Re: [ANNOUNCE] Flink 1.0.0 has been released

Posted by Stephan Ewen on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/ANNOUNCE-Flink-1-0-0-has-been-released-tp5361p5385.html

@Igor: State from the CEP library (like what was the last observed event for a certain ID or so) is kept in Flink's state mechanisms (the key/value state)

Have a look at these docs for details:

  - Working with State: https://ci.apache.org/projects/flink/flink-docs-release-1.0/apis/streaming/state.html

  - Fault tolerance in general: https://ci.apache.org/projects/flink/flink-docs-release-1.0/apis/streaming/fault_tolerance.html

  - Changing how state is stored internally (via state backends): https://ci.apache.org/projects/flink/flink-docs-release-1.0/apis/streaming/state_backends.html

On Tue, Mar 8, 2016 at 8:32 PM, Igor Berman <[hidden email]> wrote:

Congratulations!

Very nice work, very interesting features.

One question regarding CEP: do you think it's feasible to define pattern over window of 1 month or even more?

Is there some deep explanation regarding how this partial states are saved?

I mean events that create "funnel" might be separated by very large periods of inactivity/noise

 

On 8 March 2016 at 17:17, Kostas Tzoumas <[hidden email]> wrote:

Hi everyone!

As you might have noticed, Apache Flink 1.0.0 has been released and announced!

You can read more about the release at the ASF blog and the Flink blog

- https://blogs.apache.org/foundation/entry/the_apache_software_foundation_announces88

- http://flink.apache.org/news/2016/03/08/release-1.0.0.html 

Don't forget to retweet and spread the news :-)

- https://twitter.com/TheASF/status/707174116969857024 

- https://twitter.com/ApacheFlink/status/707175973482012672 

Check out the changelog and the migration guide, download the release, and check out the documentation

- http://flink.apache.org/blog/release_1.0.0-changelog_known_issues.html

- https://cwiki.apache.org/confluence/display/FLINK/Migration+Guide%3A+0.10.x+to+1.0.x

- https://cwiki.apache.org/confluence/display/FLINK/Stability+Annotations 

- http://flink.apache.org/downloads.html

- https://ci.apache.org/projects/flink/flink-docs-release-1.0/

Many congratulations to the Flink community for making this happen!

Best,

Kostas