github-actions[bot] commented on code in PR #34334:
URL: https://github.com/apache/doris/pull/34334#discussion_r1584091421
##########
be/src/vec/runtime/vsorted_run_merger.cpp:
##########
@@ -98,120 +98,131 @@ Status VSortedRunMerger::prepare(const
vector<BlockSupplier>& input_runs) {
}
Status VSortedRunMerger::get_next(Block* output_block, bool* eos) {
Review Comment:
warning: function 'get_next' has cognitive complexity of 64 (threshold 50)
[readability-function-cognitive-complexity]
```cpp
Status VSortedRunMerger::get_next(Block* output_block, bool* eos) {
^
```
<details>
<summary>Additional context</summary>
**be/src/vec/runtime/vsorted_run_merger.cpp:106:** +1, including nesting
penalty of 0, nesting level increased to 1
```cpp
if (_pending_cursor != nullptr) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:108:** +2, including nesting
penalty of 1, nesting level increased to 2
```cpp
if (has_next_block(cursor)) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:114:** +1, including nesting
penalty of 0, nesting level increased to 1
```cpp
if (_priority_queue.empty()) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:117:** +1, nesting level
increased to 1
```cpp
} else if (_priority_queue.size() == 1) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:119:** +2, including nesting
penalty of 1, nesting level increased to 2
```cpp
while (_offset != 0 && current->block_ptr() != nullptr) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:119:** +1
```cpp
while (_offset != 0 && current->block_ptr() != nullptr) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:120:** +3, including nesting
penalty of 2, nesting level increased to 3
```cpp
if (_offset >= current->rows - current->pos) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:122:** +4, including nesting
penalty of 3, nesting level increased to 4
```cpp
if (_pipeline_engine_enabled) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:128:** +1, nesting level
increased to 3
```cpp
} else {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:134:** +2, including nesting
penalty of 1, nesting level increased to 2
```cpp
if (current->isFirst()) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:135:** +3, including nesting
penalty of 2, nesting level increased to 3
```cpp
if (current->block_ptr() != nullptr) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:137:** +4, including nesting
penalty of 3, nesting level increased to 4
```cpp
if (_pipeline_engine_enabled) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:143:** +1, nesting level
increased to 3
```cpp
} else {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:146:** +1, nesting level
increased to 2
```cpp
} else {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:147:** +3, including nesting
penalty of 2, nesting level increased to 3
```cpp
if (current->block_ptr() != nullptr) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:148:** +4, including nesting
penalty of 3, nesting level increased to 4
```cpp
for (int i = 0; i < current->all_columns.size(); i++) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:155:** +4, including nesting
penalty of 3, nesting level increased to 4
```cpp
if (_pipeline_engine_enabled) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:161:** +1, nesting level
increased to 3
```cpp
} else {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:165:** +1, nesting level
increased to 1
```cpp
} else {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:172:** +2, including nesting
penalty of 1, nesting level increased to 2
```cpp
if (num_columns != merged_columns.size()) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:181:** +2, including nesting
penalty of 1, nesting level increased to 2
```cpp
while (!_priority_queue.empty()) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:185:** +3, including nesting
penalty of 2, nesting level increased to 3
```cpp
if (_offset > 0) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:187:** +1, nesting level
increased to 3
```cpp
} else {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:188:** +4, including nesting
penalty of 3, nesting level increased to 4
```cpp
for (size_t i = 0; i < num_columns; ++i) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:197:** +3, including nesting
penalty of 2, nesting level increased to 3
```cpp
if (!next_heap(current)) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:201:** +3, including nesting
penalty of 2, nesting level increased to 3
```cpp
if (merged_rows == _batch_size) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:207:** +2, including nesting
penalty of 1, nesting level increased to 2
```cpp
if (merged_rows == 0) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:214:** +1, including nesting
penalty of 0, nesting level increased to 1
```cpp
if (_limit != -1 && _num_rows_returned >= _limit) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:214:** +1
```cpp
if (_limit != -1 && _num_rows_returned >= _limit) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:220:** +1, including nesting
penalty of 0, nesting level increased to 1
```cpp
} catch (const std::runtime_error& e) {
^
```
**be/src/vec/runtime/vsorted_run_merger.cpp:222:** +1, including nesting
penalty of 0, nesting level increased to 1
```cpp
} catch (...) {
^
```
</details>
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