Change README

Author: tobixdev

.mailmap

@@ -1,3 +1 @@
-Thomas Tanon <thomas@pellissier-tanon.fr> <thomaspt@hotmail.fr> <Tpt@users.noreply.github.com>
-Thomas Tanon <thomas@pellissier-tanon.fr>
-Thomas Tanon <thomas.pellissier-tanon@helsing.ai>
+Tobias Schwarzinger <tobias.schwarzinger@tuwien.ac.at>

README.md

@@ -1,71 +1,26 @@
-# Oxigraph
+# GraphFusion
 
-[![Latest Version](https://img.shields.io/crates/v/oxigraph.svg)](https://crates.io/crates/oxigraph)
-[![Released API docs](https://docs.rs/oxigraph/badge.svg)](https://docs.rs/oxigraph)
-[![PyPI](https://img.shields.io/pypi/v/pyoxigraph)](https://pypi.org/project/pyoxigraph/)
-[![npm](https://img.shields.io/npm/v/oxigraph)](https://www.npmjs.com/package/oxigraph)
-[![tests status](https://github.com/oxigraph/oxigraph/actions/workflows/tests.yml/badge.svg)](https://github.com/oxigraph/oxigraph/actions)
-[![artifacts status](https://github.com/oxigraph/oxigraph/actions/workflows/artifacts.yml/badge.svg)](https://github.com/oxigraph/oxigraph/actions)
-[![dependency status](https://deps.rs/repo/github/oxigraph/oxigraph/status.svg)](https://deps.rs/repo/github/oxigraph/oxigraph)
-[![Gitter](https://badges.gitter.im/oxigraph/community.svg)](https://gitter.im/oxigraph/community)
-[![Twitter URL](https://img.shields.io/twitter/url?style=social&url=https%3A%2F%2Ftwitter.com%2Foxigraph)](https://twitter.com/oxigraph)
+GraphFusion is a graph database implementing the [SPARQL](https://www.w3.org/TR/sparql11-overview/) standard.
 
-Oxigraph is a graph database implementing the [SPARQL](https://www.w3.org/TR/sparql11-overview/) standard.
+The query engine of GraphFusion is based on the [Apache Arrow](https://arrow.apache.org/) columnar format and
+[Apache DataFusion](https://datafusion.apache.org/), an extensible query engine based on Arrow. 
 
-Its goal is to provide a compliant, safe, and fast graph database based on the [RocksDB](https://rocksdb.org/) key-value store.
-It is written in Rust.
-It also provides a set of utility functions for reading, writing, and processing RDF files.
+## Getting Started
 
-Oxigraph is in heavy development and SPARQL query evaluation has not been optimized yet.
-The development roadmap is using [GitHub milestones](https://github.com/oxigraph/oxigraph/milestones?direction=desc&sort=completeness&state=open).
-Oxigraph internal design [is described on the wiki](https://github.com/oxigraph/oxigraph/wiki/Architecture).
-
-Oxigraph implements the following specifications:
-
-- [SPARQL 1.1 Query](https://www.w3.org/TR/sparql11-query/), [SPARQL 1.1 Update](https://www.w3.org/TR/sparql11-update/), and [SPARQL 1.1 Federated Query](https://www.w3.org/TR/sparql11-federated-query/).
-- [Turtle](https://www.w3.org/TR/turtle/), [TriG](https://www.w3.org/TR/trig/), [N-Triples](https://www.w3.org/TR/n-triples/), [N-Quads](https://www.w3.org/TR/n-quads/), and [RDF/XML](https://www.w3.org/TR/rdf-syntax-grammar/) RDF serialization formats for both data ingestion and retrieval.
-- [SPARQL Query Results XML Format](https://www.w3.org/TR/rdf-sparql-XMLres/), [SPARQL 1.1 Query Results JSON Format](https://www.w3.org/TR/sparql11-results-json/) and [SPARQL 1.1 Query Results CSV and TSV Formats](https://www.w3.org/TR/sparql11-results-csv-tsv/).
-
-It is split into multiple parts:
-
-- [The database written as a Rust library](./lib/oxigraph). Its source code is in the `lib` directory.
-  [![Latest Version](https://img.shields.io/crates/v/oxigraph.svg)](https://crates.io/crates/oxigraph)
-  [![Released API docs](https://docs.rs/oxigraph/badge.svg)](https://docs.rs/oxigraph)
-- [`pyoxigraph` that exposes Oxigraph to the Python world](./python). Its source code is in the `python` directory. [![PyPI](https://img.shields.io/pypi/v/pyoxigraph)](https://pypi.org/project/pyoxigraph/)
-- [JavaScript bindings for Oxigraph](./js). WebAssembly is used to package Oxigraph into a NodeJS compatible NPM package. Its source code is in the `js` directory.
-  [![npm](https://img.shields.io/npm/v/oxigraph)](https://www.npmjs.com/package/oxigraph)
-- [Oxigraph binary](./cli) that provides a standalone command-line tool allowing to manipulate RDF data and spawn a a web server implementing the [SPARQL 1.1 Protocol](https://www.w3.org/TR/sparql11-protocol/) and the [SPARQL 1.1 Graph Store Protocol](https://www.w3.org/TR/sparql11-http-rdf-update/). Its source code is in the `cli` directory.
-  Note that it was previously named [Oxigraph server](https://crates.io/crates/oxigraph-server).
-  [![Latest Version](https://img.shields.io/crates/v/oxigraph-cli.svg)](https://crates.io/crates/oxigraph-cli)
-
-Also, some parts of Oxigraph are available as standalone Rust crates:
-* [`oxrdf`](./lib/oxrdf), datastructures encoding RDF basic concepts (the [`oxigraph::model`](crate::model) module).
-* [`oxrdfio`](./lib/oxrdfio), a unified parser and serializer API for RDF formats (the [`oxigraph::io`](crate::io) module). It itself relies on:
-  * [`oxttl`](./lib/oxttl), N-Triple, N-Quad, Turtle, TriG and N3 parsing and serialization.
-  * [`oxrdfxml`](./lib/oxrdfxml), RDF/XML parsing and serialization.
-* [`spareval`](./lib/spareval), a SPARQL evaluator.
-* [`spargebra`](./lib/spargebra), a SPARQL parser.
-* [`sparesults`](./lib/sparesults), parsers and serializers for SPARQL result formats.
-* [`sparopt`](./lib/sparopt), a SPARQL optimizer.
-* [`oxsdatatypes`](./lib/oxsdatatypes), an implementation of some XML Schema datatypes.
-
-The library layers in Oxigraph. The elements above depend on the elements below:
-![Oxigraph libraries architecture diagram](./docs/arch-diagram.svg)
-
-A preliminary benchmark [is provided](bench/README.md). There is also [a document describing Oxigraph technical architecture](https://github.com/oxigraph/oxigraph/wiki/Architecture).
-
-When cloning this codebase, don't forget to clone the submodules using
-`git clone --recursive https://github.com/oxigraph/oxigraph.git` to clone the repository including submodules or
-`git submodule update --init` to add the submodules to the already cloned repository.
+You can use `cargo` to interact with the codebase or use [Just](https://github.com/casey/just) to run the pre-defined
+commands, also used for continuous integration builds.
 
+```bash
+git clone --recursive https://github.com/tobixdev/graphfusion.git # Clone Repository
+git submodule update --init # Initialize submodules
+just check # Run checks 
+```
 
 ## Help
 
-Feel free to use [GitHub discussions](https://github.com/oxigraph/oxigraph/discussions) or [the Gitter chat](https://gitter.im/oxigraph/community) to ask questions or talk about Oxigraph.
-[Bug reports](https://github.com/oxigraph/oxigraph/issues) are also very welcome.
-
-If you need advanced support or are willing to pay to get some extra features, feel free to reach out to [Tpt](https://github.com/Tpt/).
-
+Feel free to use [GitHub discussions](https://github.com/tobixdev/graphfusion/discussions) to ask questions or talk
+about GraphFusion.
+[Bug reports](https://github.com/tobixdev/graphfusion/issues) are also very welcome.
 
 ## License
 
@@ -78,19 +33,15 @@ This project is licensed under either of
 
 at your option.
 
-### Contribution
-
-Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Oxigraph by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
-
+## Contributing
 
-## Sponsors
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in GraphFusion by you, as
+defined in the Apache-2.0 license, shall be dually licensed as above, without any additional terms or conditions.
 
-* [Zazuko](https://zazuko.com/), a knowledge graph consulting company.
-* [RelationLabs](https://relationlabs.ai/) that is building [Relation-Graph](https://github.com/relationlabs/Relation-Graph), a SPARQL database module for the [Substrate blockchain platform](https://substrate.io/) based on Oxigraph.
-* [Field 33](https://field33.com) that was building [an ontology management platform](https://plow.pm/).
-* [Magnus Bakken](https://github.com/magbak) who is building [Data Treehouse](https://www.data-treehouse.com/), a time-series + RDF datalake platform, and [chrontext](https://github.com/magbak/chrontext), a SPARQL query endpoint on top of joint RDF and time series databases.
-* [DeciSym.AI](https://www.decisym.ai/) a cyber security consulting company providing RDF-based software.
-* [ACE IoT Solutions](https://aceiotsolutions.com/), a building IOT platform.
-* [Albin Larsson](https://byabbe.se/) who is building [GovDirectory](https://www.govdirectory.org/), a directory of public agencies based on Wikidata.
+## Acknowledgements
 
-And [others](https://github.com/sponsors/Tpt). Many thanks to them!
+The project started as a fork from [Oxigraph](https://github.com/oxigraph/oxigraph), a graph database written in Rust
+with a custom SPARQL query engine.
+While large portions of the codebase have been written from scratch, there is still code from Oxigraph in this
+repository.
+GraphFusion would not exist without Oxigraph.

cli/src/main.rs

@@ -757,6 +757,7 @@ fn evaluate_sparql_query(
 
     let results = store
         .query_opt(query, default_query_options())
+        .await
         .map_err(internal_server_error)?;
     match results {
         QueryResults::Solutions(solutions) => {