Error message: ExecutorLostFailure (executor 1 exited caused by one of the running tasks) Reason: Container killed by YARN for exceeding memory limits. 33.1 GB of 33 GB physical memory used. Consider

Dear All, I have installed/configured a single node JanusGraph Server with a Berkeley database backend and ConfigurationManagementGraph support so that I can create/manage multiple graphs on the serve

Hello all, Curious about best approaches/practices for scalable degree-centrality search filters on large (millions to billions of nodes) JanusGraphs. i.e. something like : g.V() .has("someProperty",e

Hi All, I'm experiencing an issues with running JanusGraph (on top of GKE) against BigTable. This is the general setup description: We are using a single node BigTable cluster (for development / integ

I have data in RDF(ttl) format. It is having around 6 million triplets. Currently, I have used rdf2gremlin python script for this conversion but it's taking to much time i.e. for 10k records it took a

Hello, I request your help regarding the janus graph query which I am trying to construct. Let's consider the following graph where each vertex denotes a person and the edge between any two vertex den

Hi, I want to know whether we can import RDF(Any format like Turtle or RDF/JSON) into Janusgraph or not. If yes then what are the steps to do that. Any help will highly be appreciated. Thanks.

Hi folks i have updated janusgraph version from 0.4.1 to 0.5.2. all my previous unit testcases with inmemory config throws expection below. should i want to add any more particular dependency to my pr

Hello, I'm using JanusGraph with Cassandra (0.5.2) and ElasticSearch. I try to optimize my queries and use the mixed indexes as much as possible, in particular for sortings, but I have some difficulti

Hi, JanusGraph users. I try a simple query from TinkerPop docs with my JanusGraph installation, but it does not work as expected. How is it possible: gremlin> g.V(41099392).outE('LINK').inV() ==>v[110

I'm trying to link one vertex (let's say Activity) with two others (person), I expect to have two edges in result, the request below creates only one. gremlin> g.V().hasLabel('Activity') ==>v[40984624

Hi All, I'm testing traversal query performance. My query (please see below) takes about 1.8sec. Is there solution for improve performance (faster than 1.8sec)? I hope that takes less than 500ms. 1.En

Hi Guys, We are trying to used transaction log feature of Janusgraph, which is not working as expected.No callback is received at public void process(JanusGraphTransaction janusGraphTransaction, Trans

I'm new to Janus and LPGs. I have a question after reading the Janus documentation. As far as I understand, edges labels as well as properties (for both nodes and edges) are indexed globally. What hap

JanusGraph documentation: https://docs.janusgraph.org/index-management/index-performance/ is describing usage of Vertex Centrix Index [edge=battled + properties=(rating,time)] g.V(h).outE('battled').h

All the examples that I see in the Janus documentation seem to use Groovy. Instructions such as JanusGraphFactory.open(), graph.openManagement(), mgmt.makeEdgeLabel() etc. Is there any human-friendly

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Hello, I am trying to run SparkGraphComputer on a JanusGraph backed by Cassandra and ElasticSearch. I have previously verified that I am able to run SparkGraphComputer on a local Spark standalone clus

Hi, Can anyone explain why the total duration displayed by the profile() step is more than twice as large as the time difference clocked with System.currentTimeMillis? see below, For those who wonder,

Hello, I have setup Janusgraph 0.4.0 with Hadoop 2.9.0 and Spark 2.4.4 in a K8s cluster. I connect to Janusgraph from gremlin console and execute: gremlin> og ==>graphtraversalsource[hadoopgraph[cassa