On 2017-11-03 00:22, Andy Seaborne wrote: > > We are pleased to announce the release of Apache Jena 3.5.0. > > > == Key features of the release > > Introducing TDB2: > http://jena.apache.org/documentation/tdb2/ > > *TDB2 is not compatible with TDB1* > > Compared to TDB1: > > * No size limits on transactions : bulk uploads into a live Fuseki > can be 100's of millions of triples. > > * Models and Graphs can be passed across transactions > > * No queue of delayed updates, no transaction backlog problems.
Could you further explain this? Or where can I find more information. > * "Writer pays" - readers don't > All work for update is done on the writer thread. Could you further explain this? Or where can I find more information. > * Datatypes of numerics preserved; xsd:doubles supported. > > TDB2 is subject to change. > > We solicit any and all feedback (good and bad!) about TDB2 to help > advance it to deployment-ready. > > > > JENA-1390 : Add StmtIterator.toModel : > > JENA-1392 : Add dynamic dataset support to SDB. > > JENA-1395 : "--output RDF/XML" now prints using the basic block-oriented > writer, which uses less memory. Use "--formatted" (same as "--pretty") > for pretty printed RDF/XML. > > JENA-1398 : > Upgrade FOAF to add new spelling and deprecation of old for archaic FOAF > properties > > == Dependency Upgrades > > No license changes. > > Upgrade jsonld-java to 0.11 > jackson to 2.9.0 > commons-fileuploader to 1.3.3 > > == Obtaining Apache Jena 3.5.0 > > * Via central.maven.org > > The main jars and their dependencies can used with: > > <dependency> > <groupId>org.apache.jena</groupId> > <artifactId>apache-jena-libs</artifactId> > <type>pom</type> > <version>3.5.0</version> > </dependency> > > Full details of all maven artifacts are described at: > > http://jena.apache.org/download/maven.html > > * As binary downloads > > Apache Jena libraries are available as a binary distribution of > libraries. For details of a global mirror copy of Jena binaries please see: > > http://jena.apache.org/download/ > > * Source code for the release > > The signed source code of this release is available at: > > http://www.apache.org/dist/jena/source/ > > and the signed master source for all Apache Jena releases is available > at: http://archive.apache.org/dist/jena/ > > == Contributing > > If you would like to help out, a good place to look is the list of > unresolved JIRA at: > > http://s.apache.org/jena-jira-current > > or review pull requests at > > https://github.com/apache/jena/pulls > > or drop into the dev@ list. > > We use github pull requests and other ways for accepting code: > https://github.com/apache/jena/blob/master/CONTRIBUTING.md > > The Apache Jena development community >
