update

Author: bobhan1

be/src/olap/rowset/segment_v2/segment_writer.cpp

@@ -660,7 +660,7 @@ Status SegmentWriter::fill_missing_columns(vectorized::MutableColumns& mutable_f
     auto tablet = static_cast<Tablet*>(_tablet.get());
     // create old value columns
     const auto& cids_missing = _opts.rowset_ctx->partial_update_info->missing_cids;
-    auto cids_to_read = missing_cids;
+    auto cids_to_read = cids_missing;
     auto old_value_block = _tablet_schema->create_block_by_cids(cids_missing);
     CHECK_EQ(cids_missing.size(), old_value_block.columns());
     // always read delete sign column from historical data