04 Jan 2022 Zhilong Hong , Zhu Zhu , Daisy Tsang , & Till Rohrmann (@stsffap)
To improve the performance of the scheduler for large-scale jobs, several optimizations were introduced in Flink 1.13 and 1.14. In this blog post we'll take a look at them.
22 Dec 2021 Igal Shilman & Seth Wiesman
The Apache Flink community has released an emergency bugfix version of Apache Flink Stateful Function 3.1.1.
16 Dec 2021 Chesnay Schepler
The Apache Flink community has released emergency bugfix versions of Apache Flink for the 1.11, 1.12, 1.13 and 1.14 series.
10 Dec 2021 Konstantin Knauf
Apache Flink is affected by an Apache Log4j Zero Day (CVE-2021-44228). This blog post contains advise for users on how to address this.
03 Nov 2021 Johannes Moser
A look back at the development cycle for Flink 1.14
26 Oct 2021 Yingjie Cao (Kevin) & Daisy Tsang
Flink has implemented the sort-based blocking shuffle (FLIP-148) for batch data processing. In this blog post, we will take a close look at the design & implementation details and see what we can gain from it.
26 Oct 2021 Yingjie Cao (Kevin) & Daisy Tsang
Flink has implemented the sort-based blocking shuffle (FLIP-148) for batch data processing. In this blog post, we will take a close look at the design & implementation details and see what we can gain from it.
19 Oct 2021 Chesnay Schepler
The Apache Flink community released the third bugfix version of the Apache Flink 1.13 series.
29 Sep 2021 Stephan Ewen (@StephanEwen) & Johannes Moser (@joemoeAT)
The Apache Flink community is excited to announce the release of Flink 1.14.0! More than 200 contributor worked on over 1,000 issues. The release brings exciting new features like a more seamless streaming/batch integration, automatic network memory tuning, a hybrid source to switch data streams between storgage systems (e.g., Kafka/S3), Fine-grained resource management, PyFlink performance and debugging enhancements, and a Pulsar connector.
07 Sep 2021 Ingo Buerk & Daisy Tsang
In part one of this tutorial, you learned how to build a custom source connector for Flink. In part two, you will learn how to integrate the connector with a test email inbox through the IMAP protocol and filter out emails using Flink SQL.