• 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 15 files with 909 lines of code.
• 0 very long files (0 lines of code)
• 0 long files (0 lines of code)
• 2 medium size files (514 lines of codeclsfd_ftr_w_mp_ins)
• 0 small files (0 lines of code)
• 13 very small files (395 lines of code)

There is only one file with lines longer than 120 characters. In total, there is only one long line.

File	# lines	# units	# long lines
PubSubSource.java in flink-connector-gcp-pubsub/src/main/java/org/apache/flink/streaming/connectors/gcp/pubsub	270	29	1