apache / arrow-cookbook - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 50 units with 708 lines of code in units (7.0% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
2 simple units (27 lines of code)
48 very simple units (681 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
def clean_output() in java/ext/javadoctest.py	13	10	2
def fill_template() in java/ext/javadoctest.py	14	8	3
arrow::Status TestPutGetDelete() in cpp/code/flight.cc	101	5	0
def locate_latest_recipe_outputs() in cpp/ext/recipeext.py	15	5	0
arrow::Status ListFlights() in cpp/code/flight.cc	16	4	3
arrow::Status DatasetRead() in cpp/code/datasets.cc	48	4	1
int main() in cpp/code/main.cc	16	4	2
arrow::Status ReturnNotOkMacro() in cpp/code/basic_arrow.cc	21	3	0
arrow::enable_if_number Visit() in cpp/code/basic_arrow.cc	8	3	1
arrow::Result FileInfoFromDescriptor() in cpp/code/flight.cc	10	3	1
void StartRecipe() in cpp/code/common.cc	11	3	1
void PopulateMap() in cpp/code/common.cc	13	3	2
arrow::Result FindTestDataFile() in cpp/code/common.cc	13	3	1
arrow::Result Compute() in cpp/code/basic_arrow.cc	6	2	1
arrow::Status DoAction() in cpp/code/flight.cc	10	2	3
grpc::Status SayHello() in cpp/code/flight.cc	9	2	3
arrow::Status TestCustomGrpcImpl() in cpp/code/flight.cc	36	2	0
void EndRecipe() in cpp/code/common.cc	10	2	1
arrow::Status Visit() in cpp/code/creating_arrow_objects.cc	10	2	1
arrow::Status Visit() in cpp/code/creating_arrow_objects.cc	18	2	1
def run() in cpp/ext/recipeext.py	18	2	1
def load_recipe_output() in cpp/ext/recipeext.py	8	2	1
def run() in java/ext/javadoctest.py	4	1	1
def compile() in java/ext/javadoctest.py	2	1	0
def setup() in java/ext/javadoctest.py	17	1	1
arrow::Status ReturnNotOk() in cpp/code/basic_arrow.cc	15	1	0
arrow::Status Visit() in cpp/code/basic_arrow.cc	4	1	1
arrow::Status VisitorSummationExample() in cpp/code/basic_arrow.cc	26	1	0
explicit ParquetStorageService() in cpp/code/flight.cc	2	1	1
arrow::Status GetFlightInfo() in cpp/code/flight.cc	9	1	3
arrow::Status DoPut() in cpp/code/flight.cc	10	1	3
arrow::Status DoGet() in cpp/code/flight.cc	18	1	3
arrow::Status ListActions() in cpp/code/flight.cc	5	1	2
arrow::Result MakeFlightInfo() in cpp/code/flight.cc	20	1	1
arrow::Status DoActionDropDataset() in cpp/code/flight.cc	3	1	1
arrow::Status TestClientOptions() in cpp/code/flight.cc	26	1	0
std::shared_ptr RecipesTableSchema() in cpp/code/common.cc	4	1	0
std::shared_ptr MakeEmptyStringArray() in cpp/code/common.cc	4	1	0
return arrow::Table::FromRecordBatches() in cpp/code/common.cc	1	1	1
return arrow::Table::FromRecordBatches() in cpp/code/common.cc	1	1	1
return arrow::Table::FromRecordBatches() in cpp/code/common.cc	1	1	1
bool HasRecipeOutput() in cpp/code/common.cc	1	1	0
arrow::Status DumpRecipeOutput() in cpp/code/common.cc	17	1	1
void SetUp() in cpp/code/datasets.cc	9	1	0
void WritePartitionedAirQuality() in cpp/code/datasets.cc	28	1	2
arrow::Status CreatingArrays() in cpp/code/creating_arrow_objects.cc	11	1	0
arrow::Status CreatingArraysPtr() in cpp/code/creating_arrow_objects.cc	20	1	0
arrow::Status Visit() in cpp/code/creating_arrow_objects.cc	3	1	1
arrow::Status GenerateRandomData() in cpp/code/creating_arrow_objects.cc	13	1	0
def setup() in cpp/ext/recipeext.py	10	1	1