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by Fabian Hueske October 05, 2018

6 things to consider when defining your Apache Flink cluster size

This is the first episode of a blog series provide some easy-to-digest best practices and advice on how to leverage the power of Apache Flink and make the best use of the different Flink features....

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by Fabian Hueske September 25, 2018

State TTL for Apache Flink: How to Limit the Lifetime of State

A common requirement for many stateful streaming applications is the ability to control how long application state can be accessed (e.g., due to legal regulations like GDPR) and when to discard...

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by Fabian Hueske September 21, 2018

Latest improvements for Apache Flink with the release of Flink 1.5.4 and 1.6.1

The Apache Flink® community just released two bugfix versions, Apache Flink 1.5.4 and Apache Flink 1.6.1 including many resolved issues and improvements.

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by Till Rohrmann August 09, 2018

Apache Flink 1.6.0: What’s new in the latest Apache Flink release

The Apache Flink® community has just release v. 1.6.0 with major improvements and additions to the technology. The community worked hard in the last 2+ months to resolve more than 360 issues and...

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by Fabian Hueske August 02, 2018

A Practical Guide to Broadcast State in Apache Flink

Since version 1.5.0, Apache FlinkⓇ features a new type of state which is called Broadcast State. In this post, we explain what Broadcast State is, and show an example of how it can be applied to...

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by Till Rohrmann July 10, 2018

Apache Flink® Master Branch Monthly: New in Flink in June 2018

Thanks to Dawid Wysakowicz, Piotr Nowojski, and Stefan Richter for their contributions and support in this blog post. At the beginning of the year, we introduced the Flink Master Monthly blog post...

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by Fabian Hueske May 25, 2018

Apache Flink 1.5.0 Release Announcement

This post originally appeared on the Apache Flink blog. It was reproduced here under the Apache License, Version 2.0. The Apache Flink community is thrilled to announce the 1.5.0 release. Over the...

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by Till Rohrmann March 15, 2018

Apache Flink® Master Branch Monthly: New in Flink in February 2018

Thanks to Stefan Richter, Kostas Kloudas, and Chesnay Schepler for their contributions to this post. Last month, we introduced our first ever Flink Master Monthly blog post so we could highlight...

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by Piotr Nowojski February 15, 2018

An Overview of End-to-End Exactly-Once Processing in Apache Flink® (with Apache Kafka, too!)

This post is an adaptation of Piotr Nowojski’s presentation from Flink Forward Berlin 2017. You can find the slides and a recording of the presentation on the Flink Forward Berlin website.Apache...

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