• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 255 files with 9,826 lines of code.
• 0 very long files (0 lines of code)
• 2 long files (1,303 lines of code)
• 3 medium size files (968 lines of codeclsfd_ftr_w_mp_ins)
• 13 small files (1,831 lines of code)
• 237 very small files (5,724 lines of code)

There are 49 files with lines longer than 120 characters. In total, there are 219 long lines.

File	# lines	# units	# long lines
StandardValidators.java in src/main/java/org/apache/nifi/processor/util	762	44	80
PropertyDescriptor.java in src/main/java/org/apache/nifi/components	472	51	19
ProcessGroupStatus.java in src/main/java/org/apache/nifi/controller/status	541	61	14
FlowRegistryClient.java in src/main/java/org/apache/nifi/registry/flow	35	4	12
VersionedConnection.java in src/main/java/org/apache/nifi/flow	123	27	8
VersionedProcessor.java in src/main/java/org/apache/nifi/flow	143	33	8
AbstractConfigurableComponent.java in src/main/java/org/apache/nifi/components	144	13	8
VersionedProcessGroup.java in src/main/java/org/apache/nifi/flow	178	43	6
VersionedRemoteProcessGroup.java in src/main/java/org/apache/nifi/flow	98	24	5
PropertyValue.java in src/main/java/org/apache/nifi/components	40	-	5
ValidationContext.java in src/main/java/org/apache/nifi/components	67	3	4
URLValidator.java in src/main/java/org/apache/nifi/processor/util	56	2	4
StandardResourceReferenceFactory.java in src/main/java/org/apache/nifi/components/resource	89	3	3
VersionedReportingTask.java in src/main/java/org/apache/nifi/flow	40	9	2
VersionedParameterProvider.java in src/main/java/org/apache/nifi/flow	57	11	2
PropertyDependency.java in src/main/java/org/apache/nifi/components	49	8	2
FlowAnalysisRule.java in src/main/java/org/apache/nifi/flowanalysis	16	2	2
ProvenanceEventBuilder.java in src/main/java/org/apache/nifi/provenance	37	-	2
ProvenanceReporter.java in src/main/java/org/apache/nifi/provenance	55	-	2
ParameterGroupConfiguration.java in src/main/java/org/apache/nifi/parameter	45	6	2
VersionedPropertyDescriptor.java in src/main/java/org/apache/nifi/flow	52	12	1
VersionedConfigurableExtension.java in src/main/java/org/apache/nifi/flow	46	8	1
VersionedFlowCoordinates.java in src/main/java/org/apache/nifi/flow	86	17	1
BatchSize.java in src/main/java/org/apache/nifi/flow	47	8	1
VersionedExternalFlow.java in src/main/java/org/apache/nifi/flow	39	10	1
ConnectableComponent.java in src/main/java/org/apache/nifi/flow	81	15	1
VersionedParameterContext.java in src/main/java/org/apache/nifi/flow	58	13	1
Bundle.java in src/main/java/org/apache/nifi/flow	59	11	1
VersionedControllerService.java in src/main/java/org/apache/nifi/flow	41	9	1
VersionedComponent.java in src/main/java/org/apache/nifi/flow	74	15	1
VersionedFlowRegistryClient.java in src/main/java/org/apache/nifi/flow	24	5	1
ValidationResult.java in src/main/java/org/apache/nifi/components	97	13	1
AllowableValue.java in src/main/java/org/apache/nifi/components	56	10	1
Validator.java in src/main/java/org/apache/nifi/components	16	2	1
FileResourceReference.java in src/main/java/org/apache/nifi/components/resource	68	10	1
StandardResourceContext.java in src/main/java/org/apache/nifi/components/resource	18	3	1
LogMessage.java in src/main/java/org/apache/nifi/logging	85	13	1
DurationFormat.java in src/main/java/org/apache/nifi/time	104	8	1
GroupAnalysisResult.java in src/main/java/org/apache/nifi/flowanalysis	47	8	1
Bulletin.java in src/main/java/org/apache/nifi/reporting	104	27	1
RegisteredFlowSnapshot.java in src/main/java/org/apache/nifi/registry/flow	71	18	1
FlowRegistryInvalidException.java in src/main/java/org/apache/nifi/registry/flow	7	1	1
VerifiableProcessor.java in src/main/java/org/apache/nifi/processor	8	-	1
AbstractProcessor.java in src/main/java/org/apache/nifi/processor	16	1	1
QueueSize.java in src/main/java/org/apache/nifi/controller/queue	52	8	1
ControllerServiceLookup.java in src/main/java/org/apache/nifi/controller	10	-	1
VerifiableControllerService.java in src/main/java/org/apache/nifi/controller	8	-	1
RelationshipConfiguration.java in src/main/java/org/apache/nifi/migration	10	1	1
Parameter.java in src/main/java/org/apache/nifi/parameter	130	18	1