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https://issues.apache.org/jira/browse/FLINK-6055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15927800#comment-15927800
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Fabian Hueske commented on FLINK-6055:
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I think the parallelism 1 case is a special case, but probably one of the more
common ones.
Since there is a decent work around which only adds a little bit of overhead
(we could use a Boolean with 1 byte as key), there is not an immediate need to
add this feature, IMO.
> Supported setting timers on a Non-Keyed Stream
> ----------------------------------------------
>
> Key: FLINK-6055
> URL: https://issues.apache.org/jira/browse/FLINK-6055
> Project: Flink
> Issue Type: New Feature
> Components: DataStream API
> Reporter: sunjincheng
> Assignee: sunjincheng
>
> After [FLINK-4460] Allow ProcessFunction on non-keyed streams, I want
> supported setting timers on a Non-Keyed Stream. What do you think?
> [~aljoscha]
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