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Posted to issues@flink.apache.org by "Kurt Young (JIRA)" <ji...@apache.org> on 2019/04/22 09:59:00 UTC

[jira] [Closed] (FLINK-12261) Support e2e group window in blink batch

     [ https://issues.apache.org/jira/browse/FLINK-12261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kurt Young closed FLINK-12261.
------------------------------
       Resolution: Fixed
    Fix Version/s: 1.9.0

fixed in 5899768ba7970677a8667d0575bb61f4050fa533

> Support e2e group window in blink batch
> ---------------------------------------
>
>                 Key: FLINK-12261
>                 URL: https://issues.apache.org/jira/browse/FLINK-12261
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table SQL / Planner
>            Reporter: Jingsong Lee
>            Assignee: Jingsong Lee
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> 1.Add support for generating optimized logical plan for Group window. (Almost same to Legacy runner)
> 2.Let WindowProperty be independent of Expression.
> 3.Introduce batch execution sort group window
> 4.Introduce batch execution hash group window



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