diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index d93a2ac6a3..19825b438b 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -1330,59 +1330,6 @@ int32_t tqProcessTaskRecoverFinishRsp(STQ* pTq, SRpcMsg* pMsg) {
   return 0;
 }
 
-int32_t extractDelDataBlock(const void* pData, int32_t len, int64_t ver, SStreamRefDataBlock** pRefBlock) {
-  SDecoder*   pCoder = &(SDecoder){0};
-  SDeleteRes* pRes = &(SDeleteRes){0};
-
-  (*pRefBlock) = NULL;
-
-  pRes->uidList = taosArrayInit(0, sizeof(tb_uid_t));
-  if (pRes->uidList == NULL) {
-    return TSDB_CODE_OUT_OF_MEMORY;
-  }
-
-  tDecoderInit(pCoder, (uint8_t*)pData, len);
-  tDecodeDeleteRes(pCoder, pRes);
-  tDecoderClear(pCoder);
-
-  int32_t numOfTables = taosArrayGetSize(pRes->uidList);
-  if (numOfTables == 0 || pRes->affectedRows == 0) {
-    taosArrayDestroy(pRes->uidList);
-    return TSDB_CODE_SUCCESS;
-  }
-
-  SSDataBlock* pDelBlock = createSpecialDataBlock(STREAM_DELETE_DATA);
-  blockDataEnsureCapacity(pDelBlock, numOfTables);
-  pDelBlock->info.rows = numOfTables;
-  pDelBlock->info.version = ver;
-
-  for (int32_t i = 0; i < numOfTables; i++) {
-    // start key column
-    SColumnInfoData* pStartCol = taosArrayGet(pDelBlock->pDataBlock, START_TS_COLUMN_INDEX);
-    colDataSetVal(pStartCol, i, (const char*)&pRes->skey, false);  // end key column
-    SColumnInfoData* pEndCol = taosArrayGet(pDelBlock->pDataBlock, END_TS_COLUMN_INDEX);
-    colDataSetVal(pEndCol, i, (const char*)&pRes->ekey, false);
-    // uid column
-    SColumnInfoData* pUidCol = taosArrayGet(pDelBlock->pDataBlock, UID_COLUMN_INDEX);
-    int64_t*         pUid = taosArrayGet(pRes->uidList, i);
-    colDataSetVal(pUidCol, i, (const char*)pUid, false);
-
-    colDataSetNULL(taosArrayGet(pDelBlock->pDataBlock, GROUPID_COLUMN_INDEX), i);
-    colDataSetNULL(taosArrayGet(pDelBlock->pDataBlock, CALCULATE_START_TS_COLUMN_INDEX), i);
-    colDataSetNULL(taosArrayGet(pDelBlock->pDataBlock, CALCULATE_END_TS_COLUMN_INDEX), i);
-  }
-
-  taosArrayDestroy(pRes->uidList);
-  *pRefBlock = taosAllocateQitem(sizeof(SStreamRefDataBlock), DEF_QITEM, 0);
-  if ((*pRefBlock) == NULL) {
-    return TSDB_CODE_OUT_OF_MEMORY;
-  }
-
-  (*pRefBlock)->type = STREAM_INPUT__REF_DATA_BLOCK;
-  (*pRefBlock)->pBlock = pDelBlock;
-  return TSDB_CODE_SUCCESS;
-}
-
 int32_t tqProcessTaskRunReq(STQ* pTq, SRpcMsg* pMsg) {
   SStreamTaskRunReq* pReq = pMsg->pCont;
 
diff --git a/source/dnode/vnode/src/tq/tqUtil.c b/source/dnode/vnode/src/tq/tqUtil.c
index a800d0ba1e..67fb818ff4 100644
--- a/source/dnode/vnode/src/tq/tqUtil.c
+++ b/source/dnode/vnode/src/tq/tqUtil.c
@@ -454,7 +454,3 @@ int32_t extractDelDataBlock(const void* pData, int32_t len, int64_t ver, SStream
   (*pRefBlock)->pBlock = pDelBlock;
   return TSDB_CODE_SUCCESS;
 }
-
-int32_t tqCreateCheckpointBlock(SStreamCheckpoint** pCheckpointBlock) {
-  return 0;
-}
diff --git a/source/libs/stream/src/streamExec.c b/source/libs/stream/src/streamExec.c
index 9706bee5b6..dbf946d310 100644
--- a/source/libs/stream/src/streamExec.c
+++ b/source/libs/stream/src/streamExec.c
@@ -598,7 +598,7 @@ int32_t streamTaskReloadState(SStreamTask* pTask) {
 }
 
 int32_t streamAlignTransferState(SStreamTask* pTask) {
-  int32_t numOfUpstream = taosArrayGetSize(pTask->pUpstreamEpInfoList);
+  int32_t numOfUpstream = taosArrayGetSize(pTask->pUpstreamInfoList);
   int32_t old = atomic_val_compare_exchange_32(&pTask->transferStateAlignCnt, 0, numOfUpstream);
   if (old == 0) {
     qDebug("s-task:%s set the transfer state aligncnt %d", pTask->id.idStr, numOfUpstream);