Hi, Assuming following schema VertexA--edgeAB-->VertexB VertexA--edgeAC-->VertexC VertexC--edgeCB-->VertexB Traversal step 1: start with VertexB, step 2: traverse edgeAB to find connected VertexA, ste

Hello! I came upon some unexpected behavior when running queries with multiple or() steps and string searches on mixed indexes and would like some clarification if this is intended or not. I have a gr

Hi, Few questions related to custom data types (https://docs.janusgraph.org/basics/common-questions/#custom-class-datatype) 1. Is it possible to index on a sub-attribute of a custom data type? If not,

Hi! Running JanusGraph 0.5.3 against BigTable, and ES is used as the Index backend. For a particular traversal I'm seeing the error message below. No clue what this means and where to look for a solut

Hi All, I have created a transaction log in hbase as backend using following code. JanusGraphTransaction tx = graph.buildTransaction().logIdentifier("addedPerson").start(); JanusGraphVertex u = tx.add

Hi All, The objective is to count the number of nodes and edges. Query: g2.inject(1).union(V().has('title', 'A').aggregate('v1').union(outE().has('title', 'E1').aggregate('e').inV().has('title', 'B'),

Which, if any, of the graph configuration properties are dynamic? In particular, I would like to toggle `storage.batch-loading`.

Hi All, To avoid a situation of duplicate vertex creation due to parallel transactions, we are using index uniqueness over property which defines uniqueness of vertex. As per doc, we need to specify l

Hello everyone, when I try to connect to a Cassandra cluster which's port is not default, just like this StandardJanusGraph graph = (StandardJanusGraph) JanusGraphFactory.build().set("storage.backend"

Hello We are using Janus 0.5.3 and there are some components which are either old or else EOL version being used. Old version used: hppc-0.7.1.jar jcabi-log-0.14.jar noggit-0.6.jar EOL version used: c

Hello everyone, As it's my first post, I'd first thank you all for your work ! It has been pretty neat to discover all of the work ! We've started to investigate the use of custom analyzers in our sch

Hello, while debugging some Apache Spark jobs that process data from a Janusgraph graph. i noticed some issues with self-loop edges (edges that connect a vertex to itself). The data is read using: jav

Hi all, We've been integrating our pipelines with Janusgraph for sometime now, it's been working great, thanks to the developers! We use the transaction recovery job and enabled batch-loading for perf

Hi Community/Team, I see that Janus graph can be integrated with multiple storage backends like Cassandra and BigTable. I am trying to evaluating which storage backend is more performant for Janus Gra

janusgraph : 0.2.0 elasticsearch: 6.1.1 can you tell me why this happen? 06:21:01,169 ERROR ElasticSearchIndex:604 - Failed to execute bulk Elasticsearch mutation java.lang.RuntimeException: error whi

I've seen a lot of discussion about the benefits and such of both implementations but I was wondering if there was a big difference in terms of resource usage? I'm building an API service that will be

Hi I am getting the below exception while ingesting data to an existing graph Job aborted due to stage failure: Task 349 in stage 2.0 failed 10 times, most recent failure: Lost task 349.9 in stage 2.0

Hello, Is there any supported way (e.g. a class/API) for deserializing raw data model rows, i.e. to get from raw Bigtable bytes to Vertex/edge list objects (in Java)? https://docs.janusgraph.org/advan

Hi All, I am creating vertex and edges in bulk and getting below error while creating edge. Below is the exception log: Cluster edge creation failed between guest node 20369408030929128 and identifier

Hi All, I am trying to create nodes in graph and while reading created node id i am getting below exception: org.janusgraph.diskstorage.TemporaryBackendException: Temporary failure in storage backend