Stream processing with Kafka streams

on YouTube ↗27m

" summary

Starts with a clear claim: Kafka Streams is a lightweight in‑process stream library that removes manual offset and state plumbing. Demonstrates code using Kafka Streams DSL and the lower‑level Processor API, implements tumbling and hopping window counts, materialises aggregations to local state stores, and shows stream‑table and stream‑stream joins. Compares these examples to a plain producer/consumer approach, explains where you must manage offsets and storage yourself, and shows how the library embeds into a Java app and scales across instances.

AI-written summary · about

" chapters (5)

1. 0:00Introduction
2. 1:02Stream processing basics
3. 10:26Kafka Streams overview
4. 20:32Demo walkthrough
5. 25:07Conclusion and Q&A

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