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Questions tagged [gremlin-server]

Gremlin Server is a component of Apache TinkerPop that allows for the remote execution of Gremlin-based traversals.

516 questions
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OrientDB Gremlin server not working in python

I am using the orientdb and gremlin server in python, Gremlin server is started successfully, but when I am trying to add one vertex to the orientdb through gremlin code it's giving me an error. query = """graph.addVertex(label, "Test", "title",…
Ravindra Gupta
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Gremlin.net textContains equivalent

I am using Gremlin.net library to connect to a janus graph server. I am usin cassandra and elasstic search for data storage and indexing. In gremlin language and gremlin console I use textContains to search within the text of a property. I am using…
janus graph
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Gremlin Server connect to Orient DB

I start my Gremlin NEO4J like this ./gremlin-server.sh conf/gremlin-server-neo4j.yaml I have installed OrientDB Community edition and it seems to be working file via IP:2480/studio/index.htm Now I am trying to connect my Gremlin Server to Orient…
Srinath Ganesh
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Have both Gremlin-Server AND NEO4J Server running at the same time

Current it seems we cannot run both Neo4J Server and Gremlin Server at the same time. Is there any way to have run both? NEO4J is running and I try to start to Gremlin Server then I get the following error java.lang.RuntimeException: GraphFactory…
Srinath Ganesh
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Can't remove edge label from janusgraph scheme

I have gremlin-console connected to gremlin-server with janusGraph on backend. I want to recreate edgeLabel with multiplicity so I send script to gremlin-server with removeEdgeLabel() command to remove label "hasNext": graph_creation_script=""" tx =…
palandlom
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Gremlin-server health check endpoint for AWS ELB

Is there any HTTP/TCP endpoint for a gremlin-server health check? Currently, we are using the default TCP port but it doesn't seem to indicate the gremlin-server's health. We noticed that gremlin-server crashed and was not running but the health…
monali01
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Unable to use SparkGraphComputer with Tinkerpop 3.2.3 and Janusgraph 0.1.1 in remote mode

I have set up Tinkerpop Gremlin Server 3.2.3 and Tinkerpop Gremlin Console 3.2.3 and added janusgraph 0.1.1 as plugin to both. I run following code in remote mode which ends up in below-listed exception :remote connect tinkerpop.server…
mbaxi
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How to disable connection pooling in Gremlin server

I am using gremlin server with hbase as storage.bakend. When I try to connect to the gremlin server from my spark code,the below message gets logged and after sometime it timeouts. Opening connection pool on Host{address = 'ip:8182' ,,…
Nithin A
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gremlin query if-else-then in the graph traversal

I have been trying to figure this if-else in a Gremlin query. Assume g.V({0}) is the group vertex below. var q = "g.V({0}).as('groupName', 'groupId', 'ownerId').inE(eIsAdminOf, eIsMemberOf).as('rel',…
Vijay
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StandardTitanGraph java.lang.Throwable: Hook creation trace error

I am getting the below exception (Titan + cassandra) in my scala project running in windows DEBUG c.t.t.g.database.StandardTitanGraph - Installed shutdown hook Thread[Thread-9,5,main] java.lang.Throwable: Hook creation trace at …
PGS
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Titan index update takes too long

Even on an empty database, creating an index in Titan 1.0 takes several minutes. The time seems exact, which suggests there is an unnecessary delay. My question is this: How to I shorten or eliminate the amount of time Titan takes to reindex? …
Thomas M. DuBuisson
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Titan Gremlin Server is giving Error "not a WebSocket handshake request: missing upgrade"

I downloaded Titan Version 1.0 on EC2 server from url Titan 1.0.0 with Hadoop 1 – recommended Then I unzip and ran the titan server with following command : bin/titan.sh start Forking Cassandra... Running `nodetool statusthrift`... OK (returned…
Sumit Chourasia
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No logs getting getting logged in log file for gremlin server

This query is regarding the logs that I am not able to get while the janusgraph server start up inside a docker container. Details below: I am upgrading janusgraph version - 1.0.0-rc2 from an older version. Trying to deploy the server inside a…
Poppy_Vic
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How To Setup JanusGraph Cassandra On Docker

Problem With Docker containers, how do setup Apache Cassandra to work with Docker? I need to setup an external JanusGraph to handle tens of millions of records. I'm new to Cassandra, JanusGraph, and Graph-Databases in-general. Repo…
Zach
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JanusGraph 1.0.0, gremlin console getting serializer error

I have configured New JanusGraph janusgraph-full-1.0.0-rc1 on centos 7 with janusgraph-cql-es. But when i am connecting using apache-tinkerpop-gremlin-console-3.4.8/bin/gremlin.sh it is throwing following exception : after remote console >…
atul ahire
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