apache / parquet-site - Contributors

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 (2):

ustcwg@gmail.com

andrew@nerdnetworks.org

Past 31 to 90 days (5):

fokko@apache.org

platypii@gmail.com

etseidl@users.noreply.github.com

zotthewizard@gmail.com

szarnyasg@gmail.com

Past 91 to 180 days (3):

14217455+mhaseeb123@users.noreply.github.com

1754789345@qq.com

emkornfield@gmail.com

Historical Contributors (19)

Last contributors more than 6 months ago

shangx@uber.com

gabor@apache.org

vinoo.ganesh@gmail.com

blue@apache.org

vinooganesh@users.noreply.github.com

gabor.szadovszky@cloudera.com

gangwu@apache.org

andreas@deininger.net

antoine@python.org

vegard.stikbakke@gmail.com

adam@rigo.sk

jonahgaox@gmail.com

fokko@tabular.io

coltonmahler@gmail.com

ashishpaliwal@ashishs-macbook-pro-home-home.local

kevin.burke@segment.com

waldyrious@gmail.com

mgrigorov@apache.org

caniszczyk@apache.org

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	1	2	3	5	1	2	2	1	-	1	5	1	3	-	4	-	3	-	1	-	-	-	-	1	1
ustcwg@gmail.com	4	9		-			-	-	-		-	-	-			-	-	-		-	-	-	-	-	-	-	-
andrew@nerdnetworks.org	2	6	-		-	-	-	-	-	-	-	-		-		-	-	-	-	-	-	-	-	-	-	-	-
zotthewizard@gmail.com	1	2	-		-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
fokko@apache.org	1	10	-	-		-	-			-	-			-	-	-	-	-	-	-	-	-	-	-	-	-	-
platypii@gmail.com	3	3	-	-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
etseidl@users.noreply.github.com	2	3	-	-	-		-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
szarnyasg@gmail.com	1	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
14217455+mhaseeb123@users.noreply.github.com	-	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1754789345@qq.com	-	1	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
emkornfield@gmail.com	-	1	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gangwu@apache.org	-	2	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-		-	-	-	-	-	-
adam@rigo.sk	-	1	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
vinooganesh@users.noreply.github.com	-	6	-	-	-	-	-	-	-	-	-	-	-	-		-		-	-	-	-	-	-	-	-	-	-
shangx@uber.com	-	12	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-		-	-	-	-	-	-	-	-
vinoo.ganesh@gmail.com	-	9	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
andreas@deininger.net	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
jonahgaox@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-
antoine@python.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
fokko@tabular.io	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
coltonmahler@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ashishpaliwal@ashishs-macbook-pro-home-home.local	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
vegard.stikbakke@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kevin.burke@segment.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
waldyrious@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gabor@apache.org	-	12	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mgrigorov@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gabor.szadovszky@cloudera.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
blue@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
caniszczyk@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

2 contributors (2 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	ustcwg@gmail.com	2023-04-06	2025-05-02	1 (50%)	md (1)
2.	andrew@nerdnetworks.org	2024-05-12	2025-04-12	1 (50%)	md (1)

7 contributors (14 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	fokko@apache.org	2024-07-25	2025-03-14	1 (7%)	md (1)
2.	ustcwg@gmail.com	2023-04-06	2025-05-02	4 (28%)	md (4)
3.	andrew@nerdnetworks.org	2024-05-12	2025-04-12	2 (14%)	md (2)
4.	platypii@gmail.com	2025-02-26	2025-03-06	3 (21%)	md (4), png (3), svg (2), mermaid (2), json (1)
5.	etseidl@users.noreply.github.com	2024-07-08	2025-02-26	2 (14%)	md (2)
6.	zotthewizard@gmail.com	2024-12-17	2025-04-03	1 (7%)	md (1)
7.	szarnyasg@gmail.com	2025-02-26	2025-02-26	1 (7%)	md (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.	andrew@nerdnetworks.org	zotthewizard@gmail.com	1 shared file
2.	andrew@nerdnetworks.org	platypii@gmail.com	1 shared file
3.	andrew@nerdnetworks.org	szarnyasg@gmail.com	1 shared file
4.	andrew@nerdnetworks.org	etseidl@users.noreply.github.com	1 shared file
5.	andrew@nerdnetworks.org	ustcwg@gmail.com	1 shared file
6.	zotthewizard@gmail.com	platypii@gmail.com	1 shared file
7.	zotthewizard@gmail.com	szarnyasg@gmail.com	1 shared file
8.	zotthewizard@gmail.com	etseidl@users.noreply.github.com	1 shared file
9.	zotthewizard@gmail.com	ustcwg@gmail.com	1 shared file
10.	platypii@gmail.com	szarnyasg@gmail.com	1 shared file
11.	platypii@gmail.com	etseidl@users.noreply.github.com	1 shared file
12.	platypii@gmail.com	ustcwg@gmail.com	1 shared file
13.	szarnyasg@gmail.com	etseidl@users.noreply.github.com	1 shared file
14.	szarnyasg@gmail.com	ustcwg@gmail.com	1 shared file
15.	etseidl@users.noreply.github.com	ustcwg@gmail.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	ustcwg@gmail.com	5	4
2.	platypii@gmail.com	5	3
3.	andrew@nerdnetworks.org	5	2
4.	etseidl@users.noreply.github.com	5	2
5.	zotthewizard@gmail.com	5	1
6.	szarnyasg@gmail.com	5	1
7.	fokko@apache.org	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: 5.0

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.

10 contributors (25 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	fokko@apache.org	2024-07-25	2025-03-14	8 (32%)
2.	ustcwg@gmail.com	2023-04-06	2025-05-02	4 (16%)
3.	andrew@nerdnetworks.org	2024-05-12	2025-04-12	2 (8%)
4.	platypii@gmail.com	2025-02-26	2025-03-06	3 (12%)
5.	etseidl@users.noreply.github.com	2024-07-08	2025-02-26	2 (8%)
6.	zotthewizard@gmail.com	2024-12-17	2025-04-03	2 (8%)
7.	szarnyasg@gmail.com	2025-02-26	2025-02-26	1 (4%)
8.	14217455+mhaseeb123@users.noreply.github.com	2025-02-05	2025-02-05	1 (4%)
9.	1754789345@qq.com	2025-01-16	2025-01-16	1 (4%)
10.	emkornfield@gmail.com	2024-11-13	2024-11-13	1 (4%)

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.	zotthewizard@gmail.com	1754789345@qq.com	2 shared files
2.	fokko@apache.org	emkornfield@gmail.com	1 shared file
3.	andrew@nerdnetworks.org	zotthewizard@gmail.com	1 shared file
4.	andrew@nerdnetworks.org	platypii@gmail.com	1 shared file
5.	andrew@nerdnetworks.org	szarnyasg@gmail.com	1 shared file
6.	andrew@nerdnetworks.org	etseidl@users.noreply.github.com	1 shared file
7.	andrew@nerdnetworks.org	ustcwg@gmail.com	1 shared file
8.	andrew@nerdnetworks.org	14217455+mhaseeb123@users.noreply.github.com	1 shared file
9.	andrew@nerdnetworks.org	1754789345@qq.com	1 shared file
10.	zotthewizard@gmail.com	platypii@gmail.com	1 shared file
11.	zotthewizard@gmail.com	szarnyasg@gmail.com	1 shared file
12.	zotthewizard@gmail.com	etseidl@users.noreply.github.com	1 shared file
13.	zotthewizard@gmail.com	ustcwg@gmail.com	1 shared file
14.	zotthewizard@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
15.	platypii@gmail.com	szarnyasg@gmail.com	1 shared file
16.	platypii@gmail.com	etseidl@users.noreply.github.com	1 shared file
17.	platypii@gmail.com	ustcwg@gmail.com	1 shared file
18.	platypii@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
19.	platypii@gmail.com	1754789345@qq.com	1 shared file
20.	szarnyasg@gmail.com	etseidl@users.noreply.github.com	1 shared file
21.	szarnyasg@gmail.com	ustcwg@gmail.com	1 shared file
22.	szarnyasg@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
23.	szarnyasg@gmail.com	1754789345@qq.com	1 shared file
24.	etseidl@users.noreply.github.com	ustcwg@gmail.com	1 shared file
25.	etseidl@users.noreply.github.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
26.	etseidl@users.noreply.github.com	1754789345@qq.com	1 shared file
27.	ustcwg@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
28.	ustcwg@gmail.com	1754789345@qq.com	1 shared file
29.	14217455+mhaseeb123@users.noreply.github.com	1754789345@qq.com	1 shared file
30.	1754789345@qq.com	emkornfield@gmail.com	1 shared file
31.	zotthewizard@gmail.com	emkornfield@gmail.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	zotthewizard@gmail.com	8	2
2.	1754789345@qq.com	8	1
3.	ustcwg@gmail.com	7	4
4.	platypii@gmail.com	7	3
5.	andrew@nerdnetworks.org	7	2
6.	etseidl@users.noreply.github.com	7	2
7.	szarnyasg@gmail.com	7	1
8.	14217455+mhaseeb123@users.noreply.github.com	7	1
9.	emkornfield@gmail.com	3	1
10.	fokko@apache.org	1	8

C-median: 7.0

A half of the contributors has more than 7.0 connections, and a half has less than this number.

C-mean: 6.2

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

C-index: 7.0

There are 7.0 contributors with 7.0 or more connections.

13 contributors (43 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	fokko@apache.org	2024-07-25	2025-03-14	13 (30%)
2.	ustcwg@gmail.com	2023-04-06	2025-05-02	7 (16%)
3.	andrew@nerdnetworks.org	2024-05-12	2025-04-12	6 (13%)
4.	vinooganesh@users.noreply.github.com	2022-03-02	2024-05-22	3 (6%)
5.	platypii@gmail.com	2025-02-26	2025-03-06	3 (6%)
6.	etseidl@users.noreply.github.com	2024-07-08	2025-02-26	3 (6%)
7.	zotthewizard@gmail.com	2024-12-17	2025-04-03	2 (4%)
8.	gangwu@apache.org	2023-11-21	2024-07-18	1 (2%)
9.	szarnyasg@gmail.com	2025-02-26	2025-02-26	1 (2%)
10.	14217455+mhaseeb123@users.noreply.github.com	2025-02-05	2025-02-05	1 (2%)
11.	1754789345@qq.com	2025-01-16	2025-01-16	1 (2%)
12.	emkornfield@gmail.com	2024-11-13	2024-11-13	1 (2%)
13.	adam@rigo.sk	2024-07-04	2024-07-04	1 (2%)

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.	vinooganesh@users.noreply.github.com	andrew@nerdnetworks.org	5 shared files
2.	1754789345@qq.com	andrew@nerdnetworks.org	3 shared files
3.	platypii@gmail.com	etseidl@users.noreply.github.com	2 shared files
4.	fokko@apache.org	vinooganesh@users.noreply.github.com	2 shared files
5.	fokko@apache.org	emkornfield@gmail.com	2 shared files
6.	platypii@gmail.com	andrew@nerdnetworks.org	2 shared files
7.	andrew@nerdnetworks.org	fokko@apache.org	2 shared files
8.	andrew@nerdnetworks.org	zotthewizard@gmail.com	2 shared files
9.	zotthewizard@gmail.com	1754789345@qq.com	2 shared files
10.	1754789345@qq.com	vinooganesh@users.noreply.github.com	1 shared file content/en/docs/Overview/_index.md
11.	platypii@gmail.com	vinooganesh@users.noreply.github.com	1 shared file README.md
12.	andrew@nerdnetworks.org	szarnyasg@gmail.com	1 shared file
13.	andrew@nerdnetworks.org	etseidl@users.noreply.github.com	1 shared file
14.	andrew@nerdnetworks.org	ustcwg@gmail.com	1 shared file
15.	andrew@nerdnetworks.org	14217455+mhaseeb123@users.noreply.github.com	1 shared file
16.	andrew@nerdnetworks.org	adam@rigo.sk	1 shared file
17.	zotthewizard@gmail.com	platypii@gmail.com	1 shared file
18.	zotthewizard@gmail.com	szarnyasg@gmail.com	1 shared file
19.	zotthewizard@gmail.com	etseidl@users.noreply.github.com	1 shared file
20.	zotthewizard@gmail.com	ustcwg@gmail.com	1 shared file
21.	zotthewizard@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
22.	zotthewizard@gmail.com	adam@rigo.sk	1 shared file
23.	platypii@gmail.com	szarnyasg@gmail.com	1 shared file
24.	platypii@gmail.com	ustcwg@gmail.com	1 shared file
25.	platypii@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
26.	platypii@gmail.com	1754789345@qq.com	1 shared file
27.	platypii@gmail.com	adam@rigo.sk	1 shared file
28.	szarnyasg@gmail.com	etseidl@users.noreply.github.com	1 shared file
29.	szarnyasg@gmail.com	ustcwg@gmail.com	1 shared file
30.	szarnyasg@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
31.	szarnyasg@gmail.com	1754789345@qq.com	1 shared file
32.	szarnyasg@gmail.com	adam@rigo.sk	1 shared file
33.	etseidl@users.noreply.github.com	ustcwg@gmail.com	1 shared file
34.	etseidl@users.noreply.github.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
35.	etseidl@users.noreply.github.com	1754789345@qq.com	1 shared file
36.	etseidl@users.noreply.github.com	adam@rigo.sk	1 shared file
37.	ustcwg@gmail.com	14217455+mhaseeb123@users.noreply.github.com	1 shared file
38.	ustcwg@gmail.com	1754789345@qq.com	1 shared file
39.	ustcwg@gmail.com	adam@rigo.sk	1 shared file
40.	14217455+mhaseeb123@users.noreply.github.com	1754789345@qq.com	1 shared file
41.	14217455+mhaseeb123@users.noreply.github.com	adam@rigo.sk	1 shared file
42.	1754789345@qq.com	adam@rigo.sk	1 shared file
43.	1754789345@qq.com	emkornfield@gmail.com	1 shared file
44.	1754789345@qq.com	fokko@apache.org	1 shared file
45.	zotthewizard@gmail.com	emkornfield@gmail.com	1 shared file
46.	zotthewizard@gmail.com	fokko@apache.org	1 shared file
47.	emkornfield@gmail.com	andrew@nerdnetworks.org	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	andrew@nerdnetworks.org	11	6
2.	1754789345@qq.com	11	1
3.	zotthewizard@gmail.com	10	2
4.	platypii@gmail.com	9	3
5.	ustcwg@gmail.com	8	7
6.	etseidl@users.noreply.github.com	8	3
7.	szarnyasg@gmail.com	8	1
8.	14217455+mhaseeb123@users.noreply.github.com	8	1
9.	adam@rigo.sk	8	1
10.	fokko@apache.org	5	13
11.	vinooganesh@users.noreply.github.com	4	3
12.	emkornfield@gmail.com	4	1
13.	gangwu@apache.org	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: 7.8

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...