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https://issues.apache.org/jira/browse/FLINK-20443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17439283#comment-17439283
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Arvid Heise commented on FLINK-20443:
-------------------------------------
Merged into 1.13 as
9cd7b421e6ec9cbff0995761ca9c19e578018a42..0f14e4dd9bd38782b90a6a5633fad0d172421e86.
> ContinuousProcessingTimeTrigger doesn't fire at the end of the window
> ---------------------------------------------------------------------
>
> Key: FLINK-20443
> URL: https://issues.apache.org/jira/browse/FLINK-20443
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream
> Reporter: Gee
> Assignee: liwei li
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.15.0
>
>
>
> {code:java}
> srcStream
> .timeWindowAll(Time.seconds(60))
> .trigger(ContinuousProcessingTimeTrigger.of(Time.seconds(10)))...
> {code}
>
> This can correctly calculate the following interval result : 0-10s 10-20s
> 20-30s 30-40s 40-50s
> But this lost data which was send in 50-60s.
> Because when the first window ends, the time is 59.9999s, it is not equal to
> window-end-time(60s).So it will not enter the if judgment.
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