We’re very pleased to announce the the release of Blazegraph 2.1.2. This is a maintenance release of Blazegraph. See the full details here.
2.1.2 Release Fixes
- [BLZG-1911] – Blazegraph 2.1 version does not work on Windows (async IO causes file lock errors)
- [BLZG-1954] – Potential Race Condition in Latched Executor
- [BLZG-1957] – PipelinedHashJoin defect in combination with VALUES clause
git clone -b BLAZEGRAPH_RELEASE_2_1_2 --single-branch https://github.com/blazegraph/database.git BLAZEGRAPH_RELEASE_2_1_2 cd BLAZEGRAPH_RELEASE_2_1_2 ./scripts/mavenInstall.sh ./scripts/startBlazegraph.sh
<dependency> <groupId>com.blazegraph</groupId> <artifactId>bigdata-core</artifactId> <version>2.1.2</version> </dependency> <!-- Use if Tinkerpop 2.5 support is needed ; See also Tinkerpop3 below. --> <dependency> <groupId>com.blazegraph</groupId> <artifactId>bigdata-blueprints</artifactId> <version>2.1.2</version> </dependency>
Tinkerpop3 is here! Get it from Maven Central.
<dependency> <groupId>com.blazegraph</groupId> <artifactId>blazegraph-gremlin</artifactId> <version>1.0.0</version> </dependency>
Blazegraph-Based TDF Server
The Blazegraph-Based TPF Server is a Linked Data Fragment (LDF) server that provides a Triple Pattern Fragment (TPF) interface using the Blazegraph graph database as backend. It was originally developed by Olaf Hartig and is being released via Blazegraph under the Apache 2 license. See here to get started.
Everybody loves (and hates) Maven. Starting with the 2.0.0 release, Blazegraph has been broken into a collection of maven artifacts. This has enabled us to work on new features like TinkerPop3, which require Java 8 support while keeping the core platform at Java 7 to support users who are still there. Checkout the Maven Notes on the wiki for full details on the architecture, getting started with development, building snapshots, etc. If you have a 1.5.3 version checked out in Eclipse, you will want to pay attention to Getting Started with Eclipse and allocate a little extra time for the transition.
Are you interested in trying out GPU Acceleration for you Blazegraph instance? Contact us for a free trial!
Much, much, more….
There also many other features for improved data loading, building custom vocabularies, and many more. Check it out.
Stay in touch, we’d love to hear from you.