diff --git a/source/libs/executor/inc/executorimpl.h b/source/libs/executor/inc/executorimpl.h
index 549ce6ae79f2dfe9ac24092628c167b52b05bf06..1712cba0f53ac3e3f5cf69d3ad8e257851fd55f0 100644
--- a/source/libs/executor/inc/executorimpl.h
+++ b/source/libs/executor/inc/executorimpl.h
@@ -873,7 +873,7 @@ void    getNextIntervalWindow(SInterval* pInterval, STimeWindow* tw, int32_t ord
 int32_t qAppendTaskStopInfo(SExecTaskInfo* pTaskInfo, SExchangeOpStopInfo* pInfo);
 int32_t getForwardStepsInBlock(int32_t numOfRows, __block_search_fn_t searchFn, TSKEY ekey, int32_t pos, int32_t order,
                                int64_t* pData);
-void    appendCreateTableRow(SStreamState* pState, SExprSupp* pTableSup, SExprSupp* pTagSup, int64_t groupId,
+void    appendCreateTableRow(SStreamState* pState, SExprSupp* pTableSup, SExprSupp* pTagSup, uint64_t groupId,
                              SSDataBlock* pSrcBlock, int32_t rowId, SSDataBlock* pDestBlock);
 
 SSDataBlock* buildCreateTableBlock(SExprSupp* tbName, SExprSupp* tag);
diff --git a/source/libs/executor/src/filloperator.c b/source/libs/executor/src/filloperator.c
index 41e4c990f851a3cbcaf3a5982e16dc024caf0eab..f30fe30e351767280bb0e254b20d6f7cd140f273 100644
--- a/source/libs/executor/src/filloperator.c
+++ b/source/libs/executor/src/filloperator.c
@@ -1259,9 +1259,11 @@ static SSDataBlock* doStreamFill(SOperatorInfo* pOperator) {
           memcpy(pInfo->pSrcBlock->info.parTbName, pBlock->info.parTbName, TSDB_TABLE_NAME_LEN);
           pInfo->srcRowIndex = 0;
         } break;
+        case STREAM_CREATE_CHILD_TABLE: {
+          return pBlock;
+        } break;
         default:
-          ASSERT(0);
-          break;
+          ASSERTS(pBlock->info.type == STREAM_INVALID, "invalid SSDataBlock type");
       }
     }
 
diff --git a/source/libs/executor/src/groupoperator.c b/source/libs/executor/src/groupoperator.c
index a2c637244bfe3159d45782e3c82c9ac467f1c87d..9fd8f7d3a24e79aba16b266ba4bfa3d681d1cf61 100644
--- a/source/libs/executor/src/groupoperator.c
+++ b/source/libs/executor/src/groupoperator.c
@@ -985,11 +985,13 @@ static SSDataBlock* buildStreamPartitionResult(SOperatorInfo* pOperator) {
   return pDest;
 }
 
-void appendCreateTableRow(SStreamState* pState, SExprSupp* pTableSup, SExprSupp* pTagSup, int64_t groupId,
+void appendCreateTableRow(SStreamState* pState, SExprSupp* pTableSup, SExprSupp* pTagSup, uint64_t groupId,
                           SSDataBlock* pSrcBlock, int32_t rowId, SSDataBlock* pDestBlock) {
   void* pValue = NULL;
   if (streamStateGetParName(pState, groupId, &pValue) != 0) {
     SSDataBlock* pTmpBlock = blockCopyOneRow(pSrcBlock, rowId);
+    memset(pTmpBlock->info.parTbName, 0, TSDB_TABLE_NAME_LEN);
+    pTmpBlock->info.id.groupId = groupId;
     if (pTableSup->numOfExprs > 0) {
       projectApplyFunctions(pTableSup->pExprInfo, pDestBlock, pTmpBlock, pTableSup->pCtx, pTableSup->numOfExprs, NULL);
       SColumnInfoData* pTbCol = taosArrayGet(pDestBlock->pDataBlock, UD_TABLE_NAME_COLUMN_INDEX);
@@ -999,6 +1001,7 @@ void appendCreateTableRow(SStreamState* pState, SExprSupp* pTableSup, SExprSupp*
       int32_t len = TMIN(varDataLen(pData), TSDB_TABLE_NAME_LEN - 1);
       memcpy(tbName, varDataVal(pData), len);
       streamStatePutParName(pState, groupId, tbName);
+      memcpy(pTmpBlock->info.parTbName, tbName, len);
       pDestBlock->info.rows--;
     } else {
       void* pTbNameCol = taosArrayGet(pDestBlock->pDataBlock, UD_TABLE_NAME_COLUMN_INDEX);
@@ -1013,7 +1016,6 @@ void appendCreateTableRow(SStreamState* pState, SExprSupp* pTableSup, SExprSupp*
 
     void* pGpIdCol = taosArrayGet(pDestBlock->pDataBlock, UD_GROUPID_COLUMN_INDEX);
     colDataAppend(pGpIdCol, pDestBlock->info.rows, (const char*)&groupId, false);
-    pDestBlock->info.id.groupId = groupId;
     pDestBlock->info.rows++;
     blockDataDestroy(pTmpBlock);
   }