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Spark magic: How high-level pipelines become distributed hardcore

Day 2

RU

Spark is the most popular tool for building data pipelines. Every data engineer knows Spark, blah-blah-blah… OK, but Spark is just a distributed Java Streams, right? But how does it work then? Oh, it turns out you can't just call "flatMap" or "groupBy" to a remote machine. Codegen! Interested? Come and find more!

  • #kotlin
  • #codegen
  • #bigdata

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Invited experts