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From Andy Seaborne <>
Subject [ANN] Jena 2.10.1 released
Date Wed, 15 May 2013 20:18:30 GMT
The Apache Jena team are pleased to announce the release of Jena 2.10.1.

* RDF Output

The writer for Turtle which has been rewritten and a writer for TriG 
added.  The exact output layout of the Turtle may change.

Full details of using the writing subsystem:

* RETE patch for faster forward rule execution
   (contribution from Tilo Fischer)

* Improved Fuseki service startup script
   (contribution from Luís Duarte)

* Improve ParameterizedSparqlString to prevent SPARQL injection attacks.

* Query timeouts (including in Fuseki)

Timeouts now happen at the right point. The Fuseki status code from a 
timeouts query was incorrectly 408 - it's now 503.

* New optimizations for ORDER BY + DISTINCT/REDUCED combinations that 
gives substantially better performance for some queries

* Improvements to statistics calculations in TDB to handle rdf:type.
Large databases, with small numbers of different classes, may benefit
from recalculating stats.opt.

More details of changes:

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