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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2020/10/13 08:10:00 UTC

[jira] [Assigned] (FLINK-19608) Support window TVF based window aggreagte in planner

     [ https://issues.apache.org/jira/browse/FLINK-19608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jark Wu reassigned FLINK-19608:
-------------------------------

    Assignee: Jark Wu

> Support window TVF based window aggreagte in planner
> ----------------------------------------------------
>
>                 Key: FLINK-19608
>                 URL: https://issues.apache.org/jira/browse/FLINK-19608
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Planner
>            Reporter: Jark Wu
>            Assignee: Jark Wu
>            Priority: Major
>
> Support window TVF based window aggreagte in planner.  We will introduce new physical nodes for {{StreamExecWindowPropertyAggregate}} and {{StreamExecWindowAssigner}}, and optimize them into {{StreamExecGroupWindowAggregate}} if possible. 



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