Hello, I am using Janusgraph. In my graph initialization groovy script, I would like to do a simple check, if the graph already exists, exit the script, else continue with the rest of the initializati

The JanusGraph Technical Steering Committee is excited to announce JanusGraph 1.0.0 RC1, the first release candidate of the upcoming 1.0.0 release. JanusGraph is an Apache TinkerPop enabled property g

Janusgraph Version : 0.6.0 Backend: Cassandra Index: ElasticSearch I have made many mutations on the graph, mostly soft deleting the vertices(Using it inside Apache Atlas). Then I tried to commit the

Hello. I have a basic question about JanusGraph's metrics. Currently, I have a JMX exporter that is sending JanusGraph's metrics to Prometheus. Some of these metrics, such as "metrics_org_janusgraph_q

Hi all, I am trying to set up the Janusgraph ConfiguredGraphFactory for using multiple graphs. I am using janusgraph-full-0.6.2 I am trying to configure it for the inmemory graph to exclude other poss

Hello All, I have run janusgraph all in one 0.6.1 (janusgraph-full-0.6.1) and have embeded cassandra and elastic search. It seems that the embeded log4j has security issues and the recomended fixes as

I have setup JanusGraph and enabled JMX. I have a JMX exported to Prometheus which allows me to query the metrics and generate graphs in Grafana. There is probably a hundred different metrics availabl

g.V().has("newid", "xyz").count().profile() 04:31:35 WARN org.janusgraph.graphdb.transaction.StandardJanusGraphTx - Query requires iterating over all vertices [(newid xyz)]. Even though the newid is i

Hi all - I'm getting the following error when executing the following query: List<Object> correlationIDsListSource = traversal.V().has("source", source).outE("correlation").has("type", type).has("rang

Hi! We are using JG on top of Bigtable. While trying to understand some slow queries, I found the following in the Bigtable query vizualizer: "Large rows — Found 1 single key storing more than 256MB."

I'm trying to connect to janusgraph server from java. If I follow the instructions in the documentation, using this in gradle: implementation 'org.janusgraph:janusgraph-driver:0.6.2' implementation 'o

Hi All – I’m trying to use the withSideEffect() configuration to add a list of maps to GraphTraversalSource like is done in the Long Traversals recipe and the server throws an exception – “Could not d

Hi all - I'm getting the following exception: org.janusgraph.core.JanusGraphException: Could not execute operation due to backend exception at org.janusgraph.diskstorage.util.BackendOperation.execute(

Hi All – I’m getting error “Deserializer for "janusgraph:RelationIdentifier" not found” when executing the below traversal using JanusGraph.Net: await gtx.AddV("person").AddE("whatever").Promise(t =>

Hi, I hope this is an appropriate question. This is my first attempt to use janusgraph. I got extra dependencies from the 0.6.2 source, without lucene and berkeleyce were not found. I'm using jdk 1.8.

Hello, I am using Java and JanusGraph 0.5.3, but I am having issues with a specific snippet of code. The code upserts a vertex and then adds a Cardinality.single property to the upserted vertex, even

When I run the following code with janusgraph-inmemory and janusgraph-lucene both in version 0.6.2 PropertiesConfiguration conf = ConfigurationUtil. loadPropertiesConfig ( "conf/test.properties" ); Ja

Is it possible to use the ConfiguredGaphFactory so that graphs can be created and deleted dynamically while still using the default docker image? I've been using it by manually copying a modified prop

Hey everyone, I'm currently running janusgraph-inmemory with janusgraph-lucence both version 0.6.2 And I'm experiencing strange behaviour when creating an index that contains an underscore in its name

When I run the following code with janusgraph-inmemory and janusgraph-lucene both in version 0.6.2. PropertiesConfiguration conf = ConfigurationUtil. loadPropertiesConfig ( "conf/test.properties" ); J