github-actions[bot] commented on code in PR #30245:
URL: https://github.com/apache/doris/pull/30245#discussion_r1463254418
##########
be/src/olap/base_tablet.cpp:
##########
@@ -250,4 +250,25 @@ bool
BaseTablet::_reconstruct_version_tracker_if_necessary() {
return false;
}
+// should use this method to get a copy of current tablet meta
+// there are some rowset meta in local meta store and in in-memory tablet meta
+// but not in tablet meta in local meta store
+void BaseTablet::generate_tablet_meta_copy(TabletMeta& new_tablet_meta) const {
+ TabletMetaPB tablet_meta_pb;
+ {
+ std::shared_lock rdlock(_meta_lock);
+ _tablet_meta->to_meta_pb(&tablet_meta_pb);
+ }
+ generate_tablet_meta_copy_unlocked(new_tablet_meta);
+}
+
+// this is a unlocked version of generate_tablet_meta_copy()
+// some method already hold the _meta_lock before calling this,
+// such as EngineCloneTask::_finish_clone -> tablet->revise_tablet_meta
+void BaseTablet::generate_tablet_meta_copy_unlocked(TabletMeta&
new_tablet_meta) const {
Review Comment:
warning: method 'generate_tablet_meta_copy_unlocked' can be made static
[readability-convert-member-functions-to-static]
be/src/olap/base_tablet.h:105:
```diff
- void generate_tablet_meta_copy_unlocked(TabletMeta& new_tablet_meta)
const;
+ static void generate_tablet_meta_copy_unlocked(TabletMeta&
new_tablet_meta) ;
```
```suggestion
void BaseTablet::generate_tablet_meta_copy_unlocked(TabletMeta&
new_tablet_meta) {
```
##########
be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:
##########
@@ -285,7 +286,7 @@ void
VerticalSegmentWriter::_serialize_block_to_row_column(vectorized::Block& bl
// 2.3 fill block
// 3. set columns to data convertor and then write all columns
Status VerticalSegmentWriter::_append_block_with_partial_content(RowsInBlock&
data) {
Review Comment:
warning: function '_append_block_with_partial_content' has cognitive
complexity of 53 (threshold 50) [readability-function-cognitive-complexity]
```cpp
Status
VerticalSegmentWriter::_append_block_with_partial_content(RowsInBlock& data) {
^
```
<details>
<summary>Additional context</summary>
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:288:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (config::is_cloud_mode()) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:335:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (const vectorized::ColumnWithTypeAndName* delete_sign_column =
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:340:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (delete_sign_col.size() >= data.row_pos + data.num_rows) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:349:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_opts.rowset_ctx->partial_update_info->is_strict_mode &&
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:368:** +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:379:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (have_input_seq_column) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:385:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (!_tablet_schema->has_sequence_col() || have_input_seq_column) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:386:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:531:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:386:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:533:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:391:** +1
```cpp
(delete_sign_column_data != nullptr &&
delete_sign_column_data[block_pos] != 0);
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:398:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (st.is<KEY_NOT_FOUND>()) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:399:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
if (_opts.rowset_ctx->partial_update_info->is_strict_mode) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:405:** +1,
nesting level increased to 3
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:406:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
if
(!_opts.rowset_ctx->partial_update_info->can_insert_new_rows_in_partial_update)
{
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:426:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (!st.ok() && !st.is<KEY_ALREADY_EXISTS>()) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:434:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (have_delete_sign) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:437:** +1,
nesting level increased to 2
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:444:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (st.is<KEY_ALREADY_EXISTS>()) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:450:** +1,
nesting level increased to 2
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:457:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (config::enable_merge_on_write_correctness_check) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:464:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
RETURN_IF_ERROR(_fill_missing_columns(mutable_full_columns,
use_default_or_null_flag,
^
```
**be/src/common/status.h:531:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:464:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(_fill_missing_columns(mutable_full_columns,
use_default_or_null_flag,
^
```
**be/src/common/status.h:533:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:467:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_tablet_schema->store_row_column()) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:491:** +1,
including nesting penalty of 0, nesting level increased to 1
```cpp
if (_tablet_schema->has_sequence_col() && !have_input_seq_column) {
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:498:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
if (_num_rows_written != data.row_pos ||
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:505:** +2,
including nesting penalty of 1, nesting level increased to 2
```cpp
for (size_t block_pos = data.row_pos; block_pos < data.row_pos +
data.num_rows;
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:509:** +3,
including nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:531:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/vertical_segment_writer.cpp:509:** +4,
including nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:533:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
</details>
##########
be/src/olap/rowset/segment_v2/segment_writer.cpp:
##########
@@ -339,7 +340,7 @@ void
SegmentWriter::_serialize_block_to_row_column(vectorized::Block& block) {
// 3. set columns to data convertor and then write all columns
Status SegmentWriter::append_block_with_partial_content(const
vectorized::Block* block,
Review Comment:
warning: function 'append_block_with_partial_content' has cognitive
complexity of 54 (threshold 50) [readability-function-cognitive-complexity]
```cpp
Status SegmentWriter::append_block_with_partial_content(const
vectorized::Block* block,
^
```
<details>
<summary>Additional context</summary>
**be/src/olap/rowset/segment_v2/segment_writer.cpp:342:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
if (config::is_cloud_mode()) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:348:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
if (block->columns() <= _tablet_schema->num_key_columns() ||
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:401:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
if (const vectorized::ColumnWithTypeAndName* delete_sign_column =
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:406:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (delete_sign_col.size() >= row_pos + num_rows) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:415:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
if (_opts.rowset_ctx->partial_update_info->is_strict_mode &&
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:434:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
for (size_t block_pos = row_pos; block_pos < row_pos + num_rows;
block_pos++) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:445:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (have_input_seq_column) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:451:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (!_tablet_schema->has_sequence_col() || have_input_seq_column) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:452:** +3, including
nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:531:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:452:** +4, including
nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:533:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:457:** +1
```cpp
(delete_sign_column_data != nullptr &&
delete_sign_column_data[block_pos] != 0);
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:464:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (st.is<KEY_NOT_FOUND>()) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:465:** +3, including
nesting penalty of 2, nesting level increased to 3
```cpp
if (_opts.rowset_ctx->partial_update_info->is_strict_mode) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:472:** +1, nesting level
increased to 3
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:473:** +4, including
nesting penalty of 3, nesting level increased to 4
```cpp
if
(!_opts.rowset_ctx->partial_update_info->can_insert_new_rows_in_partial_update)
{
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:493:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (!st.ok() && !st.is<KEY_ALREADY_EXISTS>()) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:501:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (have_delete_sign) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:504:** +1, nesting level
increased to 2
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:511:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (st.is<KEY_ALREADY_EXISTS>()) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:517:** +1, nesting level
increased to 2
```cpp
} else {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:524:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
if (config::enable_merge_on_write_correctness_check) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:531:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
RETURN_IF_ERROR(fill_missing_columns(mutable_full_columns,
use_default_or_null_flag,
^
```
**be/src/common/status.h:531:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:531:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
RETURN_IF_ERROR(fill_missing_columns(mutable_full_columns,
use_default_or_null_flag,
^
```
**be/src/common/status.h:533:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:535:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
if (_tablet_schema->store_row_column()) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:559:** +1, including
nesting penalty of 0, nesting level increased to 1
```cpp
if (_tablet_schema->has_sequence_col() && !have_input_seq_column) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:566:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
if (_num_rows_written != row_pos ||
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:573:** +2, including
nesting penalty of 1, nesting level increased to 2
```cpp
for (size_t block_pos = row_pos; block_pos < row_pos + num_rows;
block_pos++) {
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:576:** +3, including
nesting penalty of 2, nesting level increased to 3
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:531:** expanded from macro 'RETURN_IF_ERROR'
```cpp
do { \
^
```
**be/src/olap/rowset/segment_v2/segment_writer.cpp:576:** +4, including
nesting penalty of 3, nesting level increased to 4
```cpp
RETURN_IF_ERROR(_primary_key_index_builder->add_item(key));
^
```
**be/src/common/status.h:533:** expanded from macro 'RETURN_IF_ERROR'
```cpp
if (UNLIKELY(!_status_.ok())) { \
^
```
</details>
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