github-actions[bot] commented on code in PR #41701:
URL: https://github.com/apache/doris/pull/41701#discussion_r1796916253
##########
be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:
##########
@@ -831,15 +885,18 @@ Status
VerticalSegmentWriter::_generate_flexible_read_plan(
Status VerticalSegmentWriter::_merge_rows_for_sequence_column(
Review Comment:
warning: function '_merge_rows_for_sequence_column' has cognitive complexity
of 76 (threshold 50) [readability-function-cognitive-complexity]
```cpp
Status VerticalSegmentWriter::_merge_rows_for_sequence_column(
^
```
<details>
<summary>Additional context</summary>
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:905:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
RETURN_IF_ERROR(_generate_encoded_default_seq_value(
^
```
**be/src/common/status.h:629:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:905:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(_generate_encoded_default_seq_value(
^
```
**be/src/common/status.h:631:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:916:** nesting
level increased to 1
```cpp
auto get_idx = [](bool with_seq_col, bool has_delete_sign) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:917:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (!with_seq_col) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:918:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (has_delete_sign) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:920:** +1,
nesting level increased to 3
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:923:** +1,
nesting level increased to 2
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:924:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (has_delete_sign) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:926:** +1,
nesting level increased to 3
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:932:** nesting
level increased to 1
```cpp
auto find_rows_to_filter = [&](const std::string& key) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:935:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (has_row_with_seq_col && has_row_without_seq_col) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:935:** +1
```cpp
if (has_row_with_seq_col && has_row_without_seq_col) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:946:** +1
```cpp
DCHECK(st.is<KEY_NOT_FOUND>() || st.ok());
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:948:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (st.is<KEY_NOT_FOUND>()) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:950:** +1,
nesting level increased to 3
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:955:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (batched_rows[2] != -1) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:959:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (batched_rows[3] != -1) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:964:** nesting
level increased to 3
```cpp
auto remove_rows_without_seq = [&]() {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:965:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
if (batched_rows[0] != -1) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:970:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
if (batched_rows[1] != -1) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:978:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (batched_rows[2] != -1 && batched_rows[3] != -1) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:979:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
if (previous_seq_slice.compare(Slice
{row_with_delete_sign_encoded_seq_value}) <=
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:982:** +1,
nesting level increased to 4
```cpp
} else if (previous_seq_slice.compare(
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:988:** +1,
nesting level increased to 4
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:996:** +1,
nesting level increased to 3
```cpp
} else if (batched_rows[2] != -1) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:997:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
if (previous_seq_slice.compare(Slice
{row_with_delete_sign_encoded_seq_value}) <=
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1000:** +1,
nesting level increased to 4
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1005:** +1,
nesting level increased to 3
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1006:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
if (previous_seq_slice.compare(Slice
{row_without_delete_sign_encoded_seq_value}) <=
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1009:** +1,
nesting level increased to 4
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1020:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
for (size_t block_pos = data.row_pos; block_pos < data.row_pos +
data.num_rows; block_pos++) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1026:** +1
```cpp
(!skip_bitmap.contains(delete_sign_col_unique_id) &&
delete_signs[block_pos] != 0);
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1029:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (delta_pos > 0 && previous_key == key) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1029:** +1
```cpp
if (delta_pos > 0 && previous_key == key) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1030:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (!has_same_rows) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1036:** +1,
nesting level increased to 2
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1037:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (has_same_rows) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1045:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (has_same_rows) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1048:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (duplicate_keys > 0) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1049:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(_filter_block_for_flexible_partial_update(
^
```
**be/src/common/status.h:629:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:1049:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_filter_block_for_flexible_partial_update(
^
```
**be/src/common/status.h:631:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
</details>
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