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Hasura Con'21 Recap - GraphQL subscriptions
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Hiroaki KARASAWA
July 08, 2021
Technology
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Hasura Con'21 Recap - GraphQL subscriptions
Hiroaki KARASAWA
July 08, 2021
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Transcript
HASURA CON 21 Recap Part 1 karszawa
@karszawa Engineering Lead at dinii Inc. TypeScript, React, GraphQL
Hasura Con 2 1 SQL Server subscriptions: Up and running
Delivering real-time statistics for the 2 021 Olympics
GraphQL subscription Hasura WebSocket query Firestore onSnapshot Hasura onSnapshot
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
KD KD
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
KD 1 Cloud Run Hasura 50 10
Cloud SQL PostgreSQL CPU 90 60% 🤔 multiplexing 💡
multiplexing 😔 Cloud Run 80 80 250 WebSocket
WebSocket Cloud Run
Hasura NG 🙅 ⾒ Hasura DB Cloud Run App
Engine Hasura Cloud っ DB GCP
KD 30 🤯 DB Hasura KD subscription 1,2s 30s
1,2s
Hasura 1 1 SQL 1 ⾒ Cloud SQL
PostgreSQL 🎉 subscription 🙅 Hasura Haskell
👋 Hasura multiplexing っ 100 っ 1 っ
MySQL PostgreSQL MySQL