Tanya-W commented on code in PR #14211:
URL: https://github.com/apache/doris/pull/14211#discussion_r1058166253


##########
be/src/olap/rowset/segment_v2/segment_iterator.cpp:
##########
@@ -1209,6 +1291,53 @@ Status SegmentIterator::next_batch(vectorized::Block* 
block) {
     return Status::OK();
 }
 
+void SegmentIterator::_output_index_return_column(uint16_t* sel_rowid_idx, 
uint16_t select_size, vectorized::Block* block) {
+    if (block->rows() == 0) {
+        return;
+    }
+
+    for (auto column_sign : _rowid_result_for_index) {
+        block->insert({vectorized::ColumnUInt8::create(),
+                       std::make_shared<vectorized::DataTypeUInt8>(), 
column_sign.first});
+        if (!column_sign.second.first) {
+            // predicate not in compound query
+            block->get_by_name(column_sign.first).column =
+                    
vectorized::DataTypeUInt8().create_column_const(block->rows(), 1u);
+            continue;
+        }
+        _build_index_return_column(sel_rowid_idx, select_size, block, 
column_sign.first, column_sign.second.second);
+    }
+}
+
+void SegmentIterator::_build_index_return_column(uint16_t* sel_rowid_idx, 
uint16_t select_size,

Review Comment:
   updated



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