medium10 pts · first answer countskafkakafka-streamsjoins

Matching orders with payments

You want to match each order event with its payment event, which usually arrives within 10 minutes. Both are streams keyed by order_id. What does a KStream-KStream join need?

A.A GlobalKTable for the paymentsB.Compaction on both topicsC.The same number of consumers as partitionsD.A join window, such as 10 minutes

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Matching orders with payments

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