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Data Engineering

How Expedia Monitors 1000+ A/B Tests in Real Time with Flink and Kafka

A look inside the pipeline that spots underperforming experiments in minutes and not days

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Data Tinkerer
Jul 24, 2025
∙ Paid

Fellow Data Tinkerers!

Today we will look at how Expedia Group monitors A/B tests at a large scale

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Now, with that out of the way, let’s get the real-time monitoring of A/B tests by Expedia

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