diff --git a/include/libs/wal/wal.h b/include/libs/wal/wal.h
index e635227eaa68f9f077deff60ea32eeae607146c3..10d01f12ec7db4fb9d1b13cc97fabed05129f772 100644
--- a/include/libs/wal/wal.h
+++ b/include/libs/wal/wal.h
@@ -61,16 +61,16 @@ extern "C" {
     }                                                             \
   }
 
-#define WAL_HEAD_VER 0
+#define WAL_HEAD_VER     0
 #define WAL_NOSUFFIX_LEN 20
-#define WAL_SUFFIX_AT (WAL_NOSUFFIX_LEN + 1)
-#define WAL_LOG_SUFFIX "log"
+#define WAL_SUFFIX_AT    (WAL_NOSUFFIX_LEN + 1)
+#define WAL_LOG_SUFFIX   "log"
 #define WAL_INDEX_SUFFIX "idx"
-#define WAL_REFRESH_MS 1000
-#define WAL_MAX_SIZE (TSDB_MAX_WAL_SIZE + sizeof(SWalHead))
-#define WAL_PATH_LEN (TSDB_FILENAME_LEN + 12)
-#define WAL_FILE_LEN (WAL_PATH_LEN + 32)
-#define WAL_MAGIC 0xFAFBFCFDULL
+#define WAL_REFRESH_MS   1000
+#define WAL_MAX_SIZE     (TSDB_MAX_WAL_SIZE + sizeof(SWalHead))
+#define WAL_PATH_LEN     (TSDB_FILENAME_LEN + 12)
+#define WAL_FILE_LEN     (WAL_PATH_LEN + 32)
+#define WAL_MAGIC        0xFAFBFCFDULL
 
 #define WAL_CUR_FAILED 1
 
diff --git a/source/dnode/vnode/src/tsdb/tsdbMemTable.c b/source/dnode/vnode/src/tsdb/tsdbMemTable.c
index 5f401c9b2bd2cb4ff871d04c0dabcc1dbf2d5f4c..bea2b66af8ad94a9129489c073940077d270c37b 100644
--- a/source/dnode/vnode/src/tsdb/tsdbMemTable.c
+++ b/source/dnode/vnode/src/tsdb/tsdbMemTable.c
@@ -97,8 +97,8 @@ int tsdbMemTableInsert(STsdb *pTsdb, STsdbMemTable *pMemTable, SSubmitReq *pMsg,
   }
 
   if (pRsp != NULL) {
-    pRsp->affectedRows = htonl(affectedrows);
-    pRsp->numOfRows = htonl(numOfRows);
+    pRsp->affectedRows = affectedrows;
+    pRsp->numOfRows = numOfRows;
   }
 
   return 0;
diff --git a/source/dnode/vnode/src/vnd/vnodeSvr.c b/source/dnode/vnode/src/vnd/vnodeSvr.c
index 395f715b8fd1d7e3ceabcdc11c62242d2d5edce3..87cef5304231b7f336205904013b9dcc9e56e2a2 100644
--- a/source/dnode/vnode/src/vnd/vnodeSvr.c
+++ b/source/dnode/vnode/src/vnd/vnodeSvr.c
@@ -18,6 +18,7 @@
 static int vnodeProcessCreateStbReq(SVnode *pVnode, void *pReq);
 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);
 
 void vnodePreprocessWriteReqs(SVnode *pVnode, SArray *pMsgs) {
   SNodeMsg *pMsg;
@@ -79,9 +80,10 @@ int vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
     case TDMT_VND_SUBMIT:
       /*printf("vnode %d write data %ld\n", pVnode->vgId, ver);*/
       if (pVnode->config.streamMode == 0) {
-        if (tsdbInsertData(pVnode->pTsdb, (SSubmitReq *)ptr, NULL) < 0) {
-          // TODO: handle error
-        }
+        *pRsp = taosMemoryCalloc(1, sizeof(SRpcMsg));
+        (*pRsp)->handle = pMsg->handle;
+        (*pRsp)->ahandle = pMsg->ahandle;
+        return vnodeProcessSubmitReq(pVnode, ptr, *pRsp);
       }
       break;
     case TDMT_VND_MQ_SET_CONN: {
@@ -298,5 +300,25 @@ static int vnodeProcessAlterStbReq(SVnode *pVnode, void *pReq) {
   }
   taosMemoryFree(vAlterTbReq.dbFName);
   taosMemoryFree(vAlterTbReq.name);
+  return 0;
+}
+
+static int vnodeProcessSubmitReq(SVnode *pVnode, SSubmitReq *pSubmitReq, SRpcMsg *pRsp) {
+  SSubmitRsp rsp = {0};
+
+  pRsp->code = 0;
+
+  // handle the request
+  if (tsdbInsertData(pVnode->pTsdb, pSubmitReq, &rsp) < 0) {
+    pRsp->code = terrno;
+    return -1;
+  }
+
+  // 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);
+
   return 0;
 }
\ No newline at end of file