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.
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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.
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07 Sep 2021
Ingo Buerk & Daisy Tsang
Part one of this tutorial will teach you how to build and run a custom source connector to be used with Table API and SQL, two high-level abstractions in Flink. The tutorial comes with a bundled docker-compose setup that lets you easily run the connector. You can then try it out with Flink’s SQL client.
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31 Aug 2021
Seth Wiesman (@sjwiesman), Igal Shilman (@IgalShilman), & Tzu-Li (Gordon) Tai (@tzulitai)
Stateful Functions is a cross-platform stack for building Stateful Serverless applications, making it radically simpler to develop scalable, consistent, and elastic distributed applications.
This new release brings various improvements to the StateFun runtime, a leaner way to specify StateFun module components, and a brand new GoLang SDK!
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31 Aug 2021
Johannes Moser
Hint
Update 29th of September: Today
Apache Flink 1.14
has been released. For sure we'd still like to hear your feedback.
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09 Aug 2021
Xiaoling He
The Apache Flink community released the next bugfix version of the Apache Flink 1.11 series.
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06 Aug 2021
Yun Tang
The Apache Flink community released the second bugfix version of the Apache Flink 1.13 series.
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06 Aug 2021
Jingsong Lee
The Apache Flink community released the next bugfix version of the Apache Flink 1.12 series.
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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.
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28 May 2021
Dawid Wysakowicz (@dwysakowicz)
The Apache Flink community released the first bugfix version of the Apache Flink 1.13 series.
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