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https://issues.apache.org/jira/browse/FLINK-5149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15690338#comment-15690338
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ASF GitHub Bot commented on FLINK-5149:
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Github user mxm commented on the issue:
https://github.com/apache/flink/pull/2860
CC @kl0u @aljoscha
> 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: 1.1.3
> 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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