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https://issues.apache.org/jira/browse/FLINK-25471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhangzh updated FLINK-25471:
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Attachment: pom.xml
> wrong result if table toDataStream then keyey by sum in Batch Mode
> ------------------------------------------------------------------
>
> Key: FLINK-25471
> URL: https://issues.apache.org/jira/browse/FLINK-25471
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.14.2
> Reporter: zhangzh
> Priority: Critical
> Attachments: pom.xml
>
>
> I have a dataStream with 6 lines datas like this:
> Row.of("Alice"),
> Row.of("alice"),
> Row.of("Bob"),
> Row.of("lily"),
> Row.of("lily"),
> Row.of("lily")
> then make it to table with one colums "wrod"
> then sql transform : select upper(word) from tmp_table
> then change to dataStream
> then keyby sum.
>
> in batch mode:
> I think correct result is:
> > (BOB,1)
> > (ALICE,2)
> > (LILY,3)
>
> but the result is :
> > (BOB,1)
> if i set different parallelish ,the result is different.
>
>
>
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>
>
>
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