Carnival
Carnival: JVM Property graph data unification toolkit - Published in JOSS (2025)
Science Score: 93.0%
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Published in Journal of Open Source Software
Keywords
Scientific Fields
Repository
JVM property graph data unification framework
Basic Info
- Host: GitHub
- Owner: carnival-data
- License: gpl-3.0
- Language: Groovy
- Default Branch: master
- Homepage: https://carnival-data.github.io/carnival/
- Size: 10.8 MB
Statistics
- Stars: 8
- Watchers: 5
- Forks: 2
- Open Issues: 33
- Releases: 7
Topics
Metadata Files
README.md
Carnival
Carnival Carnival is an open source JVM data unification framework that allows for a large variety of extract, transform, and load (ETL), integration, and analysis tasks related to relational data and property graphs. Some key functionality includes a graph model specification, the aggregation of data from disparate sources into a unified property graph, and tools to reason over and interact with graph data using bounded operations.
External Resources
Overview
Carnival has three principal components: a graph modeling architecture, a caching facility for aggregating data from disparate data sources, and a framework for implementing graph algorithms. The graph modeling architecture is a layer over Java enumerations and Tinkerpop that allow a graph to be modeled and consumed by Tinkerpop traversal steps. The caching facility supports the aggregation and caching of data from relational database and JSON API sources. The graph algorithm framework provides a structured way to define and execute algorithms that operate over the property graph.
Packages
Core Packages
Name | Description --- | --- carnival-core | Basic Carnival framework. Implements the basic Carnival framework classes (vines, carnival modeling framework, carnival graph algorithm framework, etc). Defines the core carnival graph model. This model defines key carnival concepts such as processes, databases, and namespaces. carnival-vine | Framework for data adaptors called vines which faciliate loading and aggregation of source data. Implements data caching facilities. carnival-graph | Framework for defining carnival graph schemas (vertex and edge definitions). Contains the basic vertex, edge, and property classes. carnival-util | Standalone package that contains utility and helper classes such as data tables, reports, and SQL utilties, which are primarily used for dealing with relational data. carnival-gradle | Gradle plugin for building Carnival applications and libraries.
Contribution Guide
Carnival is an open source project and welcomes contributions! Please see the Contribution Guide for ways to contribute.
Owner
- Name: Carnival
- Login: carnival-data
- Kind: organization
- Repositories: 2
- Profile: https://github.com/carnival-data
JOSS Publication
Carnival: JVM Property graph data unification toolkit
Authors
USC Norris Cancer Center, USA
University of Pennsylvania, Institute for Biomedical Informatics
University of Pennsylvania, Institute for Biomedical Informatics
USC Norris Cancer Center, USA
University of California Irvine, Department of Informatics
University of Pennsylvania, Institute for Biomedical Informatics
Editor
Mark A. Jensen
Tags
Tinkerpop property graph graph model etl data cacheGitHub Events
Total
- Create event: 1
- Release event: 1
- Issues event: 2
- Issue comment event: 1
- Push event: 13
Last Year
- Create event: 1
- Release event: 1
- Issues event: 2
- Issue comment event: 1
- Push event: 13
Issues and Pull Requests
Last synced: 4 months ago
All Time
- Total issues: 117
- Total pull requests: 13
- Average time to close issues: 3 months
- Average time to close pull requests: about 2 months
- Total issue authors: 6
- Total pull request authors: 6
- Average comments per issue: 1.14
- Average comments per pull request: 0.69
- Merged pull requests: 10
- Bot issues: 0
- Bot pull requests: 1
Past Year
- Issues: 3
- Pull requests: 0
- Average time to close issues: 22 days
- Average time to close pull requests: N/A
- Issue authors: 2
- Pull request authors: 0
- Average comments per issue: 0.33
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- augustearth (85)
- hjwilli (15)
- KonradHoeffner (6)
- th5 (6)
- kinow (4)
- greenguy33 (1)
Pull Request Authors
- augustearth (6)
- greenguy33 (2)
- hjwilli (2)
- dependabot[bot] (1)
- cstoeckert (1)
- th5 (1)
Top Labels
Issue Labels
Pull Request Labels
Dependencies
- ch.qos.logback:logback-classic 1.2.3 implementation
- com.opencsv:opencsv 5.6 implementation
- commons-io:commons-io 2.11.0 implementation
- org.apache.tinkerpop:gremlin-core ${gremlinVersion} implementation
- org.apache.tinkerpop:gremlin-groovy ${gremlinVersion} implementation
- org.apache.tinkerpop:neo4j-gremlin ${gremlinVersion} implementation
- org.apache.tinkerpop:tinkergraph-gremlin ${gremlinVersion} implementation
- org.codehaus.groovy:groovy-all ${groovyVersion} implementation
- org.neo4j.driver:neo4j-java-driver ${neo4JavaDriverVersion} implementation
- org.neo4j:neo4j-bolt ${neo4JavaDriverVersion} implementation
- org.neo4j:neo4j-community ${neo4JavaDriverVersion} implementation
- org.neo4j:neo4j-tinkerpop-api-impl ${neo4jTinkerpopVersion} implementation
- org.neo4j:parent ${neo4JavaDriverVersion} implementation
- org.slf4j:slf4j-api 1.7.30 implementation
- org.yaml:snakeyaml 1.3 implementation
- org.spockframework:spock-core 2.0-M4-groovy-3.0 testImplementation
- cglib:cglib-nodep 3.3.0 implementation
- com.fasterxml.jackson.core:jackson-annotations 2.11.3 implementation
- com.fasterxml.jackson.core:jackson-core 2.11.3 implementation
- com.fasterxml.jackson.core:jackson-databind 2.11.3 implementation
- com.h2database:h2 1.4.200 implementation
- com.microsoft.sqlserver:mssql-jdbc 8.4.1.jre8 implementation
- commons-collections:commons-collections 3.2.2 implementation
- io.github.http-builder-ng:http-builder-ng-core 1.0.4 implementation
- mysql:mysql-connector-java 5.1.49 implementation
- org.apache.commons:commons-math3 3.6.1 implementation
- org.codehaus.groovy.modules.http-builder:http-builder 0.7.1 implementation
- org.eclipse.rdf4j:rdf4j-model 3.4.3 implementation
- org.eclipse.rdf4j:rdf4j-repository-manager 3.4.3 implementation
- org.grails:grails-datastore-gorm-hibernate5 7.0.3.RELEASE implementation
- org.postgresql:postgresql 42.2.17 implementation
- org.reflections:reflections 0.9.11 implementation
- JamesIves/github-pages-deploy-action 3.7.1 composite
- actions/checkout v2 composite
- gradle 7.4-jdk11 build
- groovy 3.0.9-jdk11
- com.fasterxml.jackson.core:jackson-annotations 2.13.3 implementation
- com.fasterxml.jackson.core:jackson-core 2.13.3 implementation
- com.fasterxml.jackson.core:jackson-databind 2.13.3 implementation
- org.apache.commons:commons-parent 53 implementation