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Kafka Summit London 2019

May 13-14, 2019 | London


Lei Chen

Team Lead, Bloomberg L.P.

Lei is currently leading the streaming platform effort in Derivative Data Group at Bloomberg L.P., where hundreds of millions of market data need to be processed in real time. He’s been working on building streaming analytics pipelines on different streaming engines, including Kafka Streams, Flink, etc.


Why My Streaming Job is Slow – Profiling and Optimizing Kafka Streams Apps

Kafka Streams performance monitoring and tuning is important for many reasons, including identifying bottlenecks, achieving greater throughput, and capacity planning. In this talk we’ll share the techniques we used to achieve greater performance and save on compute, storage, and cost. We’ll cover: Identifying design bottlenecks in by reviewing logs, metrics, ... Read More

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