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Aljoscha Krettek

Aljoscha Krettek

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.

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Apache Flink, VERA, Ververica

(Re)Introducing Ververica

by Dawn Leamon 31 July 2024

This blog provides a brief history of Ververica, our vision, and why you should choose Ververica for your streaming data needs.

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Featured

Ververica Platform

Ververica Platform 2.13.1 is Released

by Ververica 21 June 2024

The Ververica Platform 2.13.1 release is here! We're excited to share the latest changes with you.

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Featured

Ververica Platform

Ververica Platform 2.13.0 is Released!

by Ververica 16 May 2024

Check out the newest features! The latest update to Ververica Platform has now been released and is generally available (GA) for all users.

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Featured

Ververica Platform

Ververica Platform 2.12 is Released!

by Ververica 22 December 2023

Check out the newest features! The latest update to Ververica Platform has now been released and is generally available (GA) for all users.

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Featured

Apache Flink, Flink Forward, Ververica Cloud, Ververica Academy

Highlights from Flink Forward Seattle 2023

by Karin Landers 16 November 2023

Now that Flink Forward Seattle 2023 is over, we’re excited to share that the event was a big (Flinking) success! Flink Forward is *the* conference dedicated entirely to Apache Flink®, and includes...

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Flink-1.8
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...

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data processing, Apache Flink, stream processing, opens source
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...

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Apache Flink, Flink SQL, streaming SQL, stream processing, stateful stream processing
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...

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Apache Flink vs. Databricks Runtime
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....

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Apache Flink logo
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...

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Tzu-Li (Gordon) Tai
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...

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Flink, Apache Flink, Session Windows, Flink Window function
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...

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