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Posted to issues@flink.apache.org by "Paul Lin (JIRA)" <ji...@apache.org> on 2018/10/26 01:41:00 UTC

[jira] [Commented] (FLINK-10680) Unable to set negative offsets for TumblingEventTimeWindow

    [ https://issues.apache.org/jira/browse/FLINK-10680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16664508#comment-16664508 ] 

Paul Lin commented on FLINK-10680:
----------------------------------

Hi [~yanghua], I've created a PR for this, would you please have a look? 

https://github.com/apache/flink/pull/6932

> Unable to set negative offsets for TumblingEventTimeWindow
> ----------------------------------------------------------
>
>                 Key: FLINK-10680
>                 URL: https://issues.apache.org/jira/browse/FLINK-10680
>             Project: Flink
>          Issue Type: Bug
>          Components: DataStream API
>    Affects Versions: 1.6.1
>            Reporter: Paul Lin
>            Assignee: vinoyang
>            Priority: Major
>
> The following code given in documentation throws an IllegalArgumentException: TumblingEventTimeWindows parameters must satisfy 0 <= offset < size.
> > TumblingEventTimeWindows.of(Time.days(1), Time.hours(-8));
> By design, the offset could be negative to fit in different time zones.



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