apache / paimon-trino - 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 326 units with 3,045 lines of code in units (69.6% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
7 medium complex units (491 lines of code)
10 simple units (326 lines of code)
309 very simple units (2,228 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
protected void appendTo() in src/main/java/org/apache/paimon/trino/TrinoPageSource.java	59	23	4
public DataType visit() in src/main/java/org/apache/paimon/trino/TrinoTypeUtils.java	67	20	1
private Object getLiteralValue() in src/main/java/org/apache/paimon/trino/TrinoFilterConverter.java	63	18	2
private Predicate toPredicate() in src/main/java/org/apache/paimon/trino/TrinoFilterConverter.java	63	17	4
private ConnectorPageSource createPageSource() in src/main/java/org/apache/paimon/trino/TrinoPageSourceProvider.java	102	14	6
public void storeMergedRows() in src/main/java/org/apache/paimon/trino/TrinoMergeSink.java	56	11	1
public ConnectorTableHandle getTableHandle() in src/main/java/org/apache/paimon/trino/TrinoMetadata.java	81	11	4
protected void writeBlock() in src/main/java/org/apache/paimon/trino/TrinoPageSource.java	82	10	4
public boolean equals() in src/main/java/org/apache/paimon/trino/TrinoTableHandle.java	14	8	1
public Optional convert() in src/main/java/org/apache/paimon/trino/TrinoFilterConverter.java	46	8	3
private Page nextPage() in src/main/java/org/apache/paimon/trino/TrinoPageSource.java	25	7	0
private static boolean isEnum() in src/main/java/org/apache/paimon/trino/TrinoTableOptionUtils.java	13	7	1
private static Class buildClass() in src/main/java/org/apache/paimon/trino/TrinoTableOptionUtils.java	18	7	1
private static boolean checkObjectStore() in src/main/java/org/apache/paimon/trino/fileio/TrinoFileIO.java	11	6	1
public static List getOptionInfos() in src/main/java/org/apache/paimon/trino/TrinoTableOptionUtils.java	28	6	0
private ConnectorPageSource createOrcDataPageSource() in src/main/java/org/apache/paimon/trino/TrinoPageSourceProvider.java	60	6	5
private Predicate toPredicate() in src/main/java/org/apache/paimon/trino/TrinoFilterConverter.java	29	6	2
private static void readHadoopXml() in src/main/java/org/apache/paimon/trino/TrinoConnectorFactory.java	24	5	2
public boolean delete() in src/main/java/org/apache/paimon/trino/fileio/TrinoFileIO.java	16	5	2
protected CompletableFuture innerGetNextBatch() in src/main/java/org/apache/paimon/trino/TrinoSplitSource.java	12	5	1
private static boolean shouldSkip() in src/main/java/org/apache/paimon/trino/TrinoTableOptionUtils.java	11	5	1
public static Map extractTrinoColumnHandleForExpressionFilter() in src/main/java/org/apache/paimon/trino/TrinoFilterExtractor.java	16	5	1
private static Map handleExpressionEqualOrIn() in src/main/java/org/apache/paimon/trino/TrinoFilterExtractor.java	50	5	3
public int getBucket() in src/main/java/org/apache/paimon/trino/FixedBucketTableShuffleFunction.java	22	5	2
public Optional getInsertLayout() in src/main/java/org/apache/paimon/trino/TrinoMetadata.java	27	5	2
public Type visit() in src/main/java/org/apache/paimon/trino/TrinoTypeUtils.java	12	4	1
public Type visit() in src/main/java/org/apache/paimon/trino/TrinoTypeUtils.java	12	4	1
private static void validataBucketMode() in src/main/java/org/apache/paimon/trino/TrinoPageSinkProvider.java	13	4	1
public Page getNextPage() in src/main/java/org/apache/paimon/trino/TrinoMergePageSourceWrapper.java	21	4	0
public Connector create() in src/main/java/org/apache/paimon/trino/TrinoConnectorFactory.java	69	4	4
Page convertToRetained() in src/main/java/org/apache/paimon/trino/TrinoPageSourceWrapper.java	14	4	4
public Table tableWithDynamicOptions() in src/main/java/org/apache/paimon/trino/TrinoTableHandle.java	14	4	2
private static void writeSlice() in src/main/java/org/apache/paimon/trino/TrinoPageSource.java	10	4	3
public boolean equals() in src/main/java/org/apache/paimon/trino/TrinoPartitioningHandle.java	10	4	1
public static void buildOptions() in src/main/java/org/apache/paimon/trino/TrinoTableOptionUtils.java	12	4	2
private static List extractConfigOptions() in src/main/java/org/apache/paimon/trino/TrinoTableOptionUtils.java	16	4	1
public Page getNextPage() in src/main/java/org/apache/paimon/trino/DirectTrinoPageSource.java	15	4	0
public void close() in src/main/java/org/apache/paimon/trino/DirectTrinoPageSource.java	12	4	0
private Optional commit() in src/main/java/org/apache/paimon/trino/TrinoMetadata.java	27	4	3
public Optional getUpdateLayout() in src/main/java/org/apache/paimon/trino/TrinoMetadata.java	20	4	2
public ConnectorPageSource createPageSource() in src/main/java/org/apache/paimon/trino/TrinoPageSourceProvider.java	58	4	6
private ConnectorPageSource createDataPageSource() in src/main/java/org/apache/paimon/trino/TrinoPageSourceProvider.java	33	4	6
public boolean equals() in src/main/java/org/apache/paimon/trino/TrinoColumnHandle.java	10	4	1
public void initSession() in src/main/java/org/apache/paimon/trino/catalog/TrinoCatalog.java	28	4	1
private static FileSystemModule newFileSystemModule() in src/main/java/org/apache/paimon/trino/TrinoConnectorFactory.java	15	3	2
public Table table() in src/main/java/org/apache/paimon/trino/TrinoTableHandle.java	11	3	1
public PositionOutputStream newOutputStream() in src/main/java/org/apache/paimon/trino/fileio/TrinoFileIO.java	13	3	2
public boolean isFinished() in src/main/java/org/apache/paimon/trino/TrinoSplitSource.java	3	3	0
public boolean isFinished() in src/main/java/org/apache/paimon/trino/DirectTrinoPageSource.java	3	3	0
private void advance() in src/main/java/org/apache/paimon/trino/DirectTrinoPageSource.java	14	3	0