Hi, I do have a graph with about 1 million vertexes and a many to many relation between those vertexes. The vertexes are I created a mixed index management.buildIndex(indexName, Vertex.class) .addKey(

Hi all, Recently I use mapreduce to reindex janusgraph, storage on cassandrathrift, cql and hbase. Storage on hbase succeed, but cql and cassandrathrift failed, exception like below. Anyone succeed in

Hello, I am in the process of building a Java, RPC server that takes in multi-threaded requests, queries the database and returns a result to the client. I understand JanusGraph allows concurrent tran

Hi JanusGraph users, If I have a cassandra cluster with 4 machines, what should I configure the 'storage.hostname' as to make the most HA? This is my configuration now: storage.hostname = 172.1.1.1, 1

- Janusgraph Version: 0.0.3 - Storage Backend: hbase 1.2.6 - Mixed Index Backend:elasticsearch 6.3.0 I have two partitioned vertex ,vertex id is 57402 and 30245090, and i defined a SIMPLE type edge na

When I add vertices (some property value length is very long) with java remote api, The client got a Exception: ava.util.concurrent.CompletionException: java.io.IOException: Connection reset by peer a

I dont understand how to stop JG to stop searching for elastic search as backend. Kindly help channelizer: org.apache.tinkerpop.gremlin.server.channel.WebSocketChannelizer graphs: { graph: /etc/opt/ja

I had encountered a problem when I executed a gremlin query. when I just changed the condition of "status" from "2" to "1", the query failed as while "status" is "1" queried normally, the error messag

Hi, During last week end, I had 4 independent servers with each single node janusgraph / cassandra cluster that have raised the following warnings. These warning have been raised nerly at the same tim

Hi I am currently experimenting around with OLAP functionalities of gremlin (on Janusgraph). While I get simple queries to run like a charm, I am encountering issues with a slightly more complex case.

Hi, I am actually trying to add authentication to Janusgraph. I am actually referring the link below https://docs.janusgraph.org/basics/server/#authentication-over-websocket below is may credentials D

Hi JanusGraph team, I have created a vertex-centric indexes for vertices. As follows, now I want to use the index to get the information of the top 500 edges in descending sort. However, I find that t

hello i am new in JanusGraph. When i use Janusgraph in Apache Atlas, i found a question, the error is : Could not find a type identifier for the class : class org.apache.atlas.typesystem.types.DataTyp

Hi JanusGraph team, We are exploring the possibility of janusgraph in our company. We are planning to use dynamic graph creation/deletion using ConfiguredGraphFactory. We have deployed 2 janusgraph in

Hi everyone, I have a problem with 2 property keys, named: "ex_value" String "feed_name"String I don't know why, on every vertices I created, ex_value property name is replaced by feed_name. >g.addV("

I use TinkerPop’s Hadoop-Gremlin to import data. Take grateful-dead.txt as an example, I want to import vertex without edges. But I get error like this, "java.util.NoSuchElementException".

Hi, I'm looking to drop a graph, but the JanusgraphFactory.drop(graph) doesn't work for me. I'm using JAVA to connect to the remote server and load/remove data. Using the below properties file for rem

Hello, we have a Cluster with CLOUDERA CDH 6.3.2 and I'm trying to run Janusgraph on the Cluster with YARN and HBASE, but without success. (it's OK with SPARK Local) Version SPARK 2.4.2 HBASE: 2.1.0-c

Hi, I'm trying to connect to a remote inmemory janusgraph server. This is my .properties file : gremlin.remote.remoteConnectionClass=org.apache.tinkerpop.gremlin.driver.remote.DriverRemoteConnection #

Hi, I have a question regarding the performance of basic operations in JanusGraph. We use obsolete Titan in our project (with Persistit storage backend, so the Titan version is 0.4.4) and we wanted to