Hasura Con'21 Recap - GraphQL subscriptions

Transcript

1. HASURA CON 21 Recap Part 1 karszawa

2. @karszawa Engineering Lead at dinii Inc. TypeScript, React, GraphQL

3. Hasura Con 2 1 SQL Server subscriptions: Up and running

   Delivering real-time statistics for the 2 021 Olympics

4. GraphQL subscription Hasura WebSocket query Firestore onSnapshot Hasura onSnapshot

5. Delivering real-time statistics for the 2 0 2 1 Olympics

   The Washington Post non-Hasura AWS Step Function, Amazon Simple Queue Service, Pusher 
 Hasura with subscription Simple & Easy

6. KD KD

7. Hasura subscription 1 1 SQL WebSocket multiplexing 🤨 😄 っ

   select * 🤨 from orde r where customerId = xxx select * 🤨 from orde r where customerId = yyy select * 😄 from orde r wher e customerId = xxx O R customerId = yyy

8. KD 1 
 
 
 Cloud Run Hasura 50 10

   Cloud SQL PostgreSQL CPU 90 60% 🤔 multiplexing 💡

9. multiplexing 😔 
 
 Cloud Run 80 80 250 WebSocket

10. WebSocket Cloud Run

11. Hasura NG 🙅 ⾒ Hasura DB 
 Cloud Run App

    Engine 
 Hasura Cloud っ DB GCP

12. KD 30 🤯 
 DB Hasura KD subscription 1,2s 30s

    
 1,2s

13. Hasura 1 1 SQL 1 ⾒ Cloud SQL 


14. PostgreSQL 🎉 
 subscription 🙅 Hasura Haskell

15. 👋 Hasura multiplexing っ 100 
 っ 1 っ 


    
 MySQL PostgreSQL MySQL