diff --git a/source/dnode/vnode/src/tsdb/tsdbCacheRead.c b/source/dnode/vnode/src/tsdb/tsdbCacheRead.c
index 6c8b8a4d012887f11a614e3ff31bada5d9356b2c..b93294e46f7f51f50010d1b6fd37a3a8a16ec6bb 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCacheRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCacheRead.c
@@ -63,9 +63,6 @@ static int32_t saveOneRow(SArray* pRow, SSDataBlock* pBlock, SCacheRowsReader* p
       SLastCol* pColVal = (SLastCol*)taosArrayGet(pRow, i);
       SColVal*  pVal = &pColVal->colVal;
 
-      if (COL_VAL_IS_NONE(&pColVal->colVal)) {
-        continue;
-      }
       allNullRow = false;
       if (IS_VAR_DATA_TYPE(pColVal->colVal.type)) {
         if (!COL_VAL_IS_VALUE(&pColVal->colVal)) {