diff --git a/be/src/connector/hive_connector.cpp b/be/src/connector/hive_connector.cpp
index c6b12fb76b12b..ecac4d51a0c44 100644
--- a/be/src/connector/hive_connector.cpp
+++ b/be/src/connector/hive_connector.cpp
@@ -111,8 +111,8 @@ Status HiveDataSource::_init_partition_values() {
             ASSIGN_OR_RETURN(auto partition_value_col, partition_values[partition_col_idx]->evaluate(nullptr));
             assert(partition_value_col->is_constant());
             auto* const_column = ColumnHelper::as_raw_column<ConstColumn>(partition_value_col);
-            ColumnPtr data_column = const_column->data_column();
-            ColumnPtr chunk_part_column = partition_chunk->get_column_by_slot_id(slot_id);
+            const ColumnPtr& data_column = const_column->data_column();
+            ColumnPtr& chunk_part_column = partition_chunk->get_column_by_slot_id(slot_id);
             if (data_column->is_nullable()) {
                 chunk_part_column->append_nulls(1);
             } else {
diff --git a/be/src/storage/lake/tablet_reader.h b/be/src/storage/lake/tablet_reader.h
index afe6da40a04c6..0974991f679ca 100644
--- a/be/src/storage/lake/tablet_reader.h
+++ b/be/src/storage/lake/tablet_reader.h
@@ -15,7 +15,7 @@ namespace vectorized {
 class Chunk;
 class ChunkIterator;
 class ColumnPredicate;
-class RowSourceMask;
+struct RowSourceMask;
 class RowSourceMaskBuffer;
 class SeekRange;
 class SeekTuple;
diff --git a/be/src/storage/rowset/column_reader.h b/be/src/storage/rowset/column_reader.h
index ce2d84e2e93a3..7c99863233689 100644
--- a/be/src/storage/rowset/column_reader.h
+++ b/be/src/storage/rowset/column_reader.h
@@ -59,7 +59,7 @@ class ZoneMapDetail;
 class BitmapIndexIterator;
 class BitmapIndexReader;
 class ColumnIterator;
-class ColumnIteratorOptions;
+struct ColumnIteratorOptions;
 class EncodingInfo;
 class PageDecoder;
 class PagePointer;