github-actions[bot] commented on code in PR #32785:
URL: https://github.com/apache/doris/pull/32785#discussion_r1541098309
##########
be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:
##########
@@ -119,9 +127,17 @@ void ColumnChunkReader::_get_uncompressed_levels(const
tparquet::DataPageHeaderV
}
Status ColumnChunkReader::load_page_data() {
Review Comment:
warning: function 'load_page_data' has cognitive complexity of 80 (threshold
50) [readability-function-cognitive-complexity]
```cpp
Status ColumnChunkReader::load_page_data() {
^
```
<details>
<summary>Additional context</summary>
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:129:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_offset_index) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:131:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(_page_reader->parse_page_header());
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:131:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_page_reader->parse_page_header());
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:136:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (UNLIKELY(_state != HEADER_PARSED)) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:143:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_block_compress_codec != nullptr) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:145:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(_page_reader->get_page_data(compressed_data));
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:145:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_page_reader->get_page_data(compressed_data));
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:146:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (header.__isset.data_page_header_v2) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:155:** +1
```cpp
header.__isset.data_page_header_v2 &&
header.data_page_header_v2.is_compressed;
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:156:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (header.__isset.data_page_header || is_v2_compressed) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:156:** +1
```cpp
if (header.__isset.data_page_header || is_v2_compressed) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:162:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_block_compress_codec->decompress(compressed_data,
&_page_data));
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:162:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_block_compress_codec->decompress(compressed_data,
&_page_data));
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:163:** +1,
nesting level increased to 2
```cpp
} else {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:167:** +1,
nesting level increased to 1
```cpp
} else {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:168:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(_page_reader->get_page_data(_page_data));
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:168:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_page_reader->get_page_data(_page_data));
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:169:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (header.__isset.data_page_header_v2) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:175:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_max_rep_level > 0) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:177:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (header.__isset.data_page_header_v2) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:178:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_rep_level_decoder.init_v2(_v2_rep_levels,
_max_rep_level,
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:178:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_rep_level_decoder.init_v2(_v2_rep_levels,
_max_rep_level,
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:180:** +1,
nesting level increased to 2
```cpp
} else {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:181:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_rep_level_decoder.init(
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:181:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_rep_level_decoder.init(
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:186:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_max_def_level > 0) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:188:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (header.__isset.data_page_header_v2) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:189:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_def_level_decoder.init_v2(_v2_def_levels,
_max_def_level,
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:189:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_def_level_decoder.init_v2(_v2_def_levels,
_max_def_level,
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:191:** +1,
nesting level increased to 2
```cpp
} else {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:192:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_def_level_decoder.init(
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:192:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_def_level_decoder.init(
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:197:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
auto encoding = header.__isset.data_page_header_v2 ?
header.data_page_header_v2.encoding
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:200:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (encoding == tparquet::Encoding::PLAIN_DICTIONARY) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:205:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_decoders.find(static_cast<int>(encoding)) != _decoders.end()) {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:207:** +1,
nesting level increased to 1
```cpp
} else {
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:209:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(Decoder::get_decoder(_metadata.type, encoding,
page_decoder));
^
```
**be/src/common/status.h:541:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/vec/exec/format/parquet/vparquet_column_chunk_reader.cpp:209:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(Decoder::get_decoder(_metadata.type, encoding,
page_decoder));
^
```
**be/src/common/status.h:543:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
</details>
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