diff --git a/be/src/olap/rowset/segment_v2/column_reader.cpp b/be/src/olap/rowset/segment_v2/column_reader.cpp
index 313ae7f3f37fe9..e26b478d87f92a 100644
--- a/be/src/olap/rowset/segment_v2/column_reader.cpp
+++ b/be/src/olap/rowset/segment_v2/column_reader.cpp
@@ -965,7 +965,7 @@ Status MapFileColumnIterator::next_batch(size_t* n, vectorized::MutableColumnPtr
                                          bool* has_null) {
     if (_reading_flag == ReadingFlag::SKIP_READING) {
         DLOG(INFO) << "Map column iterator column " << _column_name << " skip reading.";
-        dst->resize(*n);
+        dst->resize(dst->size() + *n);
         return Status::OK();
     }
 
@@ -1259,7 +1259,7 @@ Status StructFileColumnIterator::next_batch(size_t* n, vectorized::MutableColumn
                                             bool* has_null) {
     if (_reading_flag == ReadingFlag::SKIP_READING) {
         DLOG(INFO) << "Struct column iterator column " << _column_name << " skip reading.";
-        dst->resize(*n);
+        dst->resize(dst->size() + *n);
         return Status::OK();
     }
 
@@ -1519,7 +1519,7 @@ Status ArrayFileColumnIterator::next_batch(size_t* n, vectorized::MutableColumnP
                                            bool* has_null) {
     if (_reading_flag == ReadingFlag::SKIP_READING) {
         DLOG(INFO) << "Array column iterator column " << _column_name << " skip reading.";
-        dst->resize(*n);
+        dst->resize(dst->size() + *n);
         return Status::OK();
     }
 
@@ -1736,7 +1736,7 @@ Status FileColumnIterator::next_batch(size_t* n, vectorized::MutableColumnPtr& d
                                       bool* has_null) {
     if (_reading_flag == ReadingFlag::SKIP_READING) {
         DLOG(INFO) << "File column iterator column " << _column_name << " skip reading.";
-        dst->resize(*n);
+        dst->resize(dst->size() + *n);
         return Status::OK();
     }