• 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 62 files with 6,671 lines of code.
• 1 very long files (1,334 lines of code)
• 2 long files (1,115 lines of code)
• 5 medium size files (1,499 lines of codeclsfd_ftr_w_mp_ins)
• 8 small files (1,060 lines of code)
• 46 very small files (1,663 lines of code)

There are 19 files with lines longer than 120 characters. In total, there are 122 long lines.

File	# lines	# units	# long lines
feature_view_featuredb_dao.go in dao	1334	11	21
feature_view_tablestore_dao.go in dao	548	4	14
feature_view_dao.go in dao	120	10	12
feature_store_client.go in featurestore	284	18	11
feature_view_igraph_dao.go in dao	263	4	9
sequence_feature_view.go in domain	280	13	8
api_datasource.go in api	96	2	7
fdbserver.go in datasource/featuredb/fdbserverpb	143	3	7
model_datasource.go in api	64	2	6
feature_view_hologres_dao.go in dao	567	9	6
fdbserver.pb.go in datasource/featuredb/fdbserverpb	458	46	6
model.go in domain	150	4	5
feature_view.go in domain	26	1	2
project.go in domain	81	5	2
base_feature_view.go in domain	214	13	2
api_feature_entity.go in api	38	1	1
api_feature_view.go in api	170	2	1
feature_view_redis_dao.go in dao	85	3	1
feature_view_mysql_dao.go in dao	98	4	1