Stack Overflow
Stack Overflow

Questions tagged [cayley]

Cayley is an open-source graph database.

Cayley is an open-source graph database inspired by the graph database behind Freebase and Google's Knowledge Graph.

Useful links

Related tags :

23 questions
0
votes
1 answer

Cayley : How to put the limit/depth to show the graph hierarchy in cayley?

I need help to limit the nodes to show the graph hierarchy in cayley. Like in OrientDB we have a depth function to restrict the hierarchy to any level up to same level down. Example: I have a below hierarchy: A DependsOn B B RunsOn C C…
Chaitanya Deep
  • 13
  • 6
0
votes
1 answer

How to remove output limit in FollowRecursive?

I'm using a FollowRecursive query to traverse a graph where every node is connected with the predicate "next". The problem is that I can never get more than 99 source => target mappings. Why is the output limited to only 100 {source: N, Target: M}…
Muhammad Ali
  • 712
  • 7
  • 14
0
votes
1 answer

how to store ld+json data to cayley

when i use cayley api/v2/write interface to store json-ld data, i got some error. cayley version: ➜ cayley ./cayley version Cayley v0.6.1 built 2017-04-12T11:41:20-07:00 test command: curl -H "Content-Type:application/ld+json" -X POST -d…
haibinpark
  • 63
  • 1
  • 5
0
votes
1 answer

How to get a list of predicates in Cayley graph

I have been playing around with the functionalities of open source Knowledge Graph implementation - Cayley https://github.com/cayleygraph/cayley/blob/master/docs/Quickstart-As-Application.md It is interesting to know the queries are formulated…
DroidPanda
  • 61
  • 1
  • 7
0
votes
2 answers

How to insert date datatype in cayley db?

I need to insert date value in a node. Something like creation date for another node. But in cayley, we could only insert string datatype. I may use the toString() and save the date as string. But, while retrieving, I need to filter by giving a date…
Hari Ram
  • 317
  • 4
  • 21
0
votes
1 answer

Connecting to Cayley serving over localhost

I've followed the 'Getting Started' guide in Cayley's documentation and installed Cayley on my remote server: Getting Started: https://github.com/google/cayley Server OS: CentOS 7.2.1511 I've added cayley to my $PATH: echo $PATH…
shane
  • 246
  • 2
  • 17
0
votes
1 answer

Storing contents/references of the graph nodes on a graph db

I am building a social network natured web app. there are a number of related entitites like publishers, users, publications, posts, comments; with relations like subscribe, like, share, comment, friend, follow, work, author. Also as usual there is…
sçuçu
  • 2,960
  • 2
  • 33
  • 60
-1
votes
1 answer

Cayley db user and password protection over HTTP connections

I am new to Cayley db. I am trying it for my applicaiton, and for my interest in graph db concepts. I have not seen anything referring to a database user or a password for accessing to a database in Cayley documentation. Moreover, drivers on npm to…
sçuçu
  • 2,960
  • 2
  • 33
  • 60
1
2