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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| 13126686+alexandersaydakov@users.noreply.github.com | 1 | 2 |
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No commits in past 30 days.
4 contributors (46 commits):
| # | Contributor |
First Commit |
Latest Commit |
Commits Count |
File Updates (per extension) |
|---|---|---|---|---|---|
| 1. | 786705+jmalkin@users.noreply.github.com | 2024-12-21 | 2025-03-28 | 30 (65%) | py (37), scala (30), yaml (15), md (11), sh (5) |
| 2. | jmalkin.noreply@apache.org | 2024-12-25 | 2025-03-28 | 10 (21%) | scala (16), py (8), yaml (3), toml (1) |
| 3. | alexandersaydakov@users.noreply.github.com | 2025-01-07 | 2025-04-02 | 5 (10%) | scala (18) |
| 4. | 13126686+alexandersaydakov@users.noreply.github.com | 2025-01-11 | 2025-04-02 | 1 (2%) | scala (6) |
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. | 786705+jmalkin@users.noreply.github.com | jmalkin.noreply@apache.org |
13 shared files
python/src/datasketches_spark/_version.py src/main/scala/org/apache/spark/sql/datasketches/common/functions.scala src/test/scala/org/apache/spark/sql/datasketches/SparkSessionManager.scala src/main/scala/org/apache/spark/sql/datasketches/common/CastAsBinary.scala .github/workflows/ci.yaml src/test/scala/org/apache/spark/sql/datasketches/kll/KllTest.scala python/setup.py python/src/datasketches_spark/common.py src/main/scala/org/apache/spark/sql/datasketches/common/CastToBinary.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala python/pyproject.toml src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesFunctionRegistry.scala python/tests/kll_test.py |
| 2. | alexandersaydakov@users.noreply.github.com | 786705+jmalkin@users.noreply.github.com |
7 shared files
src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/datasketches/theta/ThetaSketchConstants.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala src/main/scala/org/apache/spark/sql/datasketches/theta/ThetaFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggUnion.scala |
| 3. | 13126686+alexandersaydakov@users.noreply.github.com | alexandersaydakov@users.noreply.github.com |
6 shared files
src/main/scala/org/apache/spark/sql/datasketches/theta/types/ThetaSketchWrapper.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesScalaFunctionsBase.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala |
| 4. | 786705+jmalkin@users.noreply.github.com | 13126686+alexandersaydakov@users.noreply.github.com |
4 shared files
src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala |
| 5. | alexandersaydakov@users.noreply.github.com | jmalkin.noreply@apache.org |
1 shared file
src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala |
| 6. | jmalkin.noreply@apache.org | 13126686+alexandersaydakov@users.noreply.github.com |
1 shared file
src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala |
| Contributor | # connections | # commits | |
|---|---|---|---|
| 1. | 786705+jmalkin@users.noreply.github.com | 3 | 30 |
| 2. | jmalkin.noreply@apache.org | 3 | 10 |
| 3. | alexandersaydakov@users.noreply.github.com | 3 | 5 |
| 4. | 13126686+alexandersaydakov@users.noreply.github.com | 3 | 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.
4 contributors (99 commits):
| # | Contributor |
First Commit |
Latest Commit |
Commits Count |
|---|---|---|---|---|
| 1. | 786705+jmalkin@users.noreply.github.com | 2024-12-21 | 2025-03-28 | 72 (72%) |
| 2. | jmalkin.noreply@apache.org | 2024-12-25 | 2025-03-28 | 16 (16%) |
| 3. | alexandersaydakov@users.noreply.github.com | 2025-01-07 | 2025-04-02 | 8 (8%) |
| 4. | 13126686+alexandersaydakov@users.noreply.github.com | 2025-01-11 | 2025-04-02 | 3 (3%) |
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. | 786705+jmalkin@users.noreply.github.com | jmalkin.noreply@apache.org |
20 shared files
python/src/datasketches_spark/_version.py src/test/scala/org/apache/spark/sql/datasketches/SparkSessionManager.scala src/main/scala/org/apache/spark/sql/datasketches/common/CastAsBinary.scala src/main/scala/org/apache/spark/sql/expressions/KllExpressions.scala python/src/datasketches_spark/common.py src/main/scala/org/apache/spark/sql/datasketches/common/CastToBinary.scala src/main/scala/org/apache/spark/sql/types/KllDoublesSketchType.scala src/test/scala/org/apache/spark/sql/KllTest.scala README.md python/tests/kll_test.py src/main/scala/org/apache/spark/sql/datasketches/common/functions.scala src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala .github/workflows/ci.yaml src/test/scala/org/apache/spark/sql/datasketches/kll/KllTest.scala python/setup.py src/main/scala/org/apache/spark/sql/aggregate/KllAggregate.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala python/pyproject.toml src/main/scala/org/apache/spark/sql/aggregate/KllMerge.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesFunctionRegistry.scala |
| 2. | 786705+jmalkin@users.noreply.github.com | 13126686+alexandersaydakov@users.noreply.github.com |
17 shared files
src/test/scala/org/apache/spark/sql/SparkSessionManager.scala src/main/scala/org/apache/spark/sql/expressions/KllExpressions.scala src/test/scala/org/apache/spark/sql/ThetaTest.scala src/main/scala/org/apache/spark/sql/types/KllDoublesSketchType.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesScalaFunctionsBase.scala src/test/scala/org/apache/spark/sql/KllTest.scala README.md src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/types/ThetaSketchWrapper.scala src/main/scala/org/apache/spark/sql/functions_ds.scala src/main/scala/org/apache/spark/sql/aggregate/KllAggregate.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala build.sbt src/main/scala/org/apache/spark/sql/aggregate/KllMerge.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala |
| 3. | 13126686+alexandersaydakov@users.noreply.github.com | alexandersaydakov@users.noreply.github.com |
14 shared files
src/main/scala/org/apache/spark/sql/types/ThetaSketchType.scala src/test/scala/org/apache/spark/sql/ThetaTest.scala src/main/scala/org/apache/spark/sql/aggregate/ThetaUnion.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesScalaFunctionsBase.scala src/main/scala/org/apache/spark/sql/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/types/ThetaSketchWrapper.scala src/main/scala/org/apache/spark/sql/functions_ds.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/aggregate/ThetaSketchBuild.scala src/main/scala/org/apache/spark/sql/types/ThetaSketchWrapper.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala |
| 4. | 786705+jmalkin@users.noreply.github.com | alexandersaydakov@users.noreply.github.com |
12 shared files
src/test/scala/org/apache/spark/sql/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesScalaFunctionsBase.scala src/main/scala/org/apache/spark/sql/datasketches/theta/ThetaSketchConstants.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggUnion.scala src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/types/ThetaSketchWrapper.scala src/main/scala/org/apache/spark/sql/functions_ds.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala src/main/scala/org/apache/spark/sql/datasketches/theta/ThetaFunctionRegistry.scala |
| 5. | 13126686+alexandersaydakov@users.noreply.github.com | jmalkin.noreply@apache.org |
8 shared files
src/main/scala/org/apache/spark/sql/expressions/KllExpressions.scala src/main/scala/org/apache/spark/sql/types/KllDoublesSketchType.scala src/test/scala/org/apache/spark/sql/KllTest.scala README.md src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/aggregate/KllAggregate.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/aggregate/KllMerge.scala |
| 6. | alexandersaydakov@users.noreply.github.com | jmalkin.noreply@apache.org |
2 shared files
src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala |
| Contributor | # connections | # commits | |
|---|---|---|---|
| 1. | 786705+jmalkin@users.noreply.github.com | 3 | 72 |
| 2. | jmalkin.noreply@apache.org | 3 | 16 |
| 3. | alexandersaydakov@users.noreply.github.com | 3 | 8 |
| 4. | 13126686+alexandersaydakov@users.noreply.github.com | 3 | 3 |
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 (99 commits):
| # | Contributor |
First Commit |
Latest Commit |
Commits Count |
|---|---|---|---|---|
| 1. | 786705+jmalkin@users.noreply.github.com | 2024-12-21 | 2025-03-28 | 72 (72%) |
| 2. | jmalkin.noreply@apache.org | 2024-12-25 | 2025-03-28 | 16 (16%) |
| 3. | alexandersaydakov@users.noreply.github.com | 2025-01-07 | 2025-04-02 | 8 (8%) |
| 4. | 13126686+alexandersaydakov@users.noreply.github.com | 2025-01-11 | 2025-04-02 | 3 (3%) |
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. | 786705+jmalkin@users.noreply.github.com | jmalkin.noreply@apache.org |
20 shared files
python/src/datasketches_spark/_version.py src/test/scala/org/apache/spark/sql/datasketches/SparkSessionManager.scala src/main/scala/org/apache/spark/sql/datasketches/common/CastAsBinary.scala src/main/scala/org/apache/spark/sql/expressions/KllExpressions.scala python/src/datasketches_spark/common.py src/main/scala/org/apache/spark/sql/datasketches/common/CastToBinary.scala src/main/scala/org/apache/spark/sql/types/KllDoublesSketchType.scala src/test/scala/org/apache/spark/sql/KllTest.scala README.md python/tests/kll_test.py src/main/scala/org/apache/spark/sql/datasketches/common/functions.scala src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala .github/workflows/ci.yaml src/test/scala/org/apache/spark/sql/datasketches/kll/KllTest.scala python/setup.py src/main/scala/org/apache/spark/sql/aggregate/KllAggregate.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala python/pyproject.toml src/main/scala/org/apache/spark/sql/aggregate/KllMerge.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesFunctionRegistry.scala |
| 2. | 786705+jmalkin@users.noreply.github.com | 13126686+alexandersaydakov@users.noreply.github.com |
17 shared files
src/test/scala/org/apache/spark/sql/SparkSessionManager.scala src/main/scala/org/apache/spark/sql/expressions/KllExpressions.scala src/test/scala/org/apache/spark/sql/ThetaTest.scala src/main/scala/org/apache/spark/sql/types/KllDoublesSketchType.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesScalaFunctionsBase.scala src/test/scala/org/apache/spark/sql/KllTest.scala README.md src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/types/ThetaSketchWrapper.scala src/main/scala/org/apache/spark/sql/functions_ds.scala src/main/scala/org/apache/spark/sql/aggregate/KllAggregate.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala build.sbt src/main/scala/org/apache/spark/sql/aggregate/KllMerge.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala |
| 3. | 13126686+alexandersaydakov@users.noreply.github.com | alexandersaydakov@users.noreply.github.com |
14 shared files
src/main/scala/org/apache/spark/sql/types/ThetaSketchType.scala src/test/scala/org/apache/spark/sql/ThetaTest.scala src/main/scala/org/apache/spark/sql/aggregate/ThetaUnion.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesScalaFunctionsBase.scala src/main/scala/org/apache/spark/sql/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/types/ThetaSketchWrapper.scala src/main/scala/org/apache/spark/sql/functions_ds.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/aggregate/ThetaSketchBuild.scala src/main/scala/org/apache/spark/sql/types/ThetaSketchWrapper.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala |
| 4. | 786705+jmalkin@users.noreply.github.com | alexandersaydakov@users.noreply.github.com |
12 shared files
src/test/scala/org/apache/spark/sql/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/common/DatasketchesScalaFunctionsBase.scala src/main/scala/org/apache/spark/sql/datasketches/theta/ThetaSketchConstants.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggUnion.scala src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/types/ThetaSketchWrapper.scala src/main/scala/org/apache/spark/sql/functions_ds.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/test/scala/org/apache/spark/sql/datasketches/theta/ThetaTest.scala src/main/scala/org/apache/spark/sql/datasketches/theta/aggregate/ThetaSketchAggBuild.scala src/main/scala/org/apache/spark/sql/datasketches/theta/functions.scala src/main/scala/org/apache/spark/sql/datasketches/theta/ThetaFunctionRegistry.scala |
| 5. | 13126686+alexandersaydakov@users.noreply.github.com | jmalkin.noreply@apache.org |
8 shared files
src/main/scala/org/apache/spark/sql/expressions/KllExpressions.scala src/main/scala/org/apache/spark/sql/types/KllDoublesSketchType.scala src/test/scala/org/apache/spark/sql/KllTest.scala README.md src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/aggregate/KllAggregate.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala src/main/scala/org/apache/spark/sql/aggregate/KllMerge.scala |
| 6. | alexandersaydakov@users.noreply.github.com | jmalkin.noreply@apache.org |
2 shared files
src/main/scala/org/apache/spark/sql/registrar/DatasketchesFunctionRegistry.scala src/main/scala/org/apache/spark/sql/datasketches/theta/expressions/ThetaExpressions.scala |
| Contributor | # connections | # commits | |
|---|---|---|---|
| 1. | 786705+jmalkin@users.noreply.github.com | 3 | 72 |
| 2. | jmalkin.noreply@apache.org | 3 | 16 |
| 3. | alexandersaydakov@users.noreply.github.com | 3 | 8 |
| 4. | 13126686+alexandersaydakov@users.noreply.github.com | 3 | 3 |
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.
