diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 28de3edd5b..55f7ae8580 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -6682,7 +6682,7 @@ static int32_t tEncodeSSubmitTbData(SEncoder *pCoder, const SSubmitTbData *pSubm
   return 0;
 }
 
-static int32_t tDecodeSSubmitTbData(SDecoder *pCoder, SSubmitTbData *pSubmitTbData, int8_t colFmt) {
+static int32_t tDecodeSSubmitTbData(SDecoder *pCoder, SSubmitTbData *pSubmitTbData) {
   int32_t code = 0;
 
   if (tStartDecode(pCoder) < 0) {
@@ -6774,36 +6774,8 @@ int32_t tDecodeSSubmitReq2(SDecoder *pCoder, SSubmitReq2 *pReq) {
     goto _exit;
   }
 
-  if (tDecodeI32v(pCoder, &pReq->flag) < 0) {
-    code = TSDB_CODE_INVALID_MSG;
-    goto _exit;
-  }
-
-  if (pReq->flag & SUBMIT_REQ_AUTO_CREATE_TABLE) {
-    int64_t nCreateTbReq = 0;
-
-    if (tDecodeI64v(pCoder, &nCreateTbReq) < 0) {
-      code = TSDB_CODE_INVALID_MSG;
-      goto _exit;
-    }
-
-    pReq->aCreateTbReq = taosArrayInit(nCreateTbReq, sizeof(SVCreateTbReq));
-    if (pReq->aCreateTbReq == NULL) {
-      code = TSDB_CODE_OUT_OF_MEMORY;
-      goto _exit;
-    }
-
-    for (int64_t i = 0; i < nCreateTbReq; ++i) {
-      SVCreateTbReq *pCreateTbReq = taosArrayReserve(pReq->aCreateTbReq, 1);
-      if (tDecodeSVCreateTbReq(pCoder, pCreateTbReq) < 0) {
-        code = TSDB_CODE_INVALID_MSG;
-        goto _exit;
-      }
-    }
-  }
-
-  int64_t nSubmitTbData = 0;
-  if (tDecodeI64v(pCoder, &nSubmitTbData) < 0) {
+  uint64_t nSubmitTbData;
+  if (tDecodeU64v(pCoder, &nSubmitTbData) < 0) {
     code = TSDB_CODE_INVALID_MSG;
     goto _exit;
   }
@@ -6814,9 +6786,8 @@ int32_t tDecodeSSubmitReq2(SDecoder *pCoder, SSubmitReq2 *pReq) {
     goto _exit;
   }
 
-  for (int64_t i = 0; i < nSubmitTbData; ++i) {
-    SSubmitTbData *pSubmitTbData = taosArrayReserve(pReq->aSubmitTbData, 1);
-    if (tDecodeSSubmitTbData(pCoder, pSubmitTbData, pReq->flag & SUBMIT_REQ_COLUMN_DATA_FORMAT) < 0) {
+  for (uint64_t i = 0; i < nSubmitTbData; i++) {
+    if (tDecodeSSubmitTbData(pCoder, taosArrayReserve(pReq->aSubmitTbData, 1)) < 0) {
       code = TSDB_CODE_INVALID_MSG;
       goto _exit;
     }
@@ -6826,28 +6797,21 @@ int32_t tDecodeSSubmitReq2(SDecoder *pCoder, SSubmitReq2 *pReq) {
 
 _exit:
   if (code) {
-    *ppReq = NULL;
-    if (pReq) {
-      if (pReq->aCreateTbReq) {
-        taosArrayDestroy(pReq->aCreateTbReq);
-      }
-      if (pReq->aSubmitTbData) {
-        taosArrayDestroy(pReq->aSubmitTbData);
-      }
-      taosMemoryFree(pReq);
+    if (pReq->aSubmitTbData) {
+      // todo
+      taosArrayDestroy(pReq->aSubmitTbData);
+      pReq->aSubmitTbData = NULL;
     }
-  } else {
-    *ppReq = pReq;
   }
   return code;
 }
 
 void destroySSubmitTbData(SSubmitTbData *pTbData) {
-  if (pTbData->isColFmt) {
-    // todo
-  } else {
-    taosArrayDestroyP(pTbData->aRowP, (FDelete)tRowDestroy);
-  }
+  // if (pTbData->isColFmt) {
+  //   // todo
+  // } else {
+  //   taosArrayDestroyP(pTbData->aRowP, (FDelete)tRowDestroy);
+  // }
 }
 
 void tDestroySSubmitTbData(SSubmitTbData *pTbData) {
@@ -6861,7 +6825,6 @@ void tDestroySSubmitTbData(SSubmitTbData *pTbData) {
 void tDestroySSubmitReq2(SSubmitReq2 *pReq) {
   if (NULL == pReq) return;
 
-  taosArrayDestroyEx(pReq->aCreateTbReq, (FDelete)tdDestroySVCreateTbReq);
   taosArrayDestroyEx(pReq->aSubmitTbData, (FDelete)destroySSubmitTbData);
   taosMemoryFree(pReq);
 }
diff --git a/source/dnode/vnode/src/vnd/vnodeSvr.c b/source/dnode/vnode/src/vnd/vnodeSvr.c
index 51defafe46..c2f8b4b25d 100644
--- a/source/dnode/vnode/src/vnd/vnodeSvr.c
+++ b/source/dnode/vnode/src/vnd/vnodeSvr.c
@@ -826,41 +826,41 @@ static int32_t vnodeProcessSubmitReq(SVnode *pVnode, int64_t version, void *pReq
 #if 1
   int32_t code = 0;
 
-  SSubmitReq2 *pSubmitReq = NULL;
+  SSubmitReq2 *pSubmitReq = &(SSubmitReq2){0};
   SSubmitRsp2 *pSubmitRsp = NULL;
   SArray      *newTbUids = NULL;
 
   // decode
   SDecoder dc = {0};
   tDecoderInit(&dc, (char *)pReq + sizeof(SMsgHead), len - sizeof(SMsgHead));
-  if (tDecodeSSubmitReq2(&dc, &pSubmitReq) < 0) {
+  if (tDecodeSSubmitReq2(&dc, pSubmitReq) < 0) {
     code = TSDB_CODE_INVALID_MSG;
     goto _exit;
   }
   tDecoderClear(&dc);
 
-  // init
-  code = tCreateSSubmitRsp2(&pSubmitRsp);
-  if (code) goto _exit;
+  // // init
+  // code = tCreateSSubmitRsp2(&pSubmitRsp);
+  // if (code) goto _exit;
 
-  // auto create table
-  for (int32_t iCreateTbReq = 0; iCreateTbReq < taosArrayGetSize(pSubmitReq->aCreateTbReq); iCreateTbReq++) {
-    SVCreateTbReq *pCreateTbReq = taosArrayGet(pSubmitReq->aCreateTbReq, iCreateTbReq);
+  // // auto create table
+  // for (int32_t iCreateTbReq = 0; iCreateTbReq < taosArrayGetSize(pSubmitReq->aCreateTbReq); iCreateTbReq++) {
+  //   SVCreateTbReq *pCreateTbReq = taosArrayGet(pSubmitReq->aCreateTbReq, iCreateTbReq);
 
-    SVCreateTbRsp *pCreateTbRsp = taosArrayReserve(pSubmitRsp->aCreateTbRsp, 1);
-    if (pCreateTbRsp == NULL) {
-      code = TSDB_CODE_TDB_OUT_OF_MEMORY;
-      goto _exit;
-    }
+  //   SVCreateTbRsp *pCreateTbRsp = taosArrayReserve(pSubmitRsp->aCreateTbRsp, 1);
+  //   if (pCreateTbRsp == NULL) {
+  //     code = TSDB_CODE_TDB_OUT_OF_MEMORY;
+  //     goto _exit;
+  //   }
 
-    if (metaCreateTable(pVnode->pMeta, version, pCreateTbReq, &pCreateTbRsp->pMeta) < 0) {
-      if (terrno != TSDB_CODE_TDB_TABLE_ALREADY_EXIST) {
-        // todo
-      }
-    } else {
-      // todo
-    }
-  }
+  //   if (metaCreateTable(pVnode->pMeta, version, pCreateTbReq, &pCreateTbRsp->pMeta) < 0) {
+  //     if (terrno != TSDB_CODE_TDB_TABLE_ALREADY_EXIST) {
+  //       // todo
+  //     }
+  //   } else {
+  //     // todo
+  //   }
+  // }
 
   // // check
   // for (int32_t i = 0; i < taosArrayGetSize(pSubmitReq->aSubmitTbData); ++i) {
@@ -873,17 +873,17 @@ static int32_t vnodeProcessSubmitReq(SVnode *pVnode, int64_t version, void *pReq
   //   }
   // }
 
-  // insert table data
-  for (int32_t iSubmitTbData = 0; iSubmitTbData < taosArrayGetSize(pSubmitReq->aSubmitTbData); iSubmitTbData++) {
-    SSubmitTbData *pSubmitTbData = taosArrayGet(pSubmitReq->aSubmitTbData, iSubmitTbData);
+  // // insert table data
+  // for (int32_t iSubmitTbData = 0; iSubmitTbData < taosArrayGetSize(pSubmitReq->aSubmitTbData); iSubmitTbData++) {
+  //   SSubmitTbData *pSubmitTbData = taosArrayGet(pSubmitReq->aSubmitTbData, iSubmitTbData);
 
-    SSubmitBlkRsp submitBlkRsp = {0};
+  //   SSubmitBlkRsp submitBlkRsp = {0};
 
-    code = tsdbInsertTableData(pVnode->pTsdb, version, pSubmitTbData, &submitBlkRsp);
-    if (code) goto _exit;
+  //   code = tsdbInsertTableData(pVnode->pTsdb, version, pSubmitTbData, &submitBlkRsp);
+  //   if (code) goto _exit;
 
-    pSubmitRsp->affectedRows += taosArrayGetSize(pSubmitTbData->aRowP);
-  }
+  //   pSubmitRsp->affectedRows += taosArrayGetSize(pSubmitTbData->aRowP);
+  // }
 
 _exit:
   if (code) {