diff --git a/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c b/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
index 8338d20206..777f9eb36e 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
@@ -122,17 +122,26 @@ static void vmProcessWriteQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numO
   for (int32_t i = 0; i < numOfMsgs; i++) {
     SNodeMsg *pMsg = *(SNodeMsg **)taosArrayGet(pArray, i);
     SRpcMsg  *pRpc = &pMsg->rpcMsg;
-    SRpcMsg  *pRsp = NULL;
+    SRpcMsg   rsp;
 
-    int32_t code = vnodeProcessWriteReq(pVnode->pImpl, pRpc, version++, &pRsp);
+    rsp.pCont = NULL;
+    rsp.contLen = 0;
+    rsp.code = 0;
+    rsp.handle = pRpc->handle;
+    rsp.ahandle = pRpc->ahandle;
+
+    int32_t code = vnodeProcessWriteReq(pVnode->pImpl, pRpc, version++, &rsp);
+    tmsgSendRsp(&rsp);
+
+#if 0
     if (pRsp != NULL) {
       pRsp->ahandle = pRpc->ahandle;
-      tmsgSendRsp(pRsp);
       taosMemoryFree(pRsp);
     } else {
       if (code != 0 && terrno != 0) code = terrno;
       vmSendRsp(pVnode->pWrapper, pMsg, code);
     }
+#endif
   }
 
   for (int32_t i = 0; i < numOfMsgs; i++) {
diff --git a/source/dnode/vnode/inc/vnode.h b/source/dnode/vnode/inc/vnode.h
index 2a9f540ffb..834d11fc20 100644
--- a/source/dnode/vnode/inc/vnode.h
+++ b/source/dnode/vnode/inc/vnode.h
@@ -49,7 +49,7 @@ void    vnodeDestroy(const char *path, STfs *pTfs);
 SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb);
 void    vnodeClose(SVnode *pVnode);
 int     vnodePreprocessWriteReqs(SVnode *pVnode, SArray *pMsgs, int64_t *version);
-int     vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRpcMsg **pRsp);
+int     vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRpcMsg *pRsp);
 int     vnodeProcessCMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
 int     vnodeProcessSyncReq(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
 int     vnodeProcessQueryMsg(SVnode *pVnode, SRpcMsg *pMsg);
diff --git a/source/dnode/vnode/src/vnd/vnodeSvr.c b/source/dnode/vnode/src/vnd/vnodeSvr.c
index e7a3e1b29c..603b92d4a0 100644
--- a/source/dnode/vnode/src/vnd/vnodeSvr.c
+++ b/source/dnode/vnode/src/vnd/vnodeSvr.c
@@ -16,7 +16,7 @@
 #include "vnodeInt.h"
 
 static int vnodeProcessCreateStbReq(SVnode *pVnode, void *pReq);
-static int vnodeProcessCreateTbReq(SVnode *pVnode, SRpcMsg *pMsg, void *pReq, SRpcMsg **pRsp);
+static int vnodeProcessCreateTbReq(SVnode *pVnode, SRpcMsg *pMsg, void *pReq, SRpcMsg *pRsp);
 static int vnodeProcessAlterStbReq(SVnode *pVnode, void *pReq);
 static int vnodeProcessSubmitReq(SVnode *pVnode, SSubmitReq *pSubmitReq, SRpcMsg *pRsp);
 
@@ -41,7 +41,7 @@ int vnodePreprocessWriteReqs(SVnode *pVnode, SArray *pMsgs, int64_t *version) {
   return 0;
 }
 
-int vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRpcMsg **pRsp) {
+int vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRpcMsg *pRsp) {
   void *ptr = NULL;
   int   ret;
 
@@ -65,6 +65,7 @@ int vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRpcMsg
       ret = vnodeProcessCreateStbReq(pVnode, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)));
       return 0;
     case TDMT_VND_CREATE_TABLE:
+      pRsp->msgType = TDMT_VND_CREATE_TABLE_RSP;
       return vnodeProcessCreateTbReq(pVnode, pMsg, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)), pRsp);
     case TDMT_VND_ALTER_STB:
       return vnodeProcessAlterStbReq(pVnode, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)));
@@ -74,14 +75,8 @@ int vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRpcMsg
     case TDMT_VND_DROP_TABLE:
       break;
     case TDMT_VND_SUBMIT:
-      /*printf("vnode %d write data %ld\n", TD_VID(pVnode), ver);*/
-      if (pVnode->config.streamMode == 0) {
-        *pRsp = taosMemoryCalloc(1, sizeof(SRpcMsg));
-        (*pRsp)->handle = pMsg->handle;
-        (*pRsp)->ahandle = pMsg->ahandle;
-        return vnodeProcessSubmitReq(pVnode, ptr, *pRsp);
-      }
-      break;
+      pRsp->msgType = TDMT_VND_SUBMIT_RSP;
+      return vnodeProcessSubmitReq(pVnode, ptr, pRsp);
     case TDMT_VND_MQ_SET_CONN: {
       if (tqProcessSetConnReq(pVnode->pTq, POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead))) < 0) {
         // TODO: handle error
@@ -218,7 +213,7 @@ static int vnodeProcessCreateStbReq(SVnode *pVnode, void *pReq) {
   return 0;
 }
 
-static int vnodeProcessCreateTbReq(SVnode *pVnode, SRpcMsg *pMsg, void *pReq, SRpcMsg **pRsp) {
+static int vnodeProcessCreateTbReq(SVnode *pVnode, SRpcMsg *pMsg, void *pReq, SRpcMsg *pRsp) {
   SVCreateTbBatchReq vCreateTbBatchReq = {0};
   SVCreateTbBatchRsp vCreateTbBatchRsp = {0};
   tDeserializeSVCreateTbBatchReq(pReq, &vCreateTbBatchReq);
@@ -270,12 +265,8 @@ static int vnodeProcessCreateTbReq(SVnode *pVnode, SRpcMsg *pMsg, void *pReq, SR
     tSerializeSVCreateTbBatchRsp(msg, contLen, &vCreateTbBatchRsp);
     taosArrayDestroy(vCreateTbBatchRsp.rspList);
 
-    *pRsp = taosMemoryCalloc(1, sizeof(SRpcMsg));
-    (*pRsp)->msgType = TDMT_VND_CREATE_TABLE_RSP;
-    (*pRsp)->pCont = msg;
-    (*pRsp)->contLen = contLen;
-    (*pRsp)->handle = pMsg->handle;
-    (*pRsp)->ahandle = pMsg->ahandle;
+    pRsp->pCont = msg;
+    pRsp->contLen = contLen;
   }
 
   return 0;
@@ -308,7 +299,6 @@ static int vnodeProcessSubmitReq(SVnode *pVnode, SSubmitReq *pSubmitReq, SRpcMsg
   }
 
   // encode the response (TODO)
-  pRsp->msgType = TDMT_VND_SUBMIT_RSP;
   pRsp->pCont = rpcMallocCont(sizeof(SSubmitRsp));
   memcpy(pRsp->pCont, &rsp, sizeof(rsp));
   pRsp->contLen = sizeof(SSubmitRsp);