Great! We've done 20 minute slots in the past, that may work well for this if we do around 10-15 minutes presentation, 5-10 for discussion/Q&A? In reality, that'll just scratch the surface but will

Hi Ted, Yes, a short overview of OLAP questions from the user list sounds like a good idea and is easy to prepare. It need not be long; 10 minutes including a few questions for clarifications would

Hey Dylan, Thanks for the links. That's a promising set of projects. I think a brief survey of OLAP graph engines that may be applicable to JG users would be very interesting. In addition to looking

Hi Marc, Yes, I most definitely recognize your nickname and have been a beneficiary of many of your answers, blog posts, etc. Glad to hear you're interested in participating. You've been prolific on

Hi Ted, Great idea Ted. Wanted to mention KatanaGraph (website, github). It's basically a port of this codebase called Galois (website, github). Appears to be a group of UT Austin researchers taking

Hi Ted, Most probably you recognize my nickname from the answers I provided on this user forum on OLAP attempts with JanusGraph. I also

The janusgraph docs and gitrepo talk about ghost vertices or phantom

Hello, I'm working on planning another JanusGraph community meetup and wanted to gauge community interest in doing an in-depth focus on tackling OLAP/graph algorithmic work with JanusGraph. This has

Also check: https://github.com/JanusGraph/janusgraph/commit/7fbf6567f259b2514e64e7a70e668e7975b38a72 This suggests that no new library conflicts occur. Marc

Hi James, Best approach is to do a custom build of janusgraph with the version of TinkerPop changed (you can use -D skipTests because TInkerPop API have not changed). With the maven dependency plugin

I have nodes with two properties: my_id (long) and package_name (string). I have defined two composite indexes * on my_id * on my_id + package_name (unique) I'm using JanusGraph 0.5.2 with CQL

Hi, My team is using JanusGraph version 0.5.3. I want my team to use Gremlin Server 3.4.10 as opposed to 3.4.6 that comes bundled with JanusGraph 0.5.3 I suppose it would work based upon this (and

Oh nice, I wrote the janusbench tool for myself and didn't expect anyone discover it or even use it. Great to see and thanks for advertising it @Boxuan! ;)

This question is also asked to the gremlin user group, where it can be best answered: https://groups.google.com/g/gremlin-users/c/-oBWRUxF_Hw

Boxuan, Thanks for the pointer to janusbench. I will try this and update this thread in few days. Madhan From: <janusgraph-users@...> on behalf of BO XUAN LI <liboxuan@...> Reply-To:

I am trying to replace coalesce() by or() which is generally faster, but there is a problem with or() step failing in the following mum() step: gremlin> graph3 = TinkerGraph.open()

Hi Dany, Some anwers: computation happens inside janusgraph (not the storage backend) and janusgraph runs as part of gremlin server yes, a query and its computations run on a single gremlin server

Hi Team, I have a clarification on a distributed query execution, Have JanusGraph setup with cassandra distributed storage. I am worried about the performance of complex queries. 1. Where does my

Hi Madhan, Have you checked out https://github.com/rngcntr/janusbench ? I never used it personally but it looks interesting and might be helpful. Best regards, Boxuan

Hi Marc, Thanks! This is a work-in-progress implementation, and will need to go through more testing - especially to understand the performance and tuning aspects. Once these are done, this