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https://issues.apache.org/jira/browse/FLINK-8470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16337347#comment-16337347
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ASF GitHub Bot commented on FLINK-8470:
---------------------------------------
Github user GJL commented on the issue:
https://github.com/apache/flink/pull/5342
Could it be that the ticket in the title of the PR is wrong?
https://issues.apache.org/jira/browse/FLINK-8470 seems to be about something
else.
> DelayTrigger and DelayAndCountTrigger in Flink Streaming Window API
> -------------------------------------------------------------------
>
> Key: FLINK-8470
> URL: https://issues.apache.org/jira/browse/FLINK-8470
> Project: Flink
> Issue Type: New Feature
> Components: Streaming
> Affects Versions: 2.0.0
> Reporter: Vijay Kansal
> Priority: Major
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> In Flink streaming API, we do not have any in-built window trigger(s)
> available for the below use cases:
> 1. DelayTrigger: Window function should trigger in case the 1st element
> belonging to this window arrived more than maxDelay(ms) before the current
> processing time.
> 2. DelayAndCountTrigger: Window function should trigger in case the 1st
> element belonging to this window arrived more than maxDelay(ms) before the
> current processing time or there are more than maxCount elements in the
> window.
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