diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index 8bcb848516890e917e0c1b91293a2017df853217..63c888dab34dc9fca9e74970a0832019426fc6e1 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -922,7 +922,7 @@ int tsdbWriteBlockImpl(STsdb *pRepo, STable *pTable, SDFile *pDFile, SDFile *pDF
     STColumn    *pColumn = pSchema->columns + ncol;
     SDataCol    *pDataCol = pDataCols->cols + ncol;
     SBlockCol   *pBlockCol = pBlockData->cols + nColsNotAllNull;
-    SAggrBlkCol *pAggrBlkCol = (SAggrBlkCol *)pAggrBlkData + nColsNotAllNull;
+    SAggrBlkCol *pAggrBlkCol = (SAggrBlkCol *)pAggrBlkData + nColsOfBlockSma;
 
     if (isAllRowsNull(pDataCol)) {  // all data to commit are NULL, just ignore it
       continue;
@@ -951,6 +951,7 @@ int tsdbWriteBlockImpl(STsdb *pRepo, STable *pTable, SDFile *pDFile, SDFile *pDF
       } else {
         TD_SET_COL_ROWS_MISC(pBlockCol);
       }
+      ++nColsOfBlockSma;
     } else if (tdIsBitmapBlkNorm(pDataCol->pBitmap, rowsToWrite, pDataCols->bitmapMode)) {
       // check if all rows normal
       TD_SET_COL_ROWS_NORM(pBlockCol);
@@ -959,10 +960,6 @@ int tsdbWriteBlockImpl(STsdb *pRepo, STable *pTable, SDFile *pDFile, SDFile *pDF
     }
 
     ++nColsNotAllNull;
-
-    if (isSuper && pColumn->sma) {
-      ++nColsOfBlockSma;
-    }
   }
 
   ASSERT(nColsNotAllNull >= 0 && nColsNotAllNull <= pDataCols->numOfCols);
diff --git a/source/dnode/vnode/src/tsdb/tsdbReadImpl.c b/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
index c39780372b98a83b60285d4530f397be16726fd6..ea96eabd22b9d7223d1e1e37b7ad7691c5e4b753 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
@@ -471,7 +471,7 @@ void tsdbGetBlockStatis(SReadH *pReadh, SColumnDataAgg *pStatis, int numOfCols,
     SAggrBlkData *pAggrBlkData = pReadh->pAggrBlkData;
 
     for (int i = 0, j = 0; i < numOfCols;) {
-      if (j >= pBlock->numOfCols) {
+      if (j >= pBlock->numOfBSma) {
         pStatis[i].numOfNull = -1;
         ++i;
         continue;