- From: Seaborne, Andy <andy.seaborne@hp.com>
- Date: Fri, 30 Sep 2005 09:22:28 +0100
- 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