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https://issues.apache.org/jira/browse/FLINK-4692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15807587#comment-15807587
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ASF GitHub Bot commented on FLINK-4692:
---------------------------------------

Github user wuchong commented on the issue:

    https://github.com/apache/flink/pull/2938
  
    Hi @twalthr , I have tested and the batch and stream queries return the 
same result in my machine. The 
`org.apache.flink.api.scala.stream.table.AggregationsITCase#testEventTimeTumblingWindow`
 and 
`org.apache.flink.api.scala.batch.table.AggregationsITCase#testEventTimeTumblingGroupWindowOverTime`
 have different result because of the different input data. If change batch 
input data to the same stream input data, they will return the same result. Is 
that the issue you confusing ? 
    
    BTW, I have rebased the code and fixed the conflicts.
    



> Add tumbling group-windows for batch tables
> -------------------------------------------
>
>                 Key: FLINK-4692
>                 URL: https://issues.apache.org/jira/browse/FLINK-4692
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: Timo Walther
>            Assignee: Jark Wu
>
> Add Tumble group-windows for batch tables as described in 
> [FLIP-11|https://cwiki.apache.org/confluence/display/FLINK/FLIP-11%3A+Table+API+Stream+Aggregations].
>  



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