LINE Spot and how we built it

"LINE Spot and how we built it " by LINE SPOT - Julian Shen at LINE Developer Meetup #11 https://linegroup.kktix.cc/events/20200410

1. Julian Shen/LINE SPOT Development
2. What is LINE SPOT? Let’s start from a simple scenario
3. Imagine This
4. What Would You Do?
5. Find Paste
6. Coupons Recommenation
7. Make a Reservation
8. Need a ride?
9. Discuss Discover Reserve Transport A Long Journey Lots of tools to use
10. Put it all together Makes life easier
11. LINE SPOT is 
    
12. How we built it?
14. Microservices Architecture
15. • ) ( ) ( • ( ( • ( ( ( ) ( ) )
16. Why Microservices?
17. Let’s tell a story About LINE SPOT
    
18. history 2/4  2/6  2/5  LINE SPOT 2/6 Open data,
    
20. How we made it in such short time?
21. What we have Location based UI POI database Location based Platform Open data
22. Data schema change? Data migration Traffic might be high How to merge mask counts to DB? It’s a temporary feature
23. Client API Gateway GraphQL Store Locator Coupon … Thrift Microservices in LINE SPOT
24. Client API Gateway GraphQL Store Locator Coupon … Thrift Microservices in LINE SPOT Mask Service REST Open Data Collector Every 3 min Mask inventory Store mapping New à
25. Microservices in LINE SPOT Mask Service REST Open Data Collector Every 3 min Mask inventory Store mapping New à
26. What benefits?
27. No need to extend data schema This feature could easily to remove Mask inventory data could be keep in memory Could develop/deploy independently
28. Got any problem?
29. Performance tuning Problem in mapping stores
30. 5902040112,, 
     ,(08)8336068,0,5,2020/03/20 01:37:44 From Open Data    In LINE SPOT DB 000000000,-, 
      SPOT ID How to make sure they are the same store? Name? Address?
31. Performance Tuning Cache Connection pool tuning Query efficiency check thrift rest Load test Load test Call monitor
32. API Gateway (GraphQL) API Services Load test Load test Query efficiency Call monitor Cache
33. We can do more & better
36. Thank you