diff --git a/src/sdb/src/sdbEngine.c b/src/sdb/src/sdbEngine.c
index 77b6f6d958bce36163adac74550060862f5eb1ec..b33031dfb5a6fdb83144bc511b8d898880976ce5 100644
--- a/src/sdb/src/sdbEngine.c
+++ b/src/sdb/src/sdbEngine.c
@@ -812,10 +812,11 @@ void sdbResetTable(SSdbTable *pTable) {
   SRowHead *rowHead = NULL;
   void *    pMetaRow = NULL;
   int64_t   oldId = pTable->id;
-  int       oldNumOfRows = pTable->numOfRows;
+  //TODO: check
+  //int       oldNumOfRows = pTable->numOfRows;
 
   if (sdbOpenSdbFile(pTable) < 0) return;
-  pTable->numOfRows = oldNumOfRows;
+  //pTable->numOfRows = oldNumOfRows;
 
   total_size = sizeof(SRowHead) + pTable->maxRowSize + sizeof(TSCKSUM);
   rowHead = (SRowHead *)malloc(total_size);