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From "Maximilian Michels (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-5149) ContinuousEventTimeTrigger doesn't fire at the end of the window
Date Thu, 24 Nov 2016 10:36:59 GMT

     [ https://issues.apache.org/jira/browse/FLINK-5149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Maximilian Michels updated FLINK-5149:
    Affects Version/s: 1.2.0

> ContinuousEventTimeTrigger doesn't fire at the end of the window
> ----------------------------------------------------------------
>                 Key: FLINK-5149
>                 URL: https://issues.apache.org/jira/browse/FLINK-5149
>             Project: Flink
>          Issue Type: Bug
>          Components: Streaming
>    Affects Versions: 1.2.0, 1.1.3
>            Reporter: Maximilian Michels
>            Assignee: Maximilian Michels
>             Fix For: 1.2.0
> The ContinuousEventTimeTrigger registers a timer when elements arrive. The timers might
be registered past the end of the window. In this case, the window is cleaned up and doesn't
fire at all. That is certainly not what users have in mind when they use the custom trigger.
> I proposed to let it behave like a normal EventTimeTrigger in addition to its continuous
firing capabilities. So it should fire at the end of the window regardless of timers set.

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