apache / polaris-tools - 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 237 units with 3,387 lines of code in units (48.7% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
11 medium complex units (1,131 lines of code)
14 simple units (495 lines of code)
212 very simple units (1,761 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
public void syncTables() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	152	21	4
public void syncCatalogs() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	116	17	0
public void syncNamespaces() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	141	17	4
public void syncPrincipals() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	83	15	0
public void syncCatalogRoles() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	119	15	1
protected abstract CatalogMigrator catalogMigrator() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/BaseRegisterCommand.java	75	15	3
public void syncAssignedPrincipalRolesForPrincipal() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	73	14	1
public void syncPrincipalRoles() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	91	14	0
public void syncAssigneePrincipalRolesForCatalogRole() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	130	14	2
private void syncGrants() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisSynchronizer.java	124	14	2
private static String catalogImpl() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrationUtil.java	27	11	2
public SynchronizationPlan planPrincipalSync() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/AccessControlAwarePlanner.java	36	10	2
public SynchronizationPlan planAssignPrincipalsToPrincipalRolesSync() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/AccessControlAwarePlanner.java	40	10	3
public SynchronizationPlan planPrincipalRoleSync() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/AccessControlAwarePlanner.java	36	10	2
public SynchronizationPlan planCatalogRoleSync() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/AccessControlAwarePlanner.java	38	10	3
public SynchronizationPlan planAssignPrincipalRolesToCatalogRolesSync() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/AccessControlAwarePlanner.java	40	10	4
private SynchronizationPlan sortOnIdentifier() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/BaseStrategyPlanner.java	37	8	4
public static ETagManager createETagManager() in polaris-synchronizer/cli/src/main/java/org/apache/polaris/tools/sync/polaris/ETagManagerFactory.java	24	8	2
public CatalogMigrator registerTable() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrator.java	27	7	1
public SynchronizationPlan planCatalogSync() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/CatalogNameFilterPlanner.java	25	6	2
public void dropNamespaceCascade() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/service/impl/PolarisIcebergCatalogService.java	19	6	1
public Table loadTable() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/catalog/PolarisCatalog.java	35	6	2
public Integer call() in polaris-synchronizer/cli/src/main/java/org/apache/polaris/tools/sync/polaris/CreateOmnipotentPrincipalCommand.java	79	6	0
public void initialize() in polaris-synchronizer/cli/src/main/java/org/apache/polaris/tools/sync/polaris/CsvETagManager.java	28	6	1
protected Set processIdentifiersInput() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/IdentifierOptions.java	31	6	0
private Map removeKeys() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/ModificationAwarePlanner.java	25	5	2
public PrincipalWithCredentials createOmnipotentPrincipal() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/access/AccessControlService.java	23	5	1
public PrincipalRole createAndAssignPrincipalRole() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/access/AccessControlService.java	25	5	2
public CatalogRole createAndAssignCatalogRole() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/access/AccessControlService.java	26	5	3
public void initialize() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/catalog/PolarisCatalog.java	14	5	2
void check() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrator.java	18	5	0
protected void createNamespacesIfNotExistOnTargetCatalog() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrator.java	18	5	1
private FilteredNotModifiedEntityResult filterOutEntitiesNotModified() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/ModificationAwarePlanner.java	29	4	4
public List entitiesToSyncChildren() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/planning/plan/SynchronizationPlan.java	9	4	0
public Set getMatchingTableIdentifiers() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrator.java	36	4	1
private void printSummary() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/BaseRegisterCommand.java	34	4	1
private void printDetails() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/BaseRegisterCommand.java	23	4	1
protected boolean proceed() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/BaseRegisterCommand.java	17	4	0
def depthOf() in benchmarks/src/gatling/scala/org/apache/polaris/benchmarks/NAryTreeBuilder.scala	6	3	1
def saveHttpStatusCode() in benchmarks/src/gatling/scala/org/apache/polaris/benchmarks/RetryOnHttpCodes.scala	14	3	0
public void dropCatalogCascade() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/service/impl/PolarisApiService.java	12	3	1
private void setupOmnipotentCatalogRoleIfNotExists() in polaris-synchronizer/api/src/main/java/org/apache/polaris/tools/sync/polaris/service/impl/PolarisApiService.java	15	3	1
public static PolarisService createPolarisService() in polaris-synchronizer/cli/src/main/java/org/apache/polaris/tools/sync/polaris/PolarisServiceFactory.java	14	3	2
public static Catalog buildCatalog() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrationUtil.java	18	3	5
protected void getAllNamespacesFromSourceCatalog() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrator.java	9	3	2
private boolean registerTableToTargetCatalog() in iceberg-catalog-migrator/api/src/main/java/org/apache/polaris/iceberg/catalog/migrator/api/CatalogMigrator.java	16	3	1
private static boolean enableStacktrace() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/CatalogMigrationCLI.java	8	3	1
private void close() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/BaseRegisterCommand.java	9	3	1
private void checkAndWarnAboutIdentifiers() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/BaseRegisterCommand.java	16	3	2
private void validateOutputDir() in iceberg-catalog-migrator/cli/src/main/java/org/apache/polaris/iceberg/catalog/migrator/cli/BaseRegisterCommand.java	12	3	0