[ https://issues.apache.org/jira/browse/JENA-624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andy Seaborne updated JENA-624: ------------------------------- Labels: gsoc java linked_data rdf (was: gsoc gsoc2014 java linked_data rdf) > Develop a new in-memory RDF Dataset implementation > -------------------------------------------------- > > Key: JENA-624 > URL: https://issues.apache.org/jira/browse/JENA-624 > Project: Apache Jena > Issue Type: Improvement > Reporter: Andy Seaborne > Labels: gsoc, java, linked_data, rdf > > The current (Jan 2014) Jena in-memory dataset uses a general purpose > container that works for any storage technology for graphs together with > in-memory graphs. > This project would develop a new implementation design specifically for RDF > datasets (triples and quads) and efficient SPARQL execution, for example, > using multi-core parallel operations and/or multi-version concurrent > datastructures to maximise true parallel operation. > This is a system project suitable for someone interested in datatbase > implementation, datastructure design and implementation, operating systems or > distributed systems. > Note that TDB can operate in-memory using a simulated disk with > copy-in/copy-out semantics for disk-level operations. It is for faithful > testing TDB infrastructure and is not designed performance, general in-memory > use or use at scale. While lesson may be learnt from that system, TDB > in-memory is not the answer here. -- This message was sent by Atlassian JIRA (v6.2#6252)