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https://issues.apache.org/jira/browse/FLINK-6297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17328791#comment-17328791
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Flink Jira Bot commented on FLINK-6297:
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This major issue is unassigned and itself and all of its Sub-Tasks have not
been updated for 30 days. So, it has been labeled "stale-major". If this ticket
is indeed "major", please either assign yourself or give an update. Afterwards,
please remove the label. In 7 days the issue will be deprioritized.
> CEP timeout does not trigger under certain conditions
> -----------------------------------------------------
>
> Key: FLINK-6297
> URL: https://issues.apache.org/jira/browse/FLINK-6297
> Project: Flink
> Issue Type: Bug
> Components: Library / CEP
> Affects Versions: 1.2.0
> Reporter: Vijayakumar Palaniappan
> Priority: Major
> Labels: stale-major
>
> -TimeoutPattern does not trigger under certain conditions. Following are the
> preconditions:
> -Assume a pattern of Event A followed by Event B within 2 Seconds
> -PeriodicWaterMarks every 1 second
> -Assume following events have arrived.
> -Event A-1[time: 1 sec]
> -Event B-1[time: 2 sec]
> -Event A-2[time: 2 sec]
> -Event A-3[time: 5 sec]
> -WaterMark[time: 5 sec]
> I would assume that after watermark arrival, Event A-1,B-1 detected. A-2
> timed out. But A-2 timeout does not happen.
> if i use a punctuated watermark and generate watermark for every event, it
> seems to work as expected.
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