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https://issues.apache.org/jira/browse/FLINK-8477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16359834#comment-16359834
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Aljoscha Krettek commented on FLINK-8477:
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I think skipping windows by counting them is not a good choice for general
cases, where you can have windows that are out of order if you have event-time
processing. Specifying a number of windows to skip is also not very accurate
when trying to hit a certain point in time but if it really must be done I
think it could be done in a custom {{ProcessWindowFunction}} (or
{{WindowFunction}}). Although, a better Idea would probably be to filter
windows by a certain start timestamp in the window function.
> Add api to support for user to skip the first incomplete window data
> --------------------------------------------------------------------
>
> Key: FLINK-8477
> URL: https://issues.apache.org/jira/browse/FLINK-8477
> Project: Flink
> Issue Type: Improvement
> Components: DataStream API
> Affects Versions: 1.4.0, 1.3.2
> Reporter: aitozi
> Assignee: aitozi
> Priority: Major
> Fix For: 1.4.2
>
>
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