[
https://issues.apache.org/jira/browse/FLINK-3554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15177614#comment-15177614
]
ASF GitHub Bot commented on FLINK-3554:
---------------------------------------
Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/pull/1750#issuecomment-191694897
It is a matter of how we want to define the semantics.
For windows that do not depend on event time, should incomplete windows be
emitted or not? There are arguments for both. So far, most users requested to
not have incomplete windows emitted.
> Bounded sources should emit a Max Watermark when they are done
> --------------------------------------------------------------
>
> Key: FLINK-3554
> URL: https://issues.apache.org/jira/browse/FLINK-3554
> Project: Flink
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 1.0.0
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Priority: Blocker
> Fix For: 1.0.0
>
>
> For proper event time support in bounded sources, these sources should emit a
> final watermark before shutting down.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
