omerio / ecarf

Elastic Cloud-based RDF Triplestore

ECARF

ECARF is an elastic cloud-based RDF triplestore. ECARF is implemented using the CloudEx framework. ECARF uses cloud virtual machines, cloud storage and cloud-based big data columnar databases to provide an elastic RDF triplestore.

The current implementation of ECARF provides the following features:

• Implementation for the Google Cloud Platform APIs.

• Pre-processing and analysis of RDF dataset files in Google Cloud Storage.

• Efficient dictionary encoding for RDF URIRefs.

• Loading of RDF datasets into Google BigQuery (Big Data columnar database).

• Forward rule-based reasoning using a subset of RDFS entailment rules (rdfs2, rdfs3, rdfs7 & rdfs9)

  Getting Started

  To build the libraries:

      git clone https://github.com/omerio/ecarf.git
      cd ecarf
      mvn install

  Requirements

  Java 7 or above.

  Usage

  TODO

  Documentations

  To find out more about ECARF, check out the documentation.

  Contributing

  See the CONTRIBUTING Guidelines

  Support

  If you have any problem or suggestion please open an issue here.

  License

  Apache 2.0 - See LICENSE for more information.