
@@ -101,6 +102,7 @@ int32_t streamLaunchByWrite(SStreamTask* pTask, int32_t vgId) {
   }
   return 0;
 }
+#endif
 
 int32_t streamSchedExec(SStreamTask* pTask) {
   int8_t schedStatus =