Aljoscha Krettek

Aljoscha Krettek is a co-founder at Ververica where he works on the Flink APIs in the open source. He is also a PMC member at Apache Flink and Apache Beam. Before working on Flink, he studied Computer Science at TU Berlin, he has worked at IBM Germany and at the IBM Almaden Research Center in San Jose. Aljoscha has spoken at Hadoop Summit, Strata, Flink Forward and several meetups about stream processing and Apache Flink before.

Apache Flink

by Aljoscha Krettek 11 April 2019

What's new in Flink 1.8.0?

This post originally appeared on the Apache Flink blog. It was reproduced here under the Apache...

Apache Flink

by Aljoscha Krettek 15 January 2019

The transformation of (open source) data processing

This blog post is based on a talk I gave at the Big Data Spain Conference 2018in Madrid. The post...

Apache Flink Flink Features Flink SQL

by Aljoscha Krettek 06 November 2018

Flink SQL for powerful querying of data streams and data at rest

While Flink SQL was initially released with Flink 1.1.0 back in August 2016, recent Flink releases...

Apache Flink Flink Features

by Aljoscha Krettek 15 December 2017

Curious Case of the Broken Benchmark: Revisiting Flink vs Databricks

Tl;dr For the past few months, Databricks has been promoting an Apache Spark vs. Apache Flink vs....

Apache Flink Flink Features

by Aljoscha Krettek 12 December 2017

Announcing the Apache Flink 1.4.0 Release

This post originally appeared on the Apache Flink blog. It was reproduced here under the Apache...

Meet The Engineer

by Aljoscha Krettek 29 August 2017

Meet the Engineer: Tzu-Li (Gordon) Tai

In this this edition of our "Meet the Engineer" series, I’d like to introduce my colleague Gordon...

Apache Flink

by Aljoscha Krettek 27 April 2016

How Apache Flink™ Enables New Streaming Applications, Part 3

This blog post is the third part of our series on how Apache Flink™ enables new stream processing...

Aljoscha Krettek