yiguolei commented on code in PR #35432:
URL: https://github.com/apache/doris/pull/35432#discussion_r1615662397
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be/src/olap/rowset/segment_v2/segment.cpp:
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@@ -132,6 +131,14 @@ Status Segment::_open_inverted_index() {
Status Segment::new_iterator(SchemaSPtr schema, const StorageReadOptions&
read_options,
std::unique_ptr<RowwiseIterator>* iter) {
+ auto st = _create_column_readers_once.call([&] {
Review Comment:
Should also check in other methods that will use column readers.
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