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okram
searching PlanetScale…
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16 ms
·
31.
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by
okram
11y ago
In Gremlin3: g.V(blah).out("knows").aggregate("friends"). out("knows").where(not(within("friends"))). select(). by("name"). by(count("friends")). order(
32.
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by
okram
11y ago
This is an exact replica in Gremlin3: g.V().has("name","Charlie Sheen"). as("person").out("actedIn").as("movie"). select("movie") However, this can be expressed in
33.
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by
okram
11y ago
Ah, thats better as you don't need all the unbound variables. However, you still don't need "graphs" unless for the English reading of the promotion. In Gremlin3, the above is: g.V().match( as("openCypher&qu
34.
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by
okram
11y ago
In Apache TinkerPop's Gremlin3. g.V().match( as("cypher").hasLabel("QueryLanguage").out("queries").as("graphs"), as("user").out("uses").as("cypher"),
35.
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by
okram
11y ago
https://github.com/dkuppitz/sparql-gremlin
36.
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by
okram
11y ago
http://www.slideshare.net/slidarko/the-gremlin-traversal-lan...
37.
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by
okram
11y ago
Gremlin3 is now apart of Apache and nearly every graph vendor supports TinkerPop3 (or in the process of migrating to TinkerPop3). http://tinkerpop.incubator.apache.org/ Next, with TinkerPop/Gremlin you not only get a l
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by
okram
11y ago
The TinkerPop3 integration in Stardog4 is impressive. The underlying specified OWL/RDFS schema allows Gremlin to traverser the implicit/reasoned edges. This is the best RDF/PropertyGraph-hybrid system I've seen. http:&#
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Titan 1.0 Released (Distributed Graph Database)
(titandb.io)
5 points
by
okram
11y ago
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0 comments
40.
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SPARQL to Gremlin Compiler
(github.com)
2 points
by
okram
11y ago
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0 comments
41.
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On the Relationship Between Java and Gremlin
(datastax.com)
2 points
by
okram
11y ago
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0 comments
42.
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by
okram
11y ago
For graph-based PostgreSQL, check out Sqlg ( http://umlg.org/sqlg.html ).
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by
okram
11y ago
Titan 1.0 will be released this month (September). It will support TinkerPop 3.0.1.
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Gremlin Graph Traversal Language (Wikipedia)
(en.wikipedia.org)
3 points
by
okram
11y ago
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0 comments
45.
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[Article] the Gremlin Graph Traversal Machine and Language
(arxiv.org)
1 points
by
okram
11y ago
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0 comments
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Tales from the TinkerPop (Flatland Meets Hitchhikers Guide to the Galaxy)
(datastax.com)
5 points
by
okram
11y ago
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0 comments
47.
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by
okram
11y ago
Gremlin (over Spark) does not use GraphX. It simply represents the graph as a tensor RDD (i.e. a multi-layered matrix) and with the Spark functional library, it implements BSP-based vertex-centric computing (i.e. message passing). You can s
48.
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by
okram
11y ago
Gremlin supports declarative pattern matching. See http://www.slideshare.net/slidarko/the-gremlin-traversal-lan... and http://www.slideshare.net/slidarko/the-gremlin-traversal-lan... .
49.
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by
okram
11y ago
Gremlin is an Apache Software Foundation query language and as such, can be used by any graph system (Titan, Neo4j, OrientDB, etc.). It is not bound to a particular vendor. Gremlin has a natural compilation to the common distributed vertex-
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The Gremlin Graph Traversal Language
(slideshare.net)
23 points
by
okram
11y ago
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14 comments
51.
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by
okram
11y ago
Check out http://tinkerpop.com . Apache TinkerPop 3.0.0 was released in June 2015 and it is a quantum leap forward. Not only is it now apart of the Apache Software Foundation, but the Gremlin3 query language has advanced signific
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by
okram
12y ago
There is an ancient curse you can say to your enemies -- "May your OSS project be successful and your mailing list vibrant."
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by
okram
12y ago
There are some compelling reasons to use Titan at smaller scales: http://thinkaurelius.com/2013/11/24/boutique-graph-data-with... (good in-memory performance -- like Neo4j) http://thinkaurelius.com
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by
okram
12y ago
?. Perhaps you might want to ask questions on the public mailing list. https://groups.google.com/forum/#!forum/aureliusgraphs
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by
okram
12y ago
That is an old version of Titan. Please see 0.4.1+ and Titan's caching model: http://thinkaurelius.com/2013/11/24/boutique-graph-data-with...
56.
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by
okram
12y ago
For those interested in Titan 1.0 roadmap and the evolution of the Titan OLTP/OLAP story. Titan will be implementing TinkerPop3 API http://www.tinkerpop.com/docs/current/ ... Currently, Titan 0.5.0 leverages
57.
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by
okram
12y ago
Titan provides both graph analytic (OLAP) and graph database capabilities (OLTP). For more information, please read: http://thinkaurelius.com/2013/05/13/educating-the-planet-wit... (cluster-sized graphs OLTP)
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Titan Distributed Graph Database 0.5.0
(s3.thinkaurelius.com)
54 points
by
okram
12y ago
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18 comments
59.
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by
okram
13y ago
You might appreciate this landscape distinction. http://www.slideshare.net/slidarko/titan-the-rise-of-big-gra... Furthermore, please have a look at "On Graph Computing" for a break down of 3 different categ
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Titan 0.4.1+ demonstrates good in-memory graph performance
(thinkaurelius.com)
2 points
by
okram
13y ago
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0 comments
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