[jira] [Created] (FLINK-26802) StreamPhysicalOverAggregate doesn't support consuming update and delete changes which is produced by node Deduplicate

Tue, 22 Mar 2022 02:34:09 -0700 

zhiyuan created FLINK-26802:
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             Summary: StreamPhysicalOverAggregate doesn't support consuming 
update and delete changes which is produced by node Deduplicate
                 Key: FLINK-26802
                 URL: https://issues.apache.org/jira/browse/FLINK-26802
             Project: Flink
          Issue Type: Bug
    Affects Versions: 1.14.4
         Environment: flink version 1.14

flink sql  job
            Reporter: zhiyuan
         Attachments: image-2022-03-22-17-28-17-759.png

Problem description：

using topn to de-duplicate, another layer of topN queries is nested

tran_tm  Is defined as watermark

sql ：

!image-2022-03-22-17-28-17-759.png!

 

I tested it and found that using ProcTime worked, but using RowTime had syntax 
problems

 

 



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