Hello, I want to use the same JanusGraph cluster in multiple datacenters. The idea is the next: Use Cassandra (or ScyllaDB) multi datacenter clusters, as a storage backend. Use Elasticsearch clusters

Hi All, So, I created Mixed Index on a property node_id for each Vertex. Before doing that, I deleted all nodes and vertices in Graph as follows: g.V().drop().iterate(); graph.tx().commit(); I add mix

Hi, I would like to know is there any organization who provides support for Janusgraph with Hbase back-end as a managed service? Thanks and regards, Dilan.

Hi there, We have loaded four hundred millions of vertices into HBase through JanusGraph api. Our HBase is pre-split to 36 regions. We find some of the regions have 10 times bigger than other region w

Hello, I want to use ScyllaDB (Cassandra compatible storage written on C++). Is it possible to run it in embedded mode? Best regards, Alexandr

Hello, I have a cassandra cluster with default username "cassandra" and password "cassandra". How to use them in conf/janusgraph-cassandra.properties ? Best regards, Alexnadr

Hi guys.. I'm having such a strange behaviour when running a quite simple search (janusgraph 0.2). Pay attention to the following code: gremlin> graph = JanusGraphFactory.open("/tmp/janus.properties")

When I start janusgraph by: bin/janusgraph start, everything is OK.The problem occurs when I start janusgraph at a system startup. I use Ubuntu server 16.04 and I added above command to the script in

Hi I am trying to use the lucene as the index backend but I am unable to use it. Here is what I am trying to do graph = JanusGraphFactory.open('conf/janusgraph-cassandra.properties') g = graph.travers

I am doing survey for Titan graph database, and now I'd like to know its performance. Because its google group seems inactive, so I turn to here. Ideally, I want a report that tells the time consumpti

Hi, I am using profile(), explain() to see what composite / mixed index are getting used. gremlin> g.V().has('vl','tag').has('mob','0').count().profile() ==>Traversal Metrics Step Count Traversers Tim

Hello together, I've started my graph experience with Titan, but when I realized that there won't be anymore progress in it I switched to DSE Graph. Well, I'm fine with DSE Graph, and it works like ex

Hello, JanusGraph doesn't work with Elasticsearch version 6. Here is the connection: JanusGraph g = JanusGraphFactory.build(). set("storage.backend", "cassandra"). set("storage.hostname", "10.10.10.21

gremlin> g.V().has("vlabel","taglead").has("leadid","53012").bothE().has("reason","mobile").inV().has("vlabel","taglead").has("leadid","72783").profile() ==>Traversal Metrics Step Count Traversers Tim

I have graph with million vertex. using below Java code to create edge in bulk which is getting executed in loop for each ID: Vertex v1 = g.V().has(VLABEL,VERTEX_ORDER).has(PROPERTY_ORDERID, order.get

I have been struggling with this a while. I am currently using the JanusGraph.indexQuery(...) function to query my Solr backend, but this is proving to be expensive on performance when I fetch the lis

I have the following query: g.V().groupCount().by(T.label) It does exactly what I want to accomplish. The problem is, label is not indexed and so it takes ages to complete for a larger vertex count. 2

Hi, I am trying to add a vertex using remote graph traversal and getting following error - scala> val graph = EmptyGraph.instance().traversal().withRemote("/root/janusgraph-0.1.1-hadoop2/conf/janusgra

Running Query gremlin> g.V().has('typeInt',1).out('contains').has('typeInt',2).count().profile() Result: ------ ==>Traversal Metrics Step Count Traversers Time (ms) % Dur =============================

Hi, I am using JG with Cassandra and ES. I have a type attribute on all vertices based on which i can differentiate group of vertices. The query i want to do is :> g.V().has('type',textContains('car')