- From: Jeen Broekstra <jeen.broekstra@gmail.com>
- Date: Fri, 20 May 2011 10:17:07 +1200
- To: natlu2809 <natlu2809@gmail.com>
- CC: Sesame discussion list <sesame-general@lists.sourceforge.net>, semantic-web@w3.org, owlim-discussion@ontotext.com
On 20/05/2011 09:55, natlu2809 wrote: > Hi Jeen - is there an estimated timeframe for an implementation of basic > federated query ? You're welcome :) No, there isn't, currently. The priority at the moment is on SPARQL 1.1 Update/Protocol (tentatively targeted for a July release). We are looking at some options for supporting basic federation, but the current scheduling is "when we have time". Cheers, Jeen > On 19/05/11 22:17, Jeen Broekstra wrote: >> We are very proud to announce the release of Sesame 2.4.0. This is a >> major new release featuring support for SPARQL 1.1 Query. >> >> Sesame 2.4.0 implements all features of SPARQL 1.1 Query as outlined in >> the October 14 W3C Working Draft, with the exception of basic federated >> query. SPARQL 1.1 for Sesame is developed by Ontotext in cooperation >> with Aduna. >> >> The list of new SPARQL query features includes: >> >> - Use of expressions in the SELECT clause >> - Aggregates (COUNT, MIN, MAX, AVG, SUM, GROUP_CONCAT), HAVING >> and GROUP BY >> - Property paths >> - Subqueries >> - Negation: (NOT) EXISTS and MINUS >> - Set membership: (NOT) IN >> - Conditionals: IF >> - Various new builtin functions: COALESCE, BNODE, IRI, >> isNumeric, strLang, strDt >> >> Apart from this impressive array of new query language features, Sesame >> 2.4.0 also implements a number of bug fixes and improvements, including >> scalability and performance improvement in the Native store. For a full >> overview, see the release notes[1]. >> >> As always, the latest Sesame release and all relevant documentation can >> be found at http://www.openrdf.org/download.jsp. >> >> Regards, >> >> The Sesame development team >> >> [1] >> http://www.openrdf.org/issues/secure/ReleaseNote.jspa?projectId=10000&styleName=Html&version=10500 >> >> >> >> ------------------------------------------------------------------------------ >> >> What Every C/C++ and Fortran developer Should Know! >> Read this article and learn how Intel has extended the reach of its >> next-generation tools to help Windows* and Linux* C/C++ and Fortran >> developers boost performance applications - including clusters. >> http://p.sf.net/sfu/intel-dev2devmay >> _______________________________________________ >> Sesame-general mailing list >> Sesame-general@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/sesame-general >
Received on Thursday, 19 May 2011 22:17:42 UTC