07 Jul 2021 Piotr Nowojski (@PiotrNowojski)
Apache Flink 1.13 introduced a couple of important changes in the area of backpressure monitoring and performance analysis of Flink Jobs. This blog post aims to introduce those changes and explain how to use them.
28 May 2021 Dawid Wysakowicz (@dwysakowicz)
The Apache Flink community released the first bugfix version of the Apache Flink 1.13 series.
21 May 2021 Arvid Heise
The Apache Flink community released the next bugfix version of the Apache Flink 1.12 series.
06 May 2021 Robert Metzger (@rmetzger_)
Apache Flink 1.13 introduced Reactive Mode, a big step forward in Flink's ability to dynamically adjust to changing workloads, reducing resource utilization and overall costs. This blog post showcases how to use this new feature on Kubernetes, including some lessons learned.
03 May 2021 Stephan Ewen (@StephanEwen) & Dawid Wysakowicz (@dwysakowicz)
The Apache Flink community is excited to announce the release of Flink 1.13.0! Around 200 contributors worked on over 1,000 issues to bring significant improvements to usability and observability as well as new features that improve the elasticity of Flink's Application-style deployments.
29 Apr 2021 Arvid Heise
The Apache Flink community released the next bugfix version of the Apache Flink 1.12 series.
15 Apr 2021 Igal Shilman (@IgalShilman) & Tzu-Li (Gordon) Tai (@tzulitai)
The Apache Flink community is happy to announce the release of Stateful Functions (StateFun) 3.0.0! Stateful Functions is a cross-platform stack for building Stateful Serverless applications, making it radically simpler to develop scalable, consistent, and elastic distributed applications.
11 Mar 2021 Dawid Wysakowicz (@dwysakowicz)
Apache Flink 1.12 introduced batch execution mode through FLIP-140. This blog post discusses when to use the new mode, discusses its benefits and gives examples of programs that can be run in it.
03 Mar 2021 Yuan Mei & Roman Khachatryan
The Apache Flink community released the next bugfix version of the Apache Flink 1.12 series.
10 Feb 2021 Yang Wang
Kubernetes provides built-in functionalities that Flink can leverage for JobManager failover. In Flink 1.12 (FLIP-144), the community implemented a Kubernetes High Availability (HA) service as an alternative to ZooKeeper for highly available production setups. In this blogpost, we will have a close look at how to deploy Flink applications natively on Kubernetes cluster with HA.