davidradl commented on code in PR #751: URL: https://github.com/apache/flink-web/pull/751#discussion_r1682445844
########## docs/content/posts/2024-07-15-release-1.20.0.md: ########## @@ -0,0 +1,560 @@ +--- +authors: +- reswqa: + name: "Weijie Guo" + twitter: "WeijieGuo12" +- 1996fanrui: + name: "Rui Fan" + twitter: "1996fanrui" + +date: "2024-07-15T08:00:00Z" +subtitle: "" +title: Announcing the Release of Apache Flink 1.20 +aliases: +- /news/2024/07/15/release-1.20.0.html +--- + +The Apache Flink PMC is pleased to announce the release of Apache Flink 1.20.0. As usual, we are +looking at a packed release with a wide variety of improvements and new features. Overall, 142 +people contributed to this release completing 13 FLIPs and 300+ issues. Thank you! + +Let's dive into the highlights. + +# Standing on the Eve of Apache Flink 2.0 + +Flink 1.0 was released seven years ago. Since several months, the community is actively planning and taking steps towards +the next major release. The new 1.20 release is planned to be the last minor release before Flink 2.0, which is anticipated by the end of 2024. + +Start from Flink 1.19, the community has decided to officially deprecate multiple APIs that were approaching +end of life for a while. In 1.20, we further sorted through all relevant APIs that might need to be replaced +or deprecated to clear the way for the 2.0 release: +- Configuration Improvements: As Flink moves towards version 2.0, we have revisited all runtime & Table API/SQL +configuration options and identified several opportunities to enhance user-friendliness and maintainability. +- Deprecate the Legacy [SinkFunction](https://nightlies.apache.org/flink/flink-docs-release-1.20/api/java/org/apache/flink/streaming/api/functions/sink/SinkFunction.html) API: Since its introduction in Flink 1.12, the [Unified Sink API](https://nightlies.apache.org/flink/flink-docs-release-1.20/api/java/org/apache/flink/api/connector/sink2/Sink.html) +has undergone extensive development and testing. Over multiple release cycles, the API has demonstrated +stability and robustness, aligning with the criteria set forth in [FLIP-197](https://cwiki.apache.org/confluence/display/FLINK/FLIP-197%3A+API+stability+graduation+process) for API stability graduation. +Therefore, we promote the Unified Sink API v2 to `@Public` and deprecate the legacy `SinkFunction` interface. + +It has been seven years since the Flink community's last major release, and we have great expectations for Flink 2.0. +We are planning to release several high-impact features in `2.x`. Some of them are already introduced in Flink 1.20 in MVP (minimum viable product) state and discussed in more detail below. +- Introduce a New Materialized Table for Simplifying Data Pipelines: [FLIP-435](https://cwiki.apache.org/confluence/display/FLINK/FLIP-435%3A+Introduce+a+New+Materialized+Table+for+Simplifying+Data+Pipelines) designed to simplify the development of +data processing pipelines. With dynamic table with uniform SQL statements and freshness, users can define batch Review Comment: I think it would read better to say: With dynamic table with SQL statements -> With dynamic tables, uniform SQL statements -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
