[jira] [Commented] (FLINK-8577) Implement proctime DataStream to Table upsert conversion.

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-8577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16683663#comment-16683663 ] 

ASF GitHub Bot commented on FLINK-8577:
---------------------------------------

hequn8128 commented on issue #6787: [FLINK-8577][table] Implement proctime DataStream to Table upsert conversion
URL: https://github.com/apache/flink/pull/6787#issuecomment-437853763
 
 
   @pnowojski  Hi, would be great if you can take a look when you are free. Thank you. 
   

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> Implement proctime DataStream to Table upsert conversion.
> ---------------------------------------------------------
>
>                 Key: FLINK-8577
>                 URL: https://issues.apache.org/jira/browse/FLINK-8577
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: Hequn Cheng
>            Assignee: Hequn Cheng
>            Priority: Major
>              Labels: pull-request-available
>
> Api will looks like:
> {code:java}
> DataStream[(String, Long, Int)] input = ???
> // upsert with keyTable 
> table = tEnv.upsertFromStream(input, 'a, 'b, 'c.key)
> // upsert without key -> single row tableTable 
> table = tEnv.upsertFromStream(input, 'a, 'b, 'c){code}
> A simple design [doc|https://docs.google.com/document/d/1yMEi9xkm3pNYNmmZykbLzqtKjFVezaWe0y7Xqd0c1zE/edit?usp=sharing] about this subtask.



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