diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index 6da4f0e5d6..22a66290ba 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -2181,15 +2181,14 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq2** pReq, const SSDataBlock* pData
 
 int32_t buildSubmitReqFromDataBlock(SSubmitReq2** ppReq, const SSDataBlock* pDataBlock, STSchema* pTSchema,
                                     int32_t vgId, tb_uid_t suid) {
-  SSubmitReq2* pReq = *ppReq;
+  SSubmitReq2* pReq = NULL;
   SArray*      pVals = NULL;
   int32_t      bufSize = sizeof(SSubmitReq2);
   int32_t      numOfBlks = 0;
   int32_t      sz = 1;
 
   if (!(pReq = taosMemoryMalloc(bufSize))) {
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return TSDB_CODE_FAILED;
+    goto _end;
   }
 
   if (!(pReq->aSubmitTbData = taosArrayInit(1, sizeof(SSubmitTbData)))) {
@@ -2205,19 +2204,24 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq2** ppReq, const SSDataBlock* pDat
     }
 
     SSubmitTbData* pTbData = (SSubmitTbData*)taosMemoryCalloc(1, sizeof(SSubmitTbData));
-
     if (!pTbData) {
-      terrno = TSDB_CODE_OUT_OF_MEMORY;
-      return TSDB_CODE_FAILED;
+      goto _end;
+    }
+
+    taosArrayPush(pReq->aSubmitTbData, pTbData);
+
+    if(!(pTbData->aRowP = taosArrayInit(rows, sizeof(SRow*)))){
+      taosMemoryFree(pTbData);
+      goto _end;
     }
-    pTbData->aRowP = taosArrayInit(rows, sizeof(SRow*));
     pTbData->suid = suid;
     pTbData->uid = pDataBlock->info.id.groupId;
     pTbData->sver = pTSchema->version;
 
     if (!pVals && !(pVals = taosArrayInit(colNum, sizeof(SColVal)))) {
-      terrno = TSDB_CODE_OUT_OF_MEMORY;
-      return TSDB_CODE_FAILED;
+      taosArrayDestroy(pTbData->aRowP);
+      taosMemoryFree(pTbData);
+      goto _end;
     }
 
     for (int32_t j = 0; j < rows; ++j) {  // iterate by row
@@ -2313,16 +2317,24 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq2** ppReq, const SSDataBlock* pDat
         }
       }
       SRow* pRow = NULL;
-      tRowBuild(pVals, pTSchema, &pRow);
-      if (pRow) {
-        taosArrayPush(pTbData->aRowP, &pRow);
+      if ((terrno = tRowBuild(pVals, pTSchema, &pRow)) < 0) {
+        tDestroySSubmitTbData(pTbData, TSDB_MSG_FLG_ENCODE);
+        goto _end;
       }
+      ASSERT(pRow);
+      taosArrayPush(pTbData->aRowP, &pRow);
     }
+
+    taosArrayPush(pReq->aSubmitTbData, pTbData);
   }
 _end:
+  taosArrayDestroy(pVals);
   if (terrno != 0) {
+    *ppReq = NULL;
+    if (pReq) tDestroySSubmitReq2(pReq, TSDB_MSG_FLG_ENCODE);
     return TSDB_CODE_FAILED;
   }
+  *ppReq = pReq;
   return TSDB_CODE_SUCCESS;
 }
 
diff --git a/source/dnode/vnode/src/sma/smaRollup.c b/source/dnode/vnode/src/sma/smaRollup.c
index 213caf7062..faf3f43368 100644
--- a/source/dnode/vnode/src/sma/smaRollup.c
+++ b/source/dnode/vnode/src/sma/smaRollup.c
@@ -713,7 +713,7 @@ static int32_t tdRSmaExecAndSubmitResult(SSma *pSma, qTaskInfo_t taskInfo, SRSma
       }
 
       if (pReq && tdProcessSubmitReq(sinkTsdb, output->info.version, pReq) < 0) {
-        taosMemoryFreeClear(pReq);
+        tDestroySSubmitReq2(pReq, TSDB_MSG_FLG_ENCODE);
         smaError("vgId:%d, process submit req for rsma suid:%" PRIu64 ", uid:%" PRIu64 " level %" PRIi8
                  " failed since %s",
                  SMA_VID(pSma), suid, output->info.id.groupId, pItem->level, terrstr());
@@ -723,7 +723,7 @@ static int32_t tdRSmaExecAndSubmitResult(SSma *pSma, qTaskInfo_t taskInfo, SRSma
       smaDebug("vgId:%d, process submit req for rsma suid:%" PRIu64 ",uid:%" PRIu64 ", level %" PRIi8 " ver %" PRIi64,
                SMA_VID(pSma), suid, output->info.id.groupId, pItem->level, output->info.version);
 
-      taosMemoryFreeClear(pReq);
+      if(pReq) tDestroySSubmitReq2(pReq, TSDB_MSG_FLG_ENCODE);
     }
   }
 
diff --git a/source/dnode/vnode/src/tsdb/tsdbWrite.c b/source/dnode/vnode/src/tsdb/tsdbWrite.c
index 0786fe71d0..7329bd65fb 100644
--- a/source/dnode/vnode/src/tsdb/tsdbWrite.c
+++ b/source/dnode/vnode/src/tsdb/tsdbWrite.c
@@ -150,7 +150,6 @@ int tsdbScanAndConvertSubmitMsg(STsdb *pTsdb, SSubmitReq *pMsg) {
       }
     }
 #endif
-// pSubmitTbData->flags & SUBMIT_REQ_COLUMN_DATA_FORMAT
     tInitSubmitBlkIter(&msgIter, pBlock, &blkIter);
     while ((row = tGetSubmitBlkNext(&blkIter)) != NULL) {
       if (tsdbCheckRowRange(pTsdb, msgIter.uid, row, minKey, maxKey, now) < 0) {