Ververica Blog

Apache Flink, stream processing, event-driven applications, and more.

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Using Apache Flink for Smart Cities: the case of Warsaw

April 10, 2019

Authors: Piotr Wawrzyniak & Jarosław Legierski

This blog post describes how we used Apache Flink as the primary stream processing framework for a Smart City project in the city of Warsaw in Poland. This post is a follow up from our presentation...

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On Designing a Stream Processing Benchmark

July 27, 2017

Update December 18, 2017: We wrote a follow-up blog post about stream processing benchmarks that goes into more detail about the issues we see with common benchmarking methods. It serves as a useful addendum to this first post. There comes a time...

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Dynamically Configured Stream Processing: How BetterCloud Built an Alerting System with Apache Flink®

June 29, 2017

Many Apache Flink® users are building applications for alerting or anomaly detection, and ING and Mux are two such examples from the most recent Flink Forward conference.

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data Artisans - Mesosphere Webinar + Live Q&A: April 25 at 10am Pacific Time

March 29, 2017

Jamie Grier, data Artisans' Director of Applications Engineering, will co-host a webinar with members of the Mesosphere team on April 25, 2017, at 10am Pacific Time. You can register here. We hope you can join us! Here's a summary of what the...

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Queryable State in Apache Flink® 1.2.0: An Overview & Demo

March 24, 2017

Ufuk Celebi (@iamuce) is a co-founder and software engineer at data Artisans.  2016 was the year that stateful, event-time, and event-at-a-time stream processing arrived as the paradigm for high-throughput, low-latency, and accurate computations....

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Drivetribe's Modern Take On CQRS With Apache Flink®

March 09, 2017

This is a guest post from Aris Koliopoulos, a senior software engineer at London-based Drivetribe. Drivetribe is the world’s digital hub for motoring. The platform was created by former Top Gear presenters Jeremy Clarkson, Richard Hammond, and...

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Stream Processing Myths Debunked

November 23, 2016

By @kostas_tzoumas and @wints Needless to say, we here at data Artisans spend a lot of time thinking about stream processing. Even cooler: we spend a lot of time helping others think about stream processing and how to apply streaming to data...

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Savepoints, Part 2: Streaming Applications in the Pit Lane

November 16, 2016

By Fabian Hueske (@fhueske) and Mike Winters (@wints) Last month, we gave a high-level overview of Apache Flink® savepoints and touched on why and how you’d reprocess data in a streaming application. If you haven’t already read that post, or if...

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Savepoints: Turning Back Time

October 14, 2016

This post is the first in a series where the data Artisans team will highlight some of Apache Flink’s® core features. By Fabian Hueske (@fhueske) and Mike Winters (@wints) Stream processing is commonly associated with ‘data in motion’, powering...

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Apache Flink and Apache Kafka Streams

August 31, 2016

This blog post is written jointly by Stephan Ewen, CTO of data Artisans, and Neha Narkhede, CTO of Confluent. You can also find this post at the Confluent blog. The open source stream processing space is currently exploding, with more systems...

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