• 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 100 files with 7,755 lines of code.
• 0 very long files (0 lines of code)
• 1 long files (628 lines of code)
• 5 medium size files (1,261 lines of codeclsfd_ftr_w_mp_ins)
• 21 small files (3,260 lines of code)
• 73 very small files (2,606 lines of code)

There are 41 files with lines longer than 120 characters. In total, there are 110 long lines.

File	# lines	# units	# long lines
ConsumerWrap.java in src/main/java/com/aliyun/dts/subscribe/clients/recordfetcher	105	9	11
KafkaRecordFetcher.java in src/main/java/com/aliyun/dts/subscribe/clients/recordfetcher	213	13	8
KafkaMetaStore.java in src/main/java/com/aliyun/dts/subscribe/clients/metastore	62	4	6
UserRecordGenerator.java in src/main/java/com/aliyun/dts/subscribe/clients/recordgenerator	118	5	5
Util.java in src/main/java/com/aliyun/dts/subscribe/clients/common	133	10	5
AvroRecordParser.java in src/main/java/com/aliyun/dts/subscribe/clients/record	170	5	5
ConsumerContext.java in src/main/java/com/aliyun/dts/subscribe/clients	169	36	4
DefaultDTSConsumer.java in src/main/java/com/aliyun/dts/subscribe/clients	55	3	4
DefaultDistributedDTSConsumer.java in src/main/java/com/aliyun/dms/subscribe/clients	78	7	4
DTSConsumerWithDBMapping.java in src/main/java/com/aliyun/dms/subscribe/clients	58	3	4
UserRecordGeneratorWithDBMapping.java in src/main/java/com/aliyun/dms/subscribe/clients	75	3	4
Field.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	163	17	3
DateTime.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	349	25	3
DefaultValueDeserializer.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	93	1	3
BytesUtil.java in src/main/java/com/aliyun/dts/subscribe/clients/common	270	22	2
TimestampWithTimeZone.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	193	20	2
Float.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	198	19	2
Integer.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	163	17	2
Operation.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	8	-	2
Decimal.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	199	19	2
BinaryObject.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	164	17	2
TextObject.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	164	19	2
Timestamp.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	162	17	2
Character.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	164	17	2
TextGeometry.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	164	19	2
Source.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	164	19	2
BinaryGeometry.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	164	17	2
DefaultRowImage.java in src/main/java/com/aliyun/dts/subscribe/clients/record/impl	121	11	2
LogMetricsReporter.java in src/main/java/com/aliyun/dts/subscribe/clients/metrics	206	19	1
Checkpoint.java in src/main/java/com/aliyun/dts/subscribe/clients/common	30	6	1
RetryUtil.java in src/main/java/com/aliyun/dts/subscribe/clients/common	160	21	1
EmptyObject.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	8	-	1
SourceType.java in src/main/java/com/aliyun/dts/subscribe/clients/formats/avro	8	-	1
LocalFileMetaStore.java in src/main/java/com/aliyun/dts/subscribe/clients/metastore	105	6	1
AbstractUserMetaStore.java in src/main/java/com/aliyun/dts/subscribe/clients/metastore	82	5	1
EtlRecordProcessor.java in src/main/java/com/aliyun/dts/subscribe/clients/recordprocessor	62	4	1
AbstractDTSConsumer.java in src/main/java/com/aliyun/dts/subscribe/clients	85	6	1
DateTime.java in src/main/java/com/aliyun/dts/subscribe/clients/record/value	628	43	1
DefaultRecordSchema.java in src/main/java/com/aliyun/dts/subscribe/clients/record	223	35	1
RecordIndexInfo.java in src/main/java/com/aliyun/dts/subscribe/clients/record	78	17	1
ClusterSwitchListener.java in src/main/java/com/aliyun/dts/subscribe/clients/recordfetcher	51	9	1