HappenLee commented on code in PR #47744:
URL: https://github.com/apache/doris/pull/47744#discussion_r1953723734
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be/src/pipeline/exec/olap_scan_operator.cpp:
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@@ -383,6 +384,11 @@ Status
OlapScanLocalState::_init_scanners(std::list<vectorized::VScannerSPtr>* s
}
COUNTER_UPDATE(_key_range_counter, scanner_ranges.size());
Review Comment:
add comment and better be
```
for (auto& rs : _read_sources[scan_range_idx].rs_splits) { for ( auto& split
: splits) { split.rs_reader = split.rs_reader->clone(); } }
```
here no need vector copy
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