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Questions tagged [rexster]

Rexster is a high-performance graph server that allows you to access any Blueprints graph through from any programming language through its binary protocol or its HTTP/REST API.

Rexster is a high-performance graph server that allows you to access any Blueprints graph from any programming language through its binary protocol called RexPro or its HTTP/REST API.

You query Rexster with the graph-traversal language Gremlin, and you can extend Rexster to support custom server-side algorithms for graph searching, scoring, ranking, and recommendation.

119 questions
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Rexster create edge error with OrientDB

I'm using python bulbs with Rexster and OrientDB. I'm trying to create an edge, but I get this error: >> g.edges.create(g.V[0], "aoeu", g.V[1]) Traceback (most recent call last): File "", line 1, in File…
Derek
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Loading data into Titan

I am currently running Titan Server (0.4) [via bin/titan.sh -c cassandra-es start] and load the sample data using rexster-console: rexster[groovy]> g = rexster.getGraph("graph") rexster[groovy]> GraphOfTheGodsFactory.load(g) How can I do the same…
sharmami
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Unable to start titan server with embedded cassandra and rexter

I am trying to run Titan with embedded cassandra and rexster. Downloaded Titan distribution titan-all-0.3.2 and unpacked on a linux box. After unpacking this is what i ran the command $ ./bin/titan.sh config/titan-server-rexster.xml…
Amit
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bulbs rexster system error

I am using Rexster 2.4.0 and Bulbs 0.3.14 With Rexster running on localhost, I am trying to get familiar with Bulbs, yet when trying: >>>from bulbs.rexster import Graph >>>g = Graph() Traceback (most recent call last): File "", line 1, in File…
kei
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gremlin console on Rexster (http://localhost:8182/doghouse/main/gremlin/graph) not working

I have installed titan-server-0.4.4 to use rexster to load titan graph. Now that I can use http://localhost:8182/doghouse/main/gremlin/graph but don't know why the gremlin console is not working. I might have been doing it wrong but don't know which…
Lucy Hong
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How to get Post (Vertex) from all users whom I've followed (Edge) in Titan using Gremlin

I'm getting list of all users whom I've followed using following query :- g.v(2304).out('Follow') Response : { "success": true, "results": [ { "Type": "User", "CreatedTime": "2016-03-16T18:39:48.5000845Z", "Username":…
Sumit Chourasia
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How to add bidirectional edge using Rexster?

I'm using Rexster To Create edge between two vertex using the HTTP POST Method. /graphs//edges/3?_outV=&_label=friend&_inV=2&= I'm referring link : Rexster HTTP Here I need to provide out vertex (i.e _outV ) and in vertex (i.e…
Sumit Chourasia
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rexster.xml configuration with titan 0.5.4 and berkeleyje

Im new to graph db and I'm totally lost since few days. Im trying to run rexster with titan db 0.5.4 with berkeleyje storage backend. but I'm not sure if the rexster.xml configuration is correct. if I follow the rexster docs I got in the doghouse…
Zingo
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Rexster (Titan 0.5.1) is not showing default graph

I've installed titan (0.5.1) from link titan-0.5.1 I ran command sudo bin/titan.sh start , Then I started bin/rexster-console.sh Then, I went to http://localhost:8182/graphs/ it is not showing default graph. graph list is coming as…
Sumit Chourasia
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Is there a way to view full graph in rexster from titan DB.?

I am using rexster on top of Titan to visualize the graph. I could view the vertices and get the edges for each of them. But, how can i view complete graph from Titan instead of just getting details for each vertex.? I will have thousands of…
Srini
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Error while Trying to use indexes in titan graph db

Using the following commands to use indexes for better performance to query a node in titan db . TitanManagement mgmt = graph.openManagement(); PropertyKey buyer =…
user3646858
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Titan IdGraph get Edge by Id slow

I setup a Titan 0.5.2 Graph with DynamoDB as the backend. And I configured the Graph to be wrapped in an IdGraph. When I try to get an edge using our custom id from the IdGraph it takes about a minute, but when I try to get the edge using the…
Hank
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Gremlin Console can't initialize neo4j2 embedded database

I want to use the Gremlin console for some Gremlin queries on an embedded neo4j2 database. Gremlin via Rexster is not a problem. When I try to load the graph I get the following error message: org.neo4j.kernel.lifecycle.LifecycleException: Component…
user3637946
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RexsterClient( RexPro from JAVA) connections to Rexster Server going to 'CLOSE_WAIT' status

After my ingestion(through RexsterClient) to graph DB starts, RexsterClient connection works fine for some time. Later RexsterClient (RexPro) takes a lot of time to respond. When I open a new connection for every timeout that I get from ingestion,…
JAO
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Script to run Rexster as a daemon in linux

I'm setting up Titan graph database for the first time in a production environment on Debian virtual machines, and I am utilising Rexster to provide the interface into Titan. However after googling around I cannot find any scripts to allow rexster…
Mr Rowe
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