zentol commented on a change in pull request #466:
URL: https://github.com/apache/flink-web/pull/466#discussion_r705963349
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File path: _posts/2021-09-21-release-1.14.0.md
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+---
+layout: post
+title: "Apache Flink 1.14.0 Release Announcement"
+date: 2021-09-21T08:00:00.000Z
+categories: news
+authors:
+- joemoe:
+ name: "Johannes Moser"
+
+excerpt: The Apache Flink community is excited to announce the release of
Flink 1.14.0! Around xxx contributors worked on over xxxx issues to TODO.
+---
+
+Just a couple of days ago the Apache Software Foundation announced it’s annual
report and Apache
+Flink being in the Top 5 in all relevant categories is just an outcome of the
work of the
+community (that has been done yet again) for 1.14.0. The consistency how this
project is moving
+forward is remarkable. Once again 200 plus contributors worked on over 1,000
issues.
+
+Apache Flink not only supports batch and stream processing, but has been
always following the goal
+of making it a unified experience. With Apache Flink 1.14.0 batch and stream
processing moved closer
+together. The first sinks and sources are now providing a unified API
(following FLIP-27 and
+FLIP-143). Hybrid source has been introduced. The DataStream batch mode has
been pushed to the
+TableAPI. Under the hood checkpoints are allowed even after tasks are finished
truly enabling mixed
+or bounded jobs. Existing features have been haromised throughout all
available APIs. From
+DataStream to TableAPI and SQL and vice versa. The DataStream batch mode is
maturing after its
+initial release in 1.13.0.
+
+Fault tolerance is part of Flink’s nature, still it can never be enough. By
using the new option of
+debloating the buffers the checkpoint size can decrease significantly and
reduce checkpointing times
+to a minimum.
+
+That’s not all there is a huge list of improvements and new additions through
out all components.
+Also we had to say goodbye to some features that have been superseded in
recent releases. We hope
+you like the new release and we’d be eager to learn about your experience with
it, which yet
+unsolved problems it solves, what new use-cases it unlocks for you.
+
+{% toc %}
+
+# Notable improvements for a Unified Batch and Stream Processing experience
+
+Apache Flink unlocks both batch and stream processing use cases. There is a
lot of traction for
+both. Initially both features were rather separated, that’s why the API were
not really aligned in
+the first place and also moved into apart over time. With both APIs being
stable users started to
+combine them in their solutions. Having batch style workloads to initially
process historic data and
+then switching into the streaming mode to deal with live data is something
that makes sense. But
+having the two APIs separated not only lead to the mentioned differences but
also to big white spots
+on the sparsity matrices and it became quite confusing what worked with which
API and what not.
+About a year ago the community started to unify the experience by seeing batch
as a special case of
+streaming. The notion of bounded and unbounded streams has been introduced and
initially released in
+the most recent Apache Flink release 1.13. Now this effort has been continued
as Apache Flink not
+only wants to unlock use cases bot also making it a good user experience. The
list below
Review comment:
```suggestion
only wants to unlock use cases but also making it a good user experience.
The list below
```
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