Is there a capability in any graph database system or query language to implement a computed property, i.e., a function/method that computes the value of a property based on other properties of the no

We have ability to specify consistency levels while opening the connection to the graph. Transaction is created in thread scope with the first graph operation. Is there a way to override the consisten

Hello, I'm going to be speaking at Data Day Texas [1] in a few weeks on the topic of JanusGraph. It will be an overview of the project and the ever growing ecosystem popping up around it. I would also

When querying against a large graph, great time costs may occur. For example, if a vertex's adjacent vertices lies on another machine, then queries like "find father of this person" may slow down due

Is the "JanusGraph" or "JanusGraph#newTransaction" supports multi-threading? The backgroup is I want to load huge data to JG with java API, so I tried create the tx in each thread but I can a lots of

Hi, Hbase backend doesn't seem support transaction yet. Is there previous discussion or even plan for this? I'd love to participant discussion or development efforts around this. Thanks! Jaguar

I have recently spent some time looking at the indexing related code of Janusgraph (mostly the Lucene related part) and I have a few questions : 1. A) Because of the way mutation works currently in Ja

This should allow JanusGraph to include JTS by default. See Issue #846 for more details - https://github.com/JanusGraph/janusgraph/issues/846 Robert Dale

On behalf of the JanusGraph Technical Steering Committee (TSC), I'm pleased to welcome a new committer on the project! David Pitera has been a solid contributor. In the JanusGraph 0.2.0 release, he co

On behalf of the JanusGraph Technical Steering Committee (TSC), I'd like to welcome Robert Dale as a TSC member on the project. The TSC members ultimately guide the future direction of the project. Ro

Hello, I stumbled into an issue with composite indices and data types: It happens when inserting a vertex with an indexed property that has the schema-defined type of "Object". With Java assertions ("

Great job, David, and thank you for your contributions! Great to have you as a committer on the project.

I came across PR-393 the other day as I was looking through the latest commits. > A number of commits in 0.1 are missing in master. @srosenthal Thanks for catching. Many thanks to everybody that helpe

Dear Fellow JG developers, Alex Patrikalakis (@amcp) thought (and I agree) that we should find out how this community thinks about a guided use of Project Lombok in JG codebase. IMO, we should perhaps

Fellow Graph Pros, We're hosting another Graph Day, this time it will be part of Data Day Texas in January. http://datadaytexas.com/2018/graphday Apache Tinkerpop committer Ted Wilmes will kick off an

Greetings. I'm trying to make a submission to a project under the eclipse foundation and doing a dependency scan, I have an issue with the following library. This library is being imported as a transi

Hi, I will fix this two pull requests (https://github.com/JanusGraph/janusgraph/issues/653, https://github.com/JanusGraph/janusgraph/issues/661) for the next 0.2.1. So I will create 0.2 branch. But I

Hi, I am trying to test out the performance on index lookup on property key. Below is my setup: JanusGraph version: 0.1.1 Storage backend: Cassandra cluster running in EC2 Index backend Elastic Search

Hi dev team, The JanusGraph users list has seen a number of threads regarding OLAP performance with janusgraph-hbase. In particular, it turns out that initial loading of a graph is problematic when th

Hi everybody, when I try to do a clean build of 0.3.0-SNAPSHOT after initial checkout (mvn clean install -DskipTests), I am getting [ERROR] Failed to execute goal org.apache.maven.plugins:maven-depend