gavinchou commented on code in PR #41608:
URL: https://github.com/apache/doris/pull/41608#discussion_r1793865357
##########
be/src/olap/rowset/segment_v2/segment.cpp:
##########
@@ -554,11 +554,17 @@ vectorized::DataTypePtr Segment::get_data_type_of(const
ColumnIdentifier& identi
}
Status Segment::_create_column_readers_once() {
- return _create_column_readers_once_call.call([&] {
- DCHECK(_footer_pb);
- Defer defer([&]() { _footer_pb.reset(); });
- return _create_column_readers(*_footer_pb);
- });
+ auto status = [this]() {
Review Comment:
why not just
```
auto status = _create_column_readers_once_call.call(...);
```
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