Real-Time Analytics Pipeline
Real-Time Analytics Pipeline
HardHLD0% accepted
Design a real-time analytics pipeline for Hotstar to show live match statistics: viewers count, geographic distribution, peak concurrent users, all updated within seconds. Cover Lambda and Kappa architectures.
Approach
Design real-time analytics pipeline with Lambda/Kappa architecture and Druid.
Input
Hotstar wants viewers per minute for live IPL stream
Output
Event: ViewerHeartbeat every 30s -> Kafka -> Flink aggregates 1-min windows -> Druid; dashboard queries Druid
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