All Questions
Tagged with tinkerpop janusgraph
158
questions
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21
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JanusGraph edges from Java do not appear in Gremlin console
I'm running a JanusGraph server and client per the instructions here. I included an argument to expose port 8182 so I can connect to it from a Java application.
My Java application just creates a new ...
- 1,247
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1
answer
78
views
I am creating client application in java using tinkerpop for gremlin but i am unable to query through my application. JanusGraph and Gremlin server
I am trying to build client application in java for gremlin. My janusgraph server is running on one more virtual machine in the same network. Through my gremlin client code i am able to establish ...
0
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0
answers
57
views
Gephi not displaying graph from gremlin console .......1. error
Ibeen tinkering with Gremlin console and was trying to visualize graph created in gremlin console through Gephi(V0.1)and gremlin 3.7.
I followed the instruction from Tinkerpop tutorials.
https://...
- 1
1
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1
answer
77
views
Efficient way for filtering related nodes connected to a supernode
I am trying to filter connected nodes to a super node in Janus Graph where millions of vertices can be connected to a super node directly at level =1, suppose there is a parent node, it could have ...
- 92
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1
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71
views
Why doesnt the gremlin query return edges using path() when logical operators are present in the query?
I am fairly new to gremlin query and janusgraph. I had a requirement to get both edges and nodes of the graph given various properties of the nodes and the relationship between them. There can be ...
2
votes
1
answer
105
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gremlin query to n hops and traversal of all sub edges and nodes
I am trying to create a graph where i can find all relationships with given person and list of their friends.
the problem statement my graph looks like this
bob ->friends -> jay
jay -> ...
- 686
0
votes
0
answers
27
views
Query to find the current size of janusGraph?
What is the Query to find the current size of janusGraph?
or is there any Tinkerpop query to find the database size?
- 9,116
1
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1
answer
70
views
Hashmap as Property Value in Janusgraph
I use a janusgraph docker container. I connect with it via tinkerpop remote connection in my Java application.
I want to set a hashmap as property value on a specific node. That should be possible ...
- 182
1
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1
answer
172
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How to create, register and enable an index in Janusgraph?
I want to create an index to find a vertex by label and a property value.
I saw from documentation that i have to Install->Register->Enable the index, but somehow i can't get it to be Register ...
- 8,627
1
vote
1
answer
134
views
Problem installing hadoop-gremlin with janusgraph
We are running into some issues while launching gremlin.sh with hadoop (ref: https://tinkerpop.apache.org/docs/current/reference/#hadoop-gremlin) using janusgraph.
Any tips/help appreciated! Thanks!
...
2
votes
1
answer
156
views
How to get a JanusgraphGraph Instance from a remote janusgraph connection
I want to use the management API in my java based application to dynamically create Schemas and to use indices. But I cant find a solution to get the JanusGraph - Graph instance from my remote ...
- 182
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1
answer
90
views
Why Does V().count() Show 0 with gremlin.sh But Not Zero With Code?
Problem
Why does bin/gremlin.sh's V().count() not show a non-zero count?
I'm new to Gremlin [Query-Language] and Graph-DBs (Graph Databases) in-general.
What is the difference between running in ...
- 735
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0
answers
37
views
JanusGraph Java Serializer for propertyMap()
Im setting up a simple Java application that runs some queries on top of a given Graph Database (either Neo4j or JanusGraph).
I would like to have interface methods with return type and general form ...
0
votes
1
answer
93
views
gremlin: sack modification in filter has no effect
Im filtering some vertices via their properties and map them with a project() step. In the result I want all vertices which have at least one property that matches my filter, and the amount of ...
- 182
1
vote
1
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205
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Encountered an error when making Gremlin.Net communicate with JanusGraph in the JanusGraph official website.net introductory tutorial
I tried to operate JanusGraph with .net using JanusGraph official tutorial, but got an error, the following is my code and .net\JanusGraph Error displayed by the server
I use vscode, the command to ...
- 71