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https://issues.apache.org/jira/browse/FLINK-9620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot reassigned FLINK-9620:
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Assignee: (was: Aitozi)
> Add an alternative option to choose when deal with eventtime cep
> ----------------------------------------------------------------
>
> Key: FLINK-9620
> URL: https://issues.apache.org/jira/browse/FLINK-9620
> Project: Flink
> Issue Type: Improvement
> Components: Library / CEP
> Reporter: Aitozi
> Priority: Major
> Labels: auto-unassigned
>
> Now when deal with eventtime, it use the elementQueue to buffer event to work
> with the out of order data, I think its ok. But when the key is very
> fragmented, every time the watermark advanced , all key's timer have to been
> evaluted. What about add an alternative option that indicates the stream has
> been ordered updtream, which will simply the logic when deal with cep
> eventtime, the work of ordering a stream by time can be done upstream by
> userself by the window or other way.
> What's your guys idea [~dawidwys] [~kkl0u]
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