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ANN: ARQ 0.9.7 -- SPARQL for Jena

From: Seaborne, Andy <andy.seaborne@hp.com>
Date: Fri, 30 Sep 2005 09:22:28 +0100
Message-ID: <DF5E364A470421429AE6DC96979A4F6F319475@sdcexc04.emea.cpqcorp.net>
To: <semantic-web@w3.org>

Announcing ARQ-0.9.7
  
ARQ is a query processor for Jena that implements SPARQL.

Download:
    http://prdownloads.sourceforge.net/jena/ARQ-0.9.7.zip

Home page:
    http://jena.sourceforge.net/ARQ/

SPARQL is described in:
    http://www.w3.org/TR/rdf-sparql-query/

Status
------

The implementation of SPARQL is functionally complete and meets the
SPARQL last call specification.

The latest development version of ARQ is available via anonymous CVS:

  cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/jena co ARQ

JAR changes
-----------

ARQ requires the version of jena.jar included in the download or a later
version from Jena CVS.  The jar from Jena 2.2 will not work.

The following jars have been upgraded:
  antlr-2.7.5.jar
  jakarta-oro-2.0.8.jar
  log4j-1.2.12.jar

See the lib/ directoyr in the download.

API Changes
-----------

ResultSetFormatter -- This class now only has static convenience
operations.  Various specific formatters are in the resultset package.

Other
-----

+ Some pretty printing of queries
+ Auto-loading of filter functions and ARQ extensions via <java:...>
+ More library functions
+ Fixes.

See ChangeLog.txt for more details.

Online demo
-----------

http://www.sparql.org/query.html

Support and Questions
---------------------

Comments and questions about ARQ to the Jena mailing list 
    jena-dev@groups.yahoo.com
Received on Friday, 30 September 2005 08:22:35 UTC

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