HappenLee commented on code in PR #32317:
URL: https://github.com/apache/doris/pull/32317#discussion_r1527748803
##########
be/src/pipeline/exec/repeat_operator.cpp:
##########
@@ -228,8 +235,16 @@ Status RepeatOperatorX::pull(doris::RuntimeState* state,
vectorized::Block* outp
_repeat_id_idx = 0;
}
} else if (local_state._expr_ctxs.empty()) {
- DCHECK(!_intermediate_block || (_intermediate_block &&
_intermediate_block->rows() == 0));
- output_block->swap(_child_block);
+ auto m_block =
vectorized::VectorizedUtils::build_mutable_mem_reuse_block(output_block,
+
_output_slots);
+ auto rows = _child_block.rows();
+ auto& columns = m_block.mutable_columns();
+
+ for (int repeat_id_idx = 0; repeat_id_idx < _repeat_id_list.size();
repeat_id_idx++) {
+ std::size_t cur_col = 0;
+ RETURN_IF_ERROR(
Review Comment:
why call ```local_state.add_grouping_id_column(rows, 0, columns,
repeat_id_idx));```
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