apache / parquet-formatFile Age & Freshness

File age measurements show the distribution of file ages (days since the first commit) and the file freshness (days since the latest commit).

Summary

Number of files: 9
Daily file updates (only one update per file and date counted): 59
First update: 2013-01-11
Latest update: 2023-06-15
Days between first and latest update: 3,807 (543 weeks, estimated 2,715 working days)
Active days (at least one file change): 187
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 9 files with 1,262 lines of code in files.

9 files that are 366+ days old (1,262 lines of code)
0 files that are 181-365 days old (0 lines of code)
0 files that are 91-180 days old (0 lines of code)
0 files that are 31-90 days old (0 lines of code)
0 files that are 1-30 days old (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by age

File Freshness Distribution Overall

Days since last update

There are 9 files with 1,262 lines of code in files.

6 files have been last changed 366+ days ago (627 lines of code)
2 files have been last changed 181-365 days ago (331 lines of code)
1 files have been last changed 91-180 days ago (304 lines of code)
0 files have been last changed 31-90 days ago (0 lines of code)
0 files have been last changed 1-30 days ago (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by freshness

File Change History per File Extension

md, java, sh, svg, txt, yml, xml, gitignore, thrift, json, py

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

File Freshness Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (file freshness distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 9)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
merge_parquet_pr.py in dev	275	12	2014-08-05	2018-01-09	5	4	rblue@cloudera.com	zi@cloudera.com
Util.java in src/main/java/org/apache/parquet/format	170	22	2014-12-19	2023-02-07	5	4	blue@apache.org	fokko@apache.org
InterningProtocol.java in src/main/java/org/apache/parquet/format	161	48	2014-12-19	2023-02-07	4	3	blue@apache.org	fokko@apache.org
TypedConsumer.java in src/main/java/org/apache/parquet/format/event	138	17	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
Consumers.java in src/main/java/org/apache/parquet/format/event	120	15	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
EventBasedThriftReader.java in src/main/java/org/apache/parquet/format/event	56	7	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
FieldConsumer.java in src/main/java/org/apache/parquet/format/event	7	-	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
parquet.thrift in src/main/thrift	304	-	2016-01-29	2023-05-12	43	28	lgoujon@twitter.com	m1brobbel@gmail.com
LogicalTypes.java in src/main/java/org/apache/parquet/format	31	1	2017-10-10	2018-09-24	2	2	blue@apache.org	gabor@apache.org

Files Not Recently Changed (Top 9)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
merge_parquet_pr.py in dev	275	12	2014-08-05	2018-01-09	5	4	rblue@cloudera.com	zi@cloudera.com
FieldConsumer.java in src/main/java/org/apache/parquet/format/event	7	-	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
LogicalTypes.java in src/main/java/org/apache/parquet/format	31	1	2017-10-10	2018-09-24	2	2	blue@apache.org	gabor@apache.org
EventBasedThriftReader.java in src/main/java/org/apache/parquet/format/event	56	7	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
Consumers.java in src/main/java/org/apache/parquet/format/event	120	15	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
TypedConsumer.java in src/main/java/org/apache/parquet/format/event	138	17	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
InterningProtocol.java in src/main/java/org/apache/parquet/format	161	48	2014-12-19	2023-02-07	4	3	blue@apache.org	fokko@apache.org
Util.java in src/main/java/org/apache/parquet/format	170	22	2014-12-19	2023-02-07	5	4	blue@apache.org	fokko@apache.org
parquet.thrift in src/main/thrift	304	-	2016-01-29	2023-05-12	43	28	lgoujon@twitter.com	m1brobbel@gmail.com

Most Recently Created Files (Top 9)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
LogicalTypes.java in src/main/java/org/apache/parquet/format	31	1	2017-10-10	2018-09-24	2	2	blue@apache.org	gabor@apache.org
parquet.thrift in src/main/thrift	304	-	2016-01-29	2023-05-12	43	28	lgoujon@twitter.com	m1brobbel@gmail.com
Util.java in src/main/java/org/apache/parquet/format	170	22	2014-12-19	2023-02-07	5	4	blue@apache.org	fokko@apache.org
InterningProtocol.java in src/main/java/org/apache/parquet/format	161	48	2014-12-19	2023-02-07	4	3	blue@apache.org	fokko@apache.org
TypedConsumer.java in src/main/java/org/apache/parquet/format/event	138	17	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
Consumers.java in src/main/java/org/apache/parquet/format/event	120	15	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
EventBasedThriftReader.java in src/main/java/org/apache/parquet/format/event	56	7	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
FieldConsumer.java in src/main/java/org/apache/parquet/format/event	7	-	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
merge_parquet_pr.py in dev	275	12	2014-08-05	2018-01-09	5	4	rblue@cloudera.com	zi@cloudera.com

Most Recently Changed Files (Top 9)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
parquet.thrift in src/main/thrift	304	-	2016-01-29	2023-05-12	43	28	lgoujon@twitter.com	m1brobbel@gmail.com
Util.java in src/main/java/org/apache/parquet/format	170	22	2014-12-19	2023-02-07	5	4	blue@apache.org	fokko@apache.org
InterningProtocol.java in src/main/java/org/apache/parquet/format	161	48	2014-12-19	2023-02-07	4	3	blue@apache.org	fokko@apache.org
TypedConsumer.java in src/main/java/org/apache/parquet/format/event	138	17	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
Consumers.java in src/main/java/org/apache/parquet/format/event	120	15	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
EventBasedThriftReader.java in src/main/java/org/apache/parquet/format/event	56	7	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
LogicalTypes.java in src/main/java/org/apache/parquet/format	31	1	2017-10-10	2018-09-24	2	2	blue@apache.org	gabor@apache.org
FieldConsumer.java in src/main/java/org/apache/parquet/format/event	7	-	2014-12-19	2018-09-24	2	2	blue@apache.org	gabor@apache.org
merge_parquet_pr.py in dev	275	12	2014-08-05	2018-01-09	5	4	rblue@cloudera.com	zi@cloudera.com