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Posted to issues@flink.apache.org by "Kostas Kloudas (JIRA)" <ji...@apache.org> on 2017/05/03 10:12:04 UTC

[jira] [Closed] (FLINK-4395) Eager processing of late arrivals in CEP operator

     [ https://issues.apache.org/jira/browse/FLINK-4395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kostas Kloudas closed FLINK-4395.
---------------------------------
    Resolution: Invalid

> Eager processing of late arrivals in CEP operator
> -------------------------------------------------
>
>                 Key: FLINK-4395
>                 URL: https://issues.apache.org/jira/browse/FLINK-4395
>             Project: Flink
>          Issue Type: Improvement
>          Components: CEP
>            Reporter: Till Rohrmann
>            Assignee: Ivan Mushketyk
>            Priority: Minor
>
> At the moment elements are only processed after the CEP operator has received a watermark larger than the elements (in EventTime mode). In case of late arrivals this means that the late elements are not processed until the next watermark has arrived.
> In order to decrease the latency for this scenario, I propose to eagerly process late arrivals in the CEP operator.



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