Featured Author

Kostas Tzoumas
Co-Founder and CEO, Data Artisans

Kostas Tzoumas is co-founder and CEO of data Artisans, a company created by the original creators of the Apache Flink framework, and a PMC member of Apache Flink. Before founding data Artisans, Kostas was a postdoctoral researcher at TU Berlin, with Microsoft Research, and Aalborg University.

Author's Posts

Posted on April 12, 2016 by Kostas Tzoumas

In this post, we focus on a seemingly simple, extremely widespread, but surprisingly difficult (in fact, an unsolved) problem in practice: counting in streams.

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