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https://issues.apache.org/jira/browse/FLINK-2779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14941144#comment-14941144
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ASF GitHub Bot commented on FLINK-2779:
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Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/pull/1208#issuecomment-145024435
Global windows are not parallel, not in any system, it is inherent in the
operation.
You can pre-aggregate in parallel, if the windows are time windows. These
are probably the most common windows. Any other windows are not even supported
in any other system that I have worked with...
> Update documentation to reflect new Stream/Window API
> -----------------------------------------------------
>
> Key: FLINK-2779
> URL: https://issues.apache.org/jira/browse/FLINK-2779
> Project: Flink
> Issue Type: Sub-task
> Components: Streaming
> Reporter: Aljoscha Krettek
> Assignee: Kostas Tzoumas
> Fix For: 0.10
>
>
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