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Posted to issues@flink.apache.org by "Yun Tang (Jira)" <ji...@apache.org> on 2023/03/21 11:54:00 UTC

[jira] [Assigned] (FLINK-31536) Support to set watermark emit strategy in sql layer

     [ https://issues.apache.org/jira/browse/FLINK-31536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yun Tang reassigned FLINK-31536:
--------------------------------

    Assignee: Yuan Kui

> Support to set watermark emit strategy in sql layer
> ---------------------------------------------------
>
>                 Key: FLINK-31536
>                 URL: https://issues.apache.org/jira/browse/FLINK-31536
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Runtime
>            Reporter: Yuan Kui
>            Assignee: Yuan Kui
>            Priority: Major
>             Fix For: 1.18.0
>
>
> Support to configure the watermark emit strategy for the source which implements the `SupportsWatermarkPushDown` interface. 
> User could configure the watermark emit strategy in flink sql job with table options or 'OPTIONS' hint，as discussed in  [https://cwiki.apache.org/confluence/display/FLINK/FLIP-296%3A+Extend+watermark-related+features+for+SQL]
>  



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