apache / parquet-testing

Zoomable circles (number of contributors per file): 30 days | 90 days | 6 months | past year | all time

Files with only one contributor are shown as grey.

Contributors

Recent Contributors (10)

Committed in past 6 months (a rookie = the first commit in past year)

Past 30 days (3):

andrew@nerdnetworks.org

dewey@wherobots.com

github@enrico.minack.dev

Past 31 to 90 days (3):

maplewish117@gmail.com

mbutrovich@users.noreply.github.com

dewey@dunnington.ca

Past 91 to 180 days (4):

adreeve@gmail.com

etseidl@users.noreply.github.com

zuyu@users.noreply.github.com

louis.fruleux1@gmail.com

Historical Contributors (37)

Last contributors more than 6 months ago

ustcwg@gmail.com

antoine@python.org

wesm+git@apache.org

1506118561@qq.com

nishanth.thimmegowda@snowflake.com

m.muthuraman@snowflake.com

85105837+shanhuuang@users.noreply.github.com

patrick.m.pai@gmail.com

zeevm@users.noreply.github.com

anthony.debortoli@protonmail.com

zjpzlz@163.com

even.rouault@spatialys.com

cmlee650@gmail.com

pieter@wavana.com

m.w.loncaric0@gmail.com

bpharks@gmx.com

147729443+amassalha@users.noreply.github.com

60872452+benibus@users.noreply.github.com

arthur.ti@outlook.com

ggershinsky@users.noreply.github.com

willjones127@gmail.com

jiangyang381@163.com

navin@novemberkilo.com

84128749+shanisolomon@users.noreply.github.com

shanhuuang@gmail.com

pincheng.hs@alibaba-inc.com

maxburke@gmail.com

wesm@users.noreply.github.com

fokko@apache.org

63074550+andersonm-ibm@users.noreply.github.com

morgan@urbanlogiq.com

adam@rigo.sk

51282986+revit1976@users.noreply.github.com

shyam@dremio.com

zildermann@gmail.com

sunchao@apache.org

thaining@xcalar.com

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	1	3	2	-	1	-	3	2	-	4	1	1	-	1	1	-	1	-	5	-	1	-	-	1	-
andrew@nerdnetworks.org	1	1		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dewey@wherobots.com	1	1	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
github@enrico.minack.dev	1	1	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mbutrovich@users.noreply.github.com	1	1	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dewey@dunnington.ca	1	1	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
maplewish117@gmail.com	1	5	-	-		-	-	-	-	-	-		-	-	-	-	-	-	-	-		-	-	-	-	-	-
adreeve@gmail.com	-	3	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
etseidl@users.noreply.github.com	-	1	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
zuyu@users.noreply.github.com	-	1	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
louis.fruleux1@gmail.com	-	1	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
zeevm@users.noreply.github.com	-	1	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ustcwg@gmail.com	-	6	-	-	-	-	-	-	-		-	-	-		-	-	-	-	-	-		-		-	-	-	-
anthony.debortoli@protonmail.com	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
zjpzlz@163.com	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
even.rouault@spatialys.com	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
cmlee650@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
pieter@wavana.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
antoine@python.org	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
m.w.loncaric0@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-
bpharks@gmx.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-
147729443+amassalha@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-
60872452+benibus@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-
arthur.ti@outlook.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
ggershinsky@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
willjones127@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1506118561@qq.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
nishanth.thimmegowda@snowflake.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
m.muthuraman@snowflake.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jiangyang381@163.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
navin@novemberkilo.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
84128749+shanisolomon@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
85105837+shanhuuang@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
shanhuuang@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
pincheng.hs@alibaba-inc.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
maxburke@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wesm@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
patrick.m.pai@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
fokko@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
63074550+andersonm-ibm@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
morgan@urbanlogiq.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
adam@rigo.sk	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
51282986+revit1976@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
shyam@dremio.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wesm+git@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
zildermann@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
sunchao@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
thaining@xcalar.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

3 contributors (3 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	andrew@nerdnetworks.org	2025-05-03	2025-05-03	1 (33%)	metadata (25), value (25), md (2), py (1), json (1)
2.	dewey@wherobots.com	2025-04-30	2025-04-30	1 (33%)	parquet (7), py (2), md (1), yaml (1)
3.	github@enrico.minack.dev	2025-04-17	2025-04-17	1 (33%)	md (1), parquet (1)

6 contributors (6 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	maplewish117@gmail.com	2023-01-25	2025-03-05	1 (16%)	md (1), parquet (1)
2.	andrew@nerdnetworks.org	2025-05-03	2025-05-03	1 (16%)	metadata (25), value (25), md (2), py (1), json (1)
3.	dewey@wherobots.com	2025-04-30	2025-04-30	1 (16%)	parquet (7), py (2), md (1), yaml (1)
4.	github@enrico.minack.dev	2025-04-17	2025-04-17	1 (16%)	md (1), parquet (1)
5.	mbutrovich@users.noreply.github.com	2025-04-03	2025-04-03	1 (16%)	md (2), parquet (1)
6.	dewey@dunnington.ca	2025-03-26	2025-03-26	1 (16%)	md (2), parquet (1)

Contributor Dependencies

A contributor dependency is detected if two contributors have changed the same files in the past 90 days.

Contributor Dependencies via Shared Files

- show contributor dependencies 2D graph
- open 2D force graph
- open 3D force graph
- open 2D force graph (including all files)
- open 2D force graph (including only shared files)
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	github@enrico.minack.dev	mbutrovich@users.noreply.github.com	1 shared file data/README.md
2.	github@enrico.minack.dev	dewey@dunnington.ca	1 shared file data/README.md
3.	github@enrico.minack.dev	maplewish117@gmail.com	1 shared file data/README.md
4.	mbutrovich@users.noreply.github.com	dewey@dunnington.ca	1 shared file data/README.md
5.	mbutrovich@users.noreply.github.com	maplewish117@gmail.com	1 shared file data/README.md
6.	dewey@dunnington.ca	maplewish117@gmail.com	1 shared file data/README.md

Most Connected Contributors

	Contributor	# connections	# commits
1.	maplewish117@gmail.com	3	1
2.	github@enrico.minack.dev	3	1
3.	mbutrovich@users.noreply.github.com	3	1
4.	dewey@dunnington.ca	3	1
5.	andrew@nerdnetworks.org	0	1
6.	dewey@wherobots.com	0	1

C-median: 3.0

A half of the contributors has more than 3.0 connections, and a half has less than this number.

C-mean: 3.0

An average number of connections a contributor has with other contributors.

C-index: 3.0

There are 3.0 contributors with 3.0 or more connections.

10 contributors (11 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	maplewish117@gmail.com	2023-01-25	2025-03-05	1 (9%)
2.	adreeve@gmail.com	2023-02-14	2025-01-13	2 (18%)
3.	andrew@nerdnetworks.org	2025-05-03	2025-05-03	1 (9%)
4.	dewey@wherobots.com	2025-04-30	2025-04-30	1 (9%)
5.	github@enrico.minack.dev	2025-04-17	2025-04-17	1 (9%)
6.	mbutrovich@users.noreply.github.com	2025-04-03	2025-04-03	1 (9%)
7.	dewey@dunnington.ca	2025-03-26	2025-03-26	1 (9%)
8.	etseidl@users.noreply.github.com	2024-11-22	2024-11-22	1 (9%)
9.	zuyu@users.noreply.github.com	2024-11-22	2024-11-22	1 (9%)
10.	louis.fruleux1@gmail.com	2024-11-13	2024-11-13	1 (9%)

Contributor Dependencies

A contributor dependency is detected if two contributors have changed the same files in the past 180 days.

Contributor Dependencies via Shared Files

- show contributor dependencies 2D graph
- open 2D force graph
- open 3D force graph
- open 2D force graph (including all files)
- open 2D force graph (including only shared files)
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	github@enrico.minack.dev	mbutrovich@users.noreply.github.com	1 shared file data/README.md
2.	github@enrico.minack.dev	dewey@dunnington.ca	1 shared file data/README.md
3.	github@enrico.minack.dev	maplewish117@gmail.com	1 shared file data/README.md
4.	github@enrico.minack.dev	etseidl@users.noreply.github.com	1 shared file data/README.md
5.	github@enrico.minack.dev	louis.fruleux1@gmail.com	1 shared file data/README.md
6.	mbutrovich@users.noreply.github.com	dewey@dunnington.ca	1 shared file data/README.md
7.	mbutrovich@users.noreply.github.com	maplewish117@gmail.com	1 shared file data/README.md
8.	mbutrovich@users.noreply.github.com	etseidl@users.noreply.github.com	1 shared file data/README.md
9.	mbutrovich@users.noreply.github.com	louis.fruleux1@gmail.com	1 shared file data/README.md
10.	dewey@dunnington.ca	maplewish117@gmail.com	1 shared file data/README.md
11.	dewey@dunnington.ca	etseidl@users.noreply.github.com	1 shared file data/README.md
12.	dewey@dunnington.ca	louis.fruleux1@gmail.com	1 shared file data/README.md
13.	maplewish117@gmail.com	etseidl@users.noreply.github.com	1 shared file data/README.md
14.	maplewish117@gmail.com	louis.fruleux1@gmail.com	1 shared file data/README.md
15.	etseidl@users.noreply.github.com	louis.fruleux1@gmail.com	1 shared file data/README.md
16.	dewey@dunnington.ca	adreeve@gmail.com	1 shared file bad_data/README.md

Most Connected Contributors

	Contributor	# connections	# commits
1.	dewey@dunnington.ca	6	1
2.	maplewish117@gmail.com	5	1
3.	github@enrico.minack.dev	5	1
4.	mbutrovich@users.noreply.github.com	5	1
5.	etseidl@users.noreply.github.com	5	1
6.	louis.fruleux1@gmail.com	5	1
7.	adreeve@gmail.com	1	2
8.	andrew@nerdnetworks.org	0	1
9.	dewey@wherobots.com	0	1
10.	zuyu@users.noreply.github.com	0	1

C-median: 5.0

A half of the contributors has more than 5.0 connections, and a half has less than this number.

C-mean: 4.5

An average number of connections a contributor has with other contributors.

C-index: 5.0

There are 5.0 contributors with 5.0 or more connections.

16 contributors (19 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	ustcwg@gmail.com	2022-12-08	2024-10-24	2 (10%)
2.	maplewish117@gmail.com	2023-01-25	2025-03-05	2 (10%)
3.	adreeve@gmail.com	2023-02-14	2025-01-13	2 (10%)
4.	andrew@nerdnetworks.org	2025-05-03	2025-05-03	1 (5%)
5.	dewey@wherobots.com	2025-04-30	2025-04-30	1 (5%)
6.	github@enrico.minack.dev	2025-04-17	2025-04-17	1 (5%)
7.	mbutrovich@users.noreply.github.com	2025-04-03	2025-04-03	1 (5%)
8.	dewey@dunnington.ca	2025-03-26	2025-03-26	1 (5%)
9.	etseidl@users.noreply.github.com	2024-11-22	2024-11-22	1 (5%)
10.	zuyu@users.noreply.github.com	2024-11-22	2024-11-22	1 (5%)
11.	louis.fruleux1@gmail.com	2024-11-13	2024-11-13	1 (5%)
12.	zeevm@users.noreply.github.com	2024-10-31	2024-10-31	1 (5%)
13.	anthony.debortoli@protonmail.com	2024-08-23	2024-08-23	1 (5%)
14.	zjpzlz@163.com	2024-08-15	2024-08-15	1 (5%)
15.	even.rouault@spatialys.com	2024-08-15	2024-08-15	1 (5%)
16.	cmlee650@gmail.com	2024-07-21	2024-07-21	1 (5%)

Contributor Dependencies

A contributor dependency is detected if two contributors have changed the same files in the past 365 days.

Contributor Dependencies via Shared Files

- show contributor dependencies 2D graph
- open 2D force graph
- open 3D force graph
- open 2D force graph (including all files)
- open 2D force graph (including only shared files)
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	zuyu@users.noreply.github.com	zjpzlz@163.com	1 shared file
2.	github@enrico.minack.dev	mbutrovich@users.noreply.github.com	1 shared file data/README.md
3.	github@enrico.minack.dev	dewey@dunnington.ca	1 shared file data/README.md
4.	github@enrico.minack.dev	maplewish117@gmail.com	1 shared file data/README.md
5.	github@enrico.minack.dev	etseidl@users.noreply.github.com	1 shared file data/README.md
6.	github@enrico.minack.dev	louis.fruleux1@gmail.com	1 shared file data/README.md
7.	github@enrico.minack.dev	zeevm@users.noreply.github.com	1 shared file data/README.md
8.	github@enrico.minack.dev	ustcwg@gmail.com	1 shared file data/README.md
9.	github@enrico.minack.dev	cmlee650@gmail.com	1 shared file data/README.md
10.	mbutrovich@users.noreply.github.com	dewey@dunnington.ca	1 shared file data/README.md
11.	mbutrovich@users.noreply.github.com	maplewish117@gmail.com	1 shared file data/README.md
12.	mbutrovich@users.noreply.github.com	etseidl@users.noreply.github.com	1 shared file data/README.md
13.	mbutrovich@users.noreply.github.com	louis.fruleux1@gmail.com	1 shared file data/README.md
14.	mbutrovich@users.noreply.github.com	zeevm@users.noreply.github.com	1 shared file data/README.md
15.	mbutrovich@users.noreply.github.com	ustcwg@gmail.com	1 shared file data/README.md
16.	mbutrovich@users.noreply.github.com	cmlee650@gmail.com	1 shared file data/README.md
17.	dewey@dunnington.ca	maplewish117@gmail.com	1 shared file data/README.md
18.	dewey@dunnington.ca	etseidl@users.noreply.github.com	1 shared file data/README.md
19.	dewey@dunnington.ca	louis.fruleux1@gmail.com	1 shared file data/README.md
20.	dewey@dunnington.ca	zeevm@users.noreply.github.com	1 shared file data/README.md
21.	dewey@dunnington.ca	ustcwg@gmail.com	1 shared file data/README.md
22.	dewey@dunnington.ca	cmlee650@gmail.com	1 shared file data/README.md
23.	maplewish117@gmail.com	etseidl@users.noreply.github.com	1 shared file data/README.md
24.	maplewish117@gmail.com	louis.fruleux1@gmail.com	1 shared file data/README.md
25.	maplewish117@gmail.com	zeevm@users.noreply.github.com	1 shared file data/README.md
26.	maplewish117@gmail.com	ustcwg@gmail.com	1 shared file data/README.md
27.	maplewish117@gmail.com	cmlee650@gmail.com	1 shared file data/README.md
28.	etseidl@users.noreply.github.com	louis.fruleux1@gmail.com	1 shared file data/README.md
29.	etseidl@users.noreply.github.com	zeevm@users.noreply.github.com	1 shared file data/README.md
30.	etseidl@users.noreply.github.com	ustcwg@gmail.com	1 shared file data/README.md
31.	etseidl@users.noreply.github.com	cmlee650@gmail.com	1 shared file data/README.md
32.	louis.fruleux1@gmail.com	zeevm@users.noreply.github.com	1 shared file data/README.md
33.	louis.fruleux1@gmail.com	ustcwg@gmail.com	1 shared file data/README.md
34.	louis.fruleux1@gmail.com	cmlee650@gmail.com	1 shared file data/README.md
35.	zeevm@users.noreply.github.com	ustcwg@gmail.com	1 shared file data/README.md
36.	zeevm@users.noreply.github.com	cmlee650@gmail.com	1 shared file data/README.md
37.	ustcwg@gmail.com	cmlee650@gmail.com	1 shared file data/README.md
38.	dewey@dunnington.ca	adreeve@gmail.com	1 shared file bad_data/README.md
39.	dewey@dunnington.ca	anthony.debortoli@protonmail.com	1 shared file bad_data/README.md
40.	dewey@dunnington.ca	zjpzlz@163.com	1 shared file bad_data/README.md
41.	dewey@dunnington.ca	even.rouault@spatialys.com	1 shared file bad_data/README.md
42.	adreeve@gmail.com	anthony.debortoli@protonmail.com	1 shared file bad_data/README.md
43.	adreeve@gmail.com	zjpzlz@163.com	1 shared file bad_data/README.md
44.	adreeve@gmail.com	even.rouault@spatialys.com	1 shared file bad_data/README.md
45.	anthony.debortoli@protonmail.com	zjpzlz@163.com	1 shared file bad_data/README.md
46.	anthony.debortoli@protonmail.com	even.rouault@spatialys.com	1 shared file bad_data/README.md
47.	zjpzlz@163.com	even.rouault@spatialys.com	1 shared file bad_data/README.md

Most Connected Contributors

	Contributor	# connections	# commits
1.	dewey@dunnington.ca	12	1
2.	ustcwg@gmail.com	8	2
3.	maplewish117@gmail.com	8	2
4.	github@enrico.minack.dev	8	1
5.	mbutrovich@users.noreply.github.com	8	1
6.	etseidl@users.noreply.github.com	8	1
7.	louis.fruleux1@gmail.com	8	1
8.	zeevm@users.noreply.github.com	8	1
9.	cmlee650@gmail.com	8	1
10.	zjpzlz@163.com	5	1
11.	adreeve@gmail.com	4	2
12.	anthony.debortoli@protonmail.com	4	1
13.	even.rouault@spatialys.com	4	1
14.	zuyu@users.noreply.github.com	1	1
15.	andrew@nerdnetworks.org	0	1
16.	dewey@wherobots.com	0	1

C-median: 8.0

A half of the contributors has more than 8.0 connections, and a half has less than this number.

C-mean: 6.7

An average number of connections a contributor has with other contributors.

C-index: 8.0

There are 8.0 contributors with 8.0 or more connections.

Contributors' details...