mrhhsg commented on code in PR #13355:
URL: https://github.com/apache/doris/pull/13355#discussion_r997671523
##########
be/src/olap/rowset/segment_v2/segment_iterator.cpp:
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@@ -907,6 +907,10 @@ void SegmentIterator::_init_current_block(
if (_is_pred_column[cid] ||
i >= block->columns()) { //todo(wb) maybe we can release it after
output block
current_columns[cid]->clear();
+ if (i < block->columns()) {
+ block->get_by_position(i).column->assume_mutable()->reserve(
Review Comment:
It seems that there is no need to reserve.
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