In the docs it states that >The property keys used in a vertex-centric index must have an explicitly defined data type (i.e. not Object.class) which supports a native sort order. I'm curious as to exa

I was wondering if anybody had used the inmemory option in JVM? When I try to shutdown the JVM, the JanusGraph class does not call close() function but calls its shutdownhook. Any idea, why close is n

Hi I want to include postgres backend for Janus. Is anybody working on it? If no, could you guys point me in the right direction? Regards, R.

Hi - in section 10.6 it's not clear (to me - apologies if I'm being thick) why the nested transaction would fail. The example is: v1 = graph.addVertex() //Do many other things v2 = graph.addVertex() v

I've been going through the Janus source and noticed that the Hbase and Cassandra backends both call sleepAfterWrite after sending the write request to the underlying backend. What I can't seem to com

TL;DR: I would like to propose requiring 2FA (two-factor auth) for all current and future members of the JanusGraph committers and maintainers groups on GitHub. Not having 2FA support is a security ri

I was trying to find some best practices for running JanusGraph as a service or at least find some existing init scripts to reference when I came upon Tinkerpop Jira issue 980. Relevant code changes h

I opened a ticket to track it. https://github.com/JanusGraph/janusgraph/issues/915 We can continue the discussion over there. Thanks for raising this. Jerry

Hi, Sorry if this is well known - but do we have a plan to support HBase v2 - and if so do you know when that will be released? Best regards, Graham Graham Wallis IBM Analytics Emerging Technology Cen

Have you looked at http://www.sqlg.org/ ? Robert Dale

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