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Posted to issues@flink.apache.org by "Robert Metzger (JIRA)" <ji...@apache.org> on 2019/02/28 15:25:00 UTC
[jira] [Updated] (FLINK-9192) Undo parameterization of StateMachine
Example
[ https://issues.apache.org/jira/browse/FLINK-9192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Metzger updated FLINK-9192:
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Component/s: Examples
> Undo parameterization of StateMachine Example
> ---------------------------------------------
>
> Key: FLINK-9192
> URL: https://issues.apache.org/jira/browse/FLINK-9192
> Project: Flink
> Issue Type: Improvement
> Components: Examples
> Reporter: Stephan Ewen
> Priority: Major
>
> The example has been changed to add parametrization and a different sink.
> I would vote to undo these changes, the make the example less nice and use non-recommended sinks:
> - For state backend, incremental checkpoints, async checkpoints, etc. having these settings in the example blows up the parameter list of the example and distracts from what the example is about.
> - If the main reason for this is an end-to-end test, then these settings should go into the test's Flink config.
> - The {{writeAsText}} is a sink that is not recommended to use, because it is not integrated with checkpoints and has no well defined semantics.
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