[
https://issues.apache.org/jira/browse/FLINK-22641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Leonard Xu closed FLINK-22641.
------------------------------
Resolution: Invalid
Please use English in Jira for all users/devs can understand your report,
feel free to reopen after changed your description.
> flink 1.13.0 文档 Concepts 下的 Timely Stream Processing 目录下有关waterMark描述
> ---------------------------------------------------------------------
>
> Key: FLINK-22641
> URL: https://issues.apache.org/jira/browse/FLINK-22641
> Project: Flink
> Issue Type: Improvement
> Components: Documentation
> Reporter: 金翔
> Priority: Minor
> Attachments: image-2021-05-12-14-32-08-269.png,
> image-2021-05-12-15-01-44-125.png
>
>
> 在flink 1.13.0 文档中，Concepts 标题下的 *Timely Stream Processing* 实时流处理 文档描述
> [Event time and
> Watermarks|https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/concepts/time/#event-time-and-watermarks]
> 乱序流中waterMark和event
> 时间戳的乱序应稍微调整一下，因为waterMark到达以后表示的是当前的时间戳之前的数据都已经到达，在W(11)分界线的时候，后面是
> E(14)，而在之前有 E(15)，在单流中显然不太合理，同理在 W(17)的后面是E(19)，而在之前有
> E(22)和E(20)两条event。waterMark处理乱序和运行延迟的到达的情况下，建议将E(14)和E(15)调换位置，同理在
> W(17)的地方，E(19)和E(20)调换位置同时将E(22)和E(12)去掉或者换成其他的event时间戳，修改的图也粘贴在附件中，谢谢！！！
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
