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https://issues.apache.org/jira/browse/FLINK-5710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15855942#comment-15855942
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Stefano Bortoli commented on FLINK-5710:
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Just to track this, what you had in mind is something related to the time
granularity of the timestamp? e.g. procTime(N * TIMEUNIT.SECOND/MILLISECOND)
and then the function returns a normalized processing time to support the join
beyond mere coincidence?
> Add ProcTime() function to indicate StreamSQL
> ---------------------------------------------
>
> Key: FLINK-5710
> URL: https://issues.apache.org/jira/browse/FLINK-5710
> Project: Flink
> Issue Type: New Feature
> Components: DataStream API
> Reporter: Stefano Bortoli
> Assignee: Stefano Bortoli
> Priority: Minor
>
> procTime() is a parameterless scalar function that just indicates processing
> time mode
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