![ยฉ2017 IBM Corporation 19 June 201710
Gremlin Bytecode
http://www.datastax.com/dev/blog/the-benefits-of-the-gremlin-graph-traversal-machine
[ ['V'], ['range', 0, 5],
['out', 'created'],
['values', 'name'] ]
g.V().range(0, 5).
out('created').
values('name')](https://image.slidesharecdn.com/graphdaysf-170619184120/85/Start-Flying-with-Python-Apache-TinkerPop-10-320.jpg)
![ยฉ2017 IBM Corporation 19 June 201715
Gremlin-Python (GLV)
ยง Directly incorporated and tested by Apache TinkerPop
ยง Implements core pieces found in Gremlin-Java
โ Graph Traversal
โ Graph Traversal Source
โ __
ยง Install via pip package manager
ยง Gremlin-Python sugar
โ g.V().both()[1:3].toList()
โ g.V().both().name.toList()
ยง Bindings
โ g.V(('id',4)).out('created').name.toList()
http://tinkerpop.apache.org/docs/current/reference/#gremlin-python](https://image.slidesharecdn.com/graphdaysf-170619184120/85/Start-Flying-with-Python-Apache-TinkerPop-15-320.jpg)
Start Flying with Python & Apache TinkerPop
- 1. Start Flying with Python & Apache TinkerPop Graph Day SF Jason Plurad โข [email protected] โข @pluradj IBM Open Technology โข Apache TinkerPop โข JanusGraph Saturday, June 17, 2017
- 2. ยฉ2017 IBM Corporation 19 June 20172 @pluradj Open source โข Graph computing Dev @IBM โข PMC @ApacheTinkerPop โข TSC @JanusGraph Food truck chaser Jason Plurad
- 3. ยฉ2017 IBM Corporation 19 June 20173 Agenda Apache TinkerPop Gremlin + Python - Jupyter - Flask - IBM Cloud House of Mirrors: Ketrina Yim @KetrinaYim
- 4. ยฉ2017 IBM Corporation 19 June 20174 Founded 2009 โข Marko Rodriguez @twarko Apache Top-Level Project 2016 โข PMC Chair: Stephen Mallette @spmallette Committers: 16 โข Contributors: 67 โข Graph Systems: 20 https://tinkerpop.apache.org
- 5. ยฉ2017 IBM Corporation 19 June 20175 Apache TinkerPop: Graph Computing Framework ยง Defines graph structure and process ยง Core framework is written in Java ยง Provider implementations โ Azure Cosmos DB โ Blazegraph โ DataStax Enterprise Graph โ GRAKN.AI โ HGraphDB โ IBM Graph โ JanusGraph โ Neo4j โ OrientDB โ Sqlg โ Stardog
- 6. ยฉ2017 IBM Corporation 19 June 20176 Gremlin Traversal Language sql2gremlin: Daniel Kuppitz @dkuppitz Recursively show all employees and their supervisors
- 7. ยฉ2017 IBM Corporation 19 June 20177 Graph Application Architecture Gremlin Server Graph DatabaseApplication
- 8. ยฉ2017 IBM Corporation 19 June 20178 Gremlin Language Drivers gremlin-javascript: Jean-Baptiste Musso @jbmusso Gremlin Bindings
- 9. ยฉ2017 IBM Corporation 19 June 20179 Gremlin Language Variants (GLV) ยง Elevate Gremlin to a top-level citizen in the programming language of choice ยง GLV can work with any modern language โ Function composition โ Function nesting ยง Java and Groovy (native) ยง Python is the first non-JVM GLV ยง Others are coming soon (JavaScript, C#) ยง SPARQL-Gremlin and SQL-Gremlin http://tinkerpop.apache.org/docs/current/tutorials/gremlin-language-variants
- 10. ยฉ2017 IBM Corporation 19 June 201710 Gremlin Bytecode http://www.datastax.com/dev/blog/the-benefits-of-the-gremlin-graph-traversal-machine [ ['V'], ['range', 0, 5], ['out', 'created'], ['values', 'name'] ] g.V().range(0, 5). out('created'). values('name')
- 11. ยฉ2017 IBM Corporation 19 June 201711
- 12. ยฉ2017 IBM Corporation 19 June 201712 Programming Language Popularity TIOBE Index PYPL Popularity RedMonk Rankings
- 13. ยฉ2017 IBM Corporation 19 June 201713 Example Python Application Architecture Graph DatabaseClients Web browser Data notebook Gremlin Bytecode Gremlin Bytecode HTTP HTTP ipython-gremlin Gremlin-Python Application Server
- 14. ยฉ2017 IBM Corporation 19 June 201714
- 15. ยฉ2017 IBM Corporation 19 June 201715 Gremlin-Python (GLV) ยง Directly incorporated and tested by Apache TinkerPop ยง Implements core pieces found in Gremlin-Java โ Graph Traversal โ Graph Traversal Source โ __ ยง Install via pip package manager ยง Gremlin-Python sugar โ g.V().both()[1:3].toList() โ g.V().both().name.toList() ยง Bindings โ g.V(('id',4)).out('created').name.toList() http://tinkerpop.apache.org/docs/current/reference/#gremlin-python
- 16. ยฉ2017 IBM Corporation 19 June 201716
- 17. ยฉ2017 IBM Corporation 19 June 201717 ipython-gremlin: Gremlin Magic ipython-gremlin: David Michael Brown @davebshow Line Magic CellMagic
- 18. ยฉ2017 IBM Corporation 19 June 201718 ipython-gremlin: Python integrations ipython-gremlin: David Michael Brown @davebshow pandas, matplotlib NetworkX
- 19. ยฉ2017 IBM Corporation 19 June 201719 Air Routes Graph Air Routes Graph: Kelvin Lawrence @gfxman
- 20. ยฉ2017 IBM Corporation 19 June 201720 Air Routes Web Application ยง Build a small set of APIs as a microservice to power the app ยง APIs can be used to โ Serve data to the app โ Serve data to other services โ Serve data to the Jupyter notebook ยง Example API for routes โ GET /routes/<orig> โ GET /routes/<orig>/<dest> โ GET /routes/<orig>/<dest>?maxhops=2 ยง Graph (TinkerPop + Gremlin) is an implementation detail
- 21. ยฉ2017 IBM Corporation 19 June 201721
- 22. ยฉ2017 IBM Corporation 19 June 201722
- 23. ยฉ2017 IBM Corporation 19 June 201723
- 24. ยฉ2017 IBM Corporation 19 June 201724 Flying into the cloud ยง Graphs are most useful when they are large ยง Operating distributed clusters โ Security โ Availability โ Scalability ยง Sharing is caring
- 25. ยฉ2017 IBM Corporation 19 June 201725 Python Application Architecture (Local) Graph DatabaseClients Web browser Data notebook Gremlin Bytecode Gremlin Bytecode HTTP HTTP ipython-gremlin Gremlin-Python Application Server
- 26. ยฉ2017 IBM Corporation 19 June 201726 Python Application Architecture (IBM Cloud) Graph Database Application Server Clients Web browser Data notebook Gremlin Bytecode Gremlin Bytecode HTTP HTTP ipython-gremlin Gremlin-Python
- 27. ยฉ2017 IBM Corporation 19 June 201727 https://www.compose.com/janusgraph
- 28. ยฉ2017 IBM Corporation 19 June 201728 Thank You: Open Source Foundations