github-actions[bot] commented on code in PR #24735:
URL: https://github.com/apache/doris/pull/24735#discussion_r1335416785
##########
be/src/olap/rowset/segment_v2/segment_iterator.cpp:
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@@ -1622,8 +1618,45 @@ Status SegmentIterator::_read_columns_by_index(uint32_t
nrows_read_limit, uint32
}
_split_row_ranges.emplace_back(std::pair {range_from, range_to});
- // if _opts.read_orderby_key_reverse is true, only read one range for
fast reverse purpose
+
+ _read_range_info.add(range_from, range_to);
} while (nrows_read < nrows_read_limit && !_opts.read_orderby_key_reverse);
+
+ if (_read_range_info.ranges.empty()) {
+ return Status::OK();
+ }
+
+ int32_t threshold =
_opts.runtime_state->query_options().inverted_index_read_mode_threshold;
Review Comment:
warning: variable 'threshold' is not initialized
[cppcoreguidelines-init-variables]
```suggestion
int32_t threshold = 0 =
_opts.runtime_state->query_options().inverted_index_read_mode_threshold;
```
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