2014-11-04 - Dapeng - High scale coding

Transcript

1. code.scale()
2. Dapeng hardcore developer technology lover dapeng.liu@helioslab.com
3. Why? The missing factor in scalability design
4. Our codes
5. Enterprise Architecture 101
6. Enterprise Architecture 101
7. Enterprise Architecture 101
8. Enterprise Architecture 101
9. Enterprise Architecture 101
10. Enterprise Architecture 101
11. Enterprise Architecture 101
12. Enterprise Architecture 101 What are the problems?
13. The ultimate software available fault tolerant precise customizable
14. Quest for scalability 3.2 billion 7 billion 8.74 million 99.9%
15. Evolution Experiment Elimination
16. Class
17. Package/Folder
18. Project Small Independent
19. System Minimize communication Monitoring
20. Developer - Deliberate Practise PractisePractise Good News x 2 Bad News
21. Developer - Explore Library Language Concept
22. Developer - Think
23. Team - Conway’s Law Organizations which design systems ... are constrained to produce designs which are copies of the communication structures of these organizations - M. Conway
24. Organization Culture Risk mitigation Grow team
25. Reforming Small reversible step
26. Reforming Multiple versions
27. Resist the itch Duplicate vs Reuse
28. Reuse - the dark side coupling over engineering hard to get right
29. See the future?
30. public APIs, like diamonds, are forever when in doubt, leave it out
31. Duplication - the good part
32. 9317 x 7825 = ? 72,905,525
33. 1000 x 2000 = ?
38. Duplication - the good part recognize the pattern
39. Resist the itch Rewrite vs Refactoring
40. Designed to sacrifice
41. Designed to Change The Architecture of Uncertainty Kevlin Henney
42. Recap “Enterprisy Architecture” Evolution techniques Duplicate vs Reuse Rewrite vs Refactor
43. Happy Coding
44. ref http://en.wikipedia.org/wiki/Extinction http://en.wikipedia.org/wiki/Charles_Darwin http://news.discovery.com/earth/plants/874-million-species-on-earth-110823.htm http://www.infoq.com/presentations/architecture-uncertainty-nordevcon-2014 http://en.wikipedia.org/wiki/Conway's_law http://youtu.be/aAb7hSCtvGw http://martinfowler.com/bliki/SacrificialArchitecture.html http://code.flickr.net/2014/10/20/introducing-flickr-park-or-bird/ http://imgur.com/ONjXYnx http://xkcd.com/1425/