An overview of contributor trends.
Committed in past 6 months (a rookie = the first commit in past year)
No contributors in past 30 days.
Past 31 to 90 days (4):
No contributors in past 91 to 180 days.
Last contributors more than 6 months ago
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| Commits (3m) |
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No commits in past 30 days.
4 contributors (15 commits):
| # | Contributor |
First Commit |
Latest Commit |
Commits Count |
File Updates (per extension) |
|---|---|---|---|---|---|
| 1. | agrove@apache.org | 2024-09-19 | 2025-03-02 | 2 (13%) | md (2), yaml (2), py (1), rs (1), txt (1) |
| 2. | rob.tandy@datadoghq.com | 2025-02-20 | 2025-04-02 | 8 (53%) | py (27), rs (24), sql (22), md (9), toml (6) |
| 3. | v.mingchen@gmail.com | 2025-02-28 | 2025-03-11 | 3 (20%) | rs (4), py (3), md (1), toml (1), lock (1) |
| 4. | rob.tandy@gmail.com | 2025-02-13 | 2025-03-05 | 2 (13%) | rs (14), py (8), toml (4), md (2), lock (2) |
A contributor dependency is detected if two contributors have changed the same files in the past 90 days.
The number on lines shows the number of same files that both persons changed in past 90 days.
| Contributor 1 | Contributor 2 | # shared files | |
|---|---|---|---|
| 1. | rob.tandy@gmail.com | rob.tandy@datadoghq.com |
20 shared files
src/codec.rs Cargo.lock tpch/tpcbench.py src/context.rs src/proto/datafusion_ray.proto src/dataframe.rs tpch/tpc.py datafusion_ray/__init__.py README.md src/stage_service.rs src/lib.rs datafusion_ray/core.py docs/README.md Cargo.toml pyproject.toml src/util.rs examples/tips.py src/ray_stage_reader.rs src/physical.rs src/proto/generated/protobuf.rs |
| 2. | rob.tandy@datadoghq.com | v.mingchen@gmail.com |
9 shared files
Cargo.lock tpch/tpcbench.py src/dataframe.rs datafusion_ray/__init__.py README.md src/lib.rs datafusion_ray/core.py Cargo.toml src/util.rs |
| 3. | rob.tandy@gmail.com | v.mingchen@gmail.com |
9 shared files
Cargo.lock tpch/tpcbench.py src/dataframe.rs datafusion_ray/__init__.py README.md src/lib.rs datafusion_ray/core.py Cargo.toml src/util.rs |
| 4. | rob.tandy@datadoghq.com | agrove@apache.org |
4 shared files
README.md src/stage_service.rs datafusion_ray/core.py docs/contributing.md |
| 5. | agrove@apache.org | rob.tandy@gmail.com |
4 shared files
README.md src/stage_service.rs datafusion_ray/core.py requirements-in.txt |
| 6. | agrove@apache.org | v.mingchen@gmail.com |
2 shared files
README.md datafusion_ray/core.py |
| Contributor | # connections | # commits | |
|---|---|---|---|
| 1. | rob.tandy@datadoghq.com | 3 | 8 |
| 2. | v.mingchen@gmail.com | 3 | 3 |
| 3. | agrove@apache.org | 3 | 2 |
| 4. | rob.tandy@gmail.com | 3 | 2 |
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.
4 contributors (20 commits):
| # | Contributor |
First Commit |
Latest Commit |
Commits Count |
|---|---|---|---|---|
| 1. | agrove@apache.org | 2024-09-19 | 2025-03-02 | 7 (35%) |
| 2. | rob.tandy@datadoghq.com | 2025-02-20 | 2025-04-02 | 8 (40%) |
| 3. | v.mingchen@gmail.com | 2025-02-28 | 2025-03-11 | 3 (15%) |
| 4. | rob.tandy@gmail.com | 2025-02-13 | 2025-03-05 | 2 (10%) |
A contributor dependency is detected if two contributors have changed the same files in the past 180 days.
The number on lines shows the number of same files that both persons changed in past 180 days.
| Contributor 1 | Contributor 2 | # shared files | |
|---|---|---|---|
| 1. | rob.tandy@gmail.com | rob.tandy@datadoghq.com |
20 shared files
src/codec.rs Cargo.lock src/context.rs src/dataframe.rs datafusion_ray/core.py Cargo.toml src/ray_stage_reader.rs tpch/tpcbench.py src/proto/datafusion_ray.proto tpch/tpc.py datafusion_ray/__init__.py README.md src/stage_service.rs src/lib.rs docs/README.md pyproject.toml src/util.rs examples/tips.py src/physical.rs src/proto/generated/protobuf.rs |
| 2. | rob.tandy@datadoghq.com | agrove@apache.org |
17 shared files
Cargo.lock src/context.rs dev/release/generate-changelog.py dev/release/check-rat-report.py datafusion_ray/core.py Cargo.toml dev/release/release-tarball.sh docs/contributing.md tpch/tpcbench.py src/proto/datafusion_ray.proto dev/release/README.md README.md src/stage_service.rs dev/release/create-tarball.sh pyproject.toml examples/tips.py src/proto/generated/protobuf.rs |
| 3. | rob.tandy@gmail.com | agrove@apache.org |
12 shared files
Cargo.lock src/context.rs datafusion_ray/core.py Cargo.toml tpch/tpcbench.py src/proto/datafusion_ray.proto README.md src/stage_service.rs pyproject.toml examples/tips.py requirements-in.txt src/proto/generated/protobuf.rs |
| 4. | rob.tandy@datadoghq.com | v.mingchen@gmail.com |
9 shared files
Cargo.lock src/dataframe.rs datafusion_ray/core.py Cargo.toml tpch/tpcbench.py datafusion_ray/__init__.py README.md src/lib.rs src/util.rs |
| 5. | rob.tandy@gmail.com | v.mingchen@gmail.com |
9 shared files
Cargo.lock src/dataframe.rs datafusion_ray/core.py Cargo.toml tpch/tpcbench.py datafusion_ray/__init__.py README.md src/lib.rs src/util.rs |
| 6. | v.mingchen@gmail.com | agrove@apache.org |
5 shared files
Cargo.lock datafusion_ray/core.py Cargo.toml tpch/tpcbench.py README.md |
| Contributor | # connections | # commits | |
|---|---|---|---|
| 1. | rob.tandy@datadoghq.com | 3 | 8 |
| 2. | agrove@apache.org | 3 | 7 |
| 3. | v.mingchen@gmail.com | 3 | 3 |
| 4. | rob.tandy@gmail.com | 3 | 2 |
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.
9 contributors (43 commits):
| # | Contributor |
First Commit |
Latest Commit |
Commits Count |
|---|---|---|---|---|
| 1. | agrove@apache.org | 2024-09-19 | 2025-03-02 | 14 (32%) |
| 2. | rob.tandy@datadoghq.com | 2025-02-20 | 2025-04-02 | 8 (18%) |
| 3. | austin362667@gmail.com | 2024-09-30 | 2024-10-22 | 6 (13%) |
| 4. | edmondo.porcu@gmail.com | 2024-10-04 | 2024-10-22 | 5 (11%) |
| 5. | v.mingchen@gmail.com | 2025-02-28 | 2025-03-11 | 3 (6%) |
| 6. | timsaucer@gmail.com | 2024-09-30 | 2024-10-19 | 3 (6%) |
| 7. | rob.tandy@gmail.com | 2025-02-13 | 2025-03-05 | 2 (4%) |
| 8. | isdown.sun@gmail.com | 2024-10-11 | 2024-10-11 | 1 (2%) |
| 9. | 59808854+vakarisbk@users.noreply.github.com | 2024-10-07 | 2024-10-07 | 1 (2%) |
A contributor dependency is detected if two contributors have changed the same files in the past 365 days.
The number on lines shows the number of same files that both persons changed in past 365 days.
| Contributor 1 | Contributor 2 | # shared files | |
|---|---|---|---|
| 1. | austin362667@gmail.com | agrove@apache.org |
40 shared files
docs/testing.md Cargo.lock testdata/expected-plans/q11.txt src/context.rs testdata/expected-plans/q13.txt testdata/expected-plans/q4.txt testdata/expected-plans/q21.txt src/shuffle/reader.rs testdata/expected-plans/q6.txt testdata/expected-plans/q8.txt testdata/expected-plans/q17.txt src/shuffle/codec.rs datafusion_ray/main.py src/shuffle/writer.rs Cargo.toml testdata/expected-plans/q1.txt testdata/expected-plans/q19.txt testdata/expected-plans/q10.txt testdata/expected-plans/q3.txt testdata/expected-plans/q20.txt src/planner.rs datafusion_ray/context.py src/shuffle/mod.rs testdata/expected-plans/q12.txt testdata/expected-plans/q14.txt testdata/expected-plans/q5.txt src/proto/datafusion.proto README.md testdata/expected-plans/q7.txt testdata/expected-plans/q9.txt .github/workflows/rust.yml src/query_stage.rs testdata/expected-plans/q16.txt pyproject.toml examples/tips.py requirements-in.txt testdata/expected-plans/q22.txt src/proto/generated/protobuf.rs testdata/expected-plans/q18.txt testdata/expected-plans/q2.txt |
| 2. | agrove@apache.org | edmondo.porcu@gmail.com |
27 shared files
Cargo.lock testdata/expected-plans/q11.txt testdata/expected-plans/q13.txt testdata/expected-plans/q4.txt testdata/expected-plans/q21.txt testdata/expected-plans/q6.txt testdata/expected-plans/q8.txt testdata/expected-plans/q17.txt Cargo.toml testdata/expected-plans/q1.txt testdata/expected-plans/q19.txt testdata/expected-plans/q10.txt testdata/expected-plans/q3.txt testdata/expected-plans/q20.txt src/planner.rs testdata/expected-plans/q12.txt testdata/expected-plans/q14.txt testdata/expected-plans/q5.txt README.md testdata/expected-plans/q7.txt testdata/expected-plans/q9.txt .github/workflows/rust.yml testdata/expected-plans/q16.txt .github/workflows/k8s.yml testdata/expected-plans/q22.txt testdata/expected-plans/q18.txt testdata/expected-plans/q2.txt |
| 3. | edmondo.porcu@gmail.com | austin362667@gmail.com |
27 shared files
Cargo.lock testdata/expected-plans/q11.txt testdata/expected-plans/q13.txt testdata/expected-plans/q4.txt testdata/expected-plans/q21.txt testdata/expected-plans/q6.txt testdata/expected-plans/q8.txt testdata/expected-plans/q17.txt Cargo.toml testdata/expected-plans/q1.txt testdata/expected-plans/q19.txt testdata/expected-plans/q10.txt testdata/expected-plans/q3.txt testdata/expected-plans/q20.txt src/planner.rs testdata/expected-plans/q12.txt testdata/expected-plans/q14.txt testdata/expected-plans/q5.txt README.md .gitignore testdata/expected-plans/q7.txt testdata/expected-plans/q9.txt .github/workflows/rust.yml testdata/expected-plans/q16.txt testdata/expected-plans/q22.txt testdata/expected-plans/q18.txt testdata/expected-plans/q2.txt |
| 4. | timsaucer@gmail.com | austin362667@gmail.com |
24 shared files
Cargo.lock src/context.rs src/shuffle/reader.rs src/shuffle/codec.rs src/utils.rs datafusion_ray/main.py src/shuffle/ray_shuffle/writer.rs src/proto/mod.rs src/shuffle/writer.rs Cargo.toml build.rs src/planner.rs datafusion_ray/context.py datafusion_ray/__init__.py README.md src/lib.rs src/query_stage.rs src/shuffle/ray_shuffle/reader.rs pyproject.toml examples/tips.py requirements-in.txt datafusion_ray/tests/test_context.py src/proto/generated/protobuf.rs k8s/Dockerfile |
| 5. | rob.tandy@gmail.com | rob.tandy@datadoghq.com |
20 shared files
src/codec.rs Cargo.lock src/context.rs src/dataframe.rs datafusion_ray/core.py Cargo.toml src/ray_stage_reader.rs tpch/tpcbench.py src/proto/datafusion_ray.proto tpch/tpc.py datafusion_ray/__init__.py README.md src/stage_service.rs src/lib.rs docs/README.md pyproject.toml src/util.rs examples/tips.py src/physical.rs src/proto/generated/protobuf.rs |
| 6. | rob.tandy@datadoghq.com | agrove@apache.org |
19 shared files
Cargo.lock src/context.rs dev/release/generate-changelog.py dev/release/check-rat-report.py datafusion_ray/core.py Cargo.toml dev/release/release-tarball.sh docs/contributing.md tpch/tpcbench.py src/proto/datafusion_ray.proto dev/release/README.md src/proto/datafusion_common.proto src/proto/datafusion.proto README.md src/stage_service.rs dev/release/create-tarball.sh pyproject.toml examples/tips.py src/proto/generated/protobuf.rs |
| 7. | agrove@apache.org | timsaucer@gmail.com |
16 shared files
Cargo.lock src/context.rs src/shuffle/reader.rs src/shuffle/codec.rs datafusion_ray/main.py src/shuffle/writer.rs Cargo.toml src/planner.rs datafusion_ray/context.py src/proto/datafusion_ray.proto README.md src/query_stage.rs pyproject.toml examples/tips.py requirements-in.txt src/proto/generated/protobuf.rs |
| 8. | rob.tandy@gmail.com | agrove@apache.org |
12 shared files
Cargo.lock src/context.rs datafusion_ray/core.py Cargo.toml tpch/tpcbench.py src/proto/datafusion_ray.proto README.md src/stage_service.rs pyproject.toml examples/tips.py requirements-in.txt src/proto/generated/protobuf.rs |
| 9. | rob.tandy@gmail.com | timsaucer@gmail.com |
12 shared files
Cargo.lock src/context.rs Cargo.toml src/proto/datafusion_ray.proto .cargo/config.toml datafusion_ray/__init__.py README.md src/lib.rs pyproject.toml examples/tips.py requirements-in.txt src/proto/generated/protobuf.rs |
| 10. | rob.tandy@datadoghq.com | austin362667@gmail.com |
11 shared files
Cargo.lock src/context.rs Cargo.toml datafusion_ray/__init__.py src/proto/datafusion.proto README.md src/lib.rs docs/README.md pyproject.toml examples/tips.py src/proto/generated/protobuf.rs |
| 11. | rob.tandy@gmail.com | austin362667@gmail.com |
11 shared files
Cargo.lock src/context.rs Cargo.toml datafusion_ray/__init__.py README.md src/lib.rs docs/README.md pyproject.toml examples/tips.py requirements-in.txt src/proto/generated/protobuf.rs |
| 12. | rob.tandy@datadoghq.com | timsaucer@gmail.com |
10 shared files
Cargo.lock src/context.rs Cargo.toml src/proto/datafusion_ray.proto datafusion_ray/__init__.py README.md src/lib.rs pyproject.toml examples/tips.py src/proto/generated/protobuf.rs |
| 13. | rob.tandy@datadoghq.com | v.mingchen@gmail.com |
9 shared files
Cargo.lock src/dataframe.rs datafusion_ray/core.py Cargo.toml tpch/tpcbench.py datafusion_ray/__init__.py README.md src/lib.rs src/util.rs |
| 14. | rob.tandy@gmail.com | v.mingchen@gmail.com |
9 shared files
Cargo.lock src/dataframe.rs datafusion_ray/core.py Cargo.toml tpch/tpcbench.py datafusion_ray/__init__.py README.md src/lib.rs src/util.rs |
| 15. | v.mingchen@gmail.com | agrove@apache.org |
5 shared files
Cargo.lock datafusion_ray/core.py Cargo.toml tpch/tpcbench.py README.md |
| 16. | v.mingchen@gmail.com | timsaucer@gmail.com |
5 shared files
Cargo.lock Cargo.toml datafusion_ray/__init__.py README.md src/lib.rs |
| 17. | v.mingchen@gmail.com | austin362667@gmail.com |
5 shared files
Cargo.lock Cargo.toml datafusion_ray/__init__.py README.md src/lib.rs |
| 18. | rob.tandy@datadoghq.com | edmondo.porcu@gmail.com |
4 shared files
Cargo.lock tpch/requirements.txt Cargo.toml README.md |
| 19. | timsaucer@gmail.com | edmondo.porcu@gmail.com |
4 shared files
Cargo.lock Cargo.toml src/planner.rs README.md |
| 20. | rob.tandy@gmail.com | edmondo.porcu@gmail.com |
3 shared files
Cargo.lock Cargo.toml README.md |
| 21. | v.mingchen@gmail.com | edmondo.porcu@gmail.com |
3 shared files
Cargo.lock Cargo.toml README.md |
| 22. | isdown.sun@gmail.com | timsaucer@gmail.com |
2 shared files
README.md datafusion_ray/tests/test_context.py |
| 23. | isdown.sun@gmail.com | austin362667@gmail.com |
2 shared files
README.md datafusion_ray/tests/test_context.py |
| 24. | austin362667@gmail.com | 59808854+vakarisbk@users.noreply.github.com |
2 shared files
examples/tips.py k8s/Dockerfile |
| 25. | timsaucer@gmail.com | 59808854+vakarisbk@users.noreply.github.com |
2 shared files
examples/tips.py k8s/Dockerfile |
| 26. | rob.tandy@datadoghq.com | isdown.sun@gmail.com |
1 shared file
README.md |
| 27. | agrove@apache.org | isdown.sun@gmail.com |
1 shared file
README.md |
| 28. | v.mingchen@gmail.com | isdown.sun@gmail.com |
1 shared file
README.md |
| 29. | rob.tandy@gmail.com | isdown.sun@gmail.com |
1 shared file
README.md |
| 30. | isdown.sun@gmail.com | edmondo.porcu@gmail.com |
1 shared file
README.md |
| 31. | rob.tandy@datadoghq.com | 59808854+vakarisbk@users.noreply.github.com |
1 shared file
examples/tips.py |
| 32. | rob.tandy@gmail.com | 59808854+vakarisbk@users.noreply.github.com |
1 shared file
examples/tips.py |
| 33. | agrove@apache.org | 59808854+vakarisbk@users.noreply.github.com |
1 shared file
examples/tips.py |
| Contributor | # connections | # commits | |
|---|---|---|---|
| 1. | agrove@apache.org | 8 | 14 |
| 2. | rob.tandy@datadoghq.com | 8 | 8 |
| 3. | austin362667@gmail.com | 8 | 6 |
| 4. | timsaucer@gmail.com | 8 | 3 |
| 5. | rob.tandy@gmail.com | 8 | 2 |
| 6. | edmondo.porcu@gmail.com | 7 | 5 |
| 7. | v.mingchen@gmail.com | 7 | 3 |
| 8. | isdown.sun@gmail.com | 7 | 1 |
| 9. | 59808854+vakarisbk@users.noreply.github.com | 5 | 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: 7.3
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.
