All Questions
70
questions
1
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views
Neo4J - Gremlin Support
I did a bit research but need to clarify some things regarding neo4j gremlin support.
I want to use tinkerpop-gremlin with neo4j db. I saw this link
https://tinkerpop.apache.org/docs/current/reference/...
- 33
0
votes
1
answer
278
views
how to run Gremlin queries on Neo4j-3.5
I am Currently using Neo4j community version-3.5 with cypher and bolt driver.
Now i want to change it to Gremlin and Tinkerpop.
Which version of Gremlin and tinkerpop supports querying on Neo4j-3.5
- 1
1
vote
1
answer
178
views
Gremlin: Read edge GraphML file and node GraphML file in separate queries
I have two files that I want to load by using g.io(<name file>).read().iterate(): nodes.xml and edges.xml.
The nodes.xml file contains the nodes of the graph I want to upload, and its contents ...
- 25
1
vote
1
answer
128
views
CypherGremlinClient query runs very slow
I am trying to run opencypher query using CypherGremlinClient.
this is how i initiate CypherGremlinClient.
org.apache.commons.configuration.Configuration configuration = new BaseConfiguration();
...
- 333
0
votes
1
answer
111
views
Can Apache Tinkerpop's Neo4jGraph.open() open a database from the file system?
I am using Apache Tinkerpop's Gremlin language to interact with a Neo4J database. I am able to use the Neo4jGraph.open("/path/to/folder") method (from org.apache.tinkerpop.gremlin.neo4j....
1
vote
0
answers
688
views
what do you use for tinkerpop gremlin ORM and spring data in java
What is the most recommended way to talk to gremlin server using a java spring data style communication? Microsoft has spring-data-gremlin, but it has some limitations like no multi-tenancy support ...
- 570
0
votes
2
answers
416
views
How to express multiple property set criteria for node selection using gremlin query
Here is my simplified graph schema,
package:
property:
- name: str (indexed)
- version: str (indexed)
I want to query the version using multiple set of property criteria within single query....
- 1,424
1
vote
1
answer
339
views
Amazon Neptune Naming Convention
Naming Convention in Neo4j is very clear:
Node (Vertex): UpperCamelCase (Pascal case)
Relation (Edge) : UPPER_CASE
Property: lowerCamelCase
Is the above an agreed naming convention for all graph ...
- 261
0
votes
2
answers
76
views
Should I use the RDB for this similarity case
My use case is given 6000 stores which each of them has its own products to sell. I want to find the most similar store for one specified store in terms of the products it sell.
I am come from the ...
- 182
1
vote
1
answer
902
views
GraphFactory could not instantiate this Graph implementation [class org.apache.tinkerpop.gremlin.neo4j.structure.Neo4jGraph]]
I have High Availability cluster(Neo4j) in which on master I have gremlin server and on slave there is gremlin console. But when I start gremlin server on master I get following error. I tried the ...
- 31
3
votes
1
answer
2k
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How to use Gremlin in Neo4j for Windows or better alternatives?
Currently I am doing research about graph databases. A requirement was that it must have stable bindings with C#/.NET, and should have the possibility to use in production. So I stumbled on Neo4j with ...
- 203
1
vote
1
answer
2k
views
Add Neo4j to Gremlin Server - how to?
I have downloaded Gremlin Server with an intention of being able to use Gremlin to traverse a Neo4j DB.
Now, speaking of the latter, it has to be somehow added to the Gremlin Server installation, but ...
- 165
1
vote
1
answer
113
views
Performance issues with Neo4j embedded
I have some old graph data with 1 million nodes and 3 million edges that I'd like to convert into Neo4j.
I'm using Neo4j embedded and my program is roughly like:
for (all node in old graph data):
...
- 683
0
votes
1
answer
132
views
Finding subgraph from a graph in OrientDb
This is my graph
[Person] -livesIn-> [City]
[Factory] -locatedIn-> [City]
[Person] -worksAt-> [Factory]
How do I find people who have to travel far for work. i.e. "People working at at ...
- 3,811
4
votes
1
answer
411
views
Tinkerpop common version for multiple databases
Summary
I am devloping a app that is intendent to work across multiple graph databases suppoted by tinkerpop
Details
Based on my research the same version of tinkerpop library (gremlin-python) does ...
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